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Akira Yoshikawa

Section

Institute for Materials Research

Job title

Professor

Degree

博士（理学）（東京大学）
修士（理学）（東京大学）

researchmap

https://researchmap.jp/akria_yoshikawa

J-GLOBAL ID

200901035028474357

Education 1

The University of Tokyo　Faculty of Science

1992/04 - 1994/03

Committee Memberships 23

International Workshop on Ionizing Radiation Monitoring　組織委員会委員

2013/05 - Present
日本学術振興会第186委員会　代表幹事

2012/04 - Present
日本フラックス成長研究会　常任理事

2011/12 - Present
International Conference on Inorganic Scintillators and their Applications　国際諮問委員

2011/09 - Present
Optical Materials, Elssevier　Associate editor

2011/04 - Present
日本結晶成長学会　理事

2007/04 - Present
International Conference on Defects in Insulating Materials International advisory committee　国際諮問委員

2006/04 - Present
Euroconference on Luminescent Detectors and Transformers of Ionizing Radiation　国際諮問委員

2006/04 - Present
日本学術振興会第161委員会　運営委員

2000/08 - Present
The IEEE International Conference on Inorganic Scintillators and their Applications International advisory committee　国際諮問委員

2011/04 - 2012/03
The 7th International Workshop on Ionizing Radiation Monitoring International advisory committee　国際諮問委員

2011/04 - 2012/03
4th International Symposium on Laser, Scintillator and Nonlinear Optical Materials　Programming committee

2005/01 - 2006/03
Euroconference on Luminescent Detectors and Transformers of Ionizing Radiation (LUMDETR2006)　International advisory committee

2004/12 - 2006/03
発光検知および電離放射線の変換に関する欧州学会　国際諮問委員

2004/12 - 2006/03
Europhysical Conference on Defects in Insulating Materials (Eurodim2006)　Programming committee

2004/11 - 2006/03
絶縁体中の欠陥に関する欧州物理学会　プログラム委員

2004/11 - 2006/03
The Association of Synthetic Crystal Science and Technology　Councilor of public relations

2002/04 - 2005/03
人工結晶工学会　評議委員

2002/04 - 2005/03
応用物理学会春季学術講演会15.1バルク結晶成長　招待講演

2017/03 -
応用物理学会春季学術講演会S2シンチレーション検出器とその最先端応用　招待講演

2017/03 -
応用物理学会春季学術講演会15.1バルク結晶成長　招待講演

2017/03 -
応用物理学会春季学術講演会S2シンチレーション検出器とその最先端応用　招待講演

2017/03 -
応物バルク結晶工学　招待講演

2016/09 -

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Professional Memberships 4

日本結晶学会
日本金属学会
日本結晶成長学会
応用物理学会

Research Interests 7

optical material
wide band gap semiconductor
scintillator
opical characterization
solvothermal method
melt growth
material science

Research Areas 2

Nanotechnology/Materials / Crystal engineering / Crystal Chemistry
Nanotechnology/Materials / Applied materials / Crystal Chemistry

Awards 21

TOHOKU DX大賞2023 製品・サービス部門最優秀賞（東北経産局長賞）

2023/12　東北経産局
本多フロンティア賞

2023/05　公益財団法人本多記念会
日本フラックス成長研究会学術賞

2020/12　日本フラックス成長研究会　共晶体を用いた新規材料の開発
Technology Award

2018/11　Japanese Association for Crystal Growth
第34回素形材産業技術賞奨励賞

2017/11　SOKEIZAI CENTER　引き下げ法によるイリジウム直接線材化技術の開発
The Yamazaki Teiichi Prize

2016/11　Foundation for Promotion of Material Science and Technology of Japan　新規ガーネット型シンチレータ結晶の開発と大学発ベンチャー企業による実用化
平成26年度科学技術分野の文部科学大臣表彰科学技術

2014/04/15　文部科学省　高性能シンチレータ及びそれを用いた放射線検出器の開発
平成２５年度トーキン科学技術賞

2014/03/04　財団法人トーキン科学技術振興財団　高性能シンチレータ及びそれを用いた放射線検出器の開発
第35回（2013年秋季）応用物理学会講演奨励賞

2013/11/19　応用物理学会　赤・近赤外線発光シンチレータの開発と応用研究
第１１回日本結晶成長学会奨励賞

2013/11/06　日本結晶成長学会　GAGGシンチレータの開発と放射線検出器への応用
財団法人服部報公会報公賞

2013/10/09　財団法人服部報公会　ガーネット型シンチレータの開発と放射線検出器への展開
平成20年度工藤学術財団褒賞

2009/03/31　工藤学術財団　陽電子断層撮影装置 (PET) 用シンチレータの開発および実用化
German Innovation Award: The 1st Gottfried Wagener Prize

2009/03/06　ドイツ連邦教育研究省、ドイツ連邦共和国大使館、フラウンホーファー研究機構、在日ドイツ商工会議所、ドイツ学術交流会 DAAD、ドイツ企業12社　Development of inorganic scintillators for medical, security and industrial applications
第22回先端技術大賞経済産業大臣賞

2008/07/17　フジサンケイビジネスアイ先端技術大賞表彰制度委員会　次世代癌治療の基盤となるPr:LuAGシンチレータを用いた高解像度PET装置の開発
第1回JSPS161 award

2008/05/24　The 4th Asian Conference on Crystal Growth and Crystal Technology　Spectroscopic studies of Ti3+ ions speciation inside MgAl2O4 spinels
日本鉱業協会賞

2008/03/31　日本鉱業協会賞　Pr：LuAG（Lu3Al5O12）2インチ径シンチレータ結晶の開発
平成19年度コニカミノルタ画像科学奨励賞

2007/12/25　財団法人コニカミノルタ画像科学振興財団　無機ファイバーシンチレータを用いた高解像度ガンマカメラの開発
第5回インテリジェント・コスモス奨励賞

2006/05/15　財団法人インテリジェント・コスモス学術振興財団　Pr3+の5d-4f遷移による発光を用いた新規シンチレータ結晶の開発
第3回素材工学研究奨励賞

2005/12/01　財団法人素材工学研究会　Pr3+の5d-4f遷移に伴う短寿命発光を用いた新規シンチレータ材料の開発
金属組織写真奨励賞（B部門）

2005/03/29　社団法人日本金属学会　改良型引き下げ法によるAl2O3/YAG/ZrO2共晶セラミックス複合材料の作製
トーキン科学技術振興財団研究奨励賞

2004/03/08　財団法人トーキン科学技術振興財団　Ybの電荷移動状態からの発光を用いた新規シンチレータ単結晶材料の開発

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Papers 1031

High resolution and energy resolved imaging of astatine-211 administered sliced mouse using a 1 mm size Si-PM based GGAG alpha particle imaging detector

Seiichi Yamamoto, Koki Hasegawa, Taiki Joho, Kei Yaginuma, Naoyuki Ukon, Kohshin Washiyama, Kei Kamada, Masao Yoshino, Akira Yoshikawa

Radiation Physics and Chemistry　232　2025/07

DOI： 10.1016/j.radphyschem.2025.112605 　

ISSN： 0969-806X

eISSN： 1879-0895
Crystal growth and evaluating luminescent properties of Eu-doped (Y, Lu, Sc)<inf>2</inf>O<inf>3</inf> for optical thermometry

Yuka Abe, Takahiko Horiai, Yuui Yokota, Masao Yoshino, Jan Pejchal, Romana Kucerkova, Rikito Murakami, Takashi Hanada, Akihiro Yamaji, Hiroki Sato, Yuji Ohashi, Shunsuke Kurosawa, Kei Kamada, Martin Nikl, Akira Yoshikawa

Journal of Luminescence　280　2025/05

DOI： 10.1016/j.jlumin.2025.121118 　

ISSN： 0022-2313
Crystal growth and characterization of 1-inch GTAGG: Ce single crystal for sub-micron resolution synchrotron radiation X-ray imaging

Kazuya Omuro, Masao Yoshino, Liudmila Gushchina, Seiichi Yamamoto, Kohei Nakanishi, Kei Kamada, Karol Bartosiewicz, Kyoung Jin Kim, Takahiko Horiai, Rikito Murakami, Akihiro Yamaji, Takashi Hanada, Yuui Yokota, Shunsuke Kurosawa, Yuji Ohashi, Hiroki Sato, Jun Kataoka, Akira Yoshikawa

Scientific Reports　15　(1)　2025/04/15
Publisher: Springer Science and Business Media LLC
DOI： 10.1038/s41598-025-96031-5 　

eISSN： 2045-2322
Imaging of gamma photons emitted from actinium-225 and daughter radionuclides using a small field-of-view GAGG gamma camera

Seiichi Yamamoto, Masao Yoshino, Kenji Shirasaki, Kohei Nakanishi, Kei Kamada, Akira Yoshikawa, Jun Kataoka

Journal of Instrumentation　20　(03)　T03005-T03005　2025/03/01
Publisher: IOP Publishing
DOI： 10.1088/1748-0221/20/03/t03005 　

eISSN： 1748-0221

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Abstract Actinium-225 (Ac-225) is a promising alpha emitter for radionuclide therapy, with clinical applications expected to start soon. As Ac-225 is introduced for therapeutic use, imaging of Ac-225 and its daughter radionuclides could address challenges such as monitoring radionuclide injection and detecting contamination in clinical settings. While a small field-of-view (FOV) gamma camera could potentially be useful in such scenarios, its efficacy has not yet been thoroughly evaluated. In this study, we assessed the feasibility of using a small FOV gamma camera for imaging Ac-225 and its daughter radionuclides. The gamma camera employed consists of a 10 mm-thick GAGG pixel scintillator block optically coupled to a position-sensitive photomultiplier tube (PSPMT). It is housed within a 2 cm-thick tungsten shield, with a 1 mm diameter pinhole collimator mounted at the front. To image gamma photons from Ac-225 and its daughter radionuclides, we measured 440 keV gamma photons from Bi-213 and 218 keV gamma photons from Fr-221 at varying distances. Using an 8 MBq solution of Ac-225 and its daughter radionuclides positioned 10 cm from the camera, imaging was achieved less than 1 minute, yielding a spatial resolution of approximately 4 mm full width at half maximum (FWHM) and a sensitivity of 1.6 × 10^-6. We conclude that imaging Ac-225 and its daughter radionuclides is feasible with a small FOV gamma camera, as well as improved sensitivity would enhance its utility for applications such as monitoring radionuclide injections and detecting contamination in clinical environments.
Cherenkov-light imaging of beta-particles emitted from daughter radionuclides of actinium-225 (Ac-225) using high sensitivity CCD camera

Seiichi Yamamoto, Masao Yoshino, Kenji Shirasaki, Kohei Nakanishi, Kei Kamada, Akira Yoshikawa, Jun Kataoka

Journal of Instrumentation　20　(03)　T03001-T03001　2025/03/01
Publisher: IOP Publishing
DOI： 10.1088/1748-0221/20/03/t03001 　

eISSN： 1748-0221

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Abstract Actinium-225 (Ac-225) is a promising alpha emitter for radionuclide therapy due to its remarkable clinical efficacy in treating prostate cancer. The daughter radionuclides of Ac-225 emit beta particles with energies exceeding the Cherenkov-light threshold, making it possible to image them by detecting Cherenkov light. However, the performance of Cherenkov-light imaging for Ac-225's daughter radionuclides has not been assessed through experiments or simulations. To address this, we evaluated the performance of Cherenkov-light imaging for the daughter radionuclides of Ac-225 using both phantom experiments and simulations. A solution of Ac-225 and its daughter radionuclides was placed in an acrylic rod phantom, and Cherenkov-light images were acquired using a high-sensitivity CCD camera. We could obtain clear image of Cherenkov-light and the resulting images demonstrated a spatial resolution of less than 1 mm full width at half maximum (FWHM). Monte Carlo simulations indicated that the theoretical spatial resolution of Cherenkov light emitted from daughter radionuclides of Ac-225 was ∼0.026 mm FWHM, significantly finer than the experimental results, suggesting the blurring the experimental image. In conclusion, Cherenkov-light imaging of Ac-225's daughter radionuclides provides high spatial resolution and shows potential for applications requiring precise distribution measurement of Ac-225 and its daughter radionuclides.
Continuous crystal growth and homogeneity of 2-inch Ca<inf>3</inf>Ta(Ga,Al)<inf>3</inf>Si<inf>2</inf>O<inf>14</inf> bulk single crystals

Yuui Yokota, Yuji Ohashi, Yasuhiro Shoji, Akira Yoshikawa

Journal of Crystal Growth　652　2025/02/15

DOI： 10.1016/j.jcrysgro.2024.128013 　

ISSN： 0022-0248
Crystal Growth and Energy Transfer Study in Ce3+ and Pr3+ Co-Doped Lu2Si2O7 Peer-reviewed

Yuka Abe, Takahiko Horiai, Yuui Yokota, Masao Yoshino, Rikito Murakami, Takashi Hanada, Akihiro Yamaji, Hiroki Sato, Yuji Ohashi, Shunsuke Kurosawa, Kei Kamada, Akira Yoshikawa

Crystals　15　(3)　202　2025/02

DOI： 10.3390/cryst15030202 　
Imaging of therapeutic carbon-ion beams in a human-head phantom measuring prompt X-rays

Mitsutaka Yamaguchi, Seiichi Yamamoto, Maki Kitano, Takuya Yabe, Takashi Akagi, Jun Kataoka, Kei Kamada, Akira Yoshikawa, Yuto Nagao, Michiko Tsuda, Hiroshi Watabe, Naoki Kawachi

Japanese Journal of Applied Physics　64　(2)　027001-027001　2025/02/01
Publisher: IOP Publishing
DOI： 10.35848/1347-4065/adae6b 　

ISSN： 0021-4922

eISSN： 1347-4065

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Abstract The purpose of this study is to evaluate the feasibility of monitoring therapeutic carbon-ion beams by measuring prompt X-rays in the clinical application of head treatment. Specifically, we investigated the ability to identify 2 cm differences in beam arrival depth in a head phantom using secondary electron bremsstrahlung. First, a Monte Carlo simulation was conducted. A head phantom was positioned at the center of the simulation space, surrounded by 24 X-ray cameras, and three carbon-ion beams were irradiated. Next, an experimental study was performed using the same beam configuration, with X-ray cameras acquiring images from parietal and temporal-head directions. Simulation results indicated that beam images could be acquired over a wide range of ±135 degrees from the parietal direction, distinguishing 1.8 cm depth differences. Experimentally obtained images were consistent with simulations. These findings suggest that prompt X-ray imaging is a promising tool for monitoring therapeutic carbon-ion beams.
Relationship between Ce3+ 5d1 level, conduction-band bottom, and shallow electron trap level in Gd3Ga5O12:Ce and Gd3Al1Ga4O12:Ce crystals studied via pump-probe absorption spectroscopy

Mamoru Kitaura, Heishun Zen, Shinta Watanabe, Hirokazu Masai, Kei Kamada, Kyoung-Jin Kim, Akira Yoshikawa, Jumpei Ueda

Optical Materials: X　25　100398-100398　2025/02
Publisher: Elsevier BV
DOI： 10.1016/j.omx.2024.100398 　

ISSN： 2590-1478
Real-time trajectory imaging of alpha particles emitted from actinium-225 and its daughter radionuclides

Seiichi Yamamoto, Masao Yoshino, Kenji Shirasaki, Kohei Nakanishi, Kei Kamada, Akira Yoshikawa, Jun Kataoka

Scientific Reports　15　(1)　2025/01/20
Publisher: Springer Science and Business Media LLC
DOI： 10.1038/s41598-025-87014-7 　

eISSN： 2045-2322

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Abstract In targeted alpha-particle therapy, actinium-225 (Ac-225) has emerged as a radionuclide of potential, driving extensive efforts to develop innovative radiopharmaceuticals. High-resolution imaging of alpha particles is required for precisely detecting alpha-emitting radionuclides in cellular environments and small organs. Here, we report real-time trajectory imaging of alpha particles emitted by Ac-225 and its daughter radionuclides, utilizing an alpha particle trajectory imaging system. This system incorporates a magnification unit, a cooled electron-multiplying charge-coupled device (EM-CCD) camera, and a Ce-doped Gd₃Al₂Ga₃O₁₂ (GAGG) scintillator. Alpha particles were projected onto the GAGG scintillator, producing magnified images that were captured at 100 ms intervals. We successfully tracked particle trajectories with varying lengths and intensities for 4 different alpha particles emitted from Ac-225 and its daughter radionuclides with a spatial resolution of 1.0 μm. Notably, we achieved the imaging of sequentially emitted trajectories from Fr-221 and its decay product At-217, characterized by short decay intervals, along with the extended trajectories of high-energy alpha particles emitted by Po-213. These results demonstrate that high-resolution trajectory imaging, integrated with temporal and energy information, offers profound insights into the real-time behavior of Ac-225 and its daughter radionuclides within living cells or tissue sections, thereby driving advancements in targeted alpha-particle therapy.
Crystal growth and temperature dependence of luminescence characteristics of Pr³⁺ and Tb³⁺ doped solid-solution sesquioxide single crystals

Yuka Abe, Takahiko Horiai, Yuui Yokota, Masao Yoshino, Rikito Murakami, Takashi Hanada, Akihiro Yamaji, Hiroki Sato, Yuji Ohashi, Shunsuke Kurosawa, Kei Kamada, Akira Yoshikawa

Journal of Materials Chemistry C　2025

DOI： 10.1039/d5tc00156k 　

ISSN： 2050-7526

eISSN： 2050-7534
Single crystal growth in series of layered oxyselenide Sr<inf>2</inf>MCu<inf>2</inf>Se<inf>2</inf>O<inf>2</inf> (M = Co, Ni) by melt-solidification method

Takahiro Kato, Yuki Iwasa, Yuui Yokota, Shigeyuki Ishida, Junichiro Kato, Yutaro Mino, S. Pavan Kumar Naik, Takahiko Horiai, Akira Yoshikawa, Taichiro Nishio, Hiroshi Eisaki, Hiraku Ogino

Journal of the Korean Ceramic Society　2025

DOI： 10.1007/s43207-024-00473-y 　

ISSN： 1229-7801
Preparation of SiC coatings on graphite substrates via CVD using polysilaethylene

Hiroki Sato, Takashi Goto, Atsushi Okuno, Akira Yoshikawa

Journal of Crystal Growth　649　127931-127931　2025/01
Publisher: Elsevier BV
DOI： 10.1016/j.jcrysgro.2024.127931 　

ISSN： 0022-0248
Tailoring scintillation and luminescence through Co-doping engineering: A comparative study of Ce,Tb Co-doped YAGG and GAGG garnet crystals

Kazuya Omuro, Masao Yoshino, Karol Bartosiewicz, Takahiko Horiai, Rikito Murakami, Kyoung Jin Kim, Kei Kamada, Romana Kucerkova, Vladimir Babin, Martin Nikl, Akihiro Yamaji, Takashi Hanada, Yuui Yokota, Shunsuke Kurosawa, Yuji Ohashi, Hiroki Sato, Akira Yoshikawa

Journal of Alloys and Compounds　1008　2024/12/15

DOI： 10.1016/j.jallcom.2024.176550 　

ISSN： 0925-8388
Scintillation of polyester fabric and clothing via proton irradiation and its utilization in surface imaging of proton pencil beams

Seiichi Yamamoto, Tomohiro Yamashita, Masao Yoshino, Kei Kamada, Akira Yoshikawa, Teiji Nishio, Jun Kataoka

Scientific Reports　14　(1)　2024/12

DOI： 10.1038/s41598-024-62456-7 　

eISSN： 2045-2322
Development of a GAGG gamma camera for the imaging of prompt gammas during proton beam irradiation. International-journal

Seiichi Yamamoto, Tomohiro Yamashita, Yusuke Kobashi, Takuya Yabe, Kohei Nakanishi, Takashi Akagi, Mitsutaka Yamaguchi, Naoki Kawachi, Kei Kamada, Akira Yoshikawa, Jun Kataoka

Physica medica : PM : an international journal devoted to the applications of physics to medicine and biology : official journal of the Italian Association of Biomedical Physics (AIFB)　127　104847-104847　2024/10/27

DOI： 10.1016/j.ejmp.2024.104847 　

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Prompt gammas imaging (PGI) is a promising method for observing a beam's shape and estimating the range of the beam from outside a subject. However 2-dimensional images of prompt gammas (PGs) during irradiation of protons were still difficult to measure. To achieve PGI, we developed a new gamma camera and imaged PGs while irradiating a phantom by proton beams. We also simultaneously measured prompt X-ray (PX) images with an X-ray camera from opposed direction and compared the images. The developed gamma camera uses a 10 mm thick GAGG block optically coupled to a flat panel photomultiplier tube (FP-PMT), and it is contained in a 20 mm thick tungsten container with a pinhole collimator attached. A poly-methyl-methacrylate (PMMA) block was irradiated by proton beams with total number of the protons similar to the clinical level, and the gamma camera imaged PGs and X-ray camera imaged PXs simultaneously. For all of the tested beams, we could measure the beam shapes of the PGs and the PXs and the ranges could also be estimated from the images. For both PG and PX images, time sequential images and accumulated images could be derived. We confirmed that the PGI using our developed gamma camera, as well as PXI, is promising for beam imaging and range estimation in proton therapy.
Development and performance evaluation of a thin GAGG:Ce scintillator plate for high resolution synchrotron radiation X-ray imaging

Masao Yoshino, Seiichi Yamamoto, Kohei Nakanishi, Katsunori Yogo, Kei Kamada, Nanase Koshikawa, Jun Kataoka, Akira Yoshikawa

Journal of Instrumentation　19　(10)　P10030-P10030　2024/10/01
Publisher: IOP Publishing
DOI： 10.1088/1748-0221/19/10/p10030 　

eISSN： 1748-0221

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Abstract Scintillator-based X-ray imaging detectors are pivotal in numerous scientific and practical domains, including medical imaging, food and device inspection, and security monitoring. Recent advancements have spurred interest in 4D X-ray imaging using synchrotron radiation, necessitating higher temporal resolutions. Consequently, this places stringent demands on X-ray detector technology, especially when X-ray energy exceeds 20 keV. The selection of a suitable scintillator material is crucial for achieving optimal timing resolution, yet it poses a significant challenge in dynamic X-ray imaging. This study delves into the optimization of scintillator properties and their impact on spatial resolution and light output, elucidating the performance of Ce-doped Gd₃Ga₃Al₂O₁₂ (GAGG:Ce) scintillators for X-ray imaging applications. We developed a micro X-ray imaging detector using a 100 μm-thick GAGG:Ce scintillator plate and conducted X-ray imaging tests at the Aichi SR facility. The results demonstrated that the resolution, quantified as the chart slit width at a contrast transfer function (CTF) value of 10%, reached 2 ∼ 3 μm with a 4× lens, 0.52 μm± 0.03 μm with a 20× lens, and 0.42 μm± 0.01 μm with a 40× lens. Although the results of this study did not achieve a spatial resolution nearing the effective pixel size of the 40× lens, the text also elucidates the underlying reasons for this limitation. Furthermore, we compared the X-ray sensitivity of our GAGG:Ce scintillator plate with that of a commercial LuAG:Ce scintillator, revealing an approximately 1.5-fold increase in light output. As a demonstration, transmission images of dried small fish were captured using the GAGG:Ce scintillator plate and the developed X-ray imaging system. These findings highlight the potential of the X-ray imaging detector devised in this study for future generations of X-ray imaging applications.
Ce<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si4.svg" display="inline" id="d1e229"><mml:msup><mml:mrow/><mml:mrow><mml:mn>3</mml:mn><mml:mo>+</mml:mo></mml:mrow></mml:msup></mml:math> ion-induced distortion in a perovskite-structured KMgF3 single crystal

Mayrene A. Uy, Angelo P. Rillera, Keito Shinohara, Melvin John F. Empizo, Toshihiko Shimizu, Kohei Yamanoi, Akira Yoshikawa, Nobuhiko Sarukura, Hitoshi Abe

Journal of Crystal Growth　643　127787-127787　2024/10
Publisher: Elsevier BV
DOI： 10.1016/j.jcrysgro.2024.127787 　

ISSN： 0022-0248
Measurement of residual mu+ polarization in a LaF3 scintillating material for a new mu+ polarimeter system Peer-reviewed

K. Horie, K. Kamada, M. Mihara, S. Shimizu, A. Yoshikawa

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment　1066　169606-169606　2024/09
Publisher: Elsevier BV
DOI： 10.1016/j.nima.2024.169606 　

ISSN： 0168-9002
Insights into luminescence and energy transfer processes in Ce³⁺- and Tb³⁺ co-doped (Gd, Y)<inf>3</inf>Al<inf>2</inf>Ga<inf>3</inf>O<inf>12</inf> garnet single crystals

Kazuya Omuro, Masao Yoshino, Karol Bartosiewicz, Takahiko Horiai, Rikito Murakami, Kyoung Jin Kim, Kei Kamada, Romana Kucerkova, Vladimir Babin, Martin Nikl, Akihiro Yamaji, Takashi Hanada, Yuui Yokota, Shunsuke Kurosawa, Yuji Ohashi, Hiroki Sato, Akira Yoshikawa

Journal of Luminescence　273　2024/09

DOI： 10.1016/j.jlumin.2024.120663 　

ISSN： 0022-2313
Development of a three-dimensional-micro-pulling-down method and growth of spring-shaped sapphire single crystals

Yuui Yokota, Yuji Ohashi, Akira Yoshikawa

CrystEngComm　26　(38)　5364-5370　2024/08/13

DOI： 10.1039/d4ce00560k 　

eISSN： 1466-8033
Development of a phoswich imaging detector to simultaneously acquire neutron and gamma photon images

Seiichi Yamamoto, Masao Yoshino, Kohei Nakanishi, Kei Kamada, Akira Yoshikawa, Hiroki Tanaka, Jun Kataoka

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment　1065　169484-169484　2024/08
Publisher: Elsevier BV
DOI： 10.1016/j.nima.2024.169484 　

ISSN： 0168-9002
Near-infrared imaging via upconversion in Er³⁺:CaF₂ crystal with dual wavelength excitation

Yugo Akabe, Keito Shinohara, Marilou Cadatal-Raduban, Akira Yoshikawa, Toshihiko Shimizu, Kosaku Kato, Verdad C. Agulto, Makoto Nakajima, Nobuhiko Sarukura, Benchaphorn Damdee, Jakrapong Kaewkhao, Osamu Komeda, Hiroyuki Suto, Kohei Yamanoi

Optics Letters　49　(14)　3998-3998　2024/07/12
Publisher: Optica Publishing Group
DOI： 10.1364/ol.526062 　

ISSN： 0146-9592

eISSN： 1539-4794

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We propose a system for imaging 1510 nm near-infrared (NIR) wavelength via upconversion (UC) luminescence in an Er³⁺-doped CaF₂ crystal. Er³⁺ ions are excited from the ground to the excited state levels by an 800-nm pre-excitation wavelength, followed by the promotion of these ions to a higher energy level by the NIR excitation wavelength. Relaxation of these excited ions gives rise to 540 nm UC luminescence in the visible region, enabling the detection of the 1510 nm NIR wavelength. Using this UC scheme, 1510 nm was successfully imaged. Our system enables imaging of NIR wavelengths using low-cost optics and readily available Si-based detectors that are sensitive only to visible wavelengths, opening new possibilities for detection and imaging of NIR wavelengths.
Influence of the 4f5d-1S0 energy gap on the decay times of Pr3+-doped fluoride scintillating glasses

Keito Shinohara, Melvin John F. Empizo, Angelo P. Rillera, Mayrene A. Uy, Marilou Cadatal-Raduban, Kohei Yamanoi, Toshihiko Shimizu, Masashi Yoshimura, Nobuhiko Sarukura, Takahiro Murata, Hitoshi Abe, Akira Yoshikawa, Pavlo Mai, Christophe Dujardin, Malgorzata Guzik, Georges Boulon

Optical Materials: X　23　100339-100339　2024/07
Publisher: Elsevier BV
DOI： 10.1016/j.omx.2024.100339 　

ISSN： 2590-1478
Growth of bulk β-Ga2O3 crystals from melt without precious-metal crucible by pulling from a cold container Peer-reviewed

A. Yoshikawa, V. Kochurikhin, T. Tomida, I. Takahashi, K. Kamada, Y. Shoji, K. Kakimoto

Scientific Reports　14　(1)　2024/06/27
Publisher: Springer Science and Business Media LLC
DOI： 10.1038/s41598-024-65420-7 　

eISSN： 2045-2322

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Abstract We report the growth of bulk β-Ga₂O₃ crystals based on crystal pulling from a melt using a cold container without employing a precious-metal crucible. Our approach, named oxide crystal growth from cold crucible (OCCC), is a fusion between the skull-melting and Czochralski methods. The absence of an expensive precious-metal crucible makes this a cost-effective crystal growth method, which is a critical factor in the semiconductor industry. An original construction 0.4–0.5 MHz SiC MOSFET transistor generator with power up to 35 kW was used to successfully grow bulk β-Ga₂O₃ crystals with diameters up to 46 mm. Also, an original diameter control system by generator frequency change was applied. In this preliminary study, the full width at half maximum of the X-ray rocking curve from the obtained β-Ga₂O₃ crystals with diameters ≤ 46 mm was comparable to those of β-Ga₂O₃ produced by edge-defined film fed growth. Moreover, as expected, the purity of the obtained crystals was high because only raw material-derived impurities were detected, and contamination from the process, such as insulation and noble metals, was below the detection limit. Our results indicate that the OCCC technique can be used to produce high-purity bulk β-Ga₂O₃ single crystalline substrate.
Single crystal growth of complex layered oxychalcogenide by melt-solidification method

Takahiro Kato, Yuki Iwasa, Sugali Pavan Kumar Naik, Yuui Yokota, Shigeyuki Ishida, Yutaro Mino, Takahiko Horiai, Akira Yoshikawa, Taichiro Nishio, Hiroshi Eisaki, Hiraku Ogino

Ceramics International　50　(12)　21505-21510　2024/06/15

DOI： 10.1016/j.ceramint.2024.03.263 　

ISSN： 0272-8842
Micro-Inclusion Engineering via Sc Incompatibility for Luminescence and Photoconversion Control in Ce3+-Doped Tb3Al5-xScxO12 Garnet. International-journal

Karol Bartosiewicz, Robert Tomala, Damian Szymański, Benedetta Albini, Justyna Zeler, Masao Yoshino, Takahiko Horiai, Paweł Socha, Shunsuke Kurosawa, Kei Kamada, Pietro Galinetto, Eugeniusz Zych, Akira Yoshikawa

Materials (Basel, Switzerland)　17　(11)　2024/06/05

DOI： 10.3390/ma17112762 　

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Aluminum garnets display exceptional adaptability in incorporating mismatching elements, thereby facilitating the synthesis of novel materials with tailored properties. This study explored Ce3+-doped Tb3Al5-xScxO12 crystals (where x ranges from 0.5 to 3.0), revealing a novel approach to control luminescence and photoconversion through atomic size mismatch engineering. Raman spectroscopy confirmed the coexistence of garnet and perovskite phases, with Sc substitution significantly influencing the garnet lattice and induced A1g mode softening up to Sc concentration x = 2.0. The Sc atoms controlled sub-eutectic inclusion formation, creating efficient light scattering centers and unveiling a compositional threshold for octahedral site saturation. This modulation enabled the control of energy transfer dynamics between Ce3+ and Tb3+ ions, enhancing luminescence and mitigating quenching. The Sc admixing process regulated luminous efficacy (LE), color rendering index (CRI), and correlated color temperature (CCT), with adjustments in CRI from 68 to 84 and CCT from 3545 K to 12,958 K. The Ce3+-doped Tb3Al5-xScxO12 crystal (where x = 2.0) achieved the highest LE of 114.6 lm/W and emitted light at a CCT of 4942 K, similar to daylight white. This approach enables the design and development of functional materials with tailored optical properties applicable to lighting technology, persistent phosphors, scintillators, and storage phosphors.
Micro-Inclusion Engineering via Sc Incompatibility for Luminescence and Photoconversion Control in Ce³⁺-Doped Tb<inf>3</inf>Al<inf>5−x</inf>Sc<inf>x</inf>O<inf>12</inf> Garnet

Karol Bartosiewicz, Robert Tomala, Damian Szymański, Benedetta Albini, Justyna Zeler, Masao Yoshino, Takahiko Horiai, Paweł Socha, Shunsuke Kurosawa, Kei Kamada, Pietro Galinetto, Eugeniusz Zych, Akira Yoshikawa

Materials　17　(11)　2024/06

DOI： 10.3390/ma17112762 　

eISSN： 1996-1944
Engineering atomic size mismatch in Pr³⁺, La³⁺ codoped Lu<inf>3</inf>Al<inf>5</inf>O<inf>12</inf> garnet single crystals for tailored structure and functional properties

Karol Bartosiewicz, Benedetta Albini, Damian Szymański, Paweł Socha, Takahiko Horiai, Masao Yoshino, Akihiro Yamaji, Shunsuke Kurosawa, Romana Kucerkova, Pietro Galinetto, Akira Yoshikawa

Journal of Alloys and Compounds　985　2024/05/25

DOI： 10.1016/j.jallcom.2024.174078 　

ISSN： 0925-8388
Advances in Ce³⁺ doped Y<inf>1±x</inf>AlO<inf>3</inf> (x≠0) single crystal perovskite scintillators through nonstoichiometric engineering

Karol Bartosiewicz, Jan Pejchal, Romana Kucerkova, Alena Beitlerova, Vladimir Babin, Vojtech Vanecek, Shunsuke Kurosawa, Kei Kamada, Akira Yoshikawa

Optical Materials: X　22　2024/05

DOI： 10.1016/j.omx.2024.100295 　

eISSN： 2590-1478
Optical and scintillation properties of Pr³⁺-doped (La, Y)<inf>2</inf>Si<inf>2</inf>O<inf>7</inf> single crystals

Yuka Abe, Takahiko Horiai, Jan Pejchal, Yuui Yokota, Masao Yoshino, Rikito Murakami, Takashi Hanada, Akihiro Yamaji, Hiroki Sato, Yuji Ohashi, Shunsuke Kurosawa, Kei Kamada, Akira Yoshikawa, Martin Nikl

Optical Materials: X　22　2024/05

DOI： 10.1016/j.omx.2024.100318 　

eISSN： 2590-1478
A method for estimating the incident directions of alpha particles in 2-dimensional trajectory images in a GAGG plate

Seiichi Yamamoto, Masao Yoshino, Kohei Nakanishi, Kei Kamada, Akira Yoshikawa, Jun Kataoka

Journal of Instrumentation　19　(04)　T04010-T04010　2024/04/01
Publisher: IOP Publishing
DOI： 10.1088/1748-0221/19/04/t04010 　

eISSN： 1748-0221

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Abstract An imaging technique utilizing a scintillator plate in conjunction with a magnifying unit and a cooled electron multiplying charge-coupled device (EM-CCD) camera shows promise for capturing high-resolution trajectory images. Nevertheless, in the 2-dimensional trajectory images, the incident directions of the alpha particles entering the scintillator plate remained unknown due to the line-shaped trajectories. To elucidate the incident directions in our trajectory images, we conducted experiments capturing trajectory images of alpha particles under off-focus conditions. To capture off-focus images of alpha particles, we systematically varied the distance between the GAGG plate and the lens during imaging using an americium-241 (Am-241) source. Through images obtained at different distances between the GAGG plate and the lens, we successfully acquired trajectory images with varying degrees of off-focus, revealing that trajectory images focused on the upper surface of the GAGG plate exhibited blurred and wider trajectories in the deeper regions, making the incident directions of the alpha particles evident. We conclude that the proposed off-focus method for trajectory imaging of alpha particles holds promise for estimating the incident directions in the trajectory images.
A novel method for efficiently measuring the non-proportionality of scintillators between light output and alpha particle energies from 1.8 MeV to 5.2 MeV

Seiichi Yamamoto, Masao Yoshino, Kohei Nakanishi, Kei Kamada, Akira Yoshikawa, Jun Kataoka

Journal of Instrumentation　19　(04)　P04011-P04011　2024/04/01
Publisher: IOP Publishing
DOI： 10.1088/1748-0221/19/04/p04011 　

eISSN： 1748-0221

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Abstract It is known that scintillators exhibit non-proportional behavior between light output and the energy of gamma photons or beta particles. However, the non-proportionality between light output in scintillators and the energy of alpha particles has not been extensively measured, likely due to the challenges associated with preparing alpha particles with varying energies. To address this issue, we propose a novel method to modulate the energy of alpha particles using an americium-241 (Am-241) source covered with different numbers of Mylar films. By irradiating various scintillators, including GAGG, GGAG, YAP(Ce), and plastic scintillator, with alpha particles of different energies, we measured and evaluated the non-proportional response of these scintillators. We then compared the measured response as a function of incident energy to a simulation, which assumes a proportional response to evaluate the non-proportionality. For all the scintillators tested, non-proportionality was observed; the light output per MeV at 1.8 MeV ranged from 0.60 to 0.81 of the values observed at 5.2 MeV. The non-proportional response was largest for plastic scintillator (0.60) and smallest for GAGG (0.81). We conclude that the proposed method could be an efficient means of measuring the non-proportionality of scintillators between light output and alpha particle energies
Relationship of single crystal growth and luminescence properties of Cr-doped gadolinium gallium garnet crystals for radiation dose-rate monitoring systems

Daisuke Matsukura, Shunsuke Kurosawa, Akihiro Yamaji, Yuji Ohashi, Yuui Yokota, Kei Kamada, Hiroki Sato, Satoshi Toyoda, Masao Yoshino, Takashi Hanada, Rikito Murakami, Takahiko Horiai, Akira Yoshikawa

Journal of Crystal Growth　630　2024/03/15

DOI： 10.1016/j.jcrysgro.2024.127581 　

ISSN： 0022-0248
Heat transfer in β-Ga<inf>2</inf>O<inf>3</inf> crystal grown through a skull melting method

Koichi Kakimoto, Isao Takahashi, Taketoshi Tomida, Vladimir V. Kochurikhin, Kei Kamada, Satoshi Nakano, Akira Yoshikawa

Journal of Crystal Growth　629　2024/03/01

DOI： 10.1016/j.jcrysgro.2023.127553 　

ISSN： 0022-0248
Effects of crystal growth rate and pressure on shape controllability in the dewetting micro-pulling-down method

Rikito Murakami, Katsunari Oikawa, Kei Kamada, Shiika Itoi, Akira Yoshikawa

Journal of Crystal Growth　629　2024/03/01

DOI： 10.1016/j.jcrysgro.2023.127565 　

ISSN： 0022-0248
Scintillation properties of Cs<inf>4</inf>Mg<inf>3</inf>F<inf>10</inf> crystal grown by micro-pulling-down method

V. Vaněček, J. Pejchal, R. Král, R. Kučerková, V. Babin, Z. Málková, T. Jurkovičová, T. Horiai, A. Yamaji, Y. Yokota, A. Yoshikawa, M. Nikl

Journal of Crystal Growth　629　2024/03/01

DOI： 10.1016/j.jcrysgro.2024.127568 　

ISSN： 0022-0248
Development of calculation model for designing temperature characteristics of double-layered thickness-shear resonator

Yuji Ohashi, Taisei Noguchi, Yuui Yokota, Rikito Murakami, Shunsuke Kurosawa, Kei Kamada, Takahiko Horiai, Akihiro Yamaji, Masao Yoshino, Akira Yoshikawa

Japanese Journal of Applied Physics　63　(3)　2024/03/01

DOI： 10.35848/1347-4065/ad1fb1 　

ISSN： 0021-4922

eISSN： 1347-4065
A triple-imaging-modality system for simultaneous measurements of prompt gamma photons, prompt x-rays, and induced positrons during proton beam irradiation

Seiichi Yamamoto, Hiroshi Watabe, Kohei Nakanishi, Takuya Yabe, Mitsutaka Yamaguchi, Naoki Kawachi, Kei Kamada, Akira Yoshikawa, Masayasu Miyake, Kazuo S Tanaka, Jun Kataoka

Physics in Medicine & Biology　69　(5)　055012-055012　2024/02/22
Publisher: IOP Publishing
DOI： 10.1088/1361-6560/ad25c6 　

ISSN： 0031-9155

eISSN： 1361-6560

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Abstract Objective. Prompt gamma photon, prompt x-ray, and induced positron imaging are possible methods for observing a proton beam’s shape from outside the subject. However, since these three types of images have not been measured simultaneously nor compared using the same subject, their advantages and disadvantages remain unknown for imaging beam shapes in therapy. To clarify these points, we developed a triple-imaging-modality system to simultaneously measure prompt gamma photons, prompt x-rays, and induced positrons during proton beam irradiation to a phantom. Approach. The developed triple-imaging-modality system consists of a gamma camera, an x-ray camera, and a dual-head positron emission tomography (PET) system. During 80 MeV proton beam irradiation to a polymethyl methacrylate (PMMA) phantom, imaging of prompt gamma photons was conducted by the developed gamma camera from one side of the phantom. Imaging of prompt x-rays was conducted by the developed x-ray camera from the other side. Induced positrons were measured by the developed dual-head PET system set on the upper and lower sides of the phantom. Main results. With the proposed triple-imaging-modality system, we could simultaneously image the prompt gamma photons and prompt x-rays during proton beam irradiation. Induced positron distributions could be measured after the irradiation by the PET system and the gamma camera. Among these imaging modalities, image quality was the best for the induced positrons measured by PET. The estimated ranges were actually similar to those imaged with prompt gamma photons, prompt x-rays and induced positrons measured by PET. Significance. The developed triple-imaging-modality system made possible to simultaneously measure the three different beam images. The system will contribute to increasing the data available for imaging in therapy and will contribute to better estimating the shapes or ranges of proton beam.
Investigation of the phase diagram of the CsI-LiBr system and fabrication of the eutectic scintillator for thermal neutron detection

Rei Sasaki, Kei Kamada, Masao Yoshino, Kyoung Jin Kim, Rikito Murakami, Takahiko Horiai, Akihiro Yamaji, Shunsuke Kurosawa, Yuui Yokota, Hiroki Sato, Yuji Ohashi, Takashi Hanada, Akira Yoshikawa

Journal of Crystal Growth　628　2024/02/15

DOI： 10.1016/j.jcrysgro.2023.127543 　

ISSN： 0022-0248
Study of twisting of β-Ga<inf>2</inf>O<inf>3</inf> crystals based on optical absorption and thermal conductivity anisotropy in the crystals grown by the Czochralski method

Koichi Kakimoto, Isao Takahashi, Taketoshi Tomida, Vladimir V. Kochurikhin, Kei Kamada, Satoshi Nakano, Akira Yoshikawa

Journal of Crystal Growth　628　2024/02/15

DOI： 10.1016/j.jcrysgro.2023.127550 　

ISSN： 0022-0248
Crystal growth, luminescence, and scintillation properties of Er-doped La₂Hf₂O₇ single crystal

Naomoto Hayashi, Yuui Yokota, Takahiko Horiai, Kohei Yamanoi, Masao Yoshino, Akihiro Yamaji, Rikito Murakami, Takashi Hanada, Hiroki Sato, Yuji Ohashi, Shunsuke Kurosawa, Kei Kamada, Nobuhiko Sarukura, Akira Yoshikawa

Japanese Journal of Applied Physics　63　(3)　03SP15-03SP15　2024/02/12
Publisher: IOP Publishing
DOI： 10.35848/1347-4065/ad1e97 　

ISSN： 0021-4922

eISSN： 1347-4065

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Abstract The growth of Er-doped La₂Hf₂O₇ (LHO:Er) single crystals with a high mp of 2413 °C was achieved by the melt-growth method using a tungsten (W) crucible. Polished LHO:Er specimens were obtained from the as-grown crystals. The full width at half maximum of the X-ray Rocking curve on the (222) diffraction peak was 599 arcsec, and the crystals have relatively low crystallinity. The photoluminescence spectra of the polished LHO:Er specimen showed emission peaks originating from the Er³⁺ ions in both the visible and IR wavelength ranges. It also exhibited scintillation light under X-ray irradiation.
Growth of Mg2Si thermoelectric eutectics by unidirectional solidification

Naomoto Hayashi, Yuui Yokota, Takahiko Horiai, Masao Yoshino, Akihiro Yamaji, Rikito Murakami, Takashi Hanada, Hiroki Sato, Yuji Ohashi, Shunsuke Kurosawa, Kei Kamada, Akira Yoshikawa

Journal of Crystal Growth　627　2024/02/01

DOI： 10.1016/j.jcrysgro.2023.127533 　

ISSN： 0022-0248
Feasibility study of one-dimensional imaging with an optical fiber for radiation dose-rate monitoring system in the decommissioning process

Daisuke Matsukura, Shunsuke Kurosawa, Chihaya Fujiwara, Akihiro Yamaji, Yuji Ohashi, Yuui Yokota, Kei Kamada, Hiroki Sato, Yoshino Masao, Takashi Hanada, Rikito Murakami, Takahiko Horiai, Akira Yoshikawa, Takushi Takata, Hiroki Tanaka

Journal of Instrumentation　19　(2)　2024/02/01

DOI： 10.1088/1748-0221/19/02/C02053 　

eISSN： 1748-0221
Modification of Ce³⁺luminescence in Li⁺and Mg²⁺codoped GAGG:Ce scintillators: A comparative study using synchrotron radiation

K. Bartosiewicz, S. Kurosawa, A. Yamaji, Y. Zorenko, A. Yoshikawa

Journal of Physics: Conference Series　2712　(1)　2024

DOI： 10.1088/1742-6596/2712/1/012011 　

ISSN： 1742-6588

eISSN： 1742-6596
Temperature dependence of photo- and radio-luminescence and scintillation properties of Lu<inf>2</inf>YAl<inf>2.5</inf>Ga<inf>2.5</inf>O<inf>12</inf>:Ce,Mg multicomponent garnet crystals

Warut Chewpraditkul, Takahiko Horiai, Alena Beitlerova, Romana Kucerkova, Vladimir Babin, Akira Yoshikawa, Weerapong Chewpraditkul, Martin Nikl

Optical Materials　147　2024/01

DOI： 10.1016/j.optmat.2023.114738 　

ISSN： 0925-3467
Fabrication and Properties for Thermal Neutron Detection of 6LiCl/Rb2CeCl5 Eutectic Scintillator Peer-reviewed

Rei Sasaki, Kei Kamada, Masao Yoshino, Kyoung Jin Kim, Rikito Murakami, Takahiko Horiai, Akihiro Yamaji, Shunsuke Kurosawa, Yuui Yokota, Hiroki Sato, Yuji Ohashi, Takashi Hanada, Akira Yoshikawa

Crystals　14　(2)　154　2024/01

DOI： 10.3390/cryst14020154 　
Range and light output measurements of trajectory images in a GAGG plate with different alpha particle energies

Seiichi Yamamoto, Masao Yoshino, Kohei Nakanishi, Kei Kamada, Akira Yoshikawa, Jun Kataoka

Journal of Instrumentation　19　(01)　P01010-P01010　2024/01/01
Publisher: IOP Publishing
DOI： 10.1088/1748-0221/19/01/p01010 　

eISSN： 1748-0221
Optimization of a YAP(Ce) prompt X-ray camera for imaging with spot scanning proton beams at clinical dose levels

Seiichi Yamamoto, Tomohiro Yamashita, Yusuke Kobashi, Takuya Yabe, Takashi Akagi, Mitsutaka Yamaguchi, Naoki Kawachi, Kei Kamada, Akira Yoshikawa, Jun Kataoka

Journal of Instrumentation　18　(12)　2023/12/01

DOI： 10.1088/1748-0221/18/12/T12005 　

eISSN： 1748-0221
Alpha-ray imaging with alkali copper halide scintillator

Y. Urano, S. Kurosawa, A. Yamaji, A. Yoshikawa, Y. Wu

Journal of Instrumentation　18　(12)　C12009-C12009　2023/12/01
Publisher: IOP Publishing
DOI： 10.1088/1748-0221/18/12/c12009 　

eISSN： 1748-0221
Basic characteristics of synthetic-diamond scintillator

Atsuhiro Umemoto, Takashi Iida, Masao Yoshino, Akira Yoshikawa, Shintaro Nomura

Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment　1057　2023/12

DOI： 10.1016/j.nima.2023.168789 　

ISSN： 0168-9002
Relationship between crystal structure and acoustic physical properties of Ca3B(Ga,Al)3S2O14 [B = Nb, Ta] piezoelectric single crystals

Yuui Yokota, Yuji Ohashi, Takahiko Horiai, Akira Yoshikawa

Materials Today Communications　37　2023/12

DOI： 10.1016/j.mtcomm.2023.107506 　

eISSN： 2352-4928
A comparative study of EM-CCD and CMOS cameras for particle ion trajectory imaging

Seiichi Yamamoto, Masao Yoshino, Kohei Nakanishi, Katsunori Yogo, Kei Kamada, Akira Yoshikawa, Jun Kataoka

Applied Radiation and Isotopes　204　111143-111143　2023/12
Publisher: Elsevier BV
DOI： 10.1016/j.apradiso.2023.111143 　

ISSN： 0969-8043

eISSN： 1872-9800
Extremely Large Response of Phonon Coherence in Twisted Penta-NiN<inf>2</inf> Bilayer

Chenxin Zhang, Jie Sun, Yiheng Shen, Cunzhi Zhang, Qian Wang, Akira Yoshikawa, Yoshiyuki Kawazoe, Puru Jena

Small　19　(48)　2023/11/28

DOI： 10.1002/smll.202303295 　

ISSN： 1613-6810

eISSN： 1613-6829
Development and fabrication of a thick Ti-³H target for the ³H(t,³He)3n experiment at intermediate energies

K. Miki, Y. Utsuki, M. Hara, Y. Hatano, N. Imai, M. Inoue, M. Itoh, K. Kameya, S. Kitayama, Y. Maruta, Y. Matsuda, Y. Saito, D. Sakai, T. Uesaka, H. Umetsu, R. Urayama, J. Wang, K. Kamada, Y. Shoji, A. Yoshikawa

Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment　1056　2023/11

DOI： 10.1016/j.nima.2023.168583 　

ISSN： 0168-9002
Development of an event-by-event based Li–ZnS(Ag) neutron imaging detector with selective neutron detection capability

Seiichi Yamamoto, Masao Yoshino, Kohei Nakanishi, Kei Kamada, Akira Yoshikawa, Hiroki Tanaka, Jun Kataoka

Applied Radiation and Isotopes　204　111084-111084　2023/10
Publisher: Elsevier BV
DOI： 10.1016/j.apradiso.2023.111084 　

ISSN： 0969-8043

eISSN： 1872-9800
Li₂HfBr₆ scintillator for neutron and gamma-ray dual detection

Chihaya Fujiwara, Shunsuke Kurosawa, Akihiro Yamaji, Akira Yoshikawa

Applied Physics Express　16　(10)　102005-102005　2023/10/01
Publisher: IOP Publishing
DOI： 10.35848/1882-0786/ad03ab 　

ISSN： 1882-0778

eISSN： 1882-0786
Structure Analysis and Luminescence Properties of Red-emitting Iodide Scintillators with Potassium-hexachloroplatinate(IV) Type Structure

Shohei Kodama, Shunsuke Kurosawa, Kotaro Fujii, Masatomo Yashima, Akihiro Yamaji, Akira Yoshikawa

Journal of Alloys and Compounds　970　172506-172506　2023/10
Publisher: Elsevier BV
DOI： 10.1016/j.jallcom.2023.172506 　

ISSN： 0925-8388
Sub-micrometer real-time imaging of trajectory of alpha particles using GAGG plate and CMOS camera

Seiichi Yamamoto, Masao Yoshino, Kohei Nakanishi, Katsunori Yogo, Kei Kamada, Akira Yoshikawa, Nanase Koshikawa, Jun Kataoka

Journal of Instrumentation　18　(10)　T10003-T10003　2023/10/01
Publisher: IOP Publishing
DOI： 10.1088/1748-0221/18/10/t10003 　

eISSN： 1748-0221
Ultrahigh resolution real-time trajectory imaging of neutron induced particles in a scintillator from lithium-6 plate

Yamamoto Seiichi, Yoshino Masao, Nakanishi Kohei, Kamada Kei, Yoshikawa Akira, Kataoka Jun

Journal of Instrumentation　18　(10)　T10002-T10002　2023/10/01
Publisher: IOP Publishing
DOI： 10.1088/1748-0221/18/10/t10002 　

eISSN： 1748-0221
High-toughness/resistivity ruthenium-based refractory alloy wires

Rikito Murakami, Kei Kamada, Kenichi Umetsu, Takashi Yoshioka, Katsunari Oikawa, Junji Kido, Akira Yoshikawa

International Journal of Refractory Metals and Hard Materials　114　2023/08

DOI： 10.1016/j.ijrmhm.2023.106235 　

ISSN： 0263-4368

eISSN： 2213-3917
Optical and scintillation properties of Yb-doped La2Hf2O7 crystal grown by core heating method for fiber reading remote-dosimetry system

Satoshi Ishizawa, Shunsuke Kurosawa, Yutaro Kurashima, Shohei Kodama, Yuki Morishita, Akihiro Yamaji, Maki Ohno, Shiori Ishikawa, Masateru Hayashi, Makoto Sasano, Taisuke Makita, Chihaya Fujiwara, Vladimir Kochurikhin, Akira Yoshikawa, Takushi Takata, Hiroki Tanaka

Optical Materials　142　113941-113941　2023/08
Publisher: Elsevier BV
DOI： 10.1016/j.optmat.2023.113941 　

ISSN： 0925-3467
Effects of chemical composition control of colquiriite-type neutron scintillator single crystals

Yuui Yokota, Takahiko Horiai, Akira Yoshikawa

Journal of Solid State Chemistry　324　2023/08

DOI： 10.1016/j.jssc.2023.124127 　

ISSN： 0022-4596

eISSN： 1095-726X
The Correlation Between Scatter Detector Performance and Spatial Resolution in a Ring-Shaped Compton Imaging System

Sodai Takyu, Hideaki Tashima, Fumihiko Nishikido, Kei Kamada, Akira Yoshikawa, Taiga Yamaya

IEEE Transactions on Radiation and Plasma Medical Sciences　7　(6)　570-579　2023/07/01

DOI： 10.1109/TRPMS.2023.3262814 　

eISSN： 2469-7311
Growth and Scintillation Properties of ⁶Li Containing Ce:LaCl<inf>3</inf>-Based Eutectic Scintillator for Neutron Detection

Rei Sasaki, Kyoung Jin Kim, Kei Kamada, Ryuga Yajima, Naoko Kutsuzawa, Masao Yoshino, Rikito Murakami, Takahiko Horiai, Akihiro Yamaji, Shunsuke Kurosawa, Yuui Yokota, Hiroki Sato, Satoshi Toyoda, Yuji Ohashi, Takashi Hanada, Isao Takahashi, Taketoshi Tomida, Vladimir V. Kochurikhin, Akira Yoshikawa

IEEE Transactions on Nuclear Science　70　(7)　1337-1341　2023/07/01

DOI： 10.1109/TNS.2023.3271639 　

ISSN： 0018-9499

eISSN： 1558-1578
Tl-Doped CsI/LiBr Scintillator for Thermal Neutron Detection With Ultrahigh Light Yield

Ryuga Yajima, Kei Kamada, Masao Yoshino, Rei Sasaki, Takahiko Horiai, Rikito Murakami, Kyoung Jin Kim, Vladimir V. Kochurikhin, Yuji Ohashi, Akihiro Yamaji, Shunsuke Kurosawa, Yuui Yokota, Hiroki Sato, Satoshi Toyoda, Takashi Hanada, Akira Yoshikawa

IEEE Transactions on Nuclear Science　70　(7)　1331-1336　2023/07/01

DOI： 10.1109/TNS.2023.3278465 　

ISSN： 0018-9499

eISSN： 1558-1578
Acoustic properties for Ga-Sn-Zn liquid metal coupler with low melting point and high acoustic impedance

Yuji Ohashi, Rikito Murakami, Hiroaki Yamaguchi, Yuui Yokota, Akira Yoshikawa

Japanese Journal of Applied Physics　62　2023/07/01

DOI： 10.35848/1347-4065/acb272 　

ISSN： 0021-4922

eISSN： 1347-4065
Simultaneous imaging of luminescence and prompt x-rays during irradiation with spot-scanning proton beams at clinical dose level. International-journal

Seiichi Yamamoto, Tomohiro Yamashita, Yusuke Kobashi, Takuya Yabe, Takashi Akagi, Mitsutaka Yamaguchi, Naoki Kawachi, Kei Kamada, Akira Yoshikawa, Jun Kataoka

Biomedical physics & engineering express　9　(4)　2023/06/30

DOI： 10.1088/2057-1976/acdf61 　

eISSN： 2057-1976
Crucible-Free Growth of Bulk b-Ga2O3 Single-Crystal Scintillator under Oxidizing Atmosphere

Kei Kamada, Rei Sasaki, Taketoshi Tomida, Isao Takahashi, Masao Yoshino, Takahiko Horiai, Rikito Murakami, Vladimir Kochurikhin, Yasuhiro Shoji, Koichi Kakimoto, Akira Yoshikawa

Crystals　13　(6)　2023/06

DOI： 10.3390/cryst13060921 　

eISSN： 2073-4352
Formation energy crossings in Ga₂O₃-Al₂O₃ quasibinary system: ordered structures and phase transitions in (Al _x Ga_1−x)₂O₃

Jessiel Siaron Gueriba, Hiroshi Mizuseki, Melvin John F. Empizo, Kohei Yamanoi, Nobuhiko Sarukura, Eiichi Tamiya, Yoshiyuki Kawazoe, Kazuaki Akaiwa, Isao Takahashi, Akira Yoshikawa

Japanese Journal of Applied Physics　62　(6)　065502-065502　2023/06/01
Publisher: IOP Publishing
DOI： 10.35848/1347-4065/acd42c 　

ISSN： 0021-4922

eISSN： 1347-4065
A high-resolution real-time imaging system for observing the trajectories of neutron induced particles in a scintillator

Seiichi Yamamoto, Masao Yoshino, Kohei Nakanishi, Kei Kamada, Akira Yoshikawa, Jun Kataoka

Journal of Instrumentation　18　(06)　T06009-T06009　2023/06/01
Publisher: IOP Publishing
DOI： 10.1088/1748-0221/18/06/t06009 　

eISSN： 1748-0221
Hybrid imaging of prompt x-rays and induced positrons using a pinhole gamma camera during and after irradiation of protons. International-journal

Seiichi Yamamoto, Hiroshi Watabe, Kohei Nakanishi, Takuya Yabe, Mitsutaka Yamaguchi, Naoki Kawachi, Kei Kamada, Akira Yoshikawa, Md Rafiqul Islam, Masayasu Miyake, Kazuo S Tanaka, Jun Kataoka

Physics in medicine and biology　68　(11)　2023/05/30

DOI： 10.1088/1361-6560/acd2a2 　

ISSN： 0031-9155

eISSN： 1361-6560
Towards deliberate design of persistent phosphors: a study of La-Ga admixing in LuAG:Ce crystals to engineer elemental homogeneity and carrier trap depths

Karol Bartosiewicz, Verena Fritz, David Van der Heggen, Damian Szymanski, Justyna Zeler, Jan Pejchal, Akihiro Yamaji, Romana Kucerkova, Alena Beitlerova, Shunsuke Kurosawa, Akira Yoshikawa, Philippe F. Smet, Eugeniusz Zych, Martin Nikl

Journal of Materials Chemistry C　11　(26)　8850-8865　2023/05/22

DOI： 10.1039/d3tc01304a 　

ISSN： 2050-7526

eISSN： 2050-7534
Evolution of Weyl-like semi-metallicity in an all-sp² carbon allotrope

Dongyuan Ni, Xiaoyin Li, Wei Sun, Akira Yoshikawa, Yoshiyuki Kawazoe, Qian Wang

Journal of Physics and Chemistry of Solids　176　2023/05

DOI： 10.1016/j.jpcs.2023.111229 　

ISSN： 0022-3697
Development of an ultrahigh resolution real time alpha particle imaging system for observing the trajectories of alpha particles in a scintillator Peer-reviewed

Seiichi Yamamoto, Masao Yoshino, Kei Kamada, Ryuga Yajima, Akira Yoshikawa, Kohei Nakanishi, Jun Kataoka

Scientific Reports　13　(1)　2023/04/26
Publisher: Springer Science and Business Media LLC
DOI： 10.1038/s41598-023-31748-9 　

eISSN： 2045-2322
Prompt X-ray imaging during irradiation with spread-out Bragg peak (SOBP) beams of carbon ions. International-journal

Seiichi Yamamoto, Takuya Yabe, Takashi Akagi, Mitsutaka Yamaguchi, Naoki Kawachi, Kei Kamada, Akira Yoshikawa, Jun Kataoka

Physica medica : PM : an international journal devoted to the applications of physics to medicine and biology : official journal of the Italian Association of Biomedical Physics (AIFB)　109　102592-102592　2023/04/19

DOI： 10.1016/j.ejmp.2023.102592 　

ISSN： 1120-1797

eISSN： 1724-191X
Development of a list-mode data acquisition system for prompt X-ray imaging during irradiation with carbon-ions

Seiichi Yamamoto, Takuya Yabe, Takashi Akagi, Mitsutaka Yamaguchi, Naoki Kawachi, Kei Kamada, Akira Yoshikawa, Jun Kataoka

Journal of Instrumentation　18　(4)　2023/04/01

DOI： 10.1088/1748-0221/18/04/P04025 　

eISSN： 1748-0221
Bulk Single-Crystal Growth of Ce/Gd<inf>3</inf>(Al,Ga)<inf>5</inf>O<inf>12</inf> from Melt without a Precious Metal Crucible by Pulling from a Cold Container

Yoshikawa Akira, Kochurikhin Vladimir, Yoshino Masao, Murakami Rikito, Tomida Taketoshi, Takahashi Isao, Horiai Takahiko, Kamada Kei, Shoji Yasuhiro, Sato Hiroki, Kucerkova Romana, Beitlerova Alena, Nikl Martin

Crystal Growth and Design　23　(4)　2048-2054　2023/04

DOI： 10.1021/acs.cgd.2c00951 　

ISSN： 1528-7483

eISSN： 1528-7505
Prototype fabrication of optical-guiding Tl:CsI crystal scintillators and investigation of the crystallization process

Ryuga Yajima, Kei Kamada, Rikito Murakami, Naoko Kutsuzawa, Rei Sasaki, Masao Yoshino, Takahiko Horiai, Kyoung Jin Kim, Vladimir V. Kochurikhin, Akihiro Yamaji, Shunsuke Kurosawa, Yuui Yokota, Hiroki Sato, Satoshi Toyoda, Yuji Ohashi, Takashi Hanada, Akira Yoshikawa

Japanese Journal of Applied Physics　62　2023/04

DOI： 10.35848/1347-4065/acb3d1 　

ISSN： 0021-4922

eISSN： 1347-4065
Growth of Eu doped LiBr/BaBr<inf>2</inf> eutectic and its thermal neutron response

Yui Takizawa, Kei Kamada, Masao Yoshino, Ryga Yajima, Kyoung Jin Kim, Rikito Murakami, Vladimir V. Kochurikhin, Akira Yoshikawa

Optical Materials: X　17　2023/02

DOI： 10.1016/j.omx.2022.100224 　

eISSN： 2590-1478
New types of composite scintillators based on the single crystalline films and crystals of Gd<inf>3</inf>Al<inf>5-x</inf>Ga<inf>x</inf>O<inf>12</inf>:Ce garnets

Y. Syrotych, S. Witkiewich-Lukaszek, V. Gorbenko, T. Zorenko, R. Kucerkova, J. A. Mares, M. Nikl, O. Sidletskiy, K. Kamada, A. Yoshikawa, Yu Zorenko

Optical Materials: X　17　2023/02

DOI： 10.1016/j.omx.2023.100227 　

eISSN： 2590-1478
Fabrication and scintillation properties of a flexible optical-guiding crystal scintillator

Ryuga Yajima, Kei Kamada, Rikito Murakami, Naoko Kutsuzawa, Rei Sasaki, Masao Yoshino, Takahiko Horiai, Kyoung Jin Kim, Vladimir V. Kochurikhin, Akihiro Yamaji, Shunsuke Kurosawa, Yuui Yokota, Hiroki Sato, Satoshi Toyoda, Yuji Ohashi, Takashi Hanada, Akira Yoshikawa

Applied Physics Express　16　(2)　2023/02

DOI： 10.35848/1882-0786/acb891 　

ISSN： 1882-0778

eISSN： 1882-0786
Development and x-ray imaging performance of Tb-doped GdAlO<inf>3</inf>- α Al<inf>2</inf>O<inf>3</inf>submicron-diameter phase-separated scintillator fibers

M. Yoshino, K. Kamada, S. Yamamoto, R. Yajima, R. Sasaki, M. Sagisaka, J. Kataoka, T. Horiai, Y. Yokota, A. Yoshikawa

AIP Advances　13　(2)　2023/02/01

DOI： 10.1063/5.0136069 　

eISSN： 2158-3226
3D calculation studies of dislocation density in a β-Ga2O3 crystal grown by vertical Bridgman method

Koichi KAKIMOTO, Isao Takahashi, Taketoshi Tomida, Kei Kamada, Yongzhao Yao, Satoshi Nakano, Akira Yoshikawa

Journal of Crystal Growth　609　127126-127126　2023/02
Publisher: Elsevier BV
DOI： 10.1016/j.jcrysgro.2023.127126 　

ISSN： 0022-0248
Preparation and Physical Properties of R(Al, Mn)B<inf>4</inf> (R = Gd ~ Lu) Compounds

Kaoru Kouzu, Shigeru Okada, Takeshi Hagiwara, Akiko Nomura, Toetsu Shishido, Akira Yoshikawa, Kunio Yubuta, Cédric Bourgès, Takao Mori

Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy　70　(11)　461-465　2023

DOI： 10.2497/jjspm.23-00023 　

ISSN： 0532-8799
Circularly symmetric nanopores in 3D femtosecond laser nanolithography with burst control and the role of energy dose

Franzette Paz-Buclatin, Marcos Esquivel-Gonzalez, Alfredo Casasnovas-Melian, Omar de Varona, Carlos Cairos, Juan Manuel Trujillo-Sevilla, Kei Kamada, Akira Yoshikawa, Jose Manuel Rodriguez-Ramos, Leopoldo Luis Martin, Airan Rodenas

NANOPHOTONICS　12　(8)　1511-1525　2023/01

DOI： 10.1515/nanoph-2022-0665 　

ISSN： 2192-8606

eISSN： 2192-8614
Novel optical-guiding crystal scintillator composed of an Eu-doped SrI<inf>2</inf> core and glass cladding

Ryuga Yajima, Kei Kamada, Yui Takizawa, Naoko Kutsuzawa, Rei Sasaki, Masao Yoshino, Takahiko Horiai, Rikito Murakami, Kyoung Jin Kim, Vladimir V. Kochurikhin, Akihiro Yamaji, Shunsuke Kurosawa, Yuui Yokota, Hiroki Sato, Satoshi Toyoda, Yuji Ohashi, Hanada Takashi, Akira Yoshikawa

Ceramics International　49　(24)　41259-41263　2023

DOI： 10.1016/j.ceramint.2022.12.264 　

ISSN： 0272-8842
Radiation resistance of praseodymium-doped aluminum lithium fluorophosphate scintillator glasses for laser fusion experiments

Keito Shinohara, Melvin John F. Empizo, Marilou Cadatal-Raduban, Kohei Yamanoi, Toshihiko Shimizu, Masashi Yoshimura, Nobuhiko Sarukura, Takahiro Murata, Mayrene A. Uy, Hitoshi Abe, Akira Yoshikawa, Georges Boulon, Christophe Dujardin

Japanese Journal of Applied Physics　62　(1)　010613-010613　2023/01/01
Publisher: IOP Publishing
DOI： 10.35848/1347-4065/aca0d4 　

ISSN： 0021-4922

eISSN： 1347-4065
Comparative pulse shape discrimination study for Ca(Br, I)2 scintillators using machine learning and conventional methods Peer-reviewed

M. Yoshino, T. Iida, K. Mizukoshi, T. Miyazaki, K. Kamada, K.J. Kim, A. Yoshikawa

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment　1045　167626-167626　2023/01
Publisher: Elsevier BV
DOI： 10.1016/j.nima.2022.167626 　

ISSN： 0168-9002
Li⁺ incorporation and defect-creation processes imposed by X-ray and UV irradiation in Li-codoped Y<inf>3</inf>Al<inf>5</inf>O<inf>12</inf>:Ce scintillation crystals International-journal International-coauthorship Peer-reviewed

V. Laguta, M. Buryi, V. Babin, P. Machek, S. Zazubovich, K. Bartosiewicz, S. Kurosawa, A. Yamaji, A. Yoshikawa, K. Uličná, V. Chlan, H. Štěpánková, M. Nikl

Journal of Materials Chemistry C　11　(4)　1346-1359　2022/12/19

DOI： 10.1039/d2tc04520f 　

eISSN： 2050-7534
Evidence of Undistorted 8-Coordinated Cubic (O_h) Ce³⁺ Center in Moderately-Doped (0.01 mol %) CaF₂ Single Crystal International-journal International-coauthorship Peer-reviewed

Mayrene Uy, Keito Shinohara, Melvin John F. Empizo, Toshihiko Shimizu, Masashi Yoshimura, Nobuhiko Sarukura, Akira Yoshikawa, Hitoshi Abe

Journal of the Physical Society of Japan　91　(12)　2022/12/15
Publisher: Physical Society of Japan
DOI： 10.7566/jpsj.91.124713 　

ISSN： 0031-9015

eISSN： 1347-4073
Fabrication and Characterization of K2CeCl5/6LiCl and CeCl3/SrCl2/6LiCl Eutectics for Thermal Neutron Detection International-journal Peer-reviewed

Ryuga Yajima, Kei Kamada, Masao Yoshino, Yui Takizawa, Naoko Kutsuzawa, Rei Sasaki, Takahiko Horiai, Rikito Murakami, Kyoung Jin Kim, Vladimir V. Kochurikhin, Akihiro Yamaji, Shunsuke Kurosawa, Yuui Yokota, Hiroki Sato, Satoshi Toyoda, Yuji Ohashi, Takashi Hanada, Akira Yoshikawa

Crystals　12　(12)　1795-1795　2022/12/09
Publisher: MDPI AG
DOI： 10.3390/cryst12121795 　

eISSN： 2073-4352

More details Close

In recent years, thermal neutron detection using scintillators has been used in a wide range of fields. Thus, the development of scintillators with a higher light yield, faster decay, and higher sensitivity for thermal neutrons is required. In this study, K2CeCl5/6LiCl and CeCl3/SrCl2/6LiCl were developed as novel eutectic scintillators for thermal neutron detection. LiCl was selected as the neutron capture phase and K2CeCl5 and CeCl3 were used as the scintillator phases. The eutectics of K2CeCl5/6LiCl and CeCl3/SrCl2/6LiCl were prepared using the Vertical Bridgman method and the phases were identified by scanning electron microscopy and powder X-ray diffraction measurements. The results of radioluminescence measurements under Ag source X-ray tube irradiation confirmed that the 5d-4f emission derived from Ce3+. The cathodoluminescence spectra and thermal neutron responses of the prepared eutectics were measured to evaluate their optical properties.
Optical and scintillation characteristics of Lu2Y(Al5-xGax)O12:Ce,Mg multicomponent garnet crystals International-journal International-coauthorship Peer-reviewed

Warut Chewpraditkul, Nakarin Pattanaboonmee, Weerapong Chewpraditkul, Kei Kamada, Kyoung Jin Kim, Akira Yoshikawa, Marcin E. Witkowski, Winicjusz Drozdowski, Alena Beitlerova, Romana Kucerkova, Vladimir Babin, Martin Nikl, Michal Makowski

OPTICAL MATERIALS　134　2022/12

DOI： 10.1016/j.optmat.2022.113186 　

ISSN： 0925-3467

eISSN： 1873-1252
Fabrication of CeCl3/LiCl/CaCl2 Ternary Eutectic Scintillator for Thermal Neutron Detection International-journal Peer-reviewed

Rei Sasaki, Kei Kamada, Kyoung Jin Kim, Ryuga Yajima, Masao Yoshino, Naoko Kutsuzawa, Rikito Murakami, Takahiko Horiai, Akira Yoshikawa

CRYSTALS　12　(12)　2022/12

DOI： 10.3390/cryst12121760 　

eISSN： 2073-4352
3Pb1-3 Measurement of Acoustic Properties for Liquid Metal Couplers with Low Melting Point and High Acoustic Impedance

Ohashi Yuji, Murakami Rikito, Yamaguchi Hiroaki, Yokota Yuui, Yoshikawa Akira

Proceedings of Symposium on Ultrasonic Electronics　43　415　2022/11/07
Publisher: Institute for Ultrasonic Elecronics
DOI： 10.24492/use.43.0_3pb1-3 　

ISSN： 1348-8236

eISSN： 2433-1910
Optical, luminescence and scintillation properties of Mg²⁺-codoped (Lu,Y)<inf>3</inf>Al<inf>2</inf>Ga<inf>3</inf>O<inf>12</inf>:Pr garnet crystals: The effect of Y admixture International-journal International-coauthorship Peer-reviewed

Krittiya Sreebunpeng, Warut Chewpraditkul, Weerapong Chewpraditkul, Akira Yoshikawa, Marcin E. Witkowski, Winicjusz Drozdowski, Martin Nikl

Radiation Physics and Chemistry　201　2022/11

DOI： 10.1016/j.radphyschem.2022.110400 　

ISSN： 0969-806X

eISSN： 1879-0895
Optimization of the energy window setting in Ir-192 source imaging for high-dose-rate brachytherapy using a YAP(Ce) gamma camera International-journal Peer-reviewed

Jura Nagata, Kohei Nakanishi, Seiichi Yamamoto, Takuya Yabe, Katsunori Yogo, Yumiko Noguchi, Kuniyasu Okudaira, Kei Kamada, Akira Yoshikawa, Jun Kataoka

Physica Medica　103　66-73　2022/11
Publisher: Elsevier BV
DOI： 10.1016/j.ejmp.2022.09.017 　

ISSN： 1120-1797

eISSN： 1724-191X
Penta-OsP<inf>2</inf> and penta-Rhs<inf>2</inf> sheets derived from marcasite and pyrite with low lattice thermal conductivity International-journal International-coauthorship Peer-reviewed

Yiheng Shen, Jie Sun, Yanyan Chen, Dongyuan Ni, Tingwei Li, Akira Yoshikawa, Yoshiyuki Kawazoe, Qian Wang

Journal of Materials Chemistry A　10　(40)　21356-21367　2022/09/08

DOI： 10.1039/d2ta05258j 　

ISSN： 2050-7488

eISSN： 2050-7496
Short‐time sequential high‐energy gamma photon imaging using list‐mode data acquisition system for high‐dose‐rate brachytherapy International-journal Peer-reviewed

Jura Nagata, Seiichi Yamamoto, Takuya Yabe, Katsunori Yogo, Kohei Nakanishi, Yumiko Noguchi, Kuniyasu Okudaira, Kei Kamada, Akira Yoshikawa, Jun Kataoka

Medical Physics　49　(12)　7703-7714　2022/09/05
Publisher: Wiley
DOI： 10.1002/mp.15957 　

ISSN： 0094-2405

eISSN： 2473-4209
Atomic positions and displacements in piezoelectric materials Ca<inf>3</inf>TaGa<inf>3</inf>Si<inf>2</inf>O<inf>14</inf> and Ca<inf>3</inf>TaGa<inf>1.5</inf>Al<inf>1.5</inf>Si<inf>2</inf>O<inf>14</inf> investigated by Ta-Lα X-ray fluorescence holography International-journal Peer-reviewed

Mamoru Kitaura, Artoni Kevin R. Ang, Yuta Yamamoto, Naohisa Happo, Koji Kimura, Kouichi Hayashi, Shinta Watanabe, Yuui Yokota, Yuji Ohashi, Kei Kamada, Akira Yoshikawa, Hisanori Yamane, Akimasa Ohnishi

Frontiers in Materials　9　2022/09/02

DOI： 10.3389/fmats.2022.977371 　

eISSN： 2296-8016
A high-resolution X-ray microscope system for performance evaluation of scintillator plates International-journal Peer-reviewed

Seiichi Yamamoto, Masao Yoshino, Kei Kamada, Ryuga Yajima, Akira Yoshikawa, Mayu Sagisaka, Jun Kataoka

JOURNAL OF INSTRUMENTATION　17　(9)　2022/09

DOI： 10.1088/1748-0221/17/09/T09012 　

ISSN： 1748-0221

eISSN： 1748-0221
Shape-Controlled Crystal Growth of Y<inf>3</inf>Al<inf>5</inf>O<inf>12</inf>:Ce Single Crystals with Application of Micro-Pulling-Down Method and Mo Crucibles, and Their Scintillation Properties International-journal Peer-reviewed

Masao Yoshino, Atsushi Kotaki, Yuui Yokota, Takahiko Horiai, Akira Yoshikawa

Crystals　12　(9)　2022/09

DOI： 10.3390/cryst12091215 　

eISSN： 2073-4352
Advantages of using larger-diameter pinhole collimator for prompt X-ray imaging during irradiation with carbon ions International-journal Peer-reviewed

Seiichi Yamamoto, Takuya Yabe, Takashi Akagi, Mitsutaka Yamaguchi, Naoki Kawachi, Kei Kamada, Akira Yoshikawa, Jun Kataoka

Journal of Instrumentation　17　(9)　2022/09/01

DOI： 10.1088/1748-0221/17/09/P09006 　

eISSN： 1748-0221
Temperature dependence of radio- and photoluminescence and scintillation properties of Y<inf>0.6</inf>Gd<inf>2.4</inf>Al<inf>2</inf>Ga<inf>3</inf>O<inf>12</inf>:Ce,Mg single crystal International-journal International-coauthorship Peer-reviewed

Warut Chewpraditkul, Nakarin Pattanaboonmee, Weerapong Chewpraditkul, Kyoung Jin Kim, Akira Yoshikawa, Kei Kamada, Shunzuke Kurosawa, Alena Beitlerova, Romana Kucerkova, Vladimir Babin, Martin Nikl

Optical Materials　131　2022/09

DOI： 10.1016/j.optmat.2022.112662 　

ISSN： 0925-3467
Measurement of residual μ⁺ polarization in various scintillating materials to search for T-violating μ⁺ polarization in K⁺→π⁰μ⁺ν decay International-journal Peer-reviewed

K. Horie, K. Kamada, A. Kobayashi, M. Mihara, S. Shimizu, A. Yamaji, A. Yoshikawa

Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment　1037　2022/08/11

DOI： 10.1016/j.nima.2022.166932 　

ISSN： 0168-9002
Development of a capillary plate based fiber-structured ZnS(Ag) scintillator International-journal Peer-reviewed

Seiichi Yamamoto, Kei Kamada, Masao Yoshino, Akira Yoshikawa, Naoki Sunaguchi, Jun Kataoka

JOURNAL OF INSTRUMENTATION　17　(8)　2022/08

DOI： 10.1088/1748-0221/17/08/T08005 　

ISSN： 1748-0221

eISSN： 1748-0221
Growth of thallium-doped CsI/CsCl/KCl eutectics and their scintillation properties International-journal Peer-reviewed

Yui Takizawa, Kei Kamada, Masao Yoshino, Kyoung Jin Kim, Naoko Kutsuzawa, Akihiro Yamaji, Shunsuke Kurosawa, Yuui Yokota, Hiroki Sato, Satoshi Toyoda, Yuji Ohashi, Takashi Hanada, Vladimir Kochurikhin, Akira Yoshikawa

Optical Materials: X　15　100159-100159　2022/08
Publisher: Elsevier BV
DOI： 10.1016/j.omx.2022.100159 　

ISSN： 2590-1478

eISSN： 2590-1478
A-µ-PD 法による難加工性合金の線材結晶化技術 Peer-reviewed

横田有為, 吉川彰

日本結晶成長学会誌　49　(2)　49-2-05　2022/07

DOI： 10.19009/jjacg.49-2-05 　
Crystal growth and optical properties of Ce-doped (Y, Lu)AlO₃ single crystal International-journal International-coauthorship Peer-reviewed

Takahiko Horiai, Jan Pejchal, Juraj Paterek, Romana Kucerkova, Yuui Yokota, Akira Yoshikawa, Martin Nikl

Japanese Journal of Applied Physics　61　(7)　072002-072002　2022/07/01
Publisher: IOP Publishing
DOI： 10.35848/1347-4065/ac7271 　

ISSN： 0021-4922

eISSN： 1347-4065
Growth of Zn<inf>3</inf>Ta<inf>2</inf>O<inf>8</inf> crystal scintillator by a novel melt growth technique named shielded arc melting method International-journal Peer-reviewed

Ryuga Yajima, Kei Kamada, Yui Takizawa, Masao Yoshino, Rikito Murakami, Kyoung Jin Kim, Takahiko Horiai, Akihiro Yamaji, Shunsuke Kurosawa, Yuui Yokota, Hiroki Sato, Satoshi Toyoda, Yuji Ohashi, Takashi Hanada, Akira Yoshikawa

Optical Materials: X　14　2022/05

DOI： 10.1016/j.omx.2022.100149 　

eISSN： 2590-1478
Large size growth of terbium doped BaCl2/NaCl/KCl eutectic for radiation imaging International-journal Peer-reviewed

Yui Takizawa, Kei Kamada, Kyoung Jin Kim, Masao Yoshino, Akihiro Yamaji, Shunsuke Kurosawa, Yuui Yokota, Hiroki Sato, Satoshi Toyoda, Yuji Ohashi, Takashi Hanada, Vladimir V. Kochurikhin, Akira Yoshikawa

JAPANESE JOURNAL OF APPLIED PHYSICS　61　(SC)　2022/05

DOI： 10.35848/1347-4065/ac3b23 　

ISSN： 0021-4922

eISSN： 1347-4065
Growth and scintillation properties of LiBr/CeBr3 eutectic scintillator for neutron detection International-journal Peer-reviewed

Ryuga Yajima, Kei Kamada, Yui Takizawa, Masao Yoshino, Kyoung Jin Kim, Vladimir V. Kochurikhin, Akihiro Yamaji, Shunsuke Kurosawa, Yuui Yokota, Hiroki Sato, Satoshi Toyoda, Yuji Ohashi, Takashi Hanada, Akira Yoshikawa

JAPANESE JOURNAL OF APPLIED PHYSICS　61　(SC)　2022/05

DOI： 10.35848/1347-4065/ac4076 　

ISSN： 0021-4922

eISSN： 1347-4065
A study of Mg²⁺ ions effect on atoms segregation, defects formation, luminescence and scintillation properties in Ce³⁺ doped Gd<inf>3</inf>Al<inf>2</inf>Ga<inf>3</inf>O<inf>12</inf> single crystals International-journal International-coauthorship Peer-reviewed

Karol Bartosiewicz, Anton Markovskyi, Takahiko Horiai, Damian Szymański, Shunsuke Kurosawa, Akihiro Yamaji, Akira Yoshikawa, Yuriy Zorenko

Journal of Alloys and Compounds　905　2022/04

DOI： 10.1016/j.jallcom.2022.164154 　

ISSN： 0925-8388
Crystal growth of La<inf>2</inf>Hf<inf>2</inf>O<inf>7</inf> by micro-pulling-down method using W crucible International-journal Peer-reviewed

Takahiro Suda, Yuui Yokota, Takahiko Horiai, Akihiro Yamaji, Masao Yoshino, Takashi Hanada, Hiroki Sato, Satoshi Toyoda, Yuji Ohashi, Shunsuke Kurosawa, Kei Kamada, Akira Yoshikawa

Journal of Crystal Growth　583　2022/04

DOI： 10.1016/j.jcrysgro.2022.126547 　

ISSN： 0022-0248
Growth and scintillation properties of Ce doped ⁶LiBr/LaBr<inf>3</inf> eutectic scintillator for neutron detection International-journal Peer-reviewed

Yui Takizawa, Kei Kamada, Masao Yoshino, Kyoung Jin Kim, Akihiro Yamaji, Shunsuke Kurosawa, Yuui Yokota, Hiroki Sato, Satoshi Toyoda, Yuji Ohashi, Takashi Hanada, Vladimir V. Kochurikhin, Akira Yoshikawa

Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment　1028　2022/04

DOI： 10.1016/j.nima.2022.166384 　

ISSN： 0168-9002
Growth and scintillation properties of directionally solidified Ce:LaCl<inf>3</inf>/AECl<inf>2</inf> (AE = Mg, Ca, Sr) eutectic Scintillators International-journal Peer-reviewed

Kyoung Jin Kim, Kei Kamada, Rikito Murakami, Masao Yoshino, Shunsuke Kurosawa, Akihiro Yamaji, Yasuhiro Shoji, Vladimir V. Kochurikhin, Hiroki Sato, Satoshi Toyoda, Yuji Ohashi, Takashi Hanada, Yuui Yokota, Akira Yoshikawa

Journal of Crystal Growth　584　2022/04

DOI： 10.1016/j.jcrysgro.2022.126549 　

ISSN： 0022-0248
Development of a phoswich detector composed of ZnS(Ag) and YAP(Ce) for astatine-211 imaging Peer-reviewed

Seiichi Yamamoto, Naoyuki Ukon, Kohshin Washiyama, Koki Hasegawa, Kei Kamada, Masao Yoshino, Akira Yoshikawa

RADIATION MEASUREMENTS　153　2022/04

DOI： 10.1016/j.radmeas.2022.106734 　

ISSN： 1350-4487

eISSN： 1879-0925
Microstructure and thermoelectric properties of La-doped SrTiO<inf>3</inf>/TiO<inf>2</inf> eutectic crystals grown by Micro-Pulling-Down method International-journal Peer-reviewed

Yuui Yokota, Shigeru Horii, Hiraku Ogino, Yoshiyuki Yoshida, Akira Yoshikawa

Journal of Crystal Growth　583　2022/04

DOI： 10.1016/j.jcrysgro.2022.126551 　

ISSN： 0022-0248
Specifics of Spectroscopic Features of Yb³⁺-Doped Lu<inf>2</inf>O<inf>3</inf> Laser Transparent Ceramics International-journal International-coauthorship Peer-reviewed

Georges Boulon, Yannick Guyot, Malgorzata Guzik, Guido Toci, Angela Pirri, Barbara Patrizi, Matteo Vannini, Akira Yoshikawa, Shunsuke Kurosawa, Akio Ikesue

Physica Status Solidi (B) Basic Research　259　(3)　2022/03

DOI： 10.1002/pssb.202100521 　

ISSN： 0370-1972

eISSN： 1521-3951
Growth and scintillation properties of Eu doped Li<inf>2</inf>SrCl<inf>4</inf>/LiSr<inf>2</inf>Cl<inf>5</inf> eutectic International-journal Peer-reviewed

Kei Kamada, Yui Takizawa, Masao Yoshino, Naoko Kutsuzawa, Kyoung Jin Kim, Rikito Murakami, Vladimir V. Kochurikhin, Akira Yoshikawa

Journal of Crystal Growth　581　2022/03/01

DOI： 10.1016/j.jcrysgro.2021.126500 　

ISSN： 0022-0248
Optimization of GFAG crystal surface treatment for SiPM based TOF PET detector. International-journal Peer-reviewed

Han Gyu Kang, Kyoung Jin Kim, Kei Kamada, Akira Yoshikawa, Eiji Yoshida, Fumihiko Nishikido, Taiga Yamaya

Biomedical physics & engineering express　8　(2)　2022/02/28

DOI： 10.1088/2057-1976/ac56c6 　

eISSN： 2057-1976
Growth of Tb-doped BaCl<inf>2</inf>/NaCl/KCl ternary eutectic and its luminescence properties Peer-reviewed

Yui Takizawa, Kei Kamada, Kyoung Jin Kim, Masao Yoshino, Akihiro Yamaji, Shunsuke Kurosawa, Yuui Yokota, Hiroki Sato, Satoshi Toyoda, Yuji Ohashi, Takashi Hanada, Vladimir V. Kochurikhin, Akira Yoshikawa

Journal of Crystal Growth　580　2022/02/15

DOI： 10.1016/j.jcrysgro.2021.126467 　

ISSN： 0022-0248
Composite Detectors Based on Single-Crystalline Films and Single Crystals of Garnet Compounds International-journal International-coauthorship Peer-reviewed

Sandra Witkiewicz-Lukaszek, Vitalii Gorbenko, Tetiana Zorenko, Yurii Syrotych, Jiri A. Mares, Martin Nikl, Oleg Sidletskiy, Pawel Bilski, Akira Yoshikawa, Yuriy Zorenko

Materials　15　(3)　2022/02/01

DOI： 10.3390/ma15031249 　

eISSN： 1996-1944
Effect of Li⁺ co-doping on the luminescence and defects creation processes in Gd<inf>3</inf>(Ga,Al)<inf>5</inf>O<inf>12</inf>:Ce scintillation crystals International-journal International-coauthorship Peer-reviewed

S. Zazubovich, V. V. Laguta, P. Machek, K. Kamada, A. Yoshikawa, M. Nikl

Journal of Luminescence　242　2022/02

DOI： 10.1016/j.jlumin.2021.118548 　

ISSN： 0022-2313
Temperature Characteristics of Resonance Frequency for Double-Layered Thickness-Shear Resonator. International-journal Peer-reviewed

Yuji Ohashi, Yusuke Owada, Yuui Yokota, Masaya Omote, Shunsuke Kurosawa, Kei Kamada, Hiroki Sato, Satoshi Toyoda, Akihiro Yamaji, Masao Yoshino, Takashi Hanada, Akira Yoshikawa

IEEE transactions on ultrasonics, ferroelectrics, and frequency control　69　(2)　870-877　2022/02

DOI： 10.1109/TUFFC.2021.3121782 　

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The effect of the difference in the thickness ratio of the double-layered thickness-shear resonator on the temperature characteristics of the resonance frequency was investigated using a Ca3TaGa3Si2O14 (CTGS) single crystal. Three specimens with thickness ratios of x = 0.25 , 0.33, and 0.50 were prepared using 122° Y - and 171° Y -cut CTGS substrates. For the specimens with x = 0.25 and 0.33, the temperature characteristics varied depending on the order of the resonance mode. For the specimen with x = 0.50 , on the other hand, almost the same temperature characteristics were observed regardless of the order of the resonance mode. To interpret this phenomenon, a new equation for predicting the temperature characteristics of the fundamental mode (first mode) for the double-layered resonator was created using the electric flux density ratio generated in the two substrates. The expected values using this equation were in good agreement with the result of the first mode temperature characteristics.
Mid-infrared emission properties of the Tm³⁺-doped sesquioxide crystals Y<inf>2</inf>O<inf>3</inf>, Lu<inf>2</inf>O<inf>3</inf>, Sc<inf>2</inf>O<inf>3</inf> and mixed compounds (Y,Lu,Sc)<inf>2</inf>O<inf>3</inf> around 1.5-, 2- and 2.3-μm International-journal International-coauthorship Peer-reviewed

R. Moncorgé, Y. Guyot, C. Kränkel, K. Lebbou, A. Yoshikawa

Journal of Luminescence　241　2022/01

DOI： 10.1016/j.jlumin.2021.118537 　

ISSN： 0022-2313
Nd³⁺ Ion as a Structural Probe in Studies of Selected Oxide Host Lattices: Coupling the Low-Temperature High-Resolution Spectroscopic Techniques with Microscopy International-coauthorship Peer-reviewed

M. Guzik, G. Boulon, Y. Guyot, E. Tomaszewicz, M. Bieza, J. Legendziewicz, J. Pejchal, A. Yoshikawa, P. Sobota, M. Sobota

NATO Science for Peace and Security Series B: Physics and Biophysics　175-217　2022

DOI： 10.1007/978-94-024-2138-5_11 　

ISSN： 1874-6500

eISSN： 1874-6535
Erratum: Development of a simultaneous imaging system to measure the optical and gamma ray images of Ir-192 source for high-dose-rate brachytherapy (Journal of Instrumentation (2021) 16 (T12005) DOI: 10.1088/1748-0221/16/12/T12005) International-journal Peer-reviewed

J. Nagata, S. Yamamoto, Y. Noguchi, T. Nakaya, K. Okudaira, K. Kamada, A. Yoshikawa

Journal of Instrumentation　17　(1)　2022/01

DOI： 10.1088/1748-0221/17/01/E01001 　

eISSN： 1748-0221
In-vivo imaging of a mouse by detecting bremsstrahlung X-rays from 14C using a La-GPS imaging system International-journal Peer-reviewed

Seiichi Yamamoto, Hideki Tomita, Ryohei Terabayashi, Kenji Yoshida, Kouhei Nakanishi, Takako Furukawa, Kei Kamada, Akira Yoshikawa

Journal of Nuclear Science and Technology　59　(11)　1436-1447　2022

DOI： 10.1080/00223131.2022.2050319 　

ISSN： 0022-3131
Research of Efficient and Fast Scintillator Garnet Crystals: The Role of Ce⁴⁺ in Ce³⁺, Mg²⁺-Co-Doped Gd<inf>3</inf>Al<inf>2</inf>Ga<inf>3</inf>O<inf>12</inf> from Spectroscopic and XANES Characterizations International-coauthorship Peer-reviewed

Georges Boulon, Y. Guyot, Małgorzata Guzik, G. Dantelle, D. Testemale, S. Kurosawa, K. Kamada, A. Yoshikawa

NATO Science for Peace and Security Series B: Physics and Biophysics　219-236　2022

DOI： 10.1007/978-94-024-2138-5_12 　

ISSN： 1874-6500

eISSN： 1874-6535
Growth of ⁶Li-enriched LiCl/BaCl<inf>2</inf>eutectic as a novel neutron scintillator International-journal Peer-reviewed

Yui Takizawa, Kei Kamada, Masao Yoshino, Ryuga Yajima, Kyoung Jin Kim, Vladimir V. Kochurikhin, Akira Yoshikawa

Japanese Journal of Applied Physics　61　(SC)　2022

DOI： 10.35848/1347-4065/ac481e 　

ISSN： 0021-4922

eISSN： 1347-4065
Gapless implementation of crosshair light-sharing PET detector International-journal Peer-reviewed

Eiji Yoshida, Fujino Obata, Kei Kamada, Akira Yoshikawa, Taiga Yamaya

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　1021　2022/01

DOI： 10.1016/j.nima.2021.165922 　

ISSN： 0168-9002

eISSN： 1872-9576
1000 K optical ratiometric thermometer based on Er³⁺ luminescence in yttrium gallium garnet

M. A. Hernández-Rodríguez, K. Kamada, A. Yoshikawa, J. E. Muñoz-Santiuste, A. Casasnovas-Melián, I. R. Martín, U. R. Rodríguez-Mendoza, V. Lavín

Journal of Alloys and Compounds　886　2021/12/15

DOI： 10.1016/j.jallcom.2021.161188 　

ISSN： 0925-8388
Growth and scintillation properties of Eu-doped LiCl/Li<inf>2</inf>SrCl<inf>4</inf> eutectic scintillator for neutron detection

Naoko Kutsuzawa, Yui Takizawa, Kei Kamada, Masao Yoshino, Kyoung Jin Kim, Rikito Murakami, Yasuhiro Shoji, Vladimir V. Kochurikhin, Akira Yoshikawa

Journal of Crystal Growth　576　2021/12/15

DOI： 10.1016/j.jcrysgro.2021.126373 　

ISSN： 0022-0248
Luminescence and scintillation properties of Mo co-doped Y<inf>0.8</inf>Gd<inf>2.2</inf>(Al<inf>5-x</inf>Ga<inf>x</inf>)O<inf>12</inf>: Ce multicomponent garnet crystals

Ongsa Sakthong, Warut Chewpraditkul, Weerapong Chewpraditkul, Shunsuke Kurosawa, Akira Yoshikawa, Kei Kamada, Kyoung Jin Kim, Winicjusz Drozdowski, Marcin E. Witkowski, Michał Makowski, Romana Kucerkova, Alena Beitlerova, Martin Nikl

Optical Materials　122　2021/12

DOI： 10.1016/j.optmat.2021.111783 　

ISSN： 0925-3467
Development of a simultaneous imaging system to measure the optical and gamma ray images of Ir-192 source for high-dose-rate brachytherapy

J. Nagata, S. Yamamoto, Y. Noguchi, T. Nakaya, K. Okudaira, K. Kamada, A. Yoshikawa

Journal of Instrumentation　16　(12)　2021/12

DOI： 10.1088/1748-0221/16/12/T12005 　

eISSN： 1748-0221
Crystal growth of La<inf>2</inf>Zr<inf>2</inf>O<inf>7</inf> by micro-pulling-down method using Mo and W crucibles

Takahiro Suda, Yuui Yokota, Takahiko Horiai, Akihiro Yamaji, Masao Yoshino, Takashi Hanada, Hiroki Sato, Satoshi Toyoda, Yuji Ohashi, Shunsuke Kurosawa, Kei Kamada, Akira Yoshikawa

Journal of Crystal Growth　575　2021/12/01

DOI： 10.1016/j.jcrysgro.2021.126357 　

ISSN： 0022-0248
Development of crosshair light sharing PET detector with TOF and DOI capabilities using fast LGSO scintillator. International-journal

Eiji Yoshida, Fujino Obata, Kei Kamada, Akira Yoshikawa, Taiga Yamaya

Physics in medicine and biology　66　(22)　2021/11/08

DOI： 10.1088/1361-6560/ac2f8b 　

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Objective.Time-of-flight (TOF) and depth-of-interaction (DOI) are well recognized as important information to improve PET image quality. Since such information types are not correlated, many TOF-DOI detectors have been developed but there are only a few reports of high-resolution detectors (e.g. 1.5 mm resolution) for brain PET systems. Based on the DOI detector, which enables single-ended readout by optically coupling a pair of crystals and having a loop structure, we have developed the crosshair light sharing (CLS) PET detector that optically couples the four-loop structure, consisting of quadrisected crystals comparable in size to a photo-sensor, to four photo-sensors in close proximity arranged in a windmill shape. Even as a high-resolution detector, the CLS PET detector could obtain both TOF and DOI information. The coincidence resolving time (CRT) of the CLS PET detector needs to be further improved, however, for application to the brain PET system. Recently, a fast LGSO crystal was developed which has advantages in detection efficiency and CRT compared to the GFAG crystal. In this work, we developed the CLS PET detector using the fast LGSO crystal for the TOF-DOI brain PET system.Approach.The crystals were each 1.45 × 1.45 × 15 mm3and all surfaces were chemically etched. The CLS PET detector consisted of a 14 × 14 crystal array optically coupled to an 8 × 8 MPPC array.Main results.The fast LGSO array provided 10.1% energy resolution at 511 keV, 4.7 mm DOI resolution at 662 keV, and 293 ps CRT with the energy window of 440-620 keV.Significance.The developed CLS PET detector has 290% higher coincidence sensitivity, 30% better energy resolution, and 32% better time resolution compared to our previous CLS PET detector.
Development of novel scintillation and photo-conversion materials based on Gd<inf>3</inf>(Sc,Al,Ga)<inf>5</inf>O<inf>12:</inf>Ce single crystals grown by micro-pulling-down method

A. Markovskyi, K. Bartosiewicz, W. Chewpraditkul, K. J. Kim, S. Witkiewicz-Lukaszek, T. Zorenko, A. Yoshikawa, Yu Zorenko

Materials Science and Engineering B: Solid-State Materials for Advanced Technology　273　2021/11

DOI： 10.1016/j.mseb.2021.115395 　

ISSN： 0921-5107
Scintillation characteristics and temperature quenching of radio- and photoluminescence of Mg²⁺-codoped (Lu,Gd)<inf>3</inf>Al<inf>2.4</inf>Ga<inf>2.6</inf>O<inf>12</inf>:Ce garnet crystals

Warut Chewpraditkul, Nakarin Pattanaboonmee, Ongsa Sakthong, Weerapong Chewpraditkul, Akihiro Yamaji, Shunsuke Kurosawa, Kei Kamada, Akira Yoshikawa, Michał Makowski, Marcin E. Witkowski, Winicjusz Drozdowski, Alena Beitlerova, Romana Kucerkova, Vladimir Babin, Martin Nikl

Optical Materials　121　2021/11

DOI： 10.1016/j.optmat.2021.111595 　

ISSN： 0925-3467
New efficient OSL detectors based on the crystals of Ce³⁺ doped Gd<inf>3</inf>Al<inf>5−x</inf>Ga<inf>x</inf>O<inf>12</inf> mixed garnet

P. Bilski, A. Mrozik, M. Kłosowski, W. Gieszczyk, Yu Zorenko, K. Kamada, A. Yoshikawa, O. Sidletskiy

Materials Science and Engineering B: Solid-State Materials for Advanced Technology　273　2021/11

DOI： 10.1016/j.mseb.2021.115448 　

ISSN： 0921-5107
Development of crosshair light sharing PET detector with TOF and DOI capabilities using fast LGSO scintillator

Eiji Yoshida, Fujino Obata, Kei Kamada, Akira Yoshikawa, Taiga Yamaya

PHYSICS IN MEDICINE AND BIOLOGY　66　(22)　2021/11

DOI： 10.1088/1361-6560/ac2f8b 　

ISSN： 0031-9155

eISSN： 1361-6560
Growth and scintillation properties of Tl-doped CsI/KI/KCl ternary eutectics

Yui Takizawa, Kei Kamada, Naoko Kutsuzawa, Kyoung Jin Kim, Masao Yoshino, Akihiro Yamaji, Shunsuke Kurosawa, Yuui Yokota, Hiroki Sato, Satoshi Toyoda, Yuji Ohashi, Takashi Hanada, Vladimir V. Kochurikhin, Akira Yoshikawa

Journal of Crystal Growth　573　2021/11/01

DOI： 10.1016/j.jcrysgro.2021.126287 　

ISSN： 0022-0248
Cs2HfCl6 doped with Zr: Influence of tetravalent substitution on scintillation properties

V. Vaněček, J. Páterek, R. Král, M. Buryi, V. Babin, K. Zloužeová, S. Kodama, S. Kurosawa, Y. Yokota, A. Yoshikawa, M. Nikl

Journal of Crystal Growth　573　126307-126307　2021/11
Publisher: Elsevier BV
DOI： 10.1016/j.jcrysgro.2021.126307 　

ISSN： 0022-0248
Cs<inf>2</inf>HfCl<inf>6</inf> doped with Zr: Influence of tetravalent substitution on scintillation properties

V. Vaněček, J. Páterek, R. Král, M. Buryi, V. Babin, K. Zloužeová, S. Kodama, S. Kurosawa, Y. Yokota, A. Yoshikawa, M. Nikl

Journal of Crystal Growth　573　2021/11/01

DOI： 10.1016/j.jcrysgro.2021.126307 　

ISSN： 0022-0248
Mechanical and thermoelectric properties of iridium-ruthenium alloy grown by the micro-pulling-down method

Rikito Murakami, Kei Kamada, Katsunari Oikawa, Akira Yoshikawa

Journal of Crystal Growth　573　2021/11/01

DOI： 10.1016/j.jcrysgro.2021.126256 　

ISSN： 0022-0248
1Pb3-1 Consideration on influence of reflected waves at junction boundary in double layered thickness-shear resonator using α-quartz

Noguchi Taisei, Ohashi Yuji, Omote Masaya, Yokota Yuui, Kurosawa Shunsuke, Kamada Kei, Sato Hiroki, Toyoda Satoshi, Yoshino Masao, Yamaji Akihiro, Yoshikawa Akira

Proceedings of Symposium on Ultrasonic Electronics　42　n/a　2021/10/25
Publisher: Institute for Ultrasonic Elecronics
DOI： 10.24492/use.42.0_1pb3-1 　

ISSN： 1348-8236

eISSN： 2433-1910
The scintillation performance of one-inch diameter CsI/CsCl/NaCl eutectics grown by the Czochralski method

Yui Takizawa, Kei Kamada, Naoko Kutsuzawa, Masao Yoshino, Seiich Yamamoto, Kyoung Jin Kim, Rikito Murakami, Vladimir V. Kochurikhin, Akira Yoshikawa

Journal of Crystal Growth　572　2021/10/15

DOI： 10.1016/j.jcrysgro.2021.126266 　

ISSN： 0022-0248
Crystal growth and optical properties of Ce-doped (La,Y)<inf>2</inf>Si<inf>2</inf>O<inf>7</inf> single crystal

Takahiko Horiai, Juraj Paterek, Jan Pejchal, Marketa Jarosova, Jan Rohlicek, Shunsuke Kurosawa, Takashi Hanada, Masao Yoshino, Akihiro Yamaji, Satoshi Toyoda, Hiroki Sato, Yuji Ohashi, Kei Kamada, Yuui Yokota, Akira Yoshikawa, Martin Nikl

Journal of Crystal Growth　572　2021/10/15

DOI： 10.1016/j.jcrysgro.2021.126252 　

ISSN： 0022-0248
Scintillation yield and temperature dependence of radioluminescence of (Lu,Gd)<inf>3</inf>Al<inf>5</inf>O<inf>12</inf>:Ce garnet crystals

Weerapong Chewpraditkul, Kriangkrai Wantong, Warut Chewpraditkul, Nattasuda Yawai, Kei Kamada, Akira Yoshikawa, Marcin E. Witkowski, Michal Makowski, Winicjusz Drozdowski, Martin Nikl

Optical Materials　120　2021/10

DOI： 10.1016/j.optmat.2021.111471 　

ISSN： 0925-3467
Growth, Microstructure, and Mechanical Properties of Co–Cr–Mo Crystal Fibers Fabricated from the Melt by Unidirectional Solidification

Yuui Yokota, Takayuki Nihei, Shoki Abe, Akira Yoshikawa

Advanced Engineering Materials　23　(10)　2021/10

DOI： 10.1002/adem.202100144 　

ISSN： 1438-1656

eISSN： 1527-2648
Luminescence and scintillation properties of Gd<inf>3</inf>Sc<inf>2</inf>(Al<inf>3-x</inf>Ga<inf>x</inf>)O<inf>12</inf>:Ce (x = 1, 2, 3) garnet crystals

Warut Chewpraditkul, Nakarin Pattanaboonmee, Weerapong Chewpraditkul, Ongsa Sakthong, Kyoung Jin Kim, Masao Yoshino, Takahito Horiai, Shunsuke Kurosawa, Akira Yoshikawa, Kei Kamada, Winicjusz Drozdowski, Marcin E. Witkowski, Michał Makowski, Romana Kucerkova, Martin Nikl

Radiation Physics and Chemistry　187　2021/10

DOI： 10.1016/j.radphyschem.2021.109559 　

ISSN： 0969-806X

eISSN： 1879-0895
Development of the Multi-Cubic γ-ray spectrometer and its performance under intense ¹³⁷Cs and ⁶⁰Co radiation fields

Masaaki Kaburagi, Kenji Shimazoe, Masahiro Kato, Tadahiro Kurosawa, Kei Kamada, Kyoung Jin Kim, Masao Yoshino, Yasuhiro Shoji, Akira Yoshikawa, Hiroyuki Takahashi

Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment　1010　2021/09/11

DOI： 10.1016/j.nima.2021.165544 　

ISSN： 0168-9002
Optical and scintillation properties of LuGd<inf>2</inf>Al<inf>2</inf>Ga<inf>3</inf>O<inf>12</inf>:Ce, Lu<inf>2</inf>GdAl<inf>2</inf>Ga<inf>3</inf>O<inf>12</inf>:Ce, and Lu<inf>2</inf>YAl<inf>2</inf>Ga<inf>3</inf>O<inf>12</inf>:Ce single crystals: A comparative study

Warut Chewpraditkul, Nakarin Pattanaboonmee, Weeeapong Chewpraditkul, Tomasz Szczesniak, Marek Moszynski, Kei Kamada, Akira Yoshikawa, Romana Kucerkova, Martin Nikl

Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment　1004　2021/07/11

DOI： 10.1016/j.nima.2021.165381 　

ISSN： 0168-9002
Optimum measurement condition for V(x) method using the line-focus-beam ultrasonic-material-characterization system

Yuji Ohashi, Yuui Yokota, Akihiro Yamaji, Masao Yoshino, Shunsuke Kurosawa, Kei Kamada, Hiroki Sato, Satoshi Toyoda, Takashi Hanada, Akira Yoshikawa

JAPANESE JOURNAL OF APPLIED PHYSICS　60　(7)　2021/07

DOI： 10.35848/1347-4065/ac06dc 　

ISSN： 0021-4922

eISSN： 1347-4065
Bright exciton luminescence from La doped Lu3Al5O12 single crystals

Karol Bartosiewicz, Takahiko Horiai, Akihiro Yamaji, Akira Yoshikawa, Shunsuke Kurosawa, Kyoung Jin Kim, Vitaliy Vistovskyy, Anatoliy Voloshinovskii, Yuriy Zorenko

JOURNAL OF LUMINESCENCE　235　2021/07

DOI： 10.1016/j.jlumin.2021.118013 　

ISSN： 0022-2313

eISSN： 1872-7883
Development of large size crystal growth technology of oxide eutectic scintillator and a proto-type Talbot-Lau imaging system

Kei Kamada, Hiroaki Yamaguchi, Nobuhiro Yasui, Ryota Ohashi, Toru Den, Kyoung Jin Kim, Masao Yoshino, Akihiro Yamaji, Shunsuke Kurosawa, Yasuhiro Shoji, Yuui Yokota, Vladimir. V. Kochurikhin, Akira Yoshikawa

JAPANESE JOURNAL OF APPLIED PHYSICS　60　(SB)　2021/05

DOI： 10.35848/1347-4065/abd708 　

ISSN： 0021-4922

eISSN： 1347-4065
Growth and scintillation properties of Tl-doped CsI/CsCl/NaCl ternary eutectic scintillators

Yui Takizawa, Kei Kamada, Masao Yoshino, Akihiro Yamaji, Shunsuke Kurosawa, Yuui Yokota, Hiroki Sato, Satoshi Toyoda, Yuji Ohashi, Takashi Hanada, Vladimir V. Kochurikhin, Akira Yoshikawa

JAPANESE JOURNAL OF APPLIED PHYSICS　60　(SB)　2021/05

ISSN： 0021-4922

eISSN： 1347-4065
Effect of W and Mo co-doping on the photo- and thermally stimulated luminescence and defects creation processes in Gd<inf>3</inf>(Ga,Al)<inf>5</inf>O<inf>12</inf>:Ce crystals

S. Zazubovich, V. Laguta, K. Kamada, A. Yoshikawa, K. Jurek, M. Nikl

Optical Materials　114　2021/04

DOI： 10.1016/j.optmat.2021.110923 　

ISSN： 0925-3467
Undoped and Eu, Na co-doped LiCaAlF<inf>6</inf> scintillation crystals: Paramagnetic centers, charge trapping and energy transfer properties

M. Buryi, V. Babin, V. Laguta, Y. Yokota, H. Sato, A. Yoshikawa, J. Pejchal, M. Nikl

Journal of Alloys and Compounds　858　2021/03/25

DOI： 10.1016/j.jallcom.2020.158297 　

ISSN： 0925-8388
Mid-infrared imaging through up-conversion luminescence in trivalent lanthanide ion-doped self-organizing optical fiber array crystal

Marilou Cadatal-Raduban, Masao Yoshino, Yuui Yokota, Akira Yoshikawa, Norihiko Hayazawa, Daizo Asano, Keito Shinohara, Toshihiko Shimizu, Nobuhiko Sarukura, Kohei Yamanoi

OPTICS LETTERS　46　(5)　941-944　2021/03

DOI： 10.1364/OL.416717 　

ISSN： 0146-9592

eISSN： 1539-4794
Tunable vacuum ultraviolet cross-luminescence from KMgF under high pressure as potential fast-response scintillator

Marilou Cadatal-Raduban, Kohei Yamanoi, Akira Yoshikawa, Yuui Yokota, Toshihiko Shimizu, Nobuhiko Sarukura, Tadashi Togashi, Akira Kondo, Mui Viet Luong

JOURNAL OF CHEMICAL PHYSICS　154　(12)　2021/03

DOI： 10.1063/5.0043966 　

ISSN： 0021-9606

eISSN： 1089-7690
Investigations on the electric-dipole allowed 4f(2)5d -> 4f(3) broadband emission of Nd3+-doped 20Al(PO3)(3)-80LiF glass for potential VUV scintillator application

Melvin John F. Empizo, Yuki Minami, Kohei Yamanoi, Toshihiko Shimizu, Masashi Yoshimura, Nobuhiko Sarukura, Takahiro Murata, Akihiro Yamaji, Akira Yoshikawa, Malgorzata Guzik, Yannick Guyot, Georges Boulon, Marilou Cadatal-Raduban

JOURNAL OF ALLOYS AND COMPOUNDS　856　2021/03

DOI： 10.1016/j.jallcom.2020.158096 　

ISSN： 0925-8388

eISSN： 1873-4669
Investigation of Crystal Shape Controllability in the Micro-Pulling-Down Method for Low-Wettability Systems

Rikito Murakami, Katsunari Oikawa, Kei Kamada, Akira Yoshikawa

ACS OMEGA　6　(12)　8131-8141　2021/03

DOI： 10.1021/acsomega.0c05913 　

ISSN： 2470-1343
First imaging demonstration of a crosshair light-sharing PET detector

Eiji Yoshida, Go Akamatsu, Hideaki Tashima, Kei Kamada, Akira Yoshikawa, Taiga Yamaya

PHYSICS IN MEDICINE AND BIOLOGY　66　(6)　2021/03

DOI： 10.1088/1361-6560/abe839 　

ISSN： 0031-9155

eISSN： 1361-6560
Gamma-ray spectroscopy with a CeBr3 scintillator under intense gamma-ray fields for nuclear decommissioning

Masaaki Kaburagi, Kenji Shimazoe, Masahiro Kato, Tadahiro Kurosawa, Kei Kamada, Kyoung Jin Kim, Masao Yoshino, Yasuhiro Shoji, Akira Yoshikawa, Hiroyuki Takahashi, Tatsuo Torii

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　988　2021/02

DOI： 10.1016/j.nima.2020.164900 　

ISSN： 0168-9002

eISSN： 1872-9576
Performance evaluation of YAlO3 scintillator plates with different Ce concentrations

Kohei Nakanishi, Seiichi Yamamoto, Kei Kamada, Akira Yoshikawa

APPLIED RADIATION AND ISOTOPES　168　2021/02

DOI： 10.1016/j.apradiso.2020.109483 　

ISSN： 0969-8043
GAGG-MPPC detector with optimized light guide thickness for combined Compton-PET applications

Sodai Takyu, Fumihiko Nishikido, Eiji Yoshida, Munetaka Nitta, Kei Kamada, Akira Yoshikawa, Taiga Yamaya

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　990　2021/02

DOI： 10.1016/j.nima.2020.164998 　

ISSN： 0168-9002

eISSN： 1872-9576
New types of composite scintillators based on the single crystalline films and crystals of Gd-3(Al,Ga)(5)O-12:Ce mixed garnets

Sandra Witkiewicz-Lukaszek, Vitalii Gorbenko, Tetiana Zorenko, Yurii Syrotych, Romana Kucerkova, Jiri A. Mares, Martin Nikl, Oleg Sidletskiy, Alexander Fedorov, Shunsuke Kurosawa, Kei Kamada, Akira Yoshikawa, Yuriy Zorenko

MATERIALS SCIENCE AND ENGINEERING B-ADVANCED FUNCTIONAL SOLID-STATE MATERIALS　264　2021/02

DOI： 10.1016/j.mseb.2020.114909 　

ISSN： 0921-5107

eISSN： 1873-4944
Growth of Ternary Eutectic Scintillators for High Resolution Radiation Imaging

Yui Takizawa, Kei Kamada, Naoko Kutsuzawa, Masao Yoshino, Seiich Yamamoto, Kyoung Jin Kim, Rikito Murakami, Vladimir V. Kochurikhin, Akira Yoshikawa

2021 IEEE Nuclear Science Symposium and Medical Imaging Conference Record, NSS/MIC 2021 and 28th International Symposium on Room-Temperature Semiconductor Detectors, RTSD 2022　2021

DOI： 10.1109/NSS/MIC44867.2021.9875656 　
Tube shape-controlled crystal growth / dicing technique dedicated for scintillation materials, and its application to radiation imaging devices

Yoshino Masao, Kamada Kei, Shoji Yasuhiro, Kotaki Atsushi, Yokota Yuui, Kurosawa Shunsuke, Yamaji Akihiro, Hanada Takashi, Ohashi Yuji, Sato Hiroki, Yoshikawa Akira

Journal of the Japanese Association for Crystal Growth　48　(1)　n/a　2021
Publisher: The Japanese Association for Crystal Growth
DOI： 10.19009/jjacg.48-1-05 　

ISSN： 0385-6275

eISSN： 2187-8366

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This article presents the development of the tube shape-controlled oxide scintillator directly grown from a melt via the micro-pulling-down method. We grew tube shape-controlled Ce doped Y₃Al₅O₁₂ (tube-Ce:YAG) single-crystal scintillators with shape control using the µ-PD method, which we have reported in previous paper. We also developed and evaluated the diced Eu:SrI₂ scintillator arrays and their scintillation properties for radiation imaging application. Using a novel dicing technique specific to halide scintillation crystals, a high-energy resolution scintillator array is developed that is cost-effective and widely applicable. Finally, these techniques and development were applied for the novel imaging method we proposed, called scintillation active collimator (SAC). These results demonstrated that the SAC could be promising imaging method for the future medical imaging application.
東京電力ホールディングス(株)福島第一原子力発電所の燃料デブリ取り出しに向けた高線量率特化型ガンマ線スペクトロメトリシステムの開発

冠城雅晃, 島添健次, 加藤昌弘, 黒澤忠弘, 鎌田圭, 金敬鎭, 吉野将生, 庄子育宏, 吉川彰, 高橋浩之, 鳥居建男

アイソトープ・放射線研究発表会　1　50　2021
Publisher: 公益社団法人日本アイソトープ協会
DOI： 10.50955/happyokai.1.0_50 　

eISSN： 2436-4487

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東京電力ホールディングス(株)福島第一原子力発電所では、燃料デブリの取り出しが開始されようとしている。燃料デブリは、表面線量率が極めて高く、かつ、組成が不均一のため、取り出し時の仕分けに必要な非破壊測定技術が求められている。本件では、上記に向け、CeBr₃シンチレーターを採用した高線量率特化型ガンマ線スペクトルメトリシステムを開発し、それを1 Sv/hを超える高線量率ガンマ線場において特性評価を実施したので報告する。
Development of a Two-layer Staggered GAGG Scatter Detector for Whole Gamma Imaging

Sodai Takyu, Eiji Yoshida, Fumihiko Nishikido, Fujino Obata, Hideaki Tashima, Kei Kamada, Akira Yoshikawa, Taiga Yamaya

IEEE Transactions on Radiation and Plasma Medical Sciences　6　(7)　794-803　2021

DOI： 10.1109/TRPMS.2021.3131811 　

eISSN： 2469-7311
Development of Spatiotemporal Measurement and Analysis Techniques in X-ray Photoelectron Spectroscopy ∼From NAP-HARPES to 4D-XPS∼

TOYODA Satoshi, OHASHI Yuji, KUROSAWA Shunsuke, KAMADA Kei, SATO Hiroki, YAMAJI Akihiro, YOSHINO Masao, HANADA Takashi, YOKOTA Yuui, YOSHIKAWA Akira, YAMAMOTO Tomoki, YOSHIMURA Masashi, SUMIDA Hirosuke, MINEOI Susumu, MACHIDA Masatake, YOSHIGOE Akitaka, SUZUKI Satoru, YOKOYAMA Kazushi

Vacuum and Surface Science　64　(2)　86-91　2021
Publisher: The Japan Society of Vacuum and Surface Science
DOI： 10.1380/vss.64.86 　

ISSN： 2433-5835

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We have developed spatiotemporal measurement and analysis techniques in x-ray photoelectron spectroscopy. To begin with, time-division depth profiles of gate stacked film interfaces have been achieved by NAP-HARPES (Near Ambient Pressure Hard x-ray Angle-Resolved PhotoEmission Spectroscopy) data. We then have promoted our methods to quickly perform peak fittings and depth profiling from time-division ARPES data, which enables us to realize 4D-XPS analysis. It is found that the traditional maximum entropy method (MEM) combined with Jackknife averaging of sparse modeling in NAP-HARPES data is effective to perform dynamic measurement of depth profiles with high precision.
Novel Method of Search for Transparent Optical Materials with Extremely High Melting Point

Yutaro Kurashima, Shunsuke Kurosawa, Rikito Murakami, Akihiro Yamaji, Shiori Ishikawa, Jan Pejchal, Kei Kamada, Masao Yoshino, Satoshi Toyoda, Hiroki Sato, Yuui Yokota, Yuji Ohashi, Akira Yoshikawa

CRYSTAL GROWTH & DESIGN　21　(1)　572-578　2021/01

DOI： 10.1021/acs.cgd.0c01396 　

ISSN： 1528-7483

eISSN： 1528-7505
Attenuation characteristics of a Ce:Gd3Al2Ga3O12 scintillator

Nagomi Uchida, Hiromitsu Takahashi, Masanori Ohno, Tsunefumi Mizuno, Yasushi Fukazawa, Masao Yoshino, Kei Kamada, Yuui Yokota, Akira Yoshikawa

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　986　2021/01

DOI： 10.1016/j.nima.2020.164725 　

ISSN： 0168-9002

eISSN： 1872-9576
Development of new scintillator for ｗdouble beta decay search Peer-reviewed

飯田\, 崇史, Kei\, Kamada, Kyoung\, Jin Kim, Shunsue\, Kurosawa, Keita\, Mizukoshi, Izumi\, Ogawa, Kensei\, Shimizu, Masao\, Yoshino, Akira\, Yoshikawa

Radiation detectors and their uses : proceedings of the 33rd Workshop on Radiation Detectors and Their Uses　42-50　2020/12/19
ThCr2Si2型基調の化合物の合成と相安定性

宍戸統悦, 野村明子, 菅原孝昌, 湯葢邦夫, 神津薫, 山﨑貴, 岡田繁, 森孝雄, 吉川彰

第12回日本フラックス成長研究発表会　12　101-102　2020/12/17
MgAlB14タイプを有するLi或いはNa含有したアルミニウム14ホウ化物LAlB14 (L = Li, Na)の作製と物理的性質

山﨑貴, 神津薫, 岡田繁, 森孝雄, 宍戸統悦, 湯葢邦夫, 野村明子, 吉川彰, Peter Rogl

第12回日本フラックス成長研究発表会　12　100　2020/12/17
Al自己フラックスによる固溶体Yb(Al1-xTx)B4 (T = Fe, Cr ; x = 0 ~ 0.100)の結晶育成と性質

神津薫, 山﨑貴, 岡田繁, 宍戸統悦, 湯葢邦夫, 野村明子, 吉川彰, 森孝雄, Peter Rogl

第12回日本フラックス成長研究発表会　12　99　2020/12/17
アーク溶融法による固溶体R(Al, Cr, Fe)B4 (R = Er, Ho)化合物の合成と磁化率

神津薫, 山﨑貴, 野村明子, 森孝雄, 宍戸統悦, 湯葢邦夫, 吉川彰, 岡田繁, Peter Rogl

第12回日本フラックス成長研究発表会　12　98　2020/12/17
クロムケイ化物の結晶育成に対する金属フラックスによる影響

岡田繁, 神津薫, 山﨑貴, 宍戸統悦, 湯葢邦夫, 森孝雄, 吉川彰, Peter Rogl

第12回日本フラックス成長研究発表会　12　95　2020/12/17
Development and melt growth of novel scintillating halide crystals Peer-reviewed

Akira Yoshikawa, Yuui Yokota, Yasuhiro Shoji, Robert Kral, Kei Kamada, Shunsuke Kurosawa, Yuji Ohashi, Mototaka Arakawa, Valery I. Chani, Vladimir V. Kochurikhin, Akihiro Yamaji, Medvedev Andrey, Martin Nikl

Optical Materials　74　109-119　2020/12/17

DOI： 10.1016/j.optmat.2017.03.043 　

ISSN： 0925-3467
Development of high resolution phoswich depth-of-interaction block detectors utilizing Mg co-doped new scintillators Peer-reviewed

Takahiro Kobayashi, Seiichi Yamamoto, Jung-Yeol Yeom, Kei Kamada, Akira Yoshikawa

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　875　111-118　2020/12/17

DOI： 10.1016/j.nima.2017.08.030 　

ISSN： 0168-9002

eISSN： 1872-9576
Thermal conductivity of PrRh4.8B2, a layered boride compound Peer-reviewed

Yohei Kakefuda, Kunio Yubuta, Toetsu Shishido, Akira Yoshikawa, Shigeru Okada, Hiraku Ogino, Naoyuki Kawamoto, Tetsuya Baba, Takao Mori

APL MATERIALS　5　(12)　2020/12/17

DOI： 10.1063/1.5005869 　

ISSN： 2166-532X
Engineering of Eu dopant segregation in colquiriite-type fluoride single crystal scintillators Peer-reviewed

Yuui Yokota, Akihiro Yamaji, Shunsuke Kurosawa, Yuji Ohashi, Kei Kamada, Akira Yoshikawa

AIP ADVANCES　7　(12)　2020/12/17

DOI： 10.1063/1.5006996 　

ISSN： 2158-3226
ペロブスカイト型固溶体化合物RRh3BxC1-xの合成と評価

宍戸統悦, 野村明子, 湯葢邦夫, 森孝雄, 田中雅彦, 岡田繁, 山﨑貴, 菅原孝昌, 佐原亮二, 林好一, 手嶋勝弥, 大石修治, 川添良幸, 吉川彰

第11回日本フラックス成長研究発表会　11　114-115　2020/12/16
フラックス育成による層状結晶のSEM観察、評価

宍戸統悦, 野村明子, 湯葢邦夫, 森孝雄, 田中雅彦, 岡田繁, 山﨑貴, 菅原孝昌, 戸澤慎一郎, 佐原亮二, 林好一, 川添良幸, 吉川彰

第11回日本フラックス成長研究発表会　11　119-120　2020/12/16
ペロブスカイト型固溶体RRh3B1-xCx (R = 希土類元素, 0≦x≦1)の合成と評価

宍戸統悦, 湯葢邦夫, 森孝雄, 田中雅彦, 岡田繁, 野村明子, 菅原孝昌, 吉川彰

第10回日本フラックス成長研究発表会　10　119-120　2020/12/15
）ペロブスカイト型化合物RRh3B (R = 希土類元素)の合成、単結晶育成および評価

宍戸統悦, 湯葢邦夫, 森孝雄, 田中雅彦, 岡田繁, 山崎貴, 野村明子, 菅原孝昌, 吉川彰

第10回日本フラックス成長研究発表会　10　117-118　2020/12/15
Directionally solidified Eu doped CaF2/Li3AlF6 eutectic scintillator for neutron detection Peer-reviewed

Kei Kamada, Kousuke Hishinuma, Shunsuke Kurosawa, Yasuhiro Shoji, Jan Pejchal, Yuji Ohashi, Yuui Yokota, Akira Yoshikawa

OPTICAL MATERIALS　50　71-75　2020/12/15

DOI： 10.1016/j.optmat.2015.06.004 　

ISSN： 0925-3467

eISSN： 1873-1252
Growth and scintillation properties of Eu doped BaCl2/LiF eutectic scintillator Peer-reviewed

Kei Kamada, Kosuke Hishinuma, Shunsuke Kurosawa, Akihiro Yamaji, Yasuhiro Shoji, Jan Pejchal, Yuui Yokota, Yuji Ohashi, Akira Yoshikawa

OPTICAL MATERIALS　50　76-80　2020/12/15

DOI： 10.1016/j.optmat.2015.09.028 　

ISSN： 0925-3467

eISSN： 1873-1252
ハロゲン化物の添加によるMg2Siの生成による影響

山崎貴, 岡田繁, 森孝雄, 宍戸統悦, 湯蓋邦夫, 吉川彰

第9回日本フラックス成長研究発表会　9　115-116　2020/12/14
Ni-Si系化合物の合成と耐酸化性

岡田繁, 山崎貴, 森孝雄, 宍戸統悦, 湯蓋邦夫, 吉川彰

日本フラックス成長研究発表会　9　117　2020/12/14
Study on fast luminescence component induced by gamma-rays in Ce doped LiCaAlF6 scintillators Peer-reviewed

Kenichi Watanabe, Yoshiyuki Kondo, Atsushi Yamazaki, Akira Uritani, Tetsuo Iguchi, Noriaki Kawaguchi, Kentaro Fukuda, Sumito Ishizu, Takayuki Yanagida, Yutaka Fujimoto, Akira Yoshikawa

RADIATION MEASUREMENTS　71　158-161　2020/12/14

DOI： 10.1016/j.radmeas.2014.02.019 　

ISSN： 1350-4487
Orientation relationships of unidirectionally aligned GdAlO3/Al2O3 eutectic fibers Peer-reviewed

Yoshihiro Ohashi, Nobuhiro Yasui, Tatsuya Suzuki, Masatoshi Watanabe, Toru Den, Kei Kamada, Yuui Yokota, Akira Yoshikawa

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY　34　(15)　3849-3857　2020/12/14

DOI： 10.1016/j.jeurceramsoc.2014.04.042 　

ISSN： 0955-2219

eISSN： 1873-619X
Development of GAGG depth-of-interaction (DOI) block detectors based on pulse shape analysis Peer-reviewed

Seiichi Yamamoto, Takahiro Kobayashi, Jung Yeol Yeom, Yuki Morishita, Hirai Sato, Takanori Endo, Yoshiyuki Usuki, Kei Kamada, Akira Yoshikawa

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　767　289-295　2020/12/14

DOI： 10.1016/j.nima.2014.09.001 　

ISSN： 0168-9002

eISSN： 1872-9576
三次元層状ホウ化物の合成に関する研究

宍戸統悦, 湯葢邦夫, 森孝雄, 田中雅彦, 野村明子, 菅原孝昌, 岡田繁, 吉川彰

第9回日本ホウ素・ホウ化物研究会　9　1-4　2020/12/13
RCo2B2とRCo2B2C(R = Gd, Y)の相関係と性質

宍戸統悦, 湯葢邦夫, 森孝雄, 田中雅彦, 岡田繁, 野村明子, 菅原孝昌, 戸澤慎一郎, 小原和夫, 鎌本喜代美, 佐原亮二, 林好一, 古曵重美, 澤田豊, 手嶋勝弥, 大石修治, 川添良幸, 吉川彰

Journal of Flux Growth　8　125-126　2020/12/13
Growth and optical properties of RE-doped ternary rubidium lead chloride single crystals Peer-reviewed

R. Kral, K. Nitsch, V. Babin, J. Sulc, H. Jelinkova, Y. Yokota, A. Yoshikawa, M. Nikl

OPTICAL MATERIALS　36　(2)　214-220　2020/12/13

DOI： 10.1016/j.optmat.2013.08.029 　

ISSN： 0925-3467

eISSN： 1873-1252
Luminescence and scintillation characteristics of Gd3Al 2Ga3O12:Ce3+ scintillators Peer-reviewed

Ongsa Sakthong, Weerapong Chewpraditkul, Chalerm Wanarak, Jan Pejchal, Kei Kamada, Akira Yoshikawa, Gian Paolo Pazzi, Martin Nikl

Optical Materials　36　(2)　568-571　2020/12/13

DOI： 10.1016/j.optmat.2013.10.033 　

ISSN： 0925-3467
Development of a single crystal with a high index of refraction Peer-reviewed

Shunsuke Kurosawa, Vladimir V. Kochurikhin, Akihiro Yamaji, Yuui Yokota, Hidetoshi Kubo, Toru Tanimori, Akira Yoshikawa

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　732　599-602　2020/12/13

DOI： 10.1016/j.nima.2013.08.018 　

ISSN： 0168-9002

eISSN： 1872-9576
Crystal structure of lithium potassium yttrium pentafluoride LiKYF5 prepared from high-temperature melt, F10K2Li2Y2 Peer-reviewed

Kazumasa Sugiyama, Yuki Furuya, Akira Yoshikawa

ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES　227　(4)　433-434　2020/12/12

DOI： 10.1524/ncrs.2012.0252 　

ISSN： 1433-7266
Basic study of Eu2+-doped garnet ceramic scintillator produced by spark plasma sintering Peer-reviewed

Makoto Sugiyama, Takayuki Yanagida, Yutaka Fujimoto, Yuui Yokota, Akihiko Ito, Martin Nikl, Takashi Goto, Akira Yoshikawa

OPTICAL MATERIALS　35　(2)　222-226　2020/12/12

DOI： 10.1016/j.optmat.2012.08.008 　

ISSN： 0925-3467
Modifications of micro-pulling-down method for the growth of selected Li-containing crystals for neutron scintillator and VUV scintillation crystalsrystals scintillation crystals Peer-reviewed

J. Pejchal, Y. Fujimoto, V. Chani, T. Yanagida, Y. Yokota, A. Yoshikawa, M. Nikl, A. Beitlerova

JOURNAL OF CRYSTAL GROWTH　360　127-130　2020/12/12

DOI： 10.1016/j.jcrysgro.2011.11.062, 　

ISSN： 0022-0248

eISSN： 1873-5002
ペロブスカイト型ホウ化物固溶体La1-xRxRh3B(R=Gd,Lu,Sc)の形成に関する研究

宍戸統悦, 湯葢邦夫, 野村明子, 田中雅彦, 森孝雄, 工藤邦男, 岡田繁, 吉川彰

第7回ホウ素・ホウ化物研究会論文集　7　5月7日　2020/12/11
Scintillation properties based in charge transfer transition of Yb3+-doped garnet and perovskite crystals at room temperature Peer-reviewed

Y. Fujimoto, T. Yanagida, S. Kurosawa, Y. Yokota, A. Yoshikawa

Proceedings of the 22th Symposium of Association for Condensed Matter Photophysics　257-260　2020/12/11
Ce-concentration dependence of optical and scintillation properties for Ce:GSO and Ce:GSOZ scintillators Peer-reviewed

S. Kurosawa, Y. Yokota, T. Yanagida, A. Yoshikawa

Proceedings of the 22th Symposium of Association for Condensed Matter Photophysics　261　(264)　2020/12/11
Development of novel rare earth doped fluoride and oxide scintillators for two-dimensional imaging Peer-reviewed

A. Yoshikawa, T. Yanagida, Y. Yokota, K. Kamada, N. Kawaguchi, K. Fukuda, A. Yamazaki, K. Watanabe, A. Uritani, T. Iguchi, G. Boulon, M. Nikl

JOURNAL OF RARE EARTHS　29　(12)　1178-1182　2020/12/11

DOI： 10.1016/S1002-0721(10)60621-7 　

ISSN： 1002-0721
Ultrafast Transparent Ceramic Scintillators Using the Yb3+ Charge Transfer Luminescence in RE2O3 Host Peer-reviewed

Takayuki Yanagida, Yutaka Fujimoto, Shunsuke Kurosawa, Kenichi Watanabe, Hideki Yagi, Takagimi Yanagitani, Vitezslav Jary, Yoshisuke Futami, Yuui Yokota, Akira Yoshikawa, Akira Uritani, Tetsuo Iguchi, Martin Nikl

APPLIED PHYSICS EXPRESS　4　(12)　126402　2020/12/11

DOI： 10.1143/APEX.4.126402 　

ISSN： 1882-0778

eISSN： 1882-0786
Evaluations of pure and ytterbium doped transparent ceramic complex perovskite scintillators Peer-reviewed

Takayuki Yanagida, Yutaka Fujimoto, Yuui Yokota, Akira Yoshikawa, Satoshi Kuretake, Yuji Kintaka, Nobuhiko Tanaka, Keisuke Kageyama, Valery Chani

OPTICAL MATERIALS　34　(2)　414-418　2020/12/11

DOI： 10.1016/j.optmat.2011.04.013 　

ISSN： 0925-3467
Scintillation properties of Tm-doped Lu3Al5O12 single crystals Peer-reviewed

Makoto Sugiyama, Yutaka Fujimoto, Takayuki Yanagida, Daisuke Totsuka, Yuui Yokota, Akira Yoshikawa

OPTICAL MATERIALS　34　(2)　439-443　2020/12/11

DOI： 10.1016/j.optmat.2011.05.011 　

ISSN： 0925-3467
Growth and characterization of strontium metaborate scintillators Peer-reviewed

Yutaka Fujimoto, Takayuki Yanagida, Yuui Yokota, Noriaki Kawaguchi, Kentaro Fukuda, Daisuke Totsuka, Kenichi Watanabe, Atsushi Yamazaki, Akira Yoshikawa

OPTICAL MATERIALS　34　(2)　444-447　2020/12/11

DOI： 10.1016/j.optmat.2011.04.016 　

ISSN： 0925-3467
Evaluation of characterization of rare-earth doped sesquioxide ceramic scintillators Peer-reviewed

Yutaka Fujimoto, Takayuki Yanagida, Yuui Yokota, Akio Ikesue, Akira Yoshikawa

OPTICAL MATERIALS　34　(2)　448-451　2020/12/11

DOI： 10.1016/j.optmat.2011.03.049 　

ISSN： 0925-3467
Fundamental optical constants of Nd-doped Y2O3 ceramic and its scintillation characteristics Peer-reviewed

Akihiro Fukabori, Valery Chani, Jan Pejchal, Kei Kamada, Akira Yoshikawa, Takayasu Ikegami

OPTICAL MATERIALS　34　(2)　452-456　2020/12/11

DOI： 10.1016/j.optmat.2011.03.048 　

ISSN： 0925-3467
Radiophotoluminescence from silver-doped phosphate glass Peer-reviewed

Y. Miyamoto, Y. Takei, H. Nanto, T. Kurobori, A. Konnai, T. Yanagida, A. Yoshikawa, Y. Shimotsuma, M. Sakakura, K. Miura, K. Hirao, Y. Nagashima, T. Yamamoto

RADIATION MEASUREMENTS　46　(12)　1480-1483　2020/12/11

DOI： 10.1016/j.radmeas.2011.05.048 　

ISSN： 1350-4487
Comparative study of transparent ceramic and single crystal Ce doped LuAG scintillators Peer-reviewed

Takayuki Yanagida, Yutaka Fujimoto, Yuui Yokota, Kei Kamada, Satoko Yanagida, Akira Yoshikawa, Hideki Yagi, Takagimi Yanagitani

RADIATION MEASUREMENTS　46　(12)　1503-1505　2020/12/11

DOI： 10.1016/j.radmeas.2011.03.039 　

ISSN： 1350-4487
Scintillation characteristics of Tm3+ in Ca-3(BO3)(2) crystals Peer-reviewed

Yutaka Fujimoto, Takayuki Yanagida, Yuui Yokota, Noriaki Kawaguchi, Kentaro Fukuda, Daisuke Totsuka, Kenichi Watanabe, Atsushi Yamazaki, Akira Yoshikawa

RADIATION MEASUREMENTS　46　(12)　1506-1508　2020/12/11

DOI： 10.1016/j.radmeas.2011.03.038 　

ISSN： 1350-4487
Ce and Eu-doped LiSrAlF6 scintillators for neutron detectors Peer-reviewed

Takayuki Yanagida, Noriaki Kawaguchi, Yutaka Fujimoto, Yuui Yokota, Atsushi Yamazaki, Kenichi Watanabe, Kei Kamada, Akira Yoshikawa, Valery Chani

RADIATION MEASUREMENTS　46　(12)　1708-1711　2020/12/11

DOI： 10.1016/j.radmeas.2011.04.034 　

ISSN： 1350-4487
Scintillation properties of Nd3+, Tm3+, and Er3+ doped LuF3 scintillators in the vacuum ultra violet region Peer-reviewed

Takayuki Yanagida, Noriaki Kawaguchi, Kentaro Fukuda, Shunsuke Kurosawa, Yutaka Fujimoto, Yoshisuke Futami, Yuui Yokota, Kojiro Taniue, Hiroyuki Sekiya, Hidetoshi Kubo, Akira Yoshikawa, Toru Tanimori

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　659　(1)　258-261　2020/12/11

DOI： 10.1016/j.nima.2011.08.056 　

ISSN： 0168-9002

eISSN： 1872-9576
Luminescence properties and gamma-ray response of the Ce and Ca co-doped (Gd,Y)F-3 single crystals Peer-reviewed

Kei Kamada, Takayuki Yanagida, Yutaka Fujimoto, Akihiro Fukabori, Akira Yoshikawa, Martin Nikl

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　659　(1)　355-360　2020/12/11

DOI： 10.1016/j.nima.2011.06.082 　

ISSN： 0168-9002
Crystal growth and scintillation properties of Ce and Eu doped LiSrAlF6 Peer-reviewed

Akihiro Yamaji, Takayuki Yanagida, Noriaki Kawaguchi, Yutaka Fujimoto, Yuui Yokota, Kenichi Watanabe, Atsushi Yamazaki, Akira Yoshikawa, Jan Pejchal

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　659　(1)　368-372　2020/12/11

DOI： 10.1016/j.nima.2011.08.048 　

ISSN： 0168-9002
Performance test of Si PIN photodiode line scanner for thermal neutron detection Peer-reviewed

Daisuke Totsuka, Takayuki Yanagida, Kentaro Fukuda, Noriaki Kawaguchi, Yutaka Fujimoto, Jan Pejchal, Yuui Yokota, Akira Yoshikawa

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　659　(1)　399-402　2020/12/11

DOI： 10.1016/j.nima.2011.08.014 　

ISSN： 0168-9002
Scintillator-oriented combinatorial search in Ce-doped (Y,Gd)(3)(Ga,Al)(5)O-12 multicomponent garnet compounds Peer-reviewed

K. Kamada, T. Yanagida, J. Pejchal, M. Nikl, T. Endo, K. Tsutumi, Y. Fujimoto, A. Fukabori, A. Yoshikawa

JOURNAL OF PHYSICS D-APPLIED PHYSICS　44　(50)　505104　2020/12/11

DOI： 10.1088/0022-3727/44/50/505104 　

ISSN： 0022-3727
クロムーホウ素系化合物の合成と結晶構造

岡田繁, 工藤邦男, 宍戸統悦, 吉川彰

国士舘大学理工学研究所所報論文　2010　(23)　21-26　2020/12/10
Crystal growth and scintillation properties of Ce and single crystals Peer-reviewed

Kei Kamada, Takayuki Yanagida, Kenji Aoki, Natalia Solovieva, Martin Nikl, Akihiro Fukabori, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　313　(1)　37-41　2020/12/10

DOI： 10.1016/j.jcrysgro.2010.06.003 　

ISSN： 0022-0248
Vacuum ultraviolet luminescence from a micro-pulling-down method grown Nd3+:(La-0.9,Ba-0.1)F-2.9 Peer-reviewed

Marilou Cadatal, Yusuke Furukawa, Shingo Ono, Minh Pham, Elmer Estacio, Tomoharu Nakazato, Toshihiko Shimizu, Nobuhiko Sarukura, Kentaro Fukuda, Toshihisa Suyama, Akira Yoshikawa, Fumio Saito

JOURNAL OF LUMINESCENCE　129　(12)　1629-1631　2020/12/09

DOI： 10.1016/j.jlumin.2009.01.025 　

ISSN： 0022-2313

eISSN： 1872-7883
Amplification of Ultraviolet Femtosecond Pulse by a Micro-Pulling Down Method-Grown Ce:LiCAF Crystal in a Prismatic Cell-Type, Side-Pumping Configuration Peer-reviewed

Jacque Lynn Gabayno, Marilou Cadatal-Raduban, Minh Pham, Kohei Yamanoi, Elmer Estacio, Wilson Garcia, Tomoharu Nakazato, Toshihiko Shimizu, Nobuhiko Sarukura, Toshihisa Suyama, Kentaro Fukuda, Kyoung Jin Kim, Akira Yoshikawa, Fumio Saito

JAPANESE JOURNAL OF APPLIED PHYSICS　48　(12)　120213　2020/12/09

DOI： 10.1143/JJAP.48.120213 　

ISSN： 0021-4922
Crystal growth, optical properties, and alpha-ray responses of Ce-doped LiCaAlF6 for different Ce concentration Peer-reviewed

Takayuki Yanagida, Akira Yoshikawa, Yuui Yokota, Shuji Maeo, Noriaki Kawaguchi, Sumito Ishizu, Kentaro Fukuda, Toshihisa Suyama

OPTICAL MATERIALS　32　(2)　311-314　2020/12/09

DOI： 10.1016/j.optmat.2009.08.007 　

ISSN： 0925-3467

eISSN： 1873-1252
Single Crystal Growth, Optical Properties and Neutron Response of Ce3+ Doped LiCaAlF6 Peer-reviewed

Akira Yoshikawa, Takayuki Yanagida, Yuui Yokota, Noriaki Kawaguchi, Sumito Ishizu, Kentaro Fukuda, Toshihisa Suyama, Kyoung Jin Kim, Jan Pejchal, Martin Nikl, Kenichi Watanabe, Masayasu Miyake, Mamoru Baba, Kei Kamada

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　56　(6)　3796-3799　2020/12/09

DOI： 10.1109/TNS.2009.2033115 　

ISSN： 0018-9499
The radial distribution of dopant (Cr, Nd, Yb, or Ce) in yttrium aluminum garnet (Y3Al5O12) single crystals grown by the micro-pulling-down method Peer-reviewed

Rayko Simura, Akira Yoshikawa, Satoshi Uda

JOURNAL OF CRYSTAL GROWTH　311　(23-24)　4763-4769　2020/12/09

DOI： 10.1016/j.jcrysgro.2009.07.012 　

ISSN： 0022-0248
Molten Metal Flux Growth and Study of Properties and Chemical State of a New Compound PrRh_4.8B₂ Peer-reviewed

Toetsu Shishido, Masaoki Oku, Shigeru Okada, Naoyuki Nogi, Tadaaki Amano, Junhua Ye, Takao Mori, Masahiko Tanaka, Kiyoshi Shimamura, Akira Yoshikawa, Ryoji Sahara, Kunio Yubuta, Vijay Kumar, Akiko Nomura, Takamasa Sugawara, Shin-ichiro Tozawa, Kazuo Obara, Naofumi Ohtsu, Koichi Hayashi, Kozo Fujiwara, Noritaka Usami, Shigemi Kohiki, Katsuya Teshima, Shuji Oishi, Yoshiyuki Kawazoe, Kazuo Nakajima

Journal of Flux Growth　2　(2)　87-92　2020/12/07
Crystal growth, optical and luminescence properties of (Ce,Sr)-doped PrAlO3 single crystals Peer-reviewed

A. Novoselov, A. Yoshikawa, N. Solovieva, M. Nikl

CRYSTAL RESEARCH AND TECHNOLOGY　42　(12)　1320-1323　2020/12/07

DOI： 10.1002/crat.200711025 　

ISSN： 0232-1300
Crystal growth and scintillating properties of (Pr,Si)-doped YAlO3 Peer-reviewed

M. Zhuravleva, A. Novoselov, E. Mihokova, J. A. Mares, A. Vedda, M. Nikl, A. Yoshikawa

CRYSTAL RESEARCH AND TECHNOLOGY　42　(12)　1324-1328　2020/12/07

DOI： 10.1002/crat.200711026 　

ISSN： 0232-1300
Design of wide-gap fluoride heterostructures for deep ultraviolet optical devices Peer-reviewed

R El Ouenzerfi, S Ono, A Quema, M Goto, M Sakai, N Sarukura, T Nishimatsu, N Terakubo, H Mizuseki, Y Kawazoe, H Sato, D Ehrentraut, A Yoshikawa, T Fukuda

JOURNAL OF APPLIED PHYSICS　96　(12)　7655-7659　2020/12/04

DOI： 10.1063/1.1808474 　

ISSN： 0021-8979
Development of a low-sensitivity high resolution YAP(Ce) scintillation camera system toward the real-time imaging of an ¹⁹²Ir source during high-dose-rate brachytherapy

J. Nagata, S. Yamamoto, Y. Noguchi, T. Nakaya, K. Okudaira, K. Kamada, A. Yoshikawa

Journal of Instrumentation　15　(12)　2020/12

DOI： 10.1088/1748-0221/15/12/P12018 　

eISSN： 1748-0221
Crystal growth and scintillation properties of tube shape-controlled Ce-doped Y3Al5O12 single crystals grown by micro-pulling-down method

Atsushi Kotaki, Masao Yoshino, Yuui Yokota, Takashi Hanada, Akihiro Yamaji, Satoshi Toyoda, Hiroki Sato, Yuji Ohashi, Shunsuke Kurosawa, Kei Kamada, Akira Yoshikawa

APPLIED PHYSICS EXPRESS　13　(12)　2020/12

DOI： 10.35848/1882-0786/abc8ab 　

ISSN： 1882-0778

eISSN： 1882-0786
ThCr2Si2型化合物の合成および安定性

宍戸統悦, 野村明子, 菅原孝昌, 湯葢邦夫, 神津薫, 山﨑貴, 岡田繁, 森孝雄, 吉川彰

平成29年度日本セラミックス協会東北北海道支部発表会　29年度　50　2020/11/17
Al自己フラックスによるYb(Al1-xTx)B4 (T = Fe, Cr)化合物の結晶育成と物理的性質

神津薫, 山﨑貴, 岡田繁, 野村明子, 湯葢邦夫, 宍戸統悦, 吉川彰, 森孝雄

平成29年度日本セラミックス協会東北北海道支部発表会　29年度　46　2020/11/17
Mg2Siの生成に対する添加物の影響

神津薫, 山﨑貴, 岡田繁, 野村明子, 湯葢邦夫, 宍戸統悦, 吉川彰, 森孝雄

平成29年度日本セラミックス協会東北北海道支部発表会　29年度　47　2020/11/17
Development of a real-time dose monitor with Cr-doped Gd<inf>3</inf>Ga<inf>5</inf>O<inf>12</inf> infrared scintillator Peer-reviewed

Shunsuke Kurosawa, Akihiro Yamaji, Vladimir V. Kochurikhin, Mikhail Ivanov, Jan Pejchal, Rikito Murakami, Yasuhiro Shoji, Yuji Ohashi, Yuui Yokota, Kei Kamada, Akira Yoshikawa

Radiation Measurements　106　187-191　2020/11/17

DOI： 10.1016/j.radmeas.2017.03.028 　

ISSN： 1350-4487
Co-doping effects on luminescence and scintillation properties of Ce doped (Lu,Gd)(3)(Ga,Al)(5)O-12 scintillator Peer-reviewed

Hiroaki Yamaguchi, Kei Kamada, Shunsuke Kurosawa, Jan Pejchal, Yasuhiro Shoji, Yuui Yokota, Yuji Ohashi, Akira Yoshikawa

OPTICAL MATERIALS　61　129-133　2020/11/16

DOI： 10.1016/j.optmat.2016.05.025 　

ISSN： 0925-3467

eISSN： 1873-1252
Acoustical physical constants around room temperature for Ca3TaGa1.5Al1.5Si2O14 single crystal Peer-reviewed

Y. Ohashi, T. Kudo, Y. Yokota, Y. Shoji, S. Kurosawa, K. Kamada, A. Yoshikawa

ELECTRONICS LETTERS　51　(24)　1957-+　2020/11/15

DOI： 10.1049/el.2015.2693 　

ISSN： 0013-5194

eISSN： 1350-911X
A comparative study of lattice Boltzmann models for incompressible flow Peer-reviewed

Liangqi Zhang, Zhong Zeng, Haiqiong Xie, Yongxiang Zhang, Yiyu Lu, Akira Yoshikawa, Hiroshi Mizuseki, Yoshiyuki Kawazoe

COMPUTERS & MATHEMATICS WITH APPLICATIONS　68　(10)　1446-1466　2020/11/14

DOI： 10.1016/j.camwa.2014.09.010 　

ISSN： 0898-1221

eISSN： 1873-7668
An alternative lattice Boltzmann model for three-dimensional incompressible flow Peer-reviewed

Liangqi Zhang, Zhong Zeng, Haiqiong Xie, Xutang Tao, Yongxiang Zhang, Yiyu Lu, Akira Yoshikawa, Yoshiyuki Kawazoe

COMPUTERS & MATHEMATICS WITH APPLICATIONS　68　(10)　1107-1122　2020/11/14

DOI： 10.1016/j.camwa.2014.08.009 　

ISSN： 0898-1221

eISSN： 1873-7668
Crystal growth and scintillation properties of (NaxCa1-2xLux-yNdy)F-2 single crystals Peer-reviewed

Yuki Furuya, Shingo Wakahara, Makoto Sugiyama, Hidehiko Tanaka, Kentaro Fukuda, Noriaki Kawaguchi, Yuui Yokota, Takayuki Yanagida, Akira Yoshikawa

OPTICAL MATERIALS　34　(1)　75-78　2020/11/11

DOI： 10.1016/j.optmat.2011.07.001 　

ISSN： 0925-3467

eISSN： 1873-1252
Crystal Growth of Na-Co-Doped Ce:LiCaAlF6 Single Crystals and Their Optical, Scintillation, and Physical Properties Peer-reviewed

Y. Yokota, Y. Fujimoto, T. Yanagida, H. Takahashi, M. Yonetani, K. Hayashi, I. Park, N. Kawaguchi, K. Fukuda, A. Yamaji, Y. Fukazawa, M. Nikl, A. Yoshikawa

CRYSTAL GROWTH & DESIGN　11　(11)　4775-4779　2020/11/11

DOI： 10.1021/cg200226f 　

ISSN： 1528-7483
Growth and scintillation properties of Pr doped YAP with different Pr concentrations Peer-reviewed

Takayuki Yanagida, Kei Kamada, Yutaka Fujimoto, Makoto Sugiyama, Yuki Furuya, Akihiro Yamaji, Yuui Yokota, Akira Yoshikawa

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　623　(3)　1020-1023　2020/11/10

DOI： 10.1016/j.nima.2010.08.022 　

ISSN： 0168-9002
Pr3+-doped fluoro-oxide lithium glass as scintillator for nuclear fusion diagnostics Peer-reviewed

Yasunobu Arikawa, Kohei Yamanoi, Tomoharu Nakazato, Elmer Surat Estacio, Toshihiko Shimizu, Nobuhiko Sarukura, Mitsuo Nakai, Takayoshi Norimatsu, Hiroshi Azechi, Takahiro Murata, Shigeru Fujino, Hideki Yoshida, Kei Kamada, Yoshiyuki Usuki, Toshihisa Suyama, Akira Yoshikawa, Nakahiro Sato, Hirofumi Kan

REVIEW OF SCIENTIFIC INSTRUMENTS　80　(11)　113504　2020/11/09

DOI： 10.1063/1.3254444 　

ISSN： 0034-6748
Developments of a large area VUV sensitive gas PMT with GEM/mu PIC Peer-reviewed

H. Sekiya, C. Ida, H. Kubo, S. Kurosawa, T. Tanimori, A. Yoshikawa, T. Yanagida, Y. Yokota, K. Fukuda, S. Ishizu, N. Kawaguchi, T. Suyama

JOURNAL OF INSTRUMENTATION　4　(11)　2020/11/09

DOI： 10.1088/1748-0221/4/11/P11006 　

ISSN： 1748-0221
Growth and characterization of high temperature La3Nb0.5Ga5.3Al0.2O14 (LNGA) and La3Nb0.5Ga5.3Al0.2O14 (LTGA) piezoelectric single crystals Peer-reviewed

Shujun Zhang, Akira Yoshikawa, Kei Kamada, Eric Frantz, Ru Xia, David W. Snyder, Tsuguo Fukuda, Thomas R. Shrout

SOLID STATE COMMUNICATIONS　148　(5月6日)　213-216　2020/11/08

DOI： 10.1016/j.ssc.2008.08.013 　

ISSN： 0038-1098

eISSN： 1879-2766
Bi-2201, Bi-2212 and (Bi,Pb)-2223 fibers have been grown using the micro-pulling down (mu-PD) technique Peer-reviewed

M. Mansori, A. Yoshikawa, C. Favotto, P. Satre, T. Nojima, M. Kikuchi, T. Fukuda

PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS　449　(1)　9-14　2020/11/06

DOI： 10.1016/j.physc.2006.05.103 　

ISSN： 0921-4534
Scintillation characteristics of PrF3: Ce single crystal Peer-reviewed

M Nikl, A Yoshikawa, T Satonaga, K Kamada, H Sato, N Solovieva, A Beitlerova, T Fukuda

PHYSICA STATUS SOLIDI A-APPLIED RESEARCH　201　(14)　R108-R110　2020/11/04

DOI： 10.1002/pssa.200409070 　

ISSN： 0031-8965
エネルギー遷移現象を利用した新規フッ化物シンチレータ結晶の開発

吉川彰, 福田承生

Bulletin of the Ceramics Society of Japan　39　(11)　957　2020/11/04
Growth and spectroscopic analysis of Yb3+-doped Y3Al5O12 fiber single crystals Peer-reviewed

A Yoshikawa, G Boulon, L Laversenne, H Canibano, K Lebbou, A Collombet, Y Guyot, T Fukuda

JOURNAL OF APPLIED PHYSICS　94　(9)　5479-5488　2020/11/03

DOI： 10.1063/1.1597763 　

ISSN： 0021-8979
An efficient method to measure the quenching effect of scintillators for particle-ion beams

S. Yamamoto, T. Akagi, T. Yabe, K. Kamada, A. Yoshikawa

Journal of Instrumentation　15　(11)　2020/11

DOI： 10.1088/1748-0221/15/11/P11007 　

eISSN： 1748-0221
Effects of La doping on the crystal growth, phase stability and scintillation properties of Lu<inf>3</inf>Al<inf>5</inf>O<inf>12</inf> single crystals

Karol Bartosiewicz, Takahiko Horiai, Akihiro Yamaji, Akira Yoshikawa, Shunsuke Kurosawa, Masao Yoshino, Yuriy Zorenko

Materials Science and Engineering B: Solid-State Materials for Advanced Technology　261　2020/11

DOI： 10.1016/j.mseb.2020.114677 　

ISSN： 0921-5107
New Efficient Scintillating and Photoconversion Materials Based on the Self-Flux Grown Tb3Al5O12:Ce Single Crystal

Karol Bartosiewicz, Anton Markovskyi, Tetiana Zorenko, Akira Yoshikawa, Shunsuke Kurosawa, Akihiro Yamaji, Yuriy Zorenko

PHYSICA STATUS SOLIDI-RAPID RESEARCH LETTERS　14　(11)　2020/11

DOI： 10.1002/pssr.202000327 　

ISSN： 1862-6254

eISSN： 1862-6270
Crystal growth and optical properties of a Ce2Si2O7 single crystal

Takahiko Horiai, Shunsuke Kurosawa, Rikito Murakami, Yasuhiro Shoji, Jan Pejchal, Masao Yoshino, Akihiro Yamaji, Hiroki Sato, Yuji Ohashi, Kei Kamada, Yuui Yokota, Akira Yoshikawa

OPTICAL MATERIALS　109　2020/11

DOI： 10.1016/j.optmat.2020.110210 　

ISSN： 0925-3467

eISSN： 1873-1252
Cerium-doped gadolinium fine aluminum gallate in scintillation spectrometry

Joanna Iwanowska-Hanke, Kamil Brylew, Marcin E. Witkowski, Pawel Sibczynski, Tomasz Szczesniak, Marek Moszynski, Winicjusz Drozdowski, Akira Yoshikawa, Kei Kamada

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　979　2020/11

DOI： 10.1016/j.nima.2020.164464 　

ISSN： 0168-9002

eISSN： 1872-9576
Development of high-resolution YAP(Ce) x-ray camera for the imaging of astatine-211(At-211) in small animals

Kouhei Nakanishi, Seiichi Yamamoto, Tadashi Watabe, Kazuko Kaneda-Nakashima, Yoshifumi Shirakami, Kazuhiro Ooe, Atsushi Toyoshima, Atsushi Shinohara, Takahiro Teramoto, Jun Hatazawa, Kei Kamada, Akira Yoshikawa

MEDICAL PHYSICS　47　(11)　5739-5748　2020/11

DOI： 10.1002/mp.14455 　

ISSN： 0094-2405

eISSN： 2473-4209
Digital silicon photomultiplier readout of a new fast and bright scintillation crystal (Ce:GFAG) Peer-reviewed

Yong-Seok Lee, Hyun-Tae Leem, Seiichi Yamamoto, Yong Choi, Kei Kamada, Akira Yoshikawa, Sang-Geon Park, Jung-Yeol Yeom

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　832　63-67　2020/10/16

DOI： 10.1016/j.nima.2016.06.079 　

ISSN： 0168-9002

eISSN： 1872-9576
Growth and scintillation properties of 3 in. diameter Ce doped Gd3Ga3Al2O12 scintillation single crystal Peer-reviewed

Kei Kamada, Yasuhiro Shoji, Vladimir V. Kochurikhin, Satoshi Okumura, Seiichi Yamamoto, Aya Nagura, Jung Yeol Yeom, Shunsuke Kurosawa, Yuui Yokota, Yuji Ohashi, Martin Nikl, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　452　81-84　2020/10/16

DOI： 10.1016/j.jcrysgro.2016.04.037 　

ISSN： 0022-0248

eISSN： 1873-5002
Luminescent properties of Cr-doped gallium garnet crystals grown by the micro-pulling-down method Peer-reviewed

Shunsuke Kurosawa, Akira Suzuki, Akihiro Yamaji, Kei Kamada, Jan Pejchal, Yuji Ohashi, Yuui Yokota, Valery Ivanovich Chani, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　452　95-100　2020/10/16

DOI： 10.1016/j.jcrysgro.2016.02.004 　

ISSN： 0022-0248

eISSN： 1873-5002
Czochralski growth of 2 in. Ca3Ta(Ga,Al)(3)Si2O14 single crystals for piezoelectric applications Peer-reviewed

Akira Yoshikawa, Yasuhiro Shoji, Yuji Ohashi, Yuui Yokota, Valery I. Chani, Masanori Kitahara, Tetsuo Kudo, Kei Kamada, Shunsuke Kurosawa, Andrey Medvedev, Vladimir Kochurikhin

JOURNAL OF CRYSTAL GROWTH　452　135-140　2020/10/16

DOI： 10.1016/j.jcrysgro.2015.12.031 　

ISSN： 0022-0248

eISSN： 1873-5002
ペロブスカイト型RRh3B (R = 希土類元素)の合成、単結晶化および評価

宍戸統悦, 湯葢邦夫, 森孝雄, 田中雅彦, 岡田繁, 山崎貴, 野村明子, 菅原孝昌, 吉川彰

平成27年度日本セラミックス協会東北北海道支部研究発表会　27年度　16　2020/10/15
Growth and piezoelectric properties of Ca3Nb(Ga1-xAlx)(3)Si2O14(x=0.25 and 0.50) single crystals Peer-reviewed

Yuui Yokota, Yuji Ohashi, Tetsuo Kudo, Vladimir V. Kochurikhin, Shunsuke Kurosawa, Kei Kamada, Akira Yoshikawa

JAPANESE JOURNAL OF APPLIED PHYSICS　54　(10)　2020/10/15

DOI： 10.7567/JJAP.54.10ND13 　

ISSN： 0021-4922

eISSN： 1347-4065
Energy migration processes in undoped and Ce-doped multicomponent garnet single crystal scintillators Peer-reviewed

K. Bartosiewicz, V. Babin, K. Kamada, A. Yoshikawa, M. Nikl

JOURNAL OF LUMINESCENCE　166　117-122　2020/10/15

DOI： 10.1016/j.jlumin.2015.05.015 　

ISSN： 0022-2313

eISSN： 1872-7883
Cz grown 2-in. size Ce:Gd-3(Al,Ga)(5)O-12 single crystal; relationship between Al, Ga site occupancy and scintillation properties Peer-reviewed

Kei Kamada, Shunsuke Kurosawa, Petr Prusa, Martin Nikl, Vladimir V. Kochurikhin, Takanori Endo, Kousuke Tsutumi, Hiroki Sato, Yuui Yokota, Kazumasa Sugiyama, Akira Yoshikawa

OPTICAL MATERIALS　36　(12)　1942-1945　2020/10/14

DOI： 10.1016/j.optmat.2014.04.001 　

ISSN： 0925-3467

eISSN： 1873-1252
Polycrystalline Yb3+-Er3+-co-doped YAG: Fabrication, TEM-EDX characterization, spectroscopic properties, and comparison with the single crystal Peer-reviewed

Jan Hostasa, Laura Esposito, Annie Malchere, Thierry Epicier, Angela Pirri, Matteo Vannini, Guido Toci, Enrico Cavalli, Akira Yoshikawa, Malgorzata Guzik, Guillaume Alombert-Goget, Yannick Guyot, Georges Boulon

JOURNAL OF MATERIALS RESEARCH　29　(19)　2288-2296　2020/10/14

DOI： 10.1557/jmr.2014.206 　

ISSN： 0884-2914

eISSN： 2044-5326
Luminescent properties of Cr-doped (Gd-X, Y1-X)(3)Al5O12 infra-red scintillator crystals Peer-reviewed

Akira Suzuki, Shunsuke Kurosawa, Akihiro Yamaji, Yasuhiro Shoji, Jan Pejchal, Kei Kamada, Yuui Yokota, Akira Yoshikawa

OPTICAL MATERIALS　36　(12)　1938-1941　2020/10/14

DOI： 10.1016/j.optmat.2014.04.002 　

ISSN： 0925-3467

eISSN： 1873-1252
Studies of low temperature thermoluminescence of GAGG:Ce and LuAG:Pr scintillator crystals using the T-max-T-stop method Peer-reviewed

Kamil Brylew, Winicjusz Drozdowski, Andrzej J. Wojtowicz, Kei Kamada, Akira Yoshikawa

JOURNAL OF LUMINESCENCE　154　452-457　2020/10/14

DOI： 10.1016/j.jlumin.2014.05.035 　

ISSN： 0022-2313

eISSN： 1872-7883
Effects of Eu concentration control on crystal growth and scintillation properties for Eu:LiSrAlF6 crystals Peer-reviewed

S. Suzuki, Y. Yokota, A. Yamaji, S. Kurosawa, K. Kamada, A. Yoshikawa

OPTICAL MATERIALS　36　(12)　1959-1962　2020/10/14

DOI： 10.1016/j.optmat.2014.02.007 　

ISSN： 0925-3467

eISSN： 1873-1252
Control of mean ionic radius at Ca site by Sr co-doping for Ce doped LiCaAlF6 single crystals and the effects on optical and scintillation properties Peer-reviewed

Yuui Yokota, Akihiro Yamaji, Shunsuke Kurosawa, Kei Kamada, Akira Yoshikawa

OPTICAL MATERIALS　36　(12)　1950-1953　2020/10/14

DOI： 10.1016/j.optmat.2014.02.025 　

ISSN： 0925-3467

eISSN： 1873-1252
Eu concentration dependence on scintillation properties of Eu doped SrI2 single crystals grown by modified micro-pulling-down method Peer-reviewed

Kei Nishimoto, Yuui Yokota, Shunsuke Kurosawa, Kei Kamada, Akihiro Ymaji, Akira Yoshikawa

OPTICAL MATERIALS　36　(12)　1946-1949　2020/10/14

DOI： 10.1016/j.optmat.2014.02.026 　

ISSN： 0925-3467

eISSN： 1873-1252
Growth of Sc doped RE3Al5O12 (RE = Y, Lu) single crystals by micro-pulling-down method and their scintillation properties Peer-reviewed

Kei Kamada, Jan Pejchal, Martin Nikl, Syunsuke Kurosawa, Yuui Yokota, Akira Yoshikawa

OPTICAL MATERIALS　36　(12)　1934-1937　2020/10/14

DOI： 10.1016/j.optmat.2014.04.003 　

ISSN： 0925-3467

eISSN： 1873-1252
Structural and optical properties of neodymium-doped lutetium fluoride thin films grown by pulsed laser deposition Peer-reviewed

Mirai Ieda, Tatsuya Ishimaru, Shingo Ono, Kohei Yamanoi, Marilou Cadatal-Raduban, Toshihiko Shimizu, Nobuhiko Sarukura, Yuui Yokota, Takayuki Yanagida, Akira Yoshikawa

OPTICAL MATERIALS　35　(12)　2329-2331　2020/10/13

DOI： 10.1016/j.optmat.2013.06.031 　

ISSN： 0925-3467

eISSN： 1873-1252
Crystal Growth and Scintillation Properties of Ho-Doped Lu3Al5O12 Single Crystals Peer-reviewed

Makoto Sugiyama, Takayuki Yanagida, Yutaka Fujimoto, Daisuke Totsuka, Yuui Yokota, Shunsuke Kurosawa, Yoshisuke Futami, Akira Yoshikawa

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　59　(5)　2141-2145　2020/10/12

DOI： 10.1109/TNS.2012.2189130 　

ISSN： 0018-9499
Concentration Dependence of VUV-UV-Visible Luminescence of Nd3+ and Gd3+ in LuLiF4 Peer-reviewed

J. Martincik, M. Nikl, S. Ishizu, A. Baratova, T. Cechak, K. Fukuda, T. Suyama, A. Beitlerova, A. Yoshikawa

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　59　(5)　2188-2192　2020/10/12

DOI： 10.1109/TNS.2012.2194722 　

ISSN： 0018-9499
Fast-Response and Low-Afterglow Cerium-Doped Lithium 6 Fluoro-Oxide Glass Scintillator for Laser Fusion-Originated Down-Scattered Neutron Detection Peer-reviewed

Takahiro Murata, Yasunobu Arikawa, Kozue Watanabe, Kohei Yamanoi, Marilou Cadatal-Raduban, Takahiro Nagai, Masahiro Kouno, Kohei Sakai, Tomoharu Nakazato, Toshihiko Shimizu, Nobuhiko Sarukura, Mitsuo Nakai, Takayoshi Norimatsu, Hiroaki Nishimura, Hiroshi Azechi, Akira Yoshikawa, Shigeru Fujino, Hideki Yoshida, Nobuhiko Izumi, Nakahiro Sato, Hirofumi Kan

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　59　(5)　2256-2259　2020/10/12

DOI： 10.1109/TNS.2012.2212458 　

ISSN： 0018-9499
Scintillation yield enhancement in LuAG:Pr crystals following thermal annealing Peer-reviewed

W. Drozdowski, K. Brylew, A. Chruscinska, K. Kamada, T. Yanagida, A. Yoshikawa

OPTICAL MATERIALS　34　(12)　1975-1978　2020/10/12

DOI： 10.1016/j.optmat.2011.11.024 　

ISSN： 0925-3467
Scintillation Properties of Transparent Ceramic Pr:LuAG for Different Pr Concentration Peer-reviewed

Takayuki Yanagida, Yutaka Fujimoto, Kei Kamada, Daisuke Totsuka, Hideki Yagi, Takagimi Yanagitani, Yoshisuke Futami, Satoko Yanagida, Shunsuke Kurosawa, Yuui Yokota, Akira Yoshikawa, Martin Nikl

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　59　(5)　2146-2151　2020/10/12

DOI： 10.1109/TNS.2012.2189583 　

ISSN： 0018-9499

eISSN： 1558-1578
Lithium Aluminate Crystals as Scintillator for Thermal Neutron Detection Peer-reviewed

Yutaka Fujimoto, Kei Kamada, Takayuki Yanagida, Noriaki Kawaguchi, Shunsuke Kurosawa, Daisuke Totsuka, Kentaro Fukuda, Kenichi Watanabe, Atsushi Yamazaki, Yuui Yokota, Akira Yoshikawa

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　59　(5)　2252-2255　2020/10/12

DOI： 10.1109/TNS.2012.2198494 　

ISSN： 0018-9499

eISSN： 1558-1578
Crystal Growth of Ce Doped (Lu, Y)(3)(Ga, Al)(5)O-12 Single Crystal by the Micro-Puling-Down Method and Their Scintillation Properties Peer-reviewed

Kei Kamada, Takayuki Yanagida, Jan Pejchal, Martin Nikl, Takanori Endo, Kousuke Tsutumi, Yutaka Fujimoto, Akihiro Fukabori, Akira Yoshikawa

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　59　(5)　2116-2119　2020/10/12

DOI： 10.1109/TNS.2012.2184141 　

ISSN： 0018-9499
Crystal Growth and Scintillation Properties of Fluoride Scintillators Peer-reviewed

Shunsuke Kurosawa, Takayuki Yanagida, Yuui Yokota, Akira Yoshikawa

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　59　(5)　2173-2176　2020/10/12

DOI： 10.1109/TNS.2012.2189131 　

ISSN： 0018-9499
Improvement of Scintillation Properties in Pr Doped Lu3Al5O12 Scintillator by Ga and Y Substitutions Peer-reviewed

Kei Kamada, Takayuki Yanagida, Jan Pejchal, Martin Nikl, Takanori Endo, Kousuke Tsutumi, Yutaka Fujimoto, Akihiro Fukabori, Akira Yoshikawa

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　59　(5)　2130-2134　2020/10/12

DOI： 10.1109/TNS.2012.2191621 　

ISSN： 0018-9499
Investigations of Optical and Scintillation Properties of (Lu0.1Y0.9)AlO3: Nd0.1% Peer-reviewed

Daisuke Totsuka, Takayuki Yanagida, Makoto Sugiyama, Yutaka Fujimoto, Jan Pejchal, Yuui Yokota, Akira Yoshikawa

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　59　(5)　2156-2160　2020/10/12

DOI： 10.1109/TNS.2012.2183386 　

ISSN： 0018-9499
Crystal Growth and Scintillation Properties of Ce Doped Gd-3(Ga,Al)(5)O-12 Single Crystals Peer-reviewed

Kei Kamada, Takayuki Yanagida, Jan Pejchal, Martin Nikl, Takanori Endo, Kousuke Tsutsumi, Yutaka Fujimoto, Akihiro Fukabori, Akira Yoshikawa

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　59　(5)　2112-2115　2020/10/12

DOI： 10.1109/TNS.2012.2197024 　

ISSN： 0018-9499

eISSN： 1558-1578
VUV Luminescence With Nd Doped KCaF3 Under X-Ray Excitation Peer-reviewed

Noriaki Kawaguchi, Takayuki Yanagida, Yutaka Fujimoto, Yoshisuke Futami, Kentaro Fukuda, Shinji Kajimoto, Hiroshi Fukumura, Yuui Yokota, Akira Yoshikawa

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　59　(5)　2183-2187　2020/10/12

DOI： 10.1109/TNS.2012.2212459 　

ISSN： 0018-9499

eISSN： 1558-1578
Quantitive Research of the Crystallinity of Pr Doped Lu3Al5O12 Peer-reviewed

Akihiro Yamaji, Takayuki Yanagida, Yuui Yokota, Kei Kamada, Akira Yoshikawa, Jan Pejchal

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　59　(5)　2135-2140　2020/10/12

DOI： 10.1109/TNS.2012.2189895 　

ISSN： 0018-9499
Luminescence and Scintillation Properties of VUV Scintillation Crystals Based on Lu-Admixed BaY2F8 Peer-reviewed

Jan Pejchal, Kentaro Fukuda, Martin Nikl, Noriaki Kawaguchi, Yuui Yokota, Takayuki Yanagida, Akira Yoshikawa

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　59　(5)　2177-2182　2020/10/12

DOI： 10.1109/TNS.2012.2197418 　

ISSN： 0018-9499
LPE Growth and Scintillation Properties of (Zn,Mg)O Single Crystalline Film Peer-reviewed

Akira Yoshikawa, Takayuki Yanagida, Yutaka Fujimoto, Shunsuke Kurosawa, Yuui Yokota, Akihiro Yamaji, Makoto Sugiyama, Shingo Wakahara, Yoshisuke Futami, Masae Kikuchi, Miyuki Miyamoto, Hideyuki Sekiwa, Martin Nikl

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　59　(5)　2286-2289　2020/10/12

DOI： 10.1109/TNS.2012.2194743 　

ISSN： 0018-9499

eISSN： 1558-1578
Scintillation Characteristics of Undoped Sc2O3 Single Crystals and Ceramics Peer-reviewed

Akihiro Fukabori, Liqiong An, Akihiko Ito, Valery Chani, Kei Kamada, Takashi Goto, Akira Yoshikawa

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　59　(5)　2594-2600　2020/10/12

DOI： 10.1109/TNS.2012.2206211 　

ISSN： 0018-9499
Temperature dependence of the scintillation properties of Ce:GSO and Ce:GSOZ Peer-reviewed

Shunsuke Kurosawa, Makoto Sugiyama, Takayuki Yanagida, Yuui Yokota, Akira Yoshikawa

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　690　53-57　2020/10/12

DOI： 10.1016/j.nima.2012.06.022 　

ISSN： 0168-9002
Fast and High-Energy-Resolution Oxide Scintillator: Ce-Doped (La,Gd)(2)Si2O7 Peer-reviewed

Akira Suzuki, Shunsuke Kurosawa, Toetsu Shishido, Jan Pejchal, Yuui Yokota, Yoshisuke Futami, Akira Yoshikawa

APPLIED PHYSICS EXPRESS　5　(10)　102601-102601　2020/10/12

DOI： 10.1143/APEX.5.102601 　

ISSN： 1882-0778
Europium and Sodium Codoped LiCaAlF6 Scintillator for Neutron Detection Peer-reviewed

Takayuki Yanagida, Akihiro Yamaji, Noriaki Kawaguchi, Yutaka Fujimoto, Kentaro Fukuda, Shunsuke Kurosawa, Atsushi Yamazaki, Kenichi Watanabe, Yoshisuke Futami, Yuui Yokota, Akira Uritani, Tetsuo Iguchi, Akira Yoshikawa, Martin Nikl

APPLIED PHYSICS EXPRESS　4　(10)　106401　2020/10/11

DOI： 10.1143/APEX.4.106401 　

ISSN： 1882-0778

eISSN： 1882-0786
Composition Engineering in Cerium-Doped (Lu,Gd)(3)(Ga,Al)(5)O-12 Single-Crystal Scintillators Peer-reviewed

Kei Kamada, Takanori Endo, Kousuke Tsutumi, Takayuki Yanagida, Yutaka Fujimoto, Akihiro Fukabori, Akira Yoshikawa, Jan Pejchal, Martin Nikl

CRYSTAL GROWTH & DESIGN　11　(10)　4484-4490　2020/10/11

DOI： 10.1021/cg200694a 　

ISSN： 1528-7483
Fabrication and characterization of large size (LiF)-Li-6/CaF2:Eu eutectic composites with the ordered lamellar structure Peer-reviewed

Noriaki Kawaguchi, Kentaro Fukuda, Takayuki Yanagida, Yutaka Fujimoto, Yuui Yokota, Toshihisa Suyama, Kenichi Watanabe, Atsushi Yamazaki, Akira Yoshikawa

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　652　(1)　209-211　2020/10/11

DOI： 10.1016/j.nima.2011.02.009 　

ISSN： 0168-9002
Scintillation and optical properties of Pb-doped YCa4O(BO3)(3) crystals Peer-reviewed

Yutaka Fujimoto, Takayuki Yanagida, Yuui Yokota, Noriaki Kawaguchi, Kentaro Fukuda, Daisuke Totsuka, Kenichi Watanabe, Atsushi Yamazaki, Valery Chani, Akira Yoshikawa

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　652　(1)　238-241　2020/10/11

DOI： 10.1016/j.nima.2010.10.046 　

ISSN： 0168-9002
Scintillation properties of Ce-doped LuLiF4 and LuScBO3 Peer-reviewed

Takayuki Yanagida, Yutaka Fujimoto, Noriaki Kawaguchi, Yuui Yokota, Kei Kamada, Daisuke Totsuka, Shun-Ichi Hatamoto, Akira Yoshikawa, Valery Chani

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　652　(1)　251-255　2020/10/11

DOI： 10.1016/j.nima.2010.08.115 　

ISSN： 0168-9002
Basic study of single crystal fibers of Pr:Lu3Al5O12 scintillator for gamma-ray imaging applications Peer-reviewed

Takayuki Yanagida, Kei Kamada, Noriaki Kawaguchi, Yutaka Fujimoto, Kentaro Fukuda, Yuui Yokota, Valery Chani, Akira Yoshikawa

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　652　(1)　256-259　2020/10/11

DOI： 10.1016/j.nima.2010.08.114 　

ISSN： 0168-9002
Thermal neutron detection with Ce3+ doped LiCaAlF6 single crystals Peer-reviewed

Joanna Iwanowska, Lukasz Swiderski, Marek Moszynski, Takayuki Yanagida, Yuui Yokota, Akira Yoshikawa, Kentaro Fukuda, Noriaki Kawaguchi, Sumito Ishizu

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　652　(1)　319-322　2020/10/11

DOI： 10.1016/j.nima.2010.09.182 　

ISSN： 0168-9002
Thermal neutron imaging with rare-earth-ion-doped LiCaAlF6 scintillators and a sealed Cf-252 source Peer-reviewed

Noriaki Kawaguchi, Takayuki Yanagida, Yutaka Fujimoto, Yuui Yokota, Kei Kamada, Kentaro Fukuda, Toshihisa Suyama, Kenichi Watanabe, Atsushi Yamazaki, Valery Chani, Akira Yoshikawa

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　652　(1)　351-354　2020/10/11

DOI： 10.1016/j.nima.2010.09.155 　

ISSN： 0168-9002
Neutron-gamma discrimination based on pulse shape discrimination in a Ce:LiCaAlF6 scintillator Peer-reviewed

Atsushi Yamazaki, Kenichi Watanabe, Akira Uritani, Tetsuo Iguchi, Noriaki Kawaguchi, Takayuki Yanagida, Yutaka Fujimoto, Yuui Yokota, Kei Kamada, Kentaro Fukuda, Toshihisa Suyama, Akira Yoshikawa

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　652　(1)　435-438　2020/10/11

DOI： 10.1016/j.nima.2011.02.064 　

ISSN： 0168-9002

eISSN： 1872-9576
Down-scattered neutron imaging detector for areal density measurement of inertial confinement fusion Peer-reviewed

Y. Arikawa, K. Yamanoi, T. Nakazato, E. S. Estacio, T. Shimizu, N. Sarukura, M. Nakai, H. Hosoda, T. Norimatsu, Y. Hironaka, H. Azechi, N. Izumi, T. Murata, S. Fujino, H. Yoshida, K. Kamada, Y. Usuki, T. Suyama, A. Yoshikawa, N. Satoh, H. Kan

REVIEW OF SCIENTIFIC INSTRUMENTS　81　(10)　2020/10/10

DOI： 10.1063/1.3475535 　

ISSN： 0034-6748

eISSN： 1089-7623
Detection of scintillation light from Pr:Lu3Al5O12(LuAG) by gallium nitride photodiode Peer-reviewed

Kei Kamada, Takayuki Yanagida, Yoshiyuki Usuki, Akira Yoshikawa

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　610　(1)　215-217　2020/10/09

DOI： 10.1016/j.nima.2009.05.149 　

ISSN： 0168-9002
Nd3+:(La1-xBax)F3-x grown by micro-pulling down method as vacuum ultraviolet scintillator and potential laser material Peer-reviewed

Marilou Cadatal, Young-Seok Seo, Shingo Ono, Yusuke Furukawa, Elmer Estacio, Hidetoshi Murakami, Yasushi Fujimoto, Nobuhiko Sarukura, Masahiro Nakatsuka, Toshihisa Suyama, Kentaro Fukuda, Rayko Simura, Akira Yoshikawa

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS　46　(36-40)　L985-L987　2020/10/07

DOI： 10.1143/JJAP.46.L985 　

ISSN： 0021-4922
Growth and spectroscopic properties of Yb3+-doped Li6Y(BO3)(3) single crystal Peer-reviewed

A. Brenier, A. Yoshikawa, K. Lebbou, A. Jouini, O. Aloui-Lebbou, G. Boulon, T. Fukuda

JOURNAL OF LUMINESCENCE　126　(2)　547-550　2020/10/07

DOI： 10.1016/j.jlumin.2006.08.101 　

ISSN： 0022-2313
Yb3+-doped Gd3Ga5O12 garnet single crystals grown by the micro-pulling down technique for laser application. Part I: Spectroscopic properties and assignment of energy levels Peer-reviewed

Y Guyot, H Canibano, C Goutaudier, A Novoselov, A Yoshikawa, T Fukuda, G Boulon

OPTICAL MATERIALS　27　(11)　1658-1663　2020/10/05

DOI： 10.1016/j.optmat.2004.11.052 　

ISSN： 0925-3467
Band-structure design of fluoride complex materials for deep-ultraviolet light-emitting diodes Peer-reviewed

S Ono, R El Ouenzerfi, A Quema, H Murakami, N Sarukura, T Nishimatsu, N Terakubo, H Mizuseki, Y Kawazoe, A Yoshikawa, T Fukuda

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS　44　(10)　7285-7290　2020/10/05

DOI： 10.1143/JJAP.44.7285 　

ISSN： 0021-4922
Crystal growth of Ce: PrF3 by micro-pulling-down method Peer-reviewed

A Yoshikawa, T Satonaga, K Kamada, H Sato, M Nikl, N Solovieva, T Fukuda

JOURNAL OF CRYSTAL GROWTH　270　(3月4日)　427-432　2020/10/04

DOI： 10.1016/j.jcrysgro.2004.06.038 　

ISSN： 0022-0248
SBN single crystal fibers grown by micro-pulling down technique Peer-reviewed

A El Hassouni, K Lebbou, C Goutaudier, G Boulon, A Yoshikawa, T Fukuda

OPTICAL MATERIALS　24　(1月2日)　419-424　2020/10/03

DOI： 10.1016/S0925-3467(03)00156-3 　

ISSN： 0925-3467
Improvement in the quality of LiCaAlF6 single crystal as window material Peer-reviewed

H Sato, A Bensalah, A Yoshikawa, M Nikl, H Machida, T Fukuda

OPTICAL MATERIALS　24　(1月2日)　123-127　2020/10/03

DOI： 10.1016/S0925-3467(03)00115-0 　

ISSN： 0925-3467
Growth and optical properties of Yb doped new scintillator crystals Peer-reviewed

A Yoshikawa, H Ogino, JH Lee, M Nikl, N Solovieva, N Garnier, C Dujardin, K Lebbou, C Pedrini, T Fukuda

OPTICAL MATERIALS　24　(1月2日)　275-279　2020/10/03

DOI： 10.1016/S0925-3467(03)00134-4 　

ISSN： 0925-3467
Radio-, photo- and thermo-luminescence characterization in Eu3+-doped Bi4Ge3O12 single crystal for scintillator application Peer-reviewed

JB Shim, A Yoshikawa, M Nikl, A Vedda, T Fukuda

OPTICAL MATERIALS　24　(1月2日)　285-289　2020/10/03

DOI： 10.1016/S0925-3467(03)00136-8 　

ISSN： 0925-3467

eISSN： 1873-1252
Annealing effect in terbium-scandium-aluminum garnet single crystal Peer-reviewed

Y Kagamitani, DA Pawlak, H Sato, A Yoshikawa, H Machida, T Fukuda

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS　41　(10)　6020-6022　2020/10/02

DOI： 10.1143/JJAP.41.6020 　

ISSN： 0021-4922
Light Yield and Timing Characteristics of Lu0.8Gd2.2(Al5-xGax)O-12:Ce,Mg Single Crystals

Ongsa Sakthong, Warut Chewpraditkul, Nakarin Pattanaboonmee, Weerapong Chewpraditkul, Akihiro Yamaji, Kei Kamada, Shunsuke Kurosawa, Akira Yoshikawa, Marcin Witkowski, Winicjusz Drozdowski, Tomaz Szczesniak, Marek Moszynski, Vladimir Babin, Martin Nikl

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　67　(10)　2295-2299　2020/10

DOI： 10.1109/TNS.2020.3005410 　

ISSN： 0018-9499

eISSN： 1558-1578
Scintillation characteristics of YAlO3:Pr perovskite single crystals

Krittiya Sreebunpeng, Patanachai Janthon, Weerapong Chewpraditkul, Tomasz Szczesniak, Martin Nikl, Akira Yoshikawa

OPTICAL MATERIALS　108　2020/10

DOI： 10.1016/j.optmat.2020.110161 　

ISSN： 0925-3467

eISSN： 1873-1252
R-dependency of the hardness of perovskite-type RRh3B compounds (R = La, Gd, Lu and Sc) Peer-reviewed

T Shishido, K Kudou, S Okada, JH Ye, A Yoshikawa, T Sasaki, M Oku, H Horiuchi, Higashi\, I, S Kohiki, Y Kawazoe, K Nakajima

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS　40　(10)　6037-6038　2020/10/01

DOI： 10.1143/JJAP.40.6037 　

ISSN： 0021-4922
炭素熱還元法によるNbC及びTaCの生成に対する添加物効果

神津薫, 山崎貴, 菅原大輔, 岡田繁, 湯蓋邦夫, 宍戸統悦, 吉川彰, 森孝雄

日本セラミックス協会第30回秋季シンポジウム　30　CD-R　2020/09/17
Growth and Some Properties of AlMgB14-type crystal obtained by Al-self flux

Kaoru Kouzu, Takashi Yamasaki, Shigeru Okada, Kunio Yubuta, Akiko Nomura, Toetsu Shishido, Akira Yoshikawa, Takao Mori, Peter Rogl

19th International Symposium on Boron, Borides and Related Materials (ISBB2017　19　63　2020/09/17
Crystal Growth and Physical Properties of R(Al1-xTx)B4 (R = Tm, Yb ; T = Cr, Fe)

Takashi Yamasaki, Kaoru Kouzu, Shigeru Okada, Kunio Yubuta, Akiko Nomura, Quansheng Guo, Toetsu Shishido, Akira Yoshikawa, Takao Mori, Peter Rogl

19th International Symposium on Boron, Borides and Related Materials (ISBB2017)　19　62　2020/09/17
Improvement of dopant distribution in radial direction of single crystals grown by micro-pulling-down method Peer-reviewed

Yuui Yokota, Tetsuo Kudo, Valery Chani, Yuji Ohashi, Shunsuke Kurosawa, Kei Kamada, Zhong Zeng, Yoshiyuki Kawazoe, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　474　178-182　2020/09/17

DOI： 10.1016/j.jcrysgro.2016.11.119 　

ISSN： 0022-0248

eISSN： 1873-5002
Growth and scintillation properties of Eu and Ce doped LiSrI3 single crystals Peer-reviewed

Kei Kamada, Masao Yoshino, Rikito Murakami, Hiroyuki Chiba, Akihiro Yamaji, Yasuhiro Shoji, Shunsuke Kurosawa, Yuui Yokota, Yuji Ohashi, Vladimir V. Kochurikhin, Akira Yoshikawa

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS　28　(17)　13157-13160　2020/09/17

DOI： 10.1007/s10854-017-7150-9 　

ISSN： 0957-4522

eISSN： 1573-482X
希土ロジウムボロカーバイドの熱化学的安定性および性質

宍戸統悦, 野村明子, 湯葢邦夫, 森孝雄, 田中雅彦, 菅原孝昌, 山﨑貴, 岡田繁, 吉川彰

平成28年度日本セラミックス協会東北北海道支部発表会　29年度　CD-R　2020/09/16
Crystal Growth of Ca3Nb(Ga1-xAlx)(3)Si2O14 Piezoelectric Single Crystals with Various Al Concentrations Peer-reviewed

Yuui Yokota, Tetsuo Kudo, Yuji Ohashi, Andrey Medvedev, Shunsuke Kurosawa, Kei Kamada, Akira Yoshikawa

MATERIALS　8　(9)　5597-5605　2020/09/15

DOI： 10.3390/ma8095264 　

ISSN： 1996-1944
Significant blue-shift in photoluminescence excitation spectra of Nd3+:LaF3 potential laser medium at low-temperature Peer-reviewed

Ren Arita, Yuki Minami, Marilou Cadatal-Raduban, Minh Hong Pham, Melvin John Fernandez Empizo, Mui Viet Luong, Tatsuhiro Hori, Masahiro Takabatake, Kazuhito Fukuda, Kazuyuki Mori, Kohei Yamanoi, Toshihiko Shimizu, Nobuhiko Sarukura, Kentaro Fukuda, Noriaki Kawaguchi, Yuui Yokota, Akira Yoshikawa

OPTICAL MATERIALS　47　462-464　2020/09/15

DOI： 10.1016/j.optmat.2015.06.020 　

ISSN： 0925-3467

eISSN： 1873-1252
Crystal Chemistry and Magnetic Properties of ThCr2Si2-type RCo2B2 and RCo2B2C (R = Y, Gd) Peer-reviewed

Toetsu Shishido, Kunio Yubuta, Takao Mori, Masahiko Tanaka, Shigeru Okada, Akiko Nomura, Takamasa Sugawara, Ryoji Sahara, Hoichi Hayashi, Yoshiyuki Kawazoe, Akira Yoshikawa

18th International Symposium on Boron, Borides and Related Materials (ISBB2014)　18　132　2020/09/14
Defect Engineering in Ce-Doped Aluminum Garnet Single Crystal Scintillators Peer-reviewed

Martin Nikl, Kei Kamada, Vladimir Babin, Jan Peichal, Katerina Pilarova, Eva Mihokova, Alena Beitlerova, Karol Bartosiewicz, Shunsuke Kurosawa, Akira Yoshikawa

CRYSTAL GROWTH & DESIGN　14　(9)　4827-4833　2020/09/14

DOI： 10.1021/cg501005s 　

ISSN： 1528-7483

eISSN： 1528-7505
Crystal growth and scintillation properties of selected fluoride crystals for VUV scintillators Peer-reviewed

Jan Pejchal, Kentaro Fukuda, Akihiro Yamaji, Yuui Yokota, Shunsuke Kurosawa, Robert Kral, Martin Nikl, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　401　833-838　2020/09/14

DOI： 10.1016/j.jcrysgro.2013.12.040 　

ISSN： 0022-0248

eISSN： 1873-5002
Effects of La, Gd, or Lu co-doping on crystal growth and scintillation properties of Eu:SrI2 single crystals Peer-reviewed

Kei Nishimoto, Yuui Yokota, Shunsuke Kurosawa, Jan Pejchal, Kei Kamada, Valery Chani, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　401　484-488　2020/09/14

DOI： 10.1016/j.jcrygro.2014.02.022 　

ISSN： 0022-0248

eISSN： 1873-5002
Growth of Eu:SrI2 bulk crystals and their scintillation properties Peer-reviewed

Yuui Yokota, Shunsuke Kurosawa, Kei Nishimoto, Kei Kamada, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　401　343-346　2020/09/14

DOI： 10.1016/j.jcrysgro.2014.02.031 　

ISSN： 0022-0248

eISSN： 1873-5002
Growth of Al doped Ca3TaGa3Si2O14 piezoelectric single crystals with various Al concentrations Peer-reviewed

Tetsuo Kudo, Yuui Yokota, Masato Sato, Kazushige Tota, Ko Onodera, Shunsuke Kurosawa, Kei Kamada, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　401　173-176　2020/09/14

DOI： 10.1016/j.jcrysgro.2014.02.021 　

ISSN： 0022-0248

eISSN： 1873-5002
Comparative study of optical and scintillation properties of Tm3+:YAG, and Tm3+:LuAG single crystals Peer-reviewed

Yutaka Fujimoto, Makoto Sugiyama, Takayuki Yanagida, Shingo Wakahara, Shotaro Suzuki, Shunsuke Kurosawa, Valery Chani, Akira Yoshikawa

OPTICAL MATERIALS　35　(11)　2023-2026　2020/09/13

DOI： 10.1016/j.optmat.2012.10.010 　

ISSN： 0925-3467
VUV fluorescence from Nd3+:LuLiF4 by two photon excitation using femtosecond laser Peer-reviewed

Kohei Yamanoi, Yuki Minami, Ryosuke Nishi, Yuki Shinzato, Mizuki Tsuboi, Mui Viet Luong, Tomoharu Nakazato, Toshihiko Shimizu, Nobuhiko Sarukura, Marilou Cadatal-Raduban, Minh Hong Pham, Hung Dai Nguyen, Yuui Yokota, Akira Yoshikawa, Mitsuru Nagasono, Tetsuya Ishikawa

OPTICAL MATERIALS　35　(11)　2030-2033　2020/09/13

DOI： 10.1016/j.optmat.2012.09.033 　

ISSN： 0925-3467

eISSN： 1873-1252
Luminescence properties of Nd3+ and Er3+ doped glasses in the VUV region Peer-reviewed

Kohei Yamanoi, Takahiro Murata, Yasunobu Arikawa, Tomoharu Nakazato, Marilou Cadatal-Raduban, Toshihiko Shimizu, Nobuhiko Sarukura, Mitsuo Nakai, Takayoshi Norimatsu, Hiroaki Nishimura, Hiroshi Azechi, Shigeru Fujino, Hideki Yoshida, Akira Yoshikawa, Nakahiro Satoh, Hirofumi Kan

OPTICAL MATERIALS　35　(11)　1962-1964　2020/09/13

DOI： 10.1016/j.optmat.2012.11.010 　

ISSN： 0925-3467

eISSN： 1873-1252
Effect of thermal annealing on light yield, low temperature thermoluminescence, and time profiles of LuAG:Pr scintillator crystals Peer-reviewed

Winicjusz Drozdowski, Kamil Brylew, Marcin E. Witkowski, Andrzej J. Wojtowicz, Kei Kamada, Takayuki Yanagida, Akira Yoshikawa

RADIATION MEASUREMENTS　56　80-83　2020/09/13

DOI： 10.1016/j.radmeas.2013.01.065 　

ISSN： 1350-4487
Evaluation of Ce3+ and alkali metal ions Co-doped LiSrAlF6 crystalline scintillators Peer-reviewed

Shingo Wakahara, Takayuki Yanagida, Yutaka Fujimoto, Yuui Yokota, Jan Pejchal, Shunsuke Kurosawa, Shotaro Suzuki, Noriaki Kawaguchi, Kentaro Fukuda, Akira Yoshikawa

RADIATION MEASUREMENTS　56　111-115　2020/09/13

DOI： 10.1016/j.radmeas.2012.12.022 　

ISSN： 1350-4487
Scintillation properties of Er-doped Y3Al5O12 single crystals Peer-reviewed

Akihiro Yamaji, Hiraku Ogino, Yutaka Fujimoto, Akira Suzuki, Takayuki Yanagida, Yuui Yokota, Shunsuke Kurosawa, Akira Yoshikawa

RADIATION MEASUREMENTS　56　116-119　2020/09/13

DOI： 10.1016/j.radmeas.2013.01.056 　

ISSN： 1350-4487
Doping concentration dependence on VUV luminescence of Tm:CaF2 Peer-reviewed

Noriaki Kawaguchi, Takayuki Yanagida, Yoshisuke Futami, Yutaka Fujimoto, Kentaro Fukuda, Shinji Kajimoto, Hiroshi Fukumura, Shunsuke Kurosawa, Yuui Yokota, Akira Yoshikawa

OPTICAL MATERIALS　35　(11)　1898-1901　2020/09/13

DOI： 10.1016/j.optmat.2013.01.026 　

ISSN： 0925-3467

eISSN： 1873-1252
Luminescence properties of Nd3+ doped LiLuF4 single crystals with different dopant concentrations Peer-reviewed

Akihiro Yamaji, Yutaka Fujimoto, Takayuki Yanagida, Noriaki Kawaguchi, Kentaro Fukuda, Yuui Yokota, Akira Yoshikawa

OPTICAL MATERIALS　35　(11)　1890-1892　2020/09/13

DOI： 10.1016/j.optmat.2013.02.010 　

ISSN： 0925-3467
Crystal growth and characterization of Ce:Gd<inf>3</inf>(Ga,Al) <inf>5</inf>O<inf>12</inf> single crystal using floating zone method in different O<inf>2</inf> partial pressure Peer-reviewed

Akira Yoshikawa, Yutaka Fujimoto, Akihiro Yamaji, Shunsuke Kurosawa, Jan Pejchal, Makoto Sugiyama, Shingo Wakahara, Yoshisuke Futami, Yuui Yokota, Kei Kamada, Kunio Yubuta, Toetsu Shishido, Martin Nikl

Optical Materials　35　(11)　1882-1886　2020/09/13

DOI： 10.1016/j.optmat.2013.02.021 　

ISSN： 0925-3467
Effect of the Pr3+ -> Gd3+ energy transfer in multicomponent garnet single crystal scintillators Peer-reviewed

V. Babin, M. Nikl, K. Kamada, A. Beitlerova, A. Yoshikawa

JOURNAL OF PHYSICS D-APPLIED PHYSICS　46　(36)　365303-1-365303-6　2020/09/13

DOI： 10.1088/0022-3727/46/36/365303 　

ISSN： 0022-3727
Photo- and radio-excited luminescence properties of Eu-doped La2O3-Al2O3 based eutectics Peer-reviewed

Yutaka Fujimoto, Kei Kamada, Takayuki Yanagida, Shingo Wakahara, Shotaro Suzuki, Shunsuke Kurosawa, Akira Yoshikawa

RADIATION MEASUREMENTS　56　107-110　2020/09/13

DOI： 10.1016/j.radmeas.2013.03.028 　

ISSN： 1350-4487
Deep trapping states in cerium doped (Lu,Y,Gd)(3)(Ga,Al)(5)O-12 single crystal scintillators Peer-reviewed

E. Mihokova, K. Vavru, K. Kamada, V. Babin, A. Yoshikawa, M. Nikl

RADIATION MEASUREMENTS　56　98-101　2020/09/13

DOI： 10.1016/j.radmeas.2012.12.018 　

ISSN： 1350-4487
Shape-Controlled Crystal Growth of Sr3NbGa3Si2O14 and Sr3TaGa3Si2O14 Piezoelectric Crystals by the Micro-Pulling-Down Method Peer-reviewed

Yuui Yokota, Masato Sato, Yoshisuke Futami, Kazushige Tota, Ko Onodera, Takayuki Yanagida, Akira Yoshikawa

IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL　59　(9)　1864-1867　2020/09/12

DOI： 10.1109/TUFFC.2012.2397 　

ISSN： 0885-3010

eISSN： 1525-8955
Shaped crystal growth of langasite-type piezoelectric single crystals and their physical properties Peer-reviewed

Y. Yokota, A. Yoshikawa, Y. Futami, M. Sato, K. Tota, K. Onodera, T.Yanagida

IEEE Trans Ultrason Ferroelectr Freq Control　59　(9)　1868-1871　2020/09/12

DOI： 10.1109/TUFFC.2012.2398 　

ISSN： 1099-4734
Formation and Hardness of Perovskite-Type Solid Solution La1-xScxRh3B Peer-reviewed

Toetsu Shishido, Kunio Yubuta, Akiko Nomura, Takao Mori, Akira Yoshikawa, Kunio Kudou, Shigeru Okada, Yoshiyuki Kawazoe

17th International Symposium on Boron, Borides and Related Materials (ISBB2011)　2011　(9)　187　2020/09/11
Monophase domain, fibers single crystals grown by the micro-pulling down technique and optical characterisation of LiGd1-xYbx(WO4)(2) Peer-reviewed

B. Rekik, M. Derbal, L. Guerbous, D. Ouadjaout, A. Nehari, E. Romeo, A. Brenier, A. Yoshikawa, K. Lebbou

OPTICAL MATERIALS　33　(11)　1638-1642　2020/09/11

DOI： 10.1016/j.optmat.2011.04.028 　

ISSN： 0925-3467
Absence of Host Cation Segregation in the (Gd,Y)(3)Al5O12 Mixed Garnet Optical Ceramics Peer-reviewed

Georges Boulon, Thierry Epicier, Wei Zhao, Valery I. Chani, Takayuki Yanagida, Akira Yoshikawa

JAPANESE JOURNAL OF APPLIED PHYSICS　50　(9)　90207　2020/09/11

DOI： 10.1143/JJAP.50.090207 　

ISSN： 0021-4922
Growth of Shape-Controlled Ca(3)NbGa(3)Si(2)O(14) and Sr(3)NbGa(3)Si(2)O(14) Single Crystals by Micro-Pulling-Down Method and Their Physical Properties Peer-reviewed

Yokota, Yuui Sato, Masato Tota, Kazushige Futami, Yoshisuke Yanagida, Takayuki Onodera, Ko Yoshikawa\, Akira

JAPANESE JOURNAL OF APPLIED PHYSICS　50　(9 Part 3 SI)　09ND03　2020/09/11

DOI： 10.1143/JJAP.50.09ND03 　

ISSN： 0021-4922
Growth and scintillation properties of BaMgF4 Peer-reviewed

Takayuki Yanagida, Noriaki Kawaguchi, Yutaka Fujimoto, Makoto Sugiyama, Yuki Furuya, Kei Kamada, Yuui Yokota, Akira Yoshikawa, Valery Chani

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　621　(1月3日)　473-477　2020/09/10

DOI： 10.1016/j.nima.2010.06.218 　

ISSN： 0168-9002

eISSN： 1872-9576
Crystal growth and luminescent properties of Pr-doped K(Y,Lu)(3)F-10 single crystal for scintillator application Peer-reviewed

Kei Kamada, Takayuki Yanagida, Martin Nikl, Akihiro Fukabori, Akira Yoshikawa, Kenji Aoki

JOURNAL OF CRYSTAL GROWTH　312　(19)　2795-2798　2020/09/10

DOI： 10.1016/j.jcrysgro.2010.06.004 　

ISSN： 0022-0248
Development of Vacuum Ultraviolet Streak Camera System for the Evaluation of Vacuum Ultraviolet Emitting Materials Peer-reviewed

Yusuke Furukawa, Marilou Cadatal, Kohei Yamanoi, Satoru Takatori, Minh Pham, Elmer Estacio, Tomoharu Nakazato, Toshihiko Shimizu, Nobuhiko Sarukura, Ken Kitano, Kozo Ando, Koro Uchiyama, Yoshio Isobe, Kentaro Fukuda, Toshihisa Suyama, Takayuki Yanagida, Yuui Yokota, Akira Yoshikawa, Fumio Saito

JAPANESE JOURNAL OF APPLIED PHYSICS　48　(9)　965031-965034　2020/09/09

DOI： 10.1143/JJAP.48.096503 　

ISSN： 0021-4922
Challenge and study for developing of novel single crystalline optical materials using micro-pulling-down method Peer-reviewed

Akira Yoshikawa, Martin Nikj, Georges Boulon, Tsuguo Fukuda

OPTICAL MATERIALS　30　(1)　6-10　2020/09/07

DOI： 10.1016/j.optmat.2006.10.030 　

ISSN： 0925-3467
Crystal growth and scintillation properties of Ce-doped PrAlO3 Peer-reviewed

A. Novoselov, A. Yoshikawa, J. Pejchal, M. Nikj, T. Fukuda

OPTICAL MATERIALS　30　(1)　168-170　2020/09/07

DOI： 10.1016/j.optmat.2006.11.050 　

ISSN： 0925-3467
Crystal growth and scintillation properties of Pr-doped YAlO3 Peer-reviewed

M. Zhuravleva, A. Novoselov, A. Yoshikawa, J. Pejchal, M. Nikl, T. Fukuda

OPTICAL MATERIALS　30　(1)　171-173　2020/09/07

DOI： 10.1016/j.optmat.2006.11.057 　

ISSN： 0925-3467
Rare earth doped LiCaAlF6 as a new potential dosimetric material Peer-reviewed

Daniela Di Martino, Anna Vedda, Cinzia Montanari, Emanuela Rosetta, Eva Mihokova, Martin Nikj, Hiroki Sato, Akira Yoshikawa, Tsuguo Fukuda

OPTICAL MATERIALS　30　(1)　69-71　2020/09/07

DOI： 10.1016/j.optmat.2006.11.022 　

ISSN： 0925-3467
Proposed design principle of fluoride-based materials for deep ultraviolet light emitting devices Peer-reviewed

Nobuhiko Sarukura, Hidetoshi Murakami, Elmer Estacio, Shingo Ono, Riadh El Ouenzerfi, Marilou Cadatal, Takeshi Nishimatsu, Noriaki Terakubo, Hiroshi Mizuseki, Yoshiyuki Kawazoe, Akira Yoshikawa, Tsuguo Fukuda

OPTICAL MATERIALS　30　(1)　15-17　2020/09/07

DOI： 10.1016/j.optmat.2006.11.031 　

ISSN： 0925-3467

eISSN： 1873-1252
Growth and spectroscopic properties of Yb3+-doped SC2O3 crystals grown by the micro-pulling-down method Peer-reviewed

Rayko Simura, Anis Jouini, Mun Ji-Hun, Alain Brenier, Akira Yoshikawa, Georges Boulon, Tsuguo Fukuda

OPTICAL MATERIALS　30　(1)　18-21　2020/09/07

DOI： 10.1016/j.optmat.2006.11.047 　

ISSN： 0925-3467
Spectroscopic properties of Y3Sc2Al3O12 (YSAG) single crystals grown by mu-PD technique Peer-reviewed

Francesco Cornacchia, Rayko Simura, Alessandra Toncelli, Mauro Tonelli, Akira Yoshikawa, Tsuguo Fukuda

OPTICAL MATERIALS　30　(1)　135-138　2020/09/07

DOI： 10.1016/j.optmat.2006.11.029 　

ISSN： 0925-3467
Ti-doped MgAl2O4 spinel single crystals grown by the micro-pulling-down method for laser application: Growth and strong visible blue emission Peer-reviewed

Anis Jouini, Hiroki Sato, Akira Yoshikawa, Tsuguo Fukuda, Georges Boulon, Gerard Panczer, Kiyoshi Kato, Eiichi Hanamura

JOURNAL OF MATERIALS RESEARCH　21　(9)　2337-2344　2020/09/06

DOI： 10.1557/JMR.2006.0280 　

ISSN： 0884-2914
Czochralski growth of Yb doped oxyapatite for high power laser application Peer-reviewed

A Yoshikawa, C Fujiwara, H Sato, T Nishi, H Ohta, T Fukuda, Y Waseda, G Boulon, M Ito, Y Guyot, K Lebbou

OPTICAL MATERIALS　26　(4)　385-390　2020/09/04

DOI： 10.1016/j.optmat.2003.12.020 　

ISSN： 0925-3467
Growth and characterization of Yb3+ doped garnet crystals for scintillator application Peer-reviewed

H Ogino, A Yoshikawa, JH Lee, M Nikl, N Solovieva, T Fukuda

OPTICAL MATERIALS　26　(4)　535-539　2020/09/04

DOI： 10.1016/j.optmat.2003.12.015 　

ISSN： 0925-3467
Shaped single crystal growth and scintillating application of Yb :(Gd,LU)(3)(Ga,Al)(5)O-12 solid solutions Peer-reviewed

A Novosselov, A Yoshikawa, H Ogino, M Nikl, J Pejchal, T Fukuda

OPTICAL MATERIALS　26　(4)　541-543　2020/09/04

DOI： 10.1016/j.optmat.2003.12.016 　

ISSN： 0925-3467
Charge transfer luminescence in Yb3+-containing compounds Peer-reviewed

M Nikl, A Yoshikawa, T Fukuda

OPTICAL MATERIALS　26　(4)　545-549　2020/09/04

DOI： 10.1016/j.optmat.2004.05.002 　

ISSN： 0925-3467
Growth and scintillation properties of Yb doped aluminate, vanadate and silicate single crystals Peer-reviewed

A Yoshikawa, H Ogino, JB Shim, VV Kochurikin, M Nikl, N Solovieva, S Ono, N Sarukura, M Kikuchi, T Fukuda

OPTICAL MATERIALS　26　(4)　529-534　2020/09/04

DOI： 10.1016/j.optmat.2003.12.028 　

ISSN： 0925-3467
Growth and characterization of Yb3+ -doped YAlO3 fiber single crystals grown by the modified micro-pulling-down method Peer-reviewed

JB Shim, A Yoshikawa, M Nikl, N Solovieva, J Pejchal, DH Yoon, T Fukuda

JOURNAL OF CRYSTAL GROWTH　256　(3月4日)　298-304　2020/09/03

DOI： 10.1016/S0022-0248(03)01360-5 　

ISSN： 0022-0248
Hippocampus and Parahippocampus Volume Reduction Associated With Impaired Olfactory Abilities in Subjects Without Evidence of Cognitive Decline

Satomi Kubota, Yuri Masaoka, Haruko Sugiyama, Masaki Yoshida, Akira Yoshikawa, Nobuyoshi Koiwa, Motoyasu Honma, Ryuta Kinno, Keiko Watanabe, Natsuko Iizuka, Masahiro Ida, Kenjiro Ono, Masahiko Izumizaki

FRONTIERS IN HUMAN NEUROSCIENCE　14　2020/09

DOI： 10.3389/fnhum.2020.556519 　

ISSN： 1662-5161
Temperature dependent absorption and emission spectra of Tm:CaF2

Juergen Reiter, Joerg Koerner, Jan Pejchal, Akira Yoshikawa, Joachim Hein, Malte C. Kaluza

OPTICAL MATERIALS EXPRESS　10　(9)　2142-2158　2020/09

DOI： 10.1364/OME.393890 　

ISSN： 2159-3930
Temperature-dependent evaluation of Nd:LiCAF optical properties as potential vacuum ultraviolet laser material

Yuki Minami, Ren Arita, Marilou Cadatal-Raduban, Minh Hong Pham, Melvin John Fernandez Empizo, Mui Viet Luong, Tatsuhiro Hori, Masahiro Takabatake, Kazuhito Fukuda, Kazuyuki Mori, Kohei Yamanoi, Toshihiko Shimizu, Nobuhiko Sarukura, Kentaro Fukuda, Noriaki Kawaguchi, Yuui Yokota, Akira Yoshikawa

OPTICAL MATERIALS　58　5-8　2020/08/16

DOI： 10.1016/j.optmat.2016.05.011 　

ISSN： 0925-3467

eISSN： 1873-1252
Growth and luminescent properties of Ce-doped LiF/LiLuF4 eutectic fibers grown by micro-pulling-down method Peer-reviewed

Yuui Yokota, Shunsuke Kurosawa, Kei Nishimoto, Valery Chani, Akira Yoshikawa

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY　34　(9)　2095-2099　2020/08/14

DOI： 10.1016/j.jeurceramsoc.2013.12.047 　

ISSN： 0955-2219

eISSN： 1873-619X
Growth and optical properties of LiF/LaF3 eutectic crystals Peer-reviewed

Shunsuke Kurosawa, Akihiro Yamaji, Yuui Yokota, Yoshisuke Futami, Kei Nishimoto, Noriaki Kawaguchi, Kentaro Fukuda, Akira Yoshikawa

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY　34　(9)　2111-2115　2020/08/14

DOI： 10.1016/j.jeurceramsoc.2014.01.037 　

ISSN： 0955-2219

eISSN： 1873-619X
Crystal growth of LiF/LiYF4 eutectic crystals and their luminescent properties Peer-reviewed

Kei Nishimoto, Yuui Yokota, Shunsuke Kurosawa, Yutaka Fujimoto, Noriaki Kawaguchi, Kentaro Fukuda, Akira Yoshikawa

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY　34　(9)　2117-2121　2020/08/14

DOI： 10.1016/j.jeurceramsoc.2014.02.029 　

ISSN： 0955-2219

eISSN： 1873-619X
Studies of light yield as a function of temperature and low temperature thermoluminescence of Gd3Al2Ga3O12:Ce scintillator crystals Peer-reviewed

W. Drozdowski, K. Brylew, M. E. Witkowski, A. J. Wojtowicz, P. Solarz, K. Kamada, A. Yoshikawa

OPTICAL MATERIALS　36　(10)　1665-1669　2020/08/14

DOI： 10.1016/j.optmat.2013.12.044 　

ISSN： 0925-3467

eISSN： 1873-1252
Nd-doped Lu3Al5O12 single-crystal scintillator for X-ray imaging Peer-reviewed

Makoto Sugiyama, Yutaka Fujimoto, Takayuki Yanagida, Daisuke Totsuka, Valery Chani, Yuui Yokota, Akira Yoshikawa

RADIATION MEASUREMENTS　55　103-107　2020/08/13

DOI： 10.1016/j.radmeas.2012.07.011 　

ISSN： 1350-4487
Luminescence properties and radiation response of sodium borate glasses scintillators Peer-reviewed

Yutaka Fujimoto, Takayuki Yanagida, Shingo Wakahara, Shotaro Suzuki, Shuns Uke Kurosawa, Akira Yoshikawa

RADIATION MEASUREMENTS　55　124-127　2020/08/13

DOI： 10.1016/j.radmeas.2013.01.017 　

ISSN： 1350-4487
Crystal growth and luminescence properties of Pr-doped LuLiF4 single crystal Peer-reviewed

Makoto Sugiyama, Takayuki Yanagida, Yuui Yokota, Shunsuke Kurosawa, Yutaka Fujimoto, Akira Yoshikawa

RADIATION MEASUREMENTS　55　112-115　2020/08/13

DOI： 10.1016/j.radmeas.2013.01.020 　

ISSN： 1350-4487
Evaluation of Nd:BaY2F8 for VUV scintillator Peer-reviewed

Shunsuke Kurosawa, Takayuki Yanagida, Jan Pejchal, Kentaro Fukuda, Noriaki Kawaguchi, Sumito Ishizu, Toshihisa Suyama, Masanori Nakagawa, Yuui Yokota, Martin Nikl, Akira Yoshikawa

RADIATION MEASUREMENTS　55　108-111　2020/08/13

DOI： 10.1016/j.radmeas.2013.01.011 　

ISSN： 1350-4487
Optical and scintillation properties of Sc2O3, Y2O3 and Lu2O3 transparent ceramics synthesized by SPS method Peer-reviewed

Yoshisuke Futami, Takayuki Yanagida, Yutaka Fujimoto, Jan Pejchal, Makoto Sugiyama, Shunsuke Kurosawa, Yuui Yokota, Akihiko Ito, Akira Yoshikawa, Takashi Goto

RADIATION MEASUREMENTS　55　136-140　2020/08/13

DOI： 10.1016/j.radmeas.2013.01.014 　

ISSN： 1350-4487
Optical and scintillation property of Ce, Ho and Eu-doped PbF2 Peer-reviewed

Shunsuke Kurosawa, Yuui Yokota, Takayuki Yanagida, Akira Yoshikawa

RADIATION MEASUREMENTS　55　120-123　2020/08/13

DOI： 10.1016/j.radmeas.2013.03.005 　

ISSN： 1350-4487
Eu and Rb co-doped LiCaAlF6 scintillators for neutron detection Peer-reviewed

Akihiro Yamaji, Takayuki Yanagida, Noriaki Kawaguchi, Yuui Yokota, Yutaka Fujimoto, Shunsuke Kurosawa, Jan Pejchal, Kenichi Watanabe, Atsushi Yamazaki, Akira Yoshikawa

RADIATION MEASUREMENTS　55　132-135　2020/08/13

DOI： 10.1016/j.radmeas.2013.04.021 　

ISSN： 1350-4487
Neutron detection with LiCaAlF6 scintillator doped with 3d-transition metal ions Peer-reviewed

Noriaki Kawaguchi, Takayuki Yanagida, Yutaka Fujimoto, Yuki Furuya, Yoshisuke Futami, Akihiro Yamaji, Kenichi Watanabe, Atsushi Yamazaki, Akira Uritani, Shinji Kajimoto, Hiroshi Fukumura, Shunsuke Kurosawa, Yuui Yokota, Jan Pejchal, Akira Yoshikawa

RADIATION MEASUREMENTS　55　128-131　2020/08/13

DOI： 10.1016/j.radmeas.2013.03.024 　

ISSN： 1350-4487
Czochralski Growth and Properties of Scintillating Crystals Invited Peer-reviewed

A. Yoshikawa, V. Chani, M. Nikl

ACTA PHYSICA POLONICA A　124　(2)　250-264　2020/08/13

DOI： 10.12693/APhysPolA.124.250 　

ISSN： 0587-4246
Optical properties in Ag+-doped phosphate glass irradiated with X-rays and alpha-particles Peer-reviewed

Y. Miyamoto, T. Ohno, Y. Takei, H. Nanto, T. Kurobori, T. Yanagida, A. Yoshikawa, Y. Nagashima, T. Yamamoto

RADIATION MEASUREMENTS　55　72-74　2020/08/13

DOI： 10.1016/j.radmeas.2012.10.018 　

ISSN： 1350-4487
Scintillation properties of Ce doped Gd2Lu1(Ga,Al)(5)O-12 single crystal grown by the micro-pulling-down method Peer-reviewed

Kei Kamada, Takayuki Yanagida, Jan Pejchal, Martin Nikl, Takanori Endo, Kousuke Tsutsumi, Yoshiyuki Usuki, Yutaka Fujimoto, Akihiro Fukabori, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　352　(1)　35-38　2020/08/12

DOI： 10.1016/j.jcrysgro.2011.11.057 　

ISSN： 0022-0248
Dopant segregation in rare earth doped lutetium aluminum garnet single crystals grown by the micro-pulling down method Peer-reviewed

Makoto Sugiyama, Yuui Yokota, Yutaka Fujimoto, Takayuki Yanagida, Yoshisuke Futami, Shunsuke Kurosawa, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　352　(1)　110-114　2020/08/12

DOI： 10.1016/j.jcrysgro.2011.12.039 　

ISSN： 0022-0248
Growth of Yb-doped Y2O3, Sc2O3, and Lu2O3 single crystals by the micro-pulling-down technique and their optical and scintillation characterization Peer-reviewed

Akihiro Fukabori, Valery Chani, Kei Kamada, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　352　(1)　124-128　2020/08/12

DOI： 10.1016/j.jcrysgro.2012.01.027 　

ISSN： 0022-0248
Large size single crystal growth of Lu3Al5O12:Pr and their uniformity of scintillation properties Peer-reviewed

Kei Kamada, Takayuki Yanagida, Takanori Endo, Kousuke Tsutumi, Masao Yoshino, Jun Kataoka, Yoshiyuki Usuki, Yutaka Fujimoto, Akihiro Fukabori, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　352　(1)　91-94　2020/08/12

DOI： 10.1016/j.jcrysgro.2011.11.079 　

ISSN： 0022-0248
Growth and scintillation properties of Pr doped Gd-3(Ga,Al)(5)O-12 single crystals Peer-reviewed

Kei Kamada, Takayuki Yanagida, Jan Pejchal, Martin Nikl, Takanori Endo, Kousuke Tsutumi, Yoshiyuki Usuki, Yutaka Fujimoto, Akihiro Fukabori, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　352　(1)　84-87　2020/08/12

DOI： 10.1016/j.jcrysgro.2012.02.002 　

ISSN： 0022-0248
Optical and scintillation properties of Ca3NbGa3Si2O14 single crystal grown by micro-pulling down method Peer-reviewed

Yoshisuke Futami, Yuui Yokota, Masato Sato, Takayuki Yanagida, Noriaki Kawaguchi, Yutaka Fujimoto, Kazushige Tota, Ko Onodera, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　352　(1)　129-132　2020/08/12

DOI： 10.1016/j.jcrysgro.2012.01.029 　

ISSN： 0022-0248
Crystal growth and physical properties of shape-controlled La3Ta0.5Ga5.5O14 single crystals by micro-pulling-down method Peer-reviewed

Yuui Yokota, Masato Sato, Yoshisuke Futami, Kazushige Tota, Takayuki Yanagida, Ko Onodera, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　352　(1)　147-150　2020/08/12

DOI： 10.1016/j.jcrysgro.2012.01.012 　

ISSN： 0022-0248
Effects of ionic radius control at Y site by Sc doping on crystal growth and physical properties for Ce:LiYF4 single crystals Peer-reviewed

Yuui Yokota, Takayuki Yanagida, Noriaki Kawacuchi, Kentaro Fukuda, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　352　(1)　95-98　2020/08/12

DOI： 10.1016/j.jcrysgro.2012.02.003 　

ISSN： 0022-0248
Positron emission mammography using Pr:LuAG scintillator - Fusion of optical material study and systems engineering Peer-reviewed

Akira Yoshikawa, Takayuki Yanagida, Kei Kamada, Yuui Yokota, Jan Pejchal, Akihiro Yamaji, Yoshiyuki Usuki, Seiichi Yamamoto, Masayasu Miyake, Kazuaki Kumagai, Katsuhisa Sasaki, T. R. dos Santos, Mamoru Baba, Masatoshi Ito, Motohiro Takeda, Noriaki Ohuchi, Martin Nikl

OPTICAL MATERIALS　32　(10)　1294-1297　2020/08/10

DOI： 10.1016/j.optmat.2010.05.002 　

ISSN： 0925-3467

eISSN： 1873-1252
Defect states in Lu3GaxAl5-xO12 crystals and powders Peer-reviewed

E. Mihokova, A. Vedda, M. Fasoli, F. Moretti, A. -L. Bulin, M. Nikl, M. Bettinelli, A. Speghini, H. Ogino, A. Yoshikawa

OPTICAL MATERIALS　32　(10)　1298-1301　2020/08/10

DOI： 10.1016/j.optmat.2010.05.001 　

ISSN： 0925-3467
Nd concentration dependence on the optical and scintillation properties of Nd doped BaF2 Peer-reviewed

Noriaki Kawaguchi, Takayuki Yanagida, Yoshisuke Futami, Kentaro Fukuda, Toshihisa Suyama, Yuui Yokota, Akira Yoshikawa, Martin Nikl

OPTICAL MATERIALS　32　(10)　1325-1328　2020/08/10

DOI： 10.1016/j.optmat.2010.04.019 　

ISSN： 0925-3467
Custom-designed scintillator for laser fusion diagnostics - Pr3+-doped fluoro-phosphate lithium glass scintillator Peer-reviewed

Yasunobu Arikawa, Kohei Yamanoi, Tomoharu Nakazato, Elmer Surat Estacio, Toshihiko Shimizu, Nobuhiko Sarukura, Mitsuo Nakai, Takayoshi Norimatsu, Youichirou Hironaka, Hiroshi Azechi, Takahiro Murata, Shigeru Fujino, Hideki Yoshida, Kei Kamada, Yoshiyuki Usuki, Toshihisa Suyama, Akira Yoshikawa, Nakahiro Satoh, Hirohumi Kan

OPTICAL MATERIALS　32　(10)　1393-1396　2020/08/10

DOI： 10.1016/j.optmat.2010.03.010 　

ISSN： 0925-3467
Scintillation Properties of Praseodymium Doped LuAG Scintillator Compared to Cerium Doped LuAG, LSO and LaBr3 Peer-reviewed

Lukasz Swiderski, Marek Moszynski, Antoni Nassalski, Agnieszka Syntfeld-Kazuch, Tomasz Szczesniak, Kei Kamada, K. Tsutsumi, Yoshiyuki Usuki, Takayuki Yanagida, Akira Yoshikawa, Weerapong Chewpraditkul, Marcin Pomorski

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　56　(4)　2499-2505　2020/08/09

DOI： 10.1109/TNS.2009.2025040 　

ISSN： 0018-9499

eISSN： 1558-1578
Crystal Growth and Luminescence Properties of Pr-Doped LiYF4 and LiCaAlF6 Peer-reviewed

Takayuki Yanagida, Yuui Yokota, Yutaka Fujimoto, Akira Yoshikawa, Noriaki Kawaguchi, Sumito Ishizu, Kentaro Fukuda, Toshihisa Suyama, Nobuhiko Sarukura

JAPANESE JOURNAL OF APPLIED PHYSICS　48　(8)　855031-855034　2020/08/09

DOI： 10.1143/JJAP.48.085503 　

ISSN： 0021-4922

eISSN： 1347-4065
Scintillation Properties of Praseodymium Activated Lu3Al5O12 Single Crystals Peer-reviewed

Winicjusz Drozdowski, Pieter Dorenbos, Johan T. M. de Haas, Renata Drozdowska, Alan Owens, Kei Kamada, Kousuke Tsutsumi, Yoshiyuki Usuki, Takayuki Yanagida, Akira Yoshikawa

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　55　(4)　2420-2424　2020/08/08

DOI： 10.1109/TNS.2008.2000845 　

ISSN： 0018-9499

eISSN： 1558-1578
Film synthesis of SrTiO3 by the spray-ICP technique Peer-reviewed

Kyoung Jin Kim, Mitsuo Suzuki, Akira Yoshikawa, Tsuguo Fukuda, Keun Ho Auh, Kun-Chul Shin

JOURNAL OF ALLOYS AND COMPOUNDS　440　(1月2日)　216-219　2020/08/07

DOI： 10.1016/j.jallcom.2006.06.109 　

ISSN： 0925-8388
Growth and characterization of Mn2+-activated magnesium aluminate spinel single crystals Peer-reviewed

Anis Jouini, Akira Yoshikawa, Tsuguo Fukuda, Georges Boulon

JOURNAL OF CRYSTAL GROWTH　293　(2)　517-521　2020/08/06

DOI： 10.1016/j.jcrysgro.2006.05.081 　

ISSN： 0022-0248
Growth of Yb3+-doped Y2O3 single crystal rods by the micro-pulling-down method Peer-reviewed

JH Mun, A Novoselov, A Yoshikawa, G Boulon, T Fukuda

MATERIALS RESEARCH BULLETIN　40　(8)　1235-1243　2020/08/05

DOI： 10.1016/j.materresbull.2005.04.040 　

ISSN： 0025-5408
Scintillation properties of Yb3+-doped garnet crystals Peer-reviewed

H Ogino, A Yoshikawa, JH Lee, M Nikl, N Solovieva, T Fukuda

RADIATION MEASUREMENTS　38　(4月6日)　485-488　2020/08/04

DOI： 10.1016/j.radmeas.2003.12.019 　

ISSN： 1350-4487
Scintillation properties of the Yb-doped YAlO3 crystals Peer-reviewed

JB Shim, A Yoshikawa, M Nikl, J Pejchal, A Vedda, T Fukuda

RADIATION MEASUREMENTS　38　(4月6日)　493-496　2020/08/04

DOI： 10.1016/j.radmeas.2004.01.019 　

ISSN： 1350-4487
Growth and luminescent properties of Yb (3+)-doped oxide single crystals for scintillator application Peer-reviewed

A Yoshikawa, H Ogino, JB Shim, M Nikl, N Solovieva, T Fukuda

RADIATION MEASUREMENTS　38　(4月6日)　467-470　2020/08/04

DOI： 10.1016/j.radmeas.2004.01.027 　

ISSN： 1350-4487
Shaped crystal growth and scintillating properties of Yb : (Gd, Lu)(3)Ga5O12 solid solutions Peer-reviewed

A Novosselov, A Yoshikawa, M Nikl, N Solovieva, JH Lee, T Fukuda

RADIATION MEASUREMENTS　38　(4月6日)　481-483　2020/08/04

DOI： 10.1016/j.radmeas.2004.02.003 　

ISSN： 1350-4487
Thermoelectric and magnetic properties of spark plasma sintered REB66 (RE = Y, Sm, Ho, Tm, Yb)

P. Sauerschnig, J. B. Vaney, Y. Michiue, K. Kouzu, T. Yamasaki, S. Okada, A. Yoshikawa, T. Shishido, T. Mori

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY　40　(10)　3585-3591　2020/08

DOI： 10.1016/j.jeurceramsoc.2020.03.014 　

ISSN： 0955-2219

eISSN： 1873-619X
Thermal analysis of cesium hafnium chloride using DSC–TG under vacuum, nitrogen atmosphere, and in enclosed system

R. Král, P. Zemenová, V. Vaněček, A. Bystřický, M. Kohoutková, V. Jarý, S. Kodama, S. Kurosawa, Y. Yokota, A. Yoshikawa, M. Nikl

Journal of Thermal Analysis and Calorimetry　141　(3)　1101-1107　2020/08/01

DOI： 10.1007/s10973-019-09087-7 　

ISSN： 1388-6150

eISSN： 1588-2926
Optical Materials (IS-OM8)

Joanna Cybinska, Malgorzata Guzik, Akira Yoshikawa

PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS　257　(8)　2020/08

DOI： 10.1002/pssb.202000386 　

ISSN： 0370-1972

eISSN： 1521-3951
Research on Efficient Fast Scintillators: Evidence and X-Ray Absorption Near Edge Spectroscopy Characterization of Ce4+ in Ce3+, Mg2+-Co-Doped Gd3Al2Ga3O12 Garnet Crystal

Geraldine Dantelle, Georges Boulon, Yannick Guyot, Denis Testemale, Malgorzata Guzik, Shunsuke Kurosawa, Kei Kamada, Akira Yoshikawa

PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS　257　(8)　2020/08

DOI： 10.1002/pssb.201900510 　

ISSN： 0370-1972

eISSN： 1521-3951
Optical Evaluation of Divalent and Trivalent Eu Ions Doped in CaF(2)Crystals Using Multiphoton Luminescence 3D Distribution Measurements

Hiroaki Ito, Miho Tanaka, Shingo Ono, Akihiro Yamaji, Shunsuke Kurosawa, Akira Yoshikawa

PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS　257　(8)　2020/08

DOI： 10.1002/pssb.201900477 　

ISSN： 0370-1972

eISSN： 1521-3951
A cubic CeBr3 gamma-ray spectrometer suitable for the decommissioning of the Fukushima Daiichi Nuclear Power Station

Masaaki Kaburagi, Kenji Shimazoe, Yutaka Otaka, Mizuki Uenomachi, Kei Kamada, Kyoung Jin Kim, Masao Yoshino, Yasuhiro Shoji, Akira Yoshikawa, Hiroyuki Takahashi, Tatsuo Torii

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　971　2020/08

DOI： 10.1016/j.nima.2020.164118 　

ISSN： 0168-9002

eISSN： 1872-9576
Highly textured lead-free piezoelectric polycrystals grown by the micro-pulling down freezing technique in the BaTiO3-CaTiO3 system

Philippe Veber, Karol Bartosiewicz, Jerome Debray, Sebastien Pairis, Vincent Motto-Ros, Ana Borta-Boyon, Franck Levassort, Matias Velazquez, Ruben Vera, Kei Kamada, Akira Yoshikawa

CRYSTENGCOMM　22　(30)　4982-4993　2020/08

DOI： 10.1039/d0ce00657b 　

ISSN： 1466-8033
Relationship Between Li/Ce Concentration and the Luminescence Properties of Codoped Gd-3(Ga, Al)(5)O-12:Ce

Masao Yoshino, Karol Bartosiewicz, Takahiko Horiai, Kei Kamada, Akihiro Yamaji, Yasuhiro Shoji, Yuui Yokota, Shunsuke Kurosawa, Yuji Ohashi, Hiroki Sato, Satoshi Toyoda, Romana Kucerkova, Vitezslav Jary, Martin Nikl, Akira Yoshikawa

PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS　257　(8)　2020/08

DOI： 10.1002/pssb.201900504 　

ISSN： 0370-1972

eISSN： 1521-3951
Single-crystal growth, structure and luminescence properties of Cs2HfCl3Br3 Peer-reviewed

Shohei Kodama, Shunsuke Kurosawa, Kotaro Fujii, Taito Murakami, Masatomo Yashima, Jan Pejchal, Robert Kral, Martin Nikl, Akihiro Yamaji, Masao Yoshino, Satoshi Toyoda, Hiroki Sato, Yuji Ohashi, Kei Kamada, Yuui Yokota, Akira Yoshikawa

OPTICAL MATERIALS　106　2020/08

DOI： 10.1016/j.optmat.2020.109942 　

ISSN： 0925-3467

eISSN： 1873-1252
Scintillation properties of Y-Admixed Gd<inf>2</inf>Si<inf>2</inf>O<inf>7</inf> scintillator Peer-reviewed

S. Kurosawa, T. Shishido, T. Sugawara, K. Yubuta, T. Horiai, V. Jarý, A. Yamaji, M. Yoshino, Y. Yokota, Y. Shoji, K. Kamada, A. Yoshikawa, J. Pejchal, M. Nikl

Radiation Measurements　126　106123-1-106123-4　2020/07/19

DOI： 10.1016/j.radmeas.2019.106123 　

ISSN： 1350-4487
Temperature dependence of acoustic property of Ca3Ta( Ga, Al)(3)Si2O14 single crystals Peer-reviewed

Yuji Ohashi, Mototaka Arakawa, Yuui Yokota, Yasuhiro Shoji, Akihiro Yamaji, Shunsuke Kurosawa, Kei Kamada, Akira Yoshikawa

JAPANESE JOURNAL OF APPLIED PHYSICS　56　(7)　2020/07/17

DOI： 10.7567/JJAP.56.07JB03 　

ISSN： 0021-4922

eISSN： 1347-4065
Development of Eu:SrI2 Scintillator Array for Gamma-Ray Imaging Applications Peer-reviewed

Masao Yoshino, Kei Kamada, Yasuhiro Shoji, Shunsuke Kurosawa, Yuui Yokota, Yuji Ohashi, Akira Yoshikawa, Seiichi Yamamoto

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　64　(7)　1647-1651　2020/07/17

DOI： 10.1109/TNS.2017.2676769 　

ISSN： 0018-9499

eISSN： 1558-1578
Scintillation properties of Zr co-doped Ce:(Gd, La)(2)Si2O7 grown by the Czochralski process Peer-reviewed

Rikito Murakami, Shunsuke Kurosawa, Yasuhiro Shoji, Viterslav Jary, Yuji Ohashi, Jan Pejchal, Yuui Yokota, Kei Kamada, Martin Nikl, Akira Yoshikawa

RADIATION MEASUREMENTS　90　162-165　2020/07/16

DOI： 10.1016/j.radmeas.2016.02.019 　

ISSN： 1350-4487
Luminescence properties of the Mg co-doped Ce:SrHfO3 ceramics prepared by the Spark Plasma Sintering Method Peer-reviewed

Hiroyuki Chiba, Shunsuke Kurosawa, Koichi Harata, Rikito Murakami, Akihiro Yamaji, Yuji Ohashi, Jan Pejchal, Kei Kamada, Yuui Yokota, Akira Yoshikawa

RADIATION MEASUREMENTS　90　287-291　2020/07/16

DOI： 10.1016/j.radmeas.2016.02.025 　

ISSN： 1350-4487
Growth and radioluminescence of metal elements doped LiCaAlF6 single crystals for neutron scintillator Peer-reviewed

Chieko Tanaka, Yuui Yokota, Shunsuke Kurosawa, Akihiro Yamaji, Vitezslav Jary, Vladimir Babin, Jan Pejchal, Yuji Ohashi, Kei Kamada, Martin Nikl, Akira Yoshikawa

RADIATION MEASUREMENTS　90　170-173　2020/07/16

DOI： 10.1016/j.radmeas.2016.02.021 　

ISSN： 1350-4487
Luminescence and scintillation response of YGd2Al2Ga3O12:Ce and LuGd2Al2Ga3O12:Ce scintillators Peer-reviewed

Warut Chewpraditkul, Nakarin Pattanaboonmee, Weerapong Chewpraditkul, Kei Kamada, Akira Yoshikawa, Martin Nikl

RADIATION MEASUREMENTS　90　153-156　2020/07/16

DOI： 10.1016/j.radmeas.2015.12.036 　

ISSN： 1350-4487
Effects of Na and K co-doping on growth and scintillation properties of Eu:SrI2 crystals Peer-reviewed

Tomoki Ito, Yuui Yokota, Shunsuke Kurosawa, Robert Kral, Jan Pejchal, Yuji Ohashi, Kei Kamada, Martin Nikl, Akira Yoshikawa

RADIATION MEASUREMENTS　90　157-161　2020/07/16

DOI： 10.1016/j.radmeas.2016.01.025 　

ISSN： 1350-4487
Optical and scintillation properties of Sr3BGa3Si2O14 (B = Nb, Ta) single crystals Peer-reviewed

Yuui Yokota, Tmoki Ito, Shunsuke Kurosawa, Yuji Ohashi, Kei Kamada, Akira Yoshikawa

RADIATION MEASUREMENTS　90　334-337　2020/07/16

DOI： 10.1016/j.radmeas.2015.12.026 　

ISSN： 1350-4487
An alternative second order scheme for curved boundary condition in lattice Boltzmann method Peer-reviewed

Liangqi Zhang, Zhong Zeng, Haiqiong Xie, Xutang Tao, Yongxiang Zhang, Yiyu Lu, Akira Yoshikawa, Yoshiyuki Kawazoe

COMPUTERS & FLUIDS　114　193-202　2020/07/15

DOI： 10.1016/j.compfluid.2015.03.006 　

ISSN： 0045-7930

eISSN： 1879-0747
Structural Investigations of Lu2O3 as Single Crystal and Polycrystalline Transparent Ceramic Peer-reviewed

Malgorzata Guzik, Jan Pejchal, Akira Yoshikawa, Akihiko Ito, Takashi Goto, Milosz Siczek, Tadeusz Lis, Georges Boulon

CRYSTAL GROWTH & DESIGN　14　(7)　3327-3334　2020/07/14

DOI： 10.1021/cg500225v 　

ISSN： 1528-7483

eISSN： 1528-7505
Crystal Growth and Luminescence Properties of Yb-doped Gd3Al2Ga3O12 Infra-red Scintillator Peer-reviewed

Akira Suzuki, Shunsuke Kurosawa, Shinji Nagata, Tomoo Yamamura, Jan Pejchal, Akihiro Yamaji, Yuui Yokota, Kenji Shirasaki, Yoshiya Homma, Dai Aoki, Tatsuo Shikama, Akira Yoshikawa

OPTICAL MATERIALS　36　(9)　1484-1487　2020/07/14

DOI： 10.1016/j.optmat.2014.04.007 　

ISSN： 0925-3467

eISSN： 1873-1252
Scintillation properties of Gd3Al2Ga3O12:Ce3+ single crystal scintillators Peer-reviewed

Ongsa Sakthong, Weerapong Chewpraditkul, Chalerm Wanarak, Kei Kamada, Akira Yoshikawa, Petr Prusa, Martin Nikl

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　751　1-5　2020/07/14

DOI： 10.1016/j.nima.2014.03.011 　

ISSN： 0168-9002

eISSN： 1872-9576
Radiation imaging with a new scintillator and a CMOS camera Peer-reviewed

S. Kurosawa, Y. Shoji, J. Pejchal, Y. Yokota, A. Yoshikawa

JOURNAL OF INSTRUMENTATION　9　(7)　C07015　2020/07/14

DOI： 10.1088/1748-0221/9/07/C07015 　

ISSN： 1748-0221
Development of a prototype of time-over-threshold based small animal PET scanner Peer-reviewed

K. Shimazoe, H. Takahashi, K. Kamada, A. Yoshikawa, K. Kumagai, J. Kataoka, S. Itoh, H. Sato, Y. Usuki

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　753　84-90　2020/07/14

DOI： 10.1016/j.nima.2014.03.008 　

ISSN： 0168-9002

eISSN： 1872-9576
Crystal growth of Eu:SrI2 single crystals by micro-pulling-down method and the scintillation properties Peer-reviewed

Yuui Yokota, Kei Nishimoto, Shunsuke Kurosawa, Daisuke Totsuka, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　375　49-52　2020/07/13

DOI： 10.1016/j.jcrysgro.2013.03.049 　

ISSN： 0022-0248
The development and performance of UV-enhanced APD-arrays for high resolution PET imaging coupled with pixelized Pr:LuAG crystal Peer-reviewed

M. Yoshino, J. Kataoka, T. Nakamori, H. Matsuda, T. Miura, T. Katou, Y. Ishikawa, N. Kawabata, Y. Matsunaga, K. Kamada, Y. Usuki, A. Yoshikawa, T. Yanagida

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　643　(1)　57-63　2020/07/11

DOI： 10.1016/j.nima.2011.03.045 　

ISSN： 0168-9002

eISSN： 1872-9576
Crystal growth and scintillation properties of Pr-doped oxyorthosilicate for different concentration Peer-reviewed

Daisuke Totsuka, Takayuki Yanagida, Yutaka Fujimoto, Jan Pejchal, Yuui Yokota, Akira Yoshikawa

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　643　(1)　64-68　2020/07/11

DOI： 10.1016/j.nima.2011.03.063 　

ISSN： 0168-9002
Crystal growth and scintillation characteristics of the Nd3+ doped LaF3 single crystal Peer-reviewed

Kentaro Fukuda, Noriaki Kawaguchi, Sumito Ishizu, Takayuki Yanagida, Toshihisa Suyama, Martin Nikl, Akira Yoshikawa

OPTICAL MATERIALS　32　(9)　1142-1145　2020/07/10

DOI： 10.1016/j.optmat.2010.03.021 　

ISSN： 0925-3467
Crystal growth and VUV luminescence properties of Er3+- and Tm3+ -doped LiCaAlF6 for detectors Peer-reviewed

Akira Yoshikawa, Takayuki Yanagida, Yuui Yokota, Akihiro Yamaji, Yutaka Fujimoto, Jan Pejchal, Valery I. Chani, Noriaki Kawaguchi, Sumito Ishizu, Kentaro Fukuda, Toshihisa Suyama, Martin Nikl

OPTICAL MATERIALS　32　(9)　845-849　2020/07/10

DOI： 10.1016/j.optmat.2010.04.032 　

ISSN： 0925-3467
Crystal growth and scintillation properties of NdF3 single crystal Peer-reviewed

Yuki Furuya, Noriaki Kawaguchi, Naoto Abe, Yuui Yokota, Takayuki Yanagida, Martin Nikl, Akira Yoshikawa

OPTICAL MATERIALS　32　(9)　878-881　2020/07/10

DOI： 10.1016/j.optmat.2010.01.012 　

ISSN： 0925-3467
Development of Novel Scintillator Crystals and Embodiment as Radiation Detector : from Selection of Luminescent Mechanism, Suitable Photo-detector, Making Scintillator Array, Assembly to 2 Dimensional Imaging(<Special Issue>Crystal Growth of Bulk Oxide Cr

Yoshikawa Akira, Yanagida Takayuki, Yokota Yuui, Ogino Hiraku

Journal of the Japanese Association of Crystal Growth　35　(2)　89-95　2020/07/08
Publisher: 日本結晶成長学会
DOI： 10.19009/jjacg.35.2_89 　

ISSN： 0385-6275

More details Close

On the study to develop novel scintillator crystal, they focus mainly on selection of emission center and host lattice. However, for the practical use as radiation detector or medical imaging system, arraying and assembling technology is required. Only after those processes, the two dimensional imaging is obtained. In this report, we report on the design rule of novel scintillator crystal as well as the way toward the two dimensional imaging.
Laser quality Ce3+: LiCaAlF6 grown by micro-pulling-down method Peer-reviewed

Minh H. Pham, Marilou M. Cadatal, Toshihiro Tatsumi, Ayumi Saiki, Yusuke Furukawa, Tomoharu Nakazato, Elmer Estacio, Nobuhiko Sarukura, Toshihisa Suyama, Kentaro Fukuda, Kyoung Jin Kim, Akira Yoshikawa, Fumio Saito

JAPANESE JOURNAL OF APPLIED PHYSICS　47　(7)　5605-5607　2020/07/08

DOI： 10.1143/JJAP.47.5605 　

ISSN： 0021-4922
Vacuum ultraviolet optical properties of a micropulling-down-method grown Nd3+:(La-0.9,Ba-0.1)F-2.9 Peer-reviewed

Marilou Cadatal, Yusuke Furukawa, Young-Seok Seo, Shingo Ono, Elmer Estacio, Hidetoshi Murakami, Yasushi Fujimoto, Nobuhiko Sarukura, Masahiro Nakatsuka, Kentaro Fukuda, Rayko Simura, Toshihisa Suyama, Akira Yoshikawa, Fumio Saito

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS　25　(7)　B27-B31　2020/07/08

DOI： 10.1364/JOSAB.25.000B27 　

ISSN： 0740-3224

eISSN： 1520-8540
Crystal growth, optical and luminescence properties of Pr-doped Y2SiO5 single crystals Peer-reviewed

A. Novoselov, H. Ogino, A. Yoshikawa, M. Nikl, J. Pejchal, A. Beitlerova, T. Fukuda

OPTICAL MATERIALS　29　(11)　1381-1384　2020/07/07

DOI： 10.1016/j.optmat.2006.04.017 　

ISSN： 0925-3467
Growth and characterization of Tm-doped Y2O3 single crystals Peer-reviewed

J. H. Mun, A. Jouini, A. Novoselov, Y. Guyot, A. Yoshikawa, H. Ohta, H. Shibata, Y. Waseda, G. Boulon, T. Fukuda

OPTICAL MATERIALS　29　(11)　1390-1393　2020/07/07

DOI： 10.1016/j.optmat.2006.03.042 　

ISSN： 0925-3467
Micro-pulling-down: A viable approach to the crystal growth of refractory rare-earth sesquioxides Peer-reviewed

A. Novoselov, J. H. Mun, R. Simura, A. Yoshikawa, T. Fukuda

INORGANIC MATERIALS　43　(7)　729-734　2020/07/07

DOI： 10.1134/S0020168507070114 　

ISSN： 0020-1685
Scintillating properties of pr-doped YAlO3 single crystals grown by the micro-pulling-down method Peer-reviewed

M. Zhuravleva, A. Novoselov, A. Yoshikawa, J. Pejchal, M. Nikl, T. Fukuda

INORGANIC MATERIALS　43　(7)　753-757　2020/07/07

DOI： 10.1134/S0020168507070163 　

ISSN： 0020-1685

eISSN： 1608-3172
Thermal and optical properties of Yb3+-doped Y2O3 single crystal grown by the micro-pulling-down method Peer-reviewed

Ji Hun Mun, Anis Jouini, Andrey Novoselov, Akira Yoshikawa, Tsuyoshi Kasamoto, Hiromich Ohta, Hiroyuki Shibata, Minoru Isshiki, Yoshio Waseda, Georges Boulon, Tsuguo Fukuda

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS　45　(7)　5885-5888　2020/07/06

DOI： 10.1143/JJAP.45.5885 　

ISSN： 0021-4922
Study on crystal growth and scintillating properties of Bi-doped Lu3Ga5O12 Peer-reviewed

Andrey Novoselov, Akira Yoshikawa, Martin Nikl, Jan Pejchal, Tsuguo Fukuda

JOURNAL OF CRYSTAL GROWTH　292　(2)　236-238　2020/07/06

DOI： 10.1016/j.jcrysgro.2006.04.018 　

ISSN： 0022-0248
Temperature dependence of the photoluminescence and scintillation decay of Yb (3+)-doped YAlO3 single crystals Peer-reviewed

J Pejchal, M Nikl, JB Shim, A Yoshikawa, T Fukuda, A Voloshinovskii, Mucka\, V, DH Yoon

JOURNAL OF APPLIED PHYSICS　98　(1)　2020/07/05

DOI： 10.1063/1.1939081 　

ISSN： 0021-8979
Fast 5d -> 4f luminescence of Pr3+ in Lu2SiO5 single crystal host Peer-reviewed

M Nikl, H Ogino, A Yoshikawa, E Mihokova, J Pejchal, A Beitlerova, A Novoselov, T Fukuda

CHEMICAL PHYSICS LETTERS　410　(4月6日)　218-221　2020/07/05

DOI： 10.1016/j.cplett.2005.04.115 　

ISSN： 0009-2614
Boron-carbon atomic ratio dependence on the hardness and oxidation resistance of perovskite-type solid solution ScRh3BxC1-x Peer-reviewed

T Shishido, JH Ye, K Kudou, S Okada, K Iizumi, M Oku, Y Ishizawa, A Yoshikawa, M Tanaka, A Nomura, T Sugawara, K Obara, T Amano, S Oishi, N Kamegashira, Y Kawazoe, S Kohiki, K Nakajima

JOURNAL OF ALLOYS AND COMPOUNDS　375　(1月2日)　217-220　2020/07/04

DOI： 10.1016/j.jallcom.2003.10.060 　

ISSN： 0925-8388
Development of a new inorganic crystal GAGG for the calorimeter capable of the separation between neutrons and gammas

K. Shiomi, M. Togawa, Y. Tajima, T. Matsumura, K. Kamada, Y. Shoji, A. Yoshikawa

Journal of Instrumentation　15　(7)　2020/07

DOI： 10.1088/1748-0221/15/07/C07011 　

eISSN： 1748-0221
Growth and Scintillation Properties of Directionally Solidified Ce:LaBr3/AEBr(2)(AE = Mg, Ca, Sr, Ba) Eutectic System

Kyoung Jin Kim, Yuki Furuya, Kei Kamada, Rikito Murakami, Vladimir V. Kochurikhin, Masao Yoshino, Hiroyuki Chiba, Shunsuke Kurosawa, Akihiro Yamaji, Yasuhiro Shoji, Satoshi Toyoda, Hiroki Sato, Yuui Yokota, Yuji Ohashi, Akira Yoshikawa

CRYSTALS　10　(7)　2020/07

DOI： 10.3390/cryst10070584 　

ISSN： 2073-4352
Growth of Lu(2)O(3)and HfO(2)Based High Melting Temperature Single Crystals by Indirect Heating Method Using Arc Plasma

Kyoung Jin Kim, Kei Kamada, Rikito Murakami, Takahiko Horiai, Shiori Ishikawa, Vladimir V. Kochurikhin, Masao Yoshino, Akihiro Yamaji, Yasuhiro Shoji, Shunsuke Kurosawa, Satoshi Toyoda, Hiroki Sato, Yuui Yokota, Yuji Ohashi, Akira Yoshikawa

CRYSTALS　10　(7)　2020/07

DOI： 10.3390/cryst10070619 　

ISSN： 2073-4352
Development of double layered thickness-shear resonator using langasite-type piezoelectric single crystal Peer-reviewed

Yusuke Owada, Yuji Ohashi, Masaya Omote, Yuui Yokota, Shunsuke Kurosawa, Kei Kamada, Hiroki Sato, Satoshi Toyoda, Masao Yoshino, Akihiro Yamaji, Akira Yoshikawa

JAPANESE JOURNAL OF APPLIED PHYSICS　59　(SK)　2020/07

DOI： 10.35848/1347-4065/ab80da 　

ISSN： 0021-4922

eISSN： 1347-4065
三元系ボライドおよび四元系ボロカーバイドの合成と評価 Peer-reviewed

宍戸統悦, 野村明子, 菅原孝昌, 湯葢邦夫, 神津薫, 山﨑貴, 岡田繁, 森孝雄, 吉川彰

平成29年度東北大学金属材料研究所新素材共同研究開発センター共同利用研究報告書, 2018年6月　29年度　111-112　2020/06/18
Growth and characterization of Ce:Gd-3(Al, Ga)(5)O-12 single crystals with various ratio of Ga to Al

H. Sato, T. Endo, Y. Usuki, T. Matsueda, K. Kamada, M. Yoshino, A. Yoshikawa

JOURNAL OF CRYSTAL GROWTH　468　361-364　2020/06/17

DOI： 10.1016/j.jcrysgro.2016.09.081 　

ISSN： 0022-0248

eISSN： 1873-5002
Q Relationships among chemical composition, lattice constants, and acoustic properties for Ca3Ta(Ga1- Al-x(x))(3)Si2O14 single crystals Peer-reviewed

Yuji Ohashi, Masanori Kitahara, Tetsuo Kudo, Mototaka Arakawa, Yuui Yokota, Yasuhiro Shoji, Akihiro Yamaji, Shunsuke Kurosawa, Kei Kamada, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　468　376-381　2020/06/17

DOI： 10.1016/j.jcrysgro.2016.10.040 　

ISSN： 0022-0248

eISSN： 1873-5002
Development of the growth technique on cerium bromide single crystal by Halide-micro-pulling-down method Peer-reviewed

Tomoki Ito, Yuui Yokota, Shunsuke Kurosawa, Kei Kamada, Yuji Ohashi, Akira Yoshikawa

CRYSTAL RESEARCH AND TECHNOLOGY　52　(6)　2020/06/17

DOI： 10.1002/crat.201600401 　

ISSN： 0232-1300

eISSN： 1521-4079
Growth of platinum fibers using the micro-pulling-down method Peer-reviewed

Takayuki Nihei, Yuui Yokota, Mototaka Arakawa, Yuji Ohashi, Shunsuke Kurosawa, Kei Kamada, Valery Chani, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　468　403-406　2020/06/17

DOI： 10.1016/j.jcrysgro.2016.10.088 　

ISSN： 0022-0248

eISSN： 1873-5002
Effects of Al substitution for Ca3Ta(Ga1-xAlx)(3)Si2O14 piezoelectric single crystals Peer-reviewed

Yuui Yokota, Yuji Ohashi, Tetsuo Kudo, Vladimir V. Kochurikhin, Andrey Medvedev, Shunsuke Kurosawa, Kei Kamada, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　468　321-325　2020/06/17

DOI： 10.1016/j.jcrysgro.2016.10.044 　

ISSN： 0022-0248

eISSN： 1873-5002
Luminescence and light yield of (Gd2Y)( Ga3Al2) O-12: Pr3+ single crystal scintillators Peer-reviewed

Prapon Lertloypanyachai, Nichakorn Pathumrangsan, Krittiya Sreebunpeng, Nakarin Pattanaboonmee, Weerapong Chewpraditkul, Akira Yoshikawa, Kei Kamada, Martin Nikl

JOURNAL OF CRYSTAL GROWTH　468　369-372　2020/06/17

DOI： 10.1016/j.jcrysgro.2016.10.018 　

ISSN： 0022-0248

eISSN： 1873-5002
Crystal growth and optical properties of Gd admixed Ce-doepd Lu2Si2O7 single crystals Peer-reviewed

Takahiko Horiai, Shunsuke Kurosawa, Rikito Murakami, Akihiro Yamaji, Yasuhiro Shoji, Yuji Ohashi, Jan Pejchal, Kei Kamada, Yuui Yokota, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　468　391-394　2020/06/17

DOI： 10.1016/j.jcrysgro.2016.10.074 　

ISSN： 0022-0248

eISSN： 1873-5002
Single crystal growth of Ce:Gd-3(Ga,Al)(5)O-12 with various Mg concentration and their scintillation properties Peer-reviewed

Kei Kamada, Yasuhiro Shoji, Vladimir V. Kochurikhin, Aya Nagura, Satoshi Okumura, Seiichi Yamamoto, Jung Yeol Yeom, Shunsuke Kurosawa, Jan Pejchal, Yuui Yokota, Yuji Ohashi, Martin Nikl, Masao Yoshino, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　468　407-410　2020/06/17

DOI： 10.1016/j.jcrysgro.2016.11.026 　

ISSN： 0022-0248

eISSN： 1873-5002
The divalent ion codoping effect on Ce-doped (Gd, La)(2)Si2O7 single crystals Peer-reviewed

Takahiko Horiai, Rikito Murakami, Shunsuke Kurosawa, Yasuhiro Shoji, Akihiro Yamaji, Jan Pejchal, Yuji Ohashi, Mototaka Arakawa, Kei Kamada, Yuui Yokota, Akira Yoshikawa

OPTICAL MATERIALS　68　42-46　2020/06/17

DOI： 10.1016/j.optmat.2017.02.062 　

ISSN： 0925-3467

eISSN： 1873-1252
Effects of Na co-doping on optical and scintillation properties of Eu: LiCaAlF6 scintillator single crystals Peer-reviewed

Chieko Tanaka, Yuui Yokota, Shunsuke Kurosawa, Akihiro Yamaji, Yuji Ohashi, Kei Kamada, Martin Nikl, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　468　399-402　2020/06/17

DOI： 10.1016/j.jcrysgro.2016.11.012 　

ISSN： 0022-0248

eISSN： 1873-5002
Skin Effect of Rotating Magnetic Fields in Liquid Bridge Peer-reviewed

Yi Zhang, Zhong Zeng, Liping Yao, Yuui Yokota, Yoshi Kawazoe, Akira Yoshikawa

JOURNAL OF MAGNETICS　22　(2)　333-343　2020/06/17

DOI： 10.4283/JMAG.2017.22.2.333 　

ISSN： 1226-1750

eISSN： 2233-6656
Optical and scintillation characteristics of Gd2YAl2Ga3O12:Ce and Lu2YAl2Ga3O12:Ce single crystals Peer-reviewed

Warut Chewpraditkul, Ongsa Sakthong, Nakarin Pattanaboonmee, Weerapong Chewpraditkul, Tomasz Szczesniak, Lukasz Swiderski, Marek Moszynski, Kei Kamada, Akira Yoshikawa, Martin Nikl

JOURNAL OF CRYSTAL GROWTH　468　395-398　2020/06/17

DOI： 10.1016/j.jcrysgro.2016.10.086 　

ISSN： 0022-0248

eISSN： 1873-5002
Control of the solid-liquid interface during growth of a Ce-doped Gd2Si2O7 crystal by the traveling solvent floating zone method Peer-reviewed

Satoshi Watauchi, Kohei Matsuya, Masanori Nagao, Isao Tanaka, Shunsuke Kurosawa, Yuui Yokota, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　468　465-468　2020/06/17

DOI： 10.1016/j.jcrysgro.2016.11.018 　

ISSN： 0022-0248

eISSN： 1873-5002
Effect of Mg co-doping on scintillation properties of Ce:Gd-3(Ga, Al)(5)O-12 single crystals with various Ga/Al ratios Peer-reviewed

Masao Yoshino, Kei Kamada, Yasuhiro Shoji, Akihiro Yamaji, Shunsuke Kurosawa, Yuui Yokota, Yuji Ohashi, Akira Yoshikawa, Valery I. Chani

JOURNAL OF CRYSTAL GROWTH　468　420-423　2020/06/17

DOI： 10.1016/j.jcrysgro.2016.12.054 　

ISSN： 0022-0248

eISSN： 1873-5002
Growth and scintillation properties of Eu doped LiSrI3/LiI eutectics Peer-reviewed

Kei Kamada, Hiroyuki Chiba, Masao Yoshino, Akihiro Yamaji, Yasuhiro Shoji, Shunsuke Kurosawa, Yuui Yokota, Yuji Ohashi, Akira Yoshikawa

OPTICAL MATERIALS　68　70-74　2020/06/17

DOI： 10.1016/j.optmat.2017.05.010 　

ISSN： 0925-3467

eISSN： 1873-1252
Scintillation properties of a La, Lu-admix gadolinium pyrosilicate crystal Peer-reviewed

Shunsuke Kurosawa, Toetsu Shishido, Akira Suzuki, Takamasa Sugawara, Akiko Nomura, Kunio Yubuta, Yasuhiro Shoji, Yuui Yokota, Jan Pejchal, Yuji Ohashi, Kei Kamada, Akira Yoshikawa

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　784　115-118　2020/06/15

DOI： 10.1016/j.nima.2014.12.108 　

ISSN： 0168-9002

eISSN： 1872-9576
Filterless Ultraviolet Detector Based on Cerium Fluoride Thin Film Grown by Pulsed Laser Deposition Peer-reviewed

Mirai Ieda, Tatsuya Ishimaru, Shingo Ono, Noriaki Kawaguchi, Kentaro Fukuda, Toshihisa Suyama, Yuui Yokota, Takayuki Yanagida, Akira Yoshikawa

JAPANESE JOURNAL OF APPLIED PHYSICS　51　(6)　2020/06/12

DOI： 10.1143/JJAP.51.062202 　

ISSN： 0021-4922
Growth of Tm3+-Doped Y2O3, Sc2O3, and Lu2O3 Crystals by the Micropulling down Technique and Their Optical and Scintillation Characteristics Peer-reviewed

Akihiro Fukabori, Valery Chani, Kei Kamada, Federico Moretti, Akira Yoshikawa

CRYSTAL GROWTH & DESIGN　11　(6)　2404-2411　2020/06/11

DOI： 10.1021/cg200160q 　

ISSN： 1528-7483
Crystal growth and optical properties of the Nd3+ doped LuF3 single crystals Peer-reviewed

Kentaro Fukuda, Sumito Ishizu, Noriaki Kawaguchi, Toshihisa Suyama, Takayuki Yanagida, Yuui Yokota, Martin Nikl, Akira Yoshikawa

OPTICAL MATERIALS　33　(8)　1143-1146　2020/06/11

DOI： 10.1016/j.optmat.2010.10.054 　

ISSN： 0925-3467

eISSN： 1873-1252
Basic study of Europium doped LiCaAlF6 scintillator and its capability for thermal neutron imaging application Peer-reviewed

Takayuki Yanagida, Noriaki Kawaguchi, Yutaka Fujimoto, Kentaro Fukuda, Yuui Yokota, Atsushi Yamazaki, Kenichi Watanabe, Jan Pejchal, Akira Uritani, Tetsuo Iguchi, Akira Yoshikawa

OPTICAL MATERIALS　33　(8)　1243-1247　2020/06/11

DOI： 10.1016/j.optmat.2011.02.016 　

ISSN： 0925-3467

eISSN： 1873-1252
Custom-Designed Fast-Response Praseodymium-Doped Lithium 6 Fluoro-Oxide Glass Scintillator With Enhanced Cross-Section for Scattered Neutron Originated From Inertial Confinement Fusion Peer-reviewed

Takahiro Murata, Shigeru Fujino, Hideki Yoshida, Yasunobu Arikawa, Tomoharu Nakazato, Toshihiko Shimizu, Nobuhiko Sarukura, Mitsuo Nakai, Takayoshi Norimatsu, Hiroshi Azechi, Kei Kamada, Yoshiyuki Usuki, Toshihisa Suyama, Akira Yoshikawa, Nakahiro Sato, Hirofumi Kan

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　57　(3)　1426-1429　2020/06/10

DOI： 10.1109/TNS.2009.2033914 　

ISSN： 0018-9499
Luminescence Mechanism in Doubly Doped LaF3:Er,Nd VUV Scintillator Peer-reviewed

Jan Pejchal, Martin Nikl, Kentaro Fukuda, Noriaki Kawaguchi, Takayuki Yanagida, Yuui Yokota, Akira Yoshikawa, Vladimir Babin

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　57　(3)　1196-1199　2020/06/10

DOI： 10.1109/TNS.2009.2031322 　

ISSN： 0018-9499
Nd3+:LaF3 as a Step-Wise Excited Scintillator for Femtosecond Ultraviolet Pulses Peer-reviewed

Tomoharu Nakazato, Marilou Cadatal-Raduban, Kohei Yamanoi, Misuki Tsuboi, Yusuke Furukawa, Minh Pham, Elmer Estacio, Toshihiko Shimizu, Nobuhiko Sarukura, Kentaro Fukuda, Toshihisa Suyama, Takayuki Yanagida, Yuui Yokota, Akira Yoshikawa, Fumio Saito

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　57　(3)　1208-1210　2020/06/10

DOI： 10.1109/TNS.2010.2041362 　

ISSN： 0018-9499

eISSN： 1558-1578
Ce Concentration Dependence of Optical and Scintillation Properties for Ce Doped LiYF4 Single Crystals Peer-reviewed

Yuui Yokota, Takayuki Yanagida, Naoto Abe, Noriaki Kawaguchi, Kentaro Fukuda, Martin Nikl, Akira Yoshikawa

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　57　(3)　1241-1244　2020/06/10

DOI： 10.1109/TNS.2010.2040836 　

ISSN： 0018-9499
Crystal Growth and Characterization of Sr3Y(BO3)(3) Peer-reviewed

Yutaka Fujimoto, Yuui Yokota, Takayuki Yanagida, Jan Pejchal, Hayato Konno, Kazumasa Sugiyama, Martin Nikl, Akira Yoshikawa

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　57　(3)　1264-1267　2020/06/10

DOI： 10.1109/TNS.2009.2035695 　

ISSN： 0018-9499

eISSN： 1558-1578
Crystal Growth and Scintillation Properties of Tm, Nd Codoped LaF3 Single Crystals Peer-reviewed

Naoto Abe, Yuui Yokota, Takayuki Yanagida, Noriaki Kawaguchi, Jan Pejchal, Martin Nikl, Kentaro Fukuda, Akira Yoshikawa

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　57　(3)　1278-1281　2020/06/10

DOI： 10.1109/TNS.2009.2036915 　

ISSN： 0018-9499

eISSN： 1558-1578
Crystal Growth and Characterization of Rare Earth Doped K3LuF6 Peer-reviewed

Naoto Abe, Yuui Yokota, Takayuki Yanagida, Noriaki Kawaguchi, Kentaro Fukuda, Jan Pejchal, Martin Nikl, Akira Yoshikawa

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　57　(3)　1320-1324　2020/06/10

DOI： 10.1109/TNS.2009.2033681 　

ISSN： 0018-9499
Can Pr-Doped YAP Scintillator Perform Better? Peer-reviewed

Martin Nikl, Jiri A. Mares, Anna Vedda, Mauro Fasoli, Valentin Laguta, Eva Mihokova, Jan Pejchal, Mariya Zhuravleva, Akira Yoshikawa, Karel Nejezchleb

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　57　(3)　1168-1174　2020/06/10

DOI： 10.1109/TNS.2010.2043116 　

ISSN： 0018-9499

eISSN： 1558-1578
Er:LiCAF as Potential Vacuum Ultraviolet Laser Material at 163 nm Peer-reviewed

Toshihiko Shimizu, Marilou Cadatal-Raduban, Kohei Yamanoi, Satoru Takatori, Masahiro Kouno, Minh Pham, Elmer Estacio, Tomoharu Nakazato, Nobuhiko Sarukura, Noriaki Kawaguchi, Kentaro Fukuda, Toshihisa Suyama, Takayuki Yanagida, Yuui Yokota, Akira Yoshikawa, Fumio Saito

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　57　(3)　1204-1207　2020/06/10

DOI： 10.1109/TNS.2009.2038912 　

ISSN： 0018-9499

eISSN： 1558-1578
Evaluation of Gamma-Ray Response of Tm:BaF2 Single Crystals Peer-reviewed

Naoto Abe, Yuui Yokota, Takayuki Yanagida, Noriaki Kawaguchi, Jan Pejchal, Akira Yoshikawa

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　57　(3)　1304-1307　2020/06/10

DOI： 10.1109/TNS.2010.2040486 　

ISSN： 0018-9499

eISSN： 1558-1578
Development and Evaluations of Apatite Crystal Scintillators Peer-reviewed

Takayuki Yanagida, Yutaka Fujimoto, Yoshihumi Ohgi, Yuui Yokota, Akira Yoshikawa, Hiroyuki Kagi, Kazumasa Sugiyama, Kei Kamada

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　57　(3)　1308-1311　2020/06/10

DOI： 10.1109/TNS.2010.2042966 　

ISSN： 0018-9499

eISSN： 1558-1578
Crystal Growth and Evaluations of Nd:LuLiF4 Scintillators for Different Nd Concentration Peer-reviewed

Takayuki Yanagida, Noriaki Kawaguchi, Sumito Ishizu, Yuui Yokota, Kentaro Fukuda, Toshihisa Suyama, Akira Yoshikawa, Hiroyuki Sekiya, Hidetoshi Kubo, Toru Tanimori, Valery Chani

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　57　(3)　1312-1315　2020/06/10

DOI： 10.1109/TNS.2010.2042965 　

ISSN： 0018-9499
Gamma-Ray Responses of Pr:LuYAP and Pr:YAP Scintillators Peer-reviewed

Takayuki Yanagida, Kei Kamada, Yuui Yokota, Yutaka Fujimoto, Shuji Maeo, Akira Yoshikawa

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　57　(3)　1316-1319　2020/06/10

DOI： 10.1109/TNS.2009.2033680 　

ISSN： 0018-9499

eISSN： 1558-1578
Scintillation Properties of In Doped ZnO With Different In Concentrations Peer-reviewed

Takayuki Yanagida, Yutaka Fujimoto, Akira Yoshikawa, Yuui Yokota, Miyuki Miyamoto, Hideyuki Sekiwa, Jun Kobayashi, Taichi Tokutake, Kei Kamada, Shuji Maeo

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　57　(3)　1325-1328　2020/06/10

DOI： 10.1109/TNS.2009.2035120 　

ISSN： 0018-9499
Development of Pr:LuAG Scintillator Array and Assembly for Positron Emission Mammography Peer-reviewed

Takayuki Yanagida, Akira Yoshikawa, Yuui Yokota, Kei Kamada, Yoshiyuki Usuki, Seiichi Yamamoto, Masayasu Miyake, Mamoru Baba, Kazuaki Kumagai, Katsuhisa Sasaki, Masatoshi Ito, Naoto Abe, Yutaka Fujimoto, Shuji Maeo, Yuki Furuya, Hidehiko Tanaka, Akihiro Fukabori, Targino Rodrigues dos Santos, Motoharu Takeda, Noriaki Ohuchi

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　57　(3)　1492-1495　2020/06/10

DOI： 10.1109/TNS.2009.2032265 　

ISSN： 0018-9499

eISSN： 1558-1578
Scintillation Properties of 2-Inch-Diameter Pr : Lu3Al5O12 (LuAG) Single Crystal Peer-reviewed

Kei Kamada, Takayuki Yanagida, Kousuke Tsutsumi, Yoshiyuki Usuki, Mitsuhiro Sato, Hiraku Ogino, Andrey Novoselov, Akira Yoshikawa, Masaaki Kobayashi, Shojiro Sugimoto, Fumio Saito

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　56　(3)　570-573　2020/06/09

DOI： 10.1109/TNS.2009.2019751 　

ISSN： 0018-9499
Light Yield Non-Proportionality and Energy Resolution of Praseodymium Doped LuAG Scintillator Peer-reviewed

L. Swiderski, A. Moszynski, A. Nassalski, A. Syntfeld-Kazuch, T. Szczesniak, K. Kamada, K. Tsutsumi, Y. Usuki, T. Yanagida, A. Yoshikawa

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　56　(3)　934-938　2020/06/09

DOI： 10.1109/TNS.2009.2015590 　

ISSN： 0018-9499

eISSN： 1558-1578
Suppression of host luminescence in the Pr : LuAG scintillator Peer-reviewed

Hiraku Ogino, Kei Kamada, Akira Yoshikawa, Fumio Saito, Jan Pejchal, Jiri A. Mares, Martin Nikl, Anna Vedda, Jun-Ichi Shimoyarna, Kohji Kishio

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　55　(3)　1197-1200　2020/06/08

DOI： 10.1109/TNS.2008.922820 　

ISSN： 0018-9499
Scintillator materials - Achievements, opportunities, and puzzles Peer-reviewed

M. Nikl, E. Mihokova, J. Pejchal, A. Vedda, M. Fasoli, I. Fontana, V. V. Laguta, V. Babin, K. Nejezchleb, A. Yoshikawa, H. Ogino, G. Ren

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　55　(3)　1035-1041　2020/06/08

DOI： 10.1109/TNS.2007.913480 　

ISSN： 0018-9499
Excitation energy transfer in CeF3 single crystals doped with Sr2+ Peer-reviewed

A. Yoshikawa, K. Aoki, K. Kamada, F. Saito, M. Itoh, T. Katagiri, D. Iri, M. Fujita

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　55　(3)　1138-1141　2020/06/08

DOI： 10.1109/TNS.2008.924092 　

ISSN： 0018-9499
Energy transfer to Pr3+ ions in Pr : Lu-3 Al5O12 (LuAG) single crystals Peer-reviewed

A. Yoshikawa, K. Kamada, F. Saito, H. Ogino, M. Itoh, T. Katagiri, D. Iri, M. Fujita

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　55　(3)　1372-1375　2020/06/08

DOI： 10.1109/TNS.2008.924051 　

ISSN： 0018-9499
Crystal growth and scintillating properties of Zr/Si-codoped YAlO3 : Pr3+ Peer-reviewed

Mariya Zhuravleva, Andrey Novoselov, Eva Mihokova, Jiri A. Mares, Anna Vedda, Martin Nikl, Akira Yoshikawa

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　55　(3)　1476-1479　2020/06/08

DOI： 10.1109/TNS.2007.910233 　

ISSN： 0018-9499
Single crystal growth and luminescence properties of CeF3-CaF2 solid solution grown by the micro-pulling-down method Peer-reviewed

Akira Yoshikawa, Kyoung Jin Kim, Kenji Aoki, Kei Kamada, Fumio Saito, Jan Pejchal, Natalia Solovieva, Martin Nikl

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　55　(3)　1484-1487　2020/06/08

DOI： 10.1109/TNS.2008.924091 　

ISSN： 0018-9499
Crystal growth and scintillation properties of 2-inch-diameter Pr : Lu3Al5O12 (Pr : LuAG) single crystal Peer-reviewed

Kei Kamada, Kousuke Tsutsumi, Yoshiyuki Usuki, Hiraku Ogino, Takayuki Yanagida, Akira Yoshikawa

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　55　(3)　1488-1491　2020/06/08

DOI： 10.1109/TNS.2008.924072 　

ISSN： 0018-9499
Tm3+: Y2O3 investigated for a quantum light storage application Peer-reviewed

T. Chaneliere, J. Ruggiero, J. -L. Le Gouet, W. Tittel, J. -H. Mun, A. Jouini, A. Yoshikawa, G. Boulon, Y. Le Du, Ph. Goldner, F. Beaudoux, J. Vincent, E. Antic-Fidancev, O. Guillot-Noel

PHYSICAL REVIEW B　77　(24)　245127　2020/06/08

DOI： 10.1103/PhysRevB.77.245127 　

ISSN： 2469-9950

eISSN： 2469-9969
Growth and luminescence properties of Pr-doped LU3(Ga,Al)(5)O-12 single crystals Peer-reviewed

Hiraku Ogino, Akira Yoshikawa, Martin Nikl, Jan Pejchal, Tsuguo Fukuda

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS　46　(6A)　3514-3517　2020/06/07

DOI： 10.1143/JJAP.46.3514 　

ISSN： 0021-4922
Pd-In-Fe shape memory alloy Peer-reviewed

H. Ishikawa, Y. Sutou, T. Omori, K. Oikawa, K. Ishida, A. Yoshikawa, R. Y. Umetsu, R. Kainuma

APPLIED PHYSICS LETTERS　90　(26)　261906　2020/06/07

DOI： 10.1063/1.2749440 　

ISSN： 0003-6951
Photoluminescence of Bi3+ in Y3Ga5O12 single-crystal host Peer-reviewed

M Nikl, A Novoselov, E Mihokova, K Polak, M Dusek, B McClune, A Yoshikawa, T Fukuda

JOURNAL OF PHYSICS-CONDENSED MATTER　17　(21)　3367-3375　2020/06/05

DOI： 10.1088/0953-8984/17/21/029 　

ISSN： 0953-8984
Growth and scintillation properties of Yb-doped Lu3Al5O12 crystals Peer-reviewed

H Ogino, A Yoshikawa, JH Lee, M Nikl, N Solovieva, T Fukuda

JOURNAL OF CRYSTAL GROWTH　253　(1月4日)　314-318　2020/06/03

DOI： 10.1016/S0022-0248(03)01037-6 　

ISSN： 0022-0248
Composite Scintillators Based on the Films and Crystals of (Lu,Gd,La)<inf>2</inf>Si<inf>2</inf>O<inf>7</inf>Pyrosilicates

S. Kurosawa, A. Yoshikawa, V. Gorbenko, T. Zorenko, S. Witkiewicz-Lukaszek, A. Fedorov, Yu Zorenko

IEEE Transactions on Nuclear Science　67　(6)　994-998　2020/06

DOI： 10.1109/TNS.2020.2983657 　

ISSN： 0018-9499

eISSN： 1558-1578
Conference Comments by the Editors

Akira Yoshikawa, Martin Nikl, Richard T. Williams, Greg Bizarri, Mauro Fasoli, Stefan Gundacker, Vitezslav Jary, Mikhail Korzhik, Shunsuke Kurosawa, Yuntao Wu

IEEE Transactions on Nuclear Science　67　(6)　875　2020/06

DOI： 10.1109/TNS.2020.2998652 　

ISSN： 0018-9499

eISSN： 1558-1578
Bulk Single Crystal Growth of W Co-Doped Ce:GdGaAlO by Czochralski Method

M. Ueno, K. J. Kim, K. Kamada, V. Babin, M. Nikl, T. Nihei, M. Yoshino, A. Yamaji, S. Toyoda, H. Sato, Y. Yokota, S. Kurosawa, Y. Ohashi, V. V. Kochurikhin, A. Yoshikawa

IEEE Transactions on Nuclear Science　67　(6)　1045-1048　2020/06

DOI： 10.1109/TNS.2020.2968088 　

ISSN： 0018-9499

eISSN： 1558-1578
Luminescence and Scintillation Properties of Mg2+-Codoped Lu0.6Gd2.4Al2Ga3O12:Ce Single Crystal

Warut Chewpraditkul, Nakarin Pattanaboonmee, Ongsa Sakthong, Weerapong Chewpraditkul, Masao Yoshino, Takahito Horiai, Akira Yoshikawa, Luidmila Gushchina, Kei Kamada, Shunsuke Kurosawa, Winicjusz Drozdowski, Marcin E. Witkowski, Tomasz Szczesniak, Marek Moszynski, Martin Nikl

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　67　(6)　904-909　2020/06

DOI： 10.1109/TNS.2020.2984518 　

ISSN： 0018-9499

eISSN： 1558-1578
Scintillation Characteristics of Mg2+-Codoped Y0.8Gd2.2(Al5-xGax)O-12:Ce Single Crystals

Weerapong Chewpraditkul, Nakarin Pattanaboonmee, Warut Chewpraditkul, Ongsa Sakthong, Akihiro Yamaji, Kei Kamada, Shunsuke Kurosawa, Akira Yoshikawa, Winicjusz Drozdowski, Marcin E. Witkowski, Tomasz Szczesniak, Martyna Grodzicka, Marek Moszynski

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　67　(6)　910-914　2020/06

DOI： 10.1109/TNS.2020.2975734 　

ISSN： 0018-9499

eISSN： 1558-1578
Performance Evaluation of Liquinert-Processed CeBr3 Crystals Coupled With a Multipixel Photon Counter

Yutaka Otaka, Kenji Shimazoe, Yuki Mitsuya, Mizuki Uenomachi, Foong Wei Seng, Kei Kamada, Akira Yoshikawa, Shiro Sakuragi, Tim Binder, Hiroyuki Takahashi

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　67　(6)　988-993　2020/06

DOI： 10.1109/TNS.2020.2975296 　

ISSN： 0018-9499

eISSN： 1558-1578
New Synthesis Route for Complex Borides; Rapid Synthesis of Thermoelectric Yttrium Aluminoboride via Liquid-Phase Assisted Reactive Spark Plasma Sintering

Hyoung-Won Son, David Berthebaud, Kunio Yubuta, Akira Yoshikawa, Toetsu Shishido, Keiko Suzuta, Takao Mori

SCIENTIFIC REPORTS　10　(1)　2020/06

DOI： 10.1038/s41598-020-65818-z 　

ISSN： 2045-2322
Development of an ultrahigh-resolution radiation real-time imaging system to observe trajectory of alpha particles in a scintillator

Seiichi Yamamoto, Yoshiyuki Hirano, Kei Kamada, Akira Yoshikawa

RADIATION MEASUREMENTS　134　2020/06

DOI： 10.1016/j.radmeas.2020.106368 　

ISSN： 1350-4487
Heart Rate and Respiration Affect the Functional Connectivity of Default Mode Network in Resting-State Functional Magnetic Resonance Imaging

Akira Yoshikawa, Yuri Masaoka, Masaki Yoshida, Nobuyoshi Koiwa, Motoyasu Honma, Keiko Watanabe, Satomi Kubota, Iizuka Natsuko, Masahiro Ida, Masahiko Izumizaki

FRONTIERS IN NEUROSCIENCE　14　2020/06

DOI： 10.3389/fnins.2020.00631 　

eISSN： 1662-453X
Growth and Scintillation Properties of a New Red-Emitting Scintillator Rb2HfI6 for the Fiber-Reading Radiation Monitor Peer-reviewed

Shohei Kodama, Shunsuke Kurosawa, Yuki Morishita, Hiroshi Usami, Tatsuo Torii, Masateru Hayashi, Makoto Sasano, Tetsushi Azuma, Hiroki Tanaka, Vladimir Kochurikhin, Jan Pejchal, Robert Kral, Masao Yoshino, Akihiro Yamaji, Satoshi Toyoda, Hiroki Sato, Yuji Ohashi, Yuui Yokota, Kei Kamada, Martin Nikl, Akira Yoshikawa

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　67　(6)　1055-1062　2020/06

DOI： 10.1109/TNS.2020.2976695 　

ISSN： 0018-9499

eISSN： 1558-1578
Development of Gamma-Ray Detector Arrays Consisting of Diced Eu-Doped SrI<inf>2</inf>Scintillator Arrays and TSV-MPPC Arrays Peer-reviewed

M. Yoshino, M. Yoshino, K. Kamada, K. Kamada, Y. Shoji, Y. Yokota, S. Kurosawa, A. Yamaji, Y. Ohashi, H. Sato, K. Fujieda, J. Kataoka, A. Yoshikawa, A. Yoshikawa, A. Yoshikawa

IEEE Transactions on Nuclear Science　67　(6)　999-1002　2020/06

DOI： 10.1109/TNS.2020.2986460 　

ISSN： 0018-9499

eISSN： 1558-1578
Tungsten co -doping effects on Ce:Gd 3 Ga 3 Al 2 O 12 scintillator grown by the micro -pulling down method Peer-reviewed

Mutsumi Ueno, Kyoung Jin Kim, Kei Kamada, Takayuki Nihei, Masao Yoshino, Akihiro Yamaji, Satoshi Toyoda, Hiroki Sato, Yuui Yokota, Shunsuke Kurosawa, Yuji Ohashi, Martin Nikl, Vladimir Kochurikhin, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　539　2020/06

DOI： 10.1016/j.jcrysgro.2020.125513 　

ISSN： 0022-0248

eISSN： 1873-5002
Crystal Growth and Scintillation Properties of Carbazole for Neutron Detection Peer-reviewed

Akihiro Yamaji, Shinnosuke Yamato, Shunsuke Kurosawa, Masao Yoshino, Satoshi Toyoda, Kei Kamada, Yuui Yokota, Hiroki Sato, Yuji Ohashi, Akira Yoshikawa

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　67　(6)　1027-1031　2020/06

DOI： 10.1109/TNS.2020.2996276 　

ISSN： 0018-9499

eISSN： 1558-1578
Growth of Tb-Sc-Al garnet single crystals by the micro-pulling down method Peer-reviewed

DA Pawlak, Y Kagamitani, A Yoshikawa, K Wozniak, H Sato, H Machida, T Fukuda

JOURNAL OF CRYSTAL GROWTH　226　(2月3日)　341-347　2020/06/01

DOI： 10.1016/S0022-0248(01)01378-1 　

ISSN： 0022-0248
Effects of dopant distribution improvement on optical and scintillation properties for Ce-doped garnet-type single crystals Peer-reviewed

Yuui Yokota, Tetsuo Kudo, Yuji Ohashi, Shunsuke Kurosawa, Kei Kamada, Zhong Zeng, Yoshiyuki Kawazoe, Akira Yoshikawa

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS　28　(10)　7151-7156　2020/05/17

DOI： 10.1007/s10854-017-6696-x 　

ISSN： 0957-4522

eISSN： 1573-482X
Growth of LiF/LiBaF3 eutectic scintillator crystals and their optical properties Peer-reviewed

Shunsuke Kurosawa, Akihiro Yamaji, Jan Pejchal, Yuui Yokota, Yuji Ohashi, Kei Kamada, Akira Yoshikawa

JOURNAL OF MATERIALS SCIENCE　52　(10)　5531-5536　2020/05/17

DOI： 10.1007/s10853-017-0815-1 　

ISSN： 0022-2461

eISSN： 1573-4803
ペロブスカイト型RRh3BxC1-x (R = La, Gd, Lu, Y, Sc, 0≦x≦1)の格子定数と硬さに関する研究

宍戸統悦, 湯葢邦夫, 森孝雄, 田中雅彦, 岡田繁, 野村明子, 菅原孝昌, 佐原亮二, 林好一, 川添良幸, 吉川彰

第13回ナノ学会　13　126　2020/05/15
MgO過剰スピネルAl2MgO4の形成とNOx吸着

宍戸統悦, 湯蓋邦夫, 野村明子, 木村涼, 岡田繁, 山崎貴, 森孝雄, 吉川彰

第13回ナノ学会論文集　13　116　2020/05/15
Characterization of the lasing properties of a 5% Yb doped Lu2SiO5 crystal along its three principal dielectric axes Peer-reviewed

Guido Toci, Angela Pirri, Alena Beitlerova, Yasuhiro Shoji, Akira Yoshikawa, Jiri Hybler, Martin Nikl, Matteo Vannini

OPTICS EXPRESS　23　(10)　13210-13221　2020/05/15

DOI： 10.1364/OE.23.013210 　

ISSN： 1094-4087
Co-doping effects on luminescence and scintillation properties of Ce doped Lu3Al5O12 scintillator Peer-reviewed

Kei Kamada, Martin Nikl, Shunsuke Kurosawa, Alena Beitlerova, Aya Nagura, Yasuhiro Shoji, Jan Pejchal, Yuji Ohashi, Yuui Yokota, Akira Yoshikawa

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　782　9-12　2020/05/15

DOI： 10.1016/j.nima.2015.01.105 　

ISSN： 0168-9002

eISSN： 1872-9576
ThCr2Si2型GdCo2B2、GdCo2B2Cの合成および評価

宍戸統悦, 湯葢邦夫, 森孝雄, 田中雅彦, 岡田繁, 野村明子, 菅原孝昌, 佐原亮二, 林好一, 川添良幸, 吉川彰

ナノ学会第12回大会講演予稿集　12　(5)　77　2020/05/14
Czochralski growth of Gd-3(Al5-x,Ga-x)O-12 (GAGG) single crystals and their scintillation properties Peer-reviewed

Shunsuke Kurosawa, Yasuhiro Shoji, Yuui Yokota, Kei Kamada, Valery I. Chani, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　393　134-137　2020/05/14

DOI： 10.1016/j.jacrysgro.2013.10.059 　

ISSN： 0022-0248

eISSN： 1873-5002
Optical properties of a Nd-doped SrBr2 crystal grown by the Bridgman technique Peer-reviewed

Shunsuke Kurosawa, Yuui Yokota, Yoshio Yanagida, Jan Pejchal, Akihiro Yamaji, Yasuhiro Shoji, Kei Kamada, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　393　163-166　2020/05/14

DOI： 10.1016/j.jcrysgro.2013.11.082 　

ISSN： 0022-0248

eISSN： 1873-5002
Crystal growth of CaYAlO4 single crystals grown by the micro-pulling down method and their luminescent properties Peer-reviewed

Akihiro Yamaji, Akira Suzuki, Yasuhiro Shoji, Shunsuke Kurosawa, Jan Pejchal, Kei Kamada, Yuui Yokota, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　393　138-141　2020/05/14

DOI： 10.1016/j.jcrysgro.2013.11.089 　

ISSN： 0022-0248

eISSN： 1873-5002
Crystal growth and optical properties of Ce:(La,Gd)(2)Ge2O7 grown by the floating zone method Peer-reviewed

Shunsuke Kurosawa, Toetsu Shishido, Takamasa Sugawara, Kunio Yubuta, Pejchal Jan, Akira Suzuki, Yuui Yokota, Yasuhiro Shoji, Kei Kamada, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　393　142-144　2020/05/14

DOI： 10.1016/j.jcrysgro.2013.12.038 　

ISSN： 0022-0248

eISSN： 1873-5002
Vacuum ultraviolet photoconductive detector based on pulse laser deposition-grown neodymium fluoride thin film Peer-reviewed

Tatsuya Ishimaru, Mirai Ieda, Shingo Ono, Yuui Yokota, Takayuki Yanagida, Akira Yoshikawa

THIN SOLID FILMS　534　12-14　2020/05/13

DOI： 10.1016/j.tsf.2012.10.122 　

ISSN： 0040-6090
Afterglow Suppression by Codoping with Bi in CsI:Tl Crystal Scintillator Peer-reviewed

Daisuke Totsuka, Takayuki Yanagida, Yutaka Fujimoto, Yuui Yokota, Federico Moretti, Anna Vedda, Akira Yoshikawa

APPLIED PHYSICS EXPRESS　5　(5)　2020/05/12

DOI： 10.1143/APEX.5.052601 　

ISSN： 1882-0778
Growth and scintillation properties of pure Csl crystals grown by micro-pulling-down method Peer-reviewed

Daisuke Totsuka, Takayuki Yanagida, Yutaka Fujimoto, Jan Pejchal, Yuui Yokota, Akira Yoshikawa

OPTICAL MATERIALS　34　(7)　1087-1091　2020/05/12

DOI： 10.1016/j.optmat.2012.01.003 　

ISSN： 0925-3467
Concentration dependence study of VUV-UV-visible luminescence of Nd3+ and Gd3+ in LuLiF4 Peer-reviewed

J. Martincik, S. Ishizu, K. Fukuda, T. Suyama, T. Cechak, A. Beitlerova, A. Yoshikawa, M. Nikl

OPTICAL MATERIALS　34　(7)　1029-1033　2020/05/12

DOI： 10.1016/j.optmat.2011.12.013 　

ISSN： 0925-3467
A new imaging device based on UV scintillators and a large area gas photomultiplier Peer-reviewed

H. Sekiya, C. Ida, H. Kubo, S. Kurosawa, K. Miuchi, T. Tanimori, K. Taniue, A. Yoshikawa, T. Yanagida, Y. Yokota, K. Fukuda, S. Ishizu, N. Kawaguchi, T. Suyama

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　633　(1)　S36-S39　2020/05/11

DOI： 10.1016/j.nima.2010.06.114 　

ISSN： 0168-9002
Synthesis of complex oxide phases by using of low hydrated niobium and tantalum hydroxides Peer-reviewed

D. Drobot, E. Nikishina, E. Lebedeva, A. Novoselov, A. Yoshikawa

MATERIALS RESEARCH BULLETIN　43　(5)　1232-1238　2020/05/08

DOI： 10.1016/j.materresbull.2007.05.034 　

ISSN： 0025-5408
Challenges in growth of high-performance scintillator crystals Peer-reviewed

Dirk Ehrentraut, Akira Yoshikawa, Tsuguo Fukuda

JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS　9　(5)　1198-1205　2020/05/07

ISSN： 1454-4164
Growth and characterization of Pr3+-doped Gd1-xYbxF3 fluoride single crystal for visible up-conversion luminescence applications Peer-reviewed

Rayko Simura, Anis Jouini, Kei Kamada, Akira Yoshikawa, Kenji Aoki, Yannick Guyot, Georges Boulon, Tsuguo Fukuda

JOURNAL OF CRYSTAL GROWTH　291　(1)　309-313　2020/05/06

DOI： 10.1016/j.jcrysgro.2006.03.014 　

ISSN： 0022-0248
Ammonothermal epitaxy of thick GaN film using NH4Cl mineralizer Peer-reviewed

Yuji Kagamitani, Dirk Ehrentraut, Akira Yoshikawa, Naruhiro Hoshino, Tsuguo Fukuda, Shinichiro Kawabata, Katsuhiko Inaba

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS　45　(5A)　4018-4020　2020/05/06

DOI： 10.1143/JJAP.45.4018 　

ISSN： 0021-4922
Luminescence, radiation damage, and color center creation in Eu3+-doped Bi4Ge3O12 fiber single crystals Peer-reviewed

JB Shim, A Yoshikawa, A Bensalah, T Fukuda, N Solovieva, M Nikl, E Rosetta, A Vedda, DH Yoon

JOURNAL OF APPLIED PHYSICS　93　(9)　5131-5135　2020/05/03

DOI： 10.1063/1.1563816 　

ISSN： 0021-8979

eISSN： 1089-7550
Boron-carbon atomic ratio dependence on the hardness and oxidation resistance of solid solutions of perovskite-type borocarbide YRh₃B_xC_1-x (0 #Sleqq#SR x #Sleqq#SR 1) Peer-reviewed

Toetsu Shishido, Jinhua Ye, Shigeru Okada, Kunio Kudou, Masaoki Oku, Kazuo Obara, Takamasa Sugawara, Akira Yoshikawa, Yoshio Ishizawa, Makoto Ogawa, Kiyokata Iizumi, Iwami Higashi, Tadaaki Amano, Shigemi Kohiki, Yoshiyuki Kawazoe, Kazuo Nakajima

Japanese Journal of Applied Physics Part 1-Regular Papers Short Notes & Review Papers　41　(5A)　3031-3032　2020/05/02

DOI： 10.1143/JJAP.41.3031 　

ISSN： 0021-4922
On the luminescence origin in Y<inf>2</inf>SiO<inf>5</inf>:Ce and Lu<inf>2</inf>SiO<inf>5</inf>:Ce single crystals

V. Babin, V. V. Laguta, M. Nikl, J. Pejchal, A. Yoshikawa, S. Zazubovich

Optical Materials　103　2020/05

DOI： 10.1016/j.optmat.2020.109832 　

ISSN： 0925-3467
Investigation of cross luminescence in lanthanum fluoride as a potential fast-response scintillator Peer-reviewed

Marilou Cadatal-Raduban, Akira Yoshikawa, Luong Viet Mui, Minh Hong Pham, Toshihiko Shimizu, Nobuhiko Sarukura, Tadashi Togashi, Kohei Yamanoi

JAPANESE JOURNAL OF APPLIED PHYSICS　59　(5)　052005-052005　2020/05

DOI： 10.35848/1347-4065/ab887b 　

ISSN： 0021-4922

eISSN： 1347-4065
Timing capabilities of garnet crystals for detection of high energy charged particles Peer-reviewed

M. T. Lucchini, S. Gundacker, P. Lecoq, A. Benaglia, M. Nikl, K. Kamada, A. Yoshikawa, E. Auffray

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　852　1-9　2020/04/17

DOI： 10.1016/j.nima.2017.02.008 　

ISSN： 0168-9002

eISSN： 1872-9576
Imaging Polarimeter for a Sub-MeV Gamma-Ray All-sky Survey Using an Electron-tracking Compton Camera Peer-reviewed

S. Komura, A. Takada, Y. Mizumura, S. Miyamoto, T. Takemura, T. Kishimoto, H. Kubo, S. Kurosawa, Y. Matsuoka, K. Miuchi, T. Mizumoto, Y. Nakamasu, K. Nakamura, M. Oda, J. D. Parker, T. Sawano, S. Sonoda, T. Tanimori, D. Tomono, K. Yoshikawa

ASTROPHYSICAL JOURNAL　839　(1)　2020/04/17

DOI： 10.3847/1538-4357/aa68dc 　

ISSN： 0004-637X

eISSN： 1538-4357
Effect of Mg2+ ions co-doping on timing performance and radiation tolerance of Cerium doped Gd3Al2Ga3O12 crystals Peer-reviewed

M. T. Lucchini, V. Babin, P. Bohacek, S. Gundacker, K. Kamada, M. Nikl, A. Petrosyan, A. Yoshikawa, E. Auffray

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　816　176-183　2020/04/16

DOI： 10.1016/j.nima.2016.02.004 　

ISSN： 0168-9002

eISSN： 1872-9576
Simulation on Thermocapillary-Driven Drop Coalescence by Hybrid Lattice Boltzmann Method Peer-reviewed

Haiqiong Xie, Zhong Zeng, Liangqi Zhang, Yuui Yokota, Yoshiyuki Kawazoe, Akira Yoshikawa

MICROGRAVITY SCIENCE AND TECHNOLOGY　28　(1)　67-77　2020/04/16

DOI： 10.1007/s12217-015-9483-4 　

ISSN： 0938-0108

eISSN： 1875-0494
Large Size Czochralski Growth and Scintillation Properties of Mg2+ Co-doped Ce : Gd3Ga3Al2O12 Peer-reviewed

Kei Kamada, Yasuhiro Shoji, Vladimir V. Kochurikhin, Aya Nagura, Satoshi Okumura, Seiichi. Yamamoto, Jung Yeol Yeom, Shunsuke Kurosawa, Jan Pejchal, Yuui Yokota, Yuji Ohashi, Martin Nikl, Masao Yoshino, Akira Yoshikawa

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　63　(2)　443-447　2020/04/16

DOI： 10.1109/TNS.2016.2521399 　

ISSN： 0018-9499

eISSN： 1558-1578
Single Crystal Growth of Cerium and Praseodymium Doped YCa4O(BO3)(3) Scintillator by Micro-Pulling Down Method Peer-reviewed

Kei Kamada, Shunsuke Kurosawa, Yuui Yokota, Jan Pejchal, Yuji Ohashi, Masao Yoshino, Akira Yoshikawa

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　63　(2)　486-489　2020/04/16

DOI： 10.1109/TNS.2016.2521402 　

ISSN： 0018-9499

eISSN： 1558-1578
The Stable Ce4+ Center: A New Tool to Optimize Ce-Doped Oxide Scintillators Peer-reviewed

Martin Nikl, Vladimir Babin, Jan Pejchal, Valentin V. Laguta, Maksym Buryi, Jiri A. Mares, Kei Kamada, Shunsuke Kurosawa, Akira Yoshikawa, Dalibor Panek, Tomas Parkman, Petr Bruza, Klaus Mann, Matthias Mueller

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　63　(2)　433-438　2020/04/16

DOI： 10.1109/TNS.2015.2495119 　

ISSN： 0018-9499

eISSN： 1558-1578
Growth and Luminescence Properties of Eu : SrI2 Single Crystals Prepared by Modified Micro-Pulling-Down Method Peer-reviewed

Robert Kral, Vitezslav Jary, Jan Pejchal, Shunsuke Kurosawa, Karel Nitsch, Yuui Yokota, Martin Nikl, Akira Yoshikawa

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　63　(2)　453-458　2020/04/16

DOI： 10.1109/TNS.2015.2514058 　

ISSN： 0018-9499

eISSN： 1558-1578
Timing characteristics of the scintillation response of Gd3Al2Ga3O12:Ce and Gd3Al2.6Ga2.4O12:Ce single crystal scintillators Peer-reviewed

Ongsa Sakthong, Weerapong Chewpraditkul, Kei Kamada, Akira Yoshikawa, Tomasz Szczesniak, Martyna Grodzicka, Pawel Sibczynski, Marek Moszynski

RADIATION MEASUREMENTS　87　24-28　2020/04/16

DOI： 10.1016/j.radmeas.2016.02.018 　

ISSN： 1350-4487
Growth, Structural Considerations, and Characterization of Ce-Doped (La,Gd)(2)Si2O7 Scintillating Crystals Peer-reviewed

Akira Yoshikawa, Shunsuke Kurosawa, Yasuhiro Shoji, Valery I. Chani, Kei Kamada, Yuui Yokota, Yuji Ohashi

CRYSTAL GROWTH & DESIGN　15　(4)　1642-1651　2020/04/15

DOI： 10.1021/cg501416u 　

ISSN： 1528-7483

eISSN： 1528-7505
Improvement of scintillation properties on Ce doped Y3Al5O12 scintillator by divalent cations co-doping Peer-reviewed

Aya Nagura, Kei Kamada, Martin Nikl, Shunsuke Kurosawa, Jan Pejchal, Yuui Yokota, Yuji Ohashi, Akira Yoshikawa

JAPANESE JOURNAL OF APPLIED PHYSICS　54　(4)　2020/04/15

DOI： 10.7567/JJAP.54.04DH17 　

ISSN： 0021-4922

eISSN： 1347-4065
LiF/CaF2/LiBaF3 ternary fluoride eutectic scintillator Peer-reviewed

Kosuke Hishinuma, Kei Kamada, Shunsuke Kurosawa, Akihiro Yamaji, Jan Pejchal, Yuui Yokota, Yuji Ohashi, Akira Yoshikawa

JAPANESE JOURNAL OF APPLIED PHYSICS　54　(4)　04DH04　2020/04/15

DOI： 10.7567/JJAP.54.04DH04 　

ISSN： 0021-4922

eISSN： 1347-4065
Recent R&D Trends in Inorganic Single-Crystal Scintillator Materials for Radiation Detection Peer-reviewed

Martin Nikl, Akira Yoshikawa

ADVANCED OPTICAL MATERIALS　3　(4)　463-481　2020/04/15

DOI： 10.1002/adom.201400571 　

ISSN： 2195-1071
Fundamental study of inorganic-organic hybrid scintillator using Pr:Lu3Al5O12 and plastic scintillator

Kei Kamada, Shunsuke Kurosawa, Yuui Yokota, Takayuki Yanagida, Martin Nikl, Akira Yoshikawa

JAPANESE JOURNAL OF APPLIED PHYSICS　53　(4)　2020/04/14

DOI： 10.7567/JJAP.53.04EH10 　

ISSN： 0021-4922

eISSN： 1347-4065
Luminescent properties of Ce:Gd-3(Al,Ga,Mg,M)(5)O-12 crystal (M = Zr, Hf) Peer-reviewed

Shunsuke Kurosawa, Kei Kamada, Yuui Yokota, Akira Yoshikawa

JAPANESE JOURNAL OF APPLIED PHYSICS　53　(4)　04EG14　2020/04/14

DOI： 10.7567/JJAP.53.04EG14 　

ISSN： 0021-4922

eISSN： 1347-4065
Performance of Ce-doped (La, Gd)(2)Si2O7 scintillator with an avalanche photodiode Peer-reviewed

Shunsuke Kurosawa, Toetsu Shishido, Akira Suzuki, Jan Pejchal, Yuui Yokota, Akira Yoshikawa

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　744　30-34　2020/04/14

DOI： 10.1016/j.nima.2014.01.018 　

ISSN： 0168-9002

eISSN： 1872-9576
Crystal Growth and Scintillation Properties of Ce-Doped K2NaLuF6 Peer-reviewed

Akihiro Yamaji, Yutaka Fujimoto, Takayuki Yanagida, Noriaki Kawaguchi, Yuui Yokota, Shunsuke Kurosawa, Akira Yoshikawa

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　60　(2)　1024-1026　2020/04/13

DOI： 10.1109/TNS.2013.2247061 　

ISSN： 0018-9499
Fabrication and physical properties of Ca3Nb(Ga1-xAlx)3Si2O14 piezoelectric materials Peer-reviewed

Masanori Kitahara, Yuui Yokota, Andrey Medvedev, Yoshisuke Futami, Shunsuke Kurosawa, Yutaka Fujimoto, Masato Sato, Kazushige Tota, Ko Onodera, Akira Yoshikawa

Ferroelectrics　456　(1)　107-112　2020/04/13

DOI： 10.1080/00150193.2013.846667 　
Crystal growth and characterization of Tm doped mixed rare-earth aluminum perovskite Peer-reviewed

Daisuke Totsuka, Takayuki Yanagida, Makoto Sugiyama, Yutaka Fujimoto, Yuui Yokota, Akira Yoshikawa

MATERIALS RESEARCH BULLETIN　47　(4)　993-997　2020/04/12

DOI： 10.1016/j.materresbull.2012.01.007 　

ISSN： 0025-5408
Crystal growth and thermal conductivity of an Tm3+-doped Y2O3 for IR eye-safe laser Peer-reviewed

J. H. Mun, A. Jouini, A. Novoselov, A. Yoshikawa, T. Fukuda

JOURNAL OF CERAMIC PROCESSING RESEARCH　12　(2)　169-172　2020/04/11

ISSN： 1229-9162
Crystal growth and thermal neutron scintillation response of Ce doped (KLiYF5)-Li-6 Peer-reviewed

Yuki Furuya, Hidehiko Tanaka, Noriaki Kawaguchi, Takayuki Yanagida, Yuui Yokota, Atsushi Yamazaki, Kenichi Watanabe, Akira Yoshikawa

OPTICAL MATERIALS　33　(6)　877-881　2020/04/11

DOI： 10.1016/j.optmat.2011.01.013 　

ISSN： 0925-3467

eISSN： 1873-1252
Crystal growth and scintillation properties of Nd-doped Lu3Al5O12 single crystals with different Nd concentrations Peer-reviewed

Makoto Sugiyama, Yutaka Fujimoto, Takayuki Yanagida, Yuui Yokota, Jan Pejchal, Yuki Furuya, Hidehiko Tanaka, Akira Yoshikawa

OPTICAL MATERIALS　33　(6)　905-908　2020/04/11

DOI： 10.1016/j.optmat.2011.01.026 　

ISSN： 0925-3467
Crystal growth and scintillation characteristics of the Nd3+ doped LiLuF4 single crystals Peer-reviewed

Kentaro Fukuda, Noriaki Kawaguchi, Sumito Ishizu, Tomohito Nagami, Toshihisa Suyama, Takayuki Yanagida, Yuui Yokota, Martin Nikl, Akira Yoshikawa

OPTICAL MATERIALS　33　(6)　924-927　2020/04/11

DOI： 10.1016/j.optmat.2010.10.053 　

ISSN： 0925-3467

eISSN： 1873-1252
Crystal growth and characterization of (NaxCa1-2xLux)F-2 single crystals Peer-reviewed

Yuki Furuya, Hidehiko Tanaka, Kentaro Fukuda, Noriaki Kawaguchi, Yuui Yokota, Takayuki Yanagida, Valery Chani, Martin Nikl, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　320　(1)　63-68　2020/04/11

DOI： 10.1016/j.jcrysgro.2011.02.003 　

ISSN： 0022-0248

eISSN： 1873-5002
Time- and wavelength-resolved luminescence evaluation of several types of scintillators using streak camera system equipped with pulsed X-ray source Peer-reviewed

Yuki Furuya, Takayuki Yanagida, Yutaka Fujimoto, Yuui Yokota, Kei Kamada, Noriaki Kawaguchi, Sumito Ishizu, Koro Uchiyama, Kuniyoshi Mori, Ken Kitano, Martin Nikl, Akira Yoshikawa

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　634　(1)　59-63　2020/04/11

DOI： 10.1016/j.nima.2010.12.229 　

ISSN： 0168-9002

eISSN： 1872-9576
Comparative study of optical and scintillation properties of YVO4, (Lu0.5Y0.5)VO4, and LuVO4 single crystals Peer-reviewed

Yutaka Fujimoto, Takayuki Yanagida, Yuui Yokota, Valery Chani, Vladimir V. Kochurikhin, Akira Yoshikawa

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　635　(1)　53-56　2020/04/11

DOI： 10.1016/j.nima.2011.01.044 　

ISSN： 0168-9002

eISSN： 1872-9576
Optical and scintillation characteristics of Y2O3 transparent ceramic Peer-reviewed

Akihiro Fukabori, Takayuki Yanagida, Jan Pejchal, Shuji Maeo, Yuui Yokota, Akira Yoshikawa, Takayasu Ikegami, Federico Moretti, Kei Kamada

JOURNAL OF APPLIED PHYSICS　107　(7)　73501-73501　2020/04/10

DOI： 10.1063/1.3330407 　

ISSN： 0021-8979
Crystal growth and characterization of LuAG:Ce:Tb scintillator Peer-reviewed

M. Zhuravleva, K. Yang, M. Spurrier-Koschan, P. Szupryczynski, A. Yoshikawa, C. L. Melcher

JOURNAL OF CRYSTAL GROWTH　312　(8)　1244-1248　2020/04/10

DOI： 10.1016/j.jcrysgro.2009.11.021 　

ISSN： 0022-0248
Elastic and Superelastic Properties of NiFeCoGa Fibers Grown by Micro-Pulling-Down Method Peer-reviewed

K. Oikawa, R. Saito, K. Anzai, H. Ishikawa, Y. Sutou, T. Omori, A. Yoshikawa, V. A. Chernenko, S. Besseghini, A. Gambardella, R. Kainuma, K. Ishida

MATERIALS TRANSACTIONS　50　(4)　934-937　2020/04/09

DOI： 10.2320/matertrans.M2009013 　

ISSN： 1345-9678

eISSN： 1347-5320
The micro-pulling-down growth of Bi4Si3O12 (BSO) and Bi4Ge3O12 (BGO) fiber crystals and their scintillation efficiency Peer-reviewed

Mariya Zhuravleva, Valery I. Chani, Takayuki Yanagida, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　310　(7月9日)　2152-2156　2020/04/08

DOI： 10.1016/j.jcrysgro.2007.11.177 　

ISSN： 0022-0248

eISSN： 1873-5002
Ammonothermal synthesis of thick gallium nitride film employing acidic mineralizers Peer-reviewed

Dirk Ehrentraut, Yuji Kagamitani, Akira Yoshikawa, Naruhiro Hoshino, Hirohisa Itoh, Shinichiro Kawabata, Katsushi Fujii, Takafumi Yao, Tsuguo Fukuda

JOURNAL OF MATERIALS SCIENCE　43　(7)　2270-2275　2020/04/08

DOI： 10.1007/s10853-007-1949-3 　

ISSN： 0022-2461

eISSN： 1573-4803
Growth of stable shaped single crystals by the micro-pulling-down method with automatic power control system Peer-reviewed

Rayko Simura, Vladimir V. Kochurikhin, Akira Yoshikawa, Satoshi Uda

JOURNAL OF CRYSTAL GROWTH　310　(7月9日)　2148-2151　2020/04/08

DOI： 10.1016/j.jcrysgro.2007.11.082 　

ISSN： 0022-0248
Temperature effect of ammonium halogenides as mineralizers on phase stability of gallium nitride synthesized under acidic ammonothermal conditions Peer-reviewed

Dirk Ehrentraut, Naruhiro Hoshino, Yuji Kagamitani, Akira Yoshikawa, Tsuguo Fukuda, Hirohsa Itoh, Shinichirou Kawabata

Journal of Materials Chemistry　17　(9)　1-9　2020/04/06

DOI： 10.1039/b612816e 　

ISSN： 0959-9428
Study on shaped single crystal growth and scintillating properties of Bi-doped rare-earth garnets Peer-reviewed

A Novoselov, A Yoshikawa, M Nikl, N Solovieva, T Fukuda

CRYSTAL RESEARCH AND TECHNOLOGY　40　(4月5日)　419-423　2020/04/05

DOI： 10.1002/crat.200410360 　

ISSN： 0232-1300
タービンなど耐熱構造部材として期待のジオメトリックストラクチャを持つMGC材料 Peer-reviewed

吉川彰, 福田承生

工業材料　52　(8)　48-53　2020/04/04
Model for the microstructure of oxide eutectics and comparison with experimental observations Peer-reviewed

H Kaiden, SD Durbin, A Yoshikawa, JH Lee, K Sugiyama, T Fukuda

JOURNAL OF ALLOYS AND COMPOUNDS　336　(1月2日)　259-264　2020/04/02

DOI： 10.1016/S0925-8388(01)01876-X 　

ISSN： 0925-8388
Development of a μ-PIC with glass substrate aiming at high gas gain Peer-reviewed

M Abe, T Tanimori, A Takada, Y Mizumura, S Komura, T Kishimoto, T Takemura, K Yoshikawa, Y Nakamura, Y Nakamasu, T Taniguchi, K Onozaka, K Saito, T Mizumoto, S Sonoda, J D Parker, K Miuchi, T Sawano

Journal of Physics: Conference Series　1498　012002-012002　2020/04
Publisher: IOP Publishing
DOI： 10.1088/1742-6596/1498/1/012002 　

ISSN： 1742-6588

eISSN： 1742-6596
Imaging of bremsstrahlung X-rays from tritium water in a plastic bag using a LaGPS radiation imaging system

S. Yamamoto, K. Nakanishi, T. Furukawa, H. Tomita, K. Kamada, A. Yoshikawa

Journal of Instrumentation　15　(4)　2020/04

DOI： 10.1088/1748-0221/15/04/P04006 　

eISSN： 1748-0221
Nanostructure with diffuse streaks in ScRh3B0.6 compound studied by electron microscopy

K. Yubuta, A. Nomura, K. Kouzu, T. Yamasaki, S. Okada, T. Mori, A. Yoshikawa, K. Sugiyama, T. Shishido

SOLID STATE SCIENCES　102　2020/04

DOI： 10.1016/j.solidstatesciences.2020.106177 　

ISSN： 1293-2558

eISSN： 1873-3085
Fiber-read radiation monitoring system using an optical fiber and red-emitting scintillator for ultra-high-dose conditions Peer-reviewed

Shohei Kodama, Shunsuke Kurosawa, Maki Ohno, Yuki Morishita, Hiroshi Usami, Masateru Hayashi, Makoto Sasano, Tetsushi Azuma, Hiroki Tanaka, Vladimir Kochurikhin, Akihiro Yamaji, Masao Yoshino, Satoshi Toyoda, Hiroki Sato, Yuji Ohashi, Kei Kamada, Yuui Yokota, Akira Yoshikawa, Tatsuo Torii

APPLIED PHYSICS EXPRESS　13　(4)　2020/04

DOI： 10.35848/1882-0786/ab77f7 　

ISSN： 1882-0778

eISSN： 1882-0786
High-light-yield calcium iodide (CaI2) scintillator for astroparticle physics Peer-reviewed

Takashi Iida, Kei Kamada, Masao Yoshino, Kyoung Jin Kim, Koichi Ichimura, Akira Yoshikawa

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　958　2020/04

DOI： 10.1016/j.nima.2019.162629 　

ISSN： 0168-9002

eISSN： 1872-9576
Multiple shaped-crystal growth of oxide scintillators using Mo crucible and die by the edge defined film fed growth method Peer-reviewed

Kei Kamada, Martin Nikl, Toshiro Kotaki, Hironori Saito, Fumiya Horikoshi, Masayuki Miyazaki, Kyoung Jin Kim, Rikito Murakami, Masao Yoshino, Akihiro Yamaji, Yasuhiro Shoji, Shunsuke Kurosawa, Satoshi Toyoda, Hiroki Sato, Yuui Yokota, Yuji Ohashi, Vladimir Kochurikhin, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　535　2020/04

DOI： 10.1016/j.jcrysgro.2020.125510 　

ISSN： 0022-0248

eISSN： 1873-5002
Phase diagram of BaI2-LuI3 system and growth of BaI2/LuI3 eutectic scintillator Peer-reviewed

Kazuya Origuchi, Yuui Yokota, Robert Kral, Masao Yoshino, Akihiro Yamaji, Satoshi Toyoda, Hiroki Sato, Yuji Ohashi, Shunsuke Kurosawa, Kei Kamada, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　536　2020/04

DOI： 10.1016/j.jcrysgro.2020.125573 　

ISSN： 0022-0248

eISSN： 1873-5002
Magnetic Properties and Thermal Conductivity of Layered Borides

Takao Mori, Yohei Kakefuda, Naoyuki Kawamoto, Kaoru Kouzu, T. Yamasaki, Shigeru Okada, Yuri Grin, Toetsu Shishido, Akira Yoshikawa, Kunoi Yubuta

The 21st International Coference on Solid Compounds of Transition Elements (SCTE’18)　21　80　2020/03/18
Crystal growth and physical properties of Lu(Al1-xTx)B4 (T = Cr, Fe) by Al-self flux

Kaoru Kouzu, Takashi Yamasaki, Shigeru Okada, Takao Mori, Kunio Yubuta, Akira Yoshikawa, Peter Rogl

The 21st International Coference on Solid Compounds of Transition Elements (SCTE’18)　21　15　2020/03/18
Crystal growth and optical properties of indium doped LiCaAlF6 scintillator single crystals Peer-reviewed

Chieko Tanaka, Yuui Yokota, Shunsuke Kurosawa, Akihiro Yamaji, Viterslav Jary, Vladimir Babin, Jan Pejchal, Yuji Ohashi, Kei Kamada, Martin Nikl, Akira Yoshikawa

OPTICAL MATERIALS　65　69-72　2020/03/17

DOI： 10.1016/j.optmat.2016.10.040 　

ISSN： 0925-3467

eISSN： 1873-1252
Development of novel growth methods for halide single crystals Peer-reviewed

Yuui Yokota, Shunsuke Kurosawa, Yasuhiro Shoji, Yuji Ohashi, Kei Kamada, Akira Yoshikawa

OPTICAL MATERIALS　65　46-51　2020/03/17

DOI： 10.1016/j.optmat.2016.08.035 　

ISSN： 0925-3467

eISSN： 1873-1252
Effects of Mg-codoping on luminescence and scintillation properties of Ce doped Lu-3(Ga,Al)(5)O-12 single crystals Peer-reviewed

Hiroaki Yamaguchi, Kei Kamada, Jan Pejchal, Shunsuke Kurosawa, Yasuhiro Shoji, Yuui Yokota, Yuji Ohashi, Akira Yoshikawa

OPTICAL MATERIALS　65　60-65　2020/03/17

DOI： 10.1016/j.optmat.2016.08.030 　

ISSN： 0925-3467

eISSN： 1873-1252
2 inch size Czochralski growth and scintillation properties of Li+ co-doped Ce:Gd3Ga3Al2O12 Peer-reviewed

Kei Kamada, Yasuhiro Shoji, Vladimir V. Kochurikhin, Masao Yoshino, Satoshi Okumura, Seiichi Yamamoto, Jung Yeol Yeom, Shunsuke Kurosawa, Yuui Yokota, Yuji Ohashi, Martin Nikl, Masao Yoshino, Akira Yoshikawa

OPTICAL MATERIALS　65　52-55　2020/03/17

DOI： 10.1016/j.optmat.2016.09.005 　

ISSN： 0925-3467

eISSN： 1873-1252
Temperature dependence of Ce-doped (Gd-0.6 La-0.4)(2)Si2O7 scintillators Peer-reviewed

Takahiko Horiai, Shunsuke Kurosawa, Rikito Murakami, Akihiro Yamaji, Yasuhiro Shoji, Yuji Ohashi, Jan Pejchal, Kei Kamada, Yuui Yokota, Akira Yoshikawa

OPTICAL MATERIALS　65　56-59　2020/03/17

DOI： 10.1016/j.optmat.2016.10.039 　

ISSN： 0925-3467

eISSN： 1873-1252
Luminescence and scintillation properties of Lu3Al5O12 nanoceramics sintered by SPS method Peer-reviewed

Jan Pejchal, Vladimir Babin, Alena Beitlerova, Romana Kucerkova, Dalibor Panek, Jan Barta, Vaclav Cuba, Akihiro Yamaji, Shunsuke Kurosawa, Eva Mihokova, Akihiko Ito, Takashi Goto, Martin Nikl, Akira Yoshikawa

OPTICAL MATERIALS　53　54-63　2020/03/16

DOI： 10.1016/j.optmat.2016.01.024 　

ISSN： 0925-3467

eISSN： 1873-1252
Random laser action in stoichiometric Nd3Ga5O12 garnet crystal powder Peer-reviewed

I. Iparraguirre, J. Azkargorta, K. Kamada, A. Yoshikawa, U. R. Rodriguez-Mendoza, V. Lavin, M. Barredo-Zuriarrain, R. Balda, J. Fernandez

LASER PHYSICS LETTERS　13　(3)　2020/03/16

DOI： 10.1088/1612-2011/13/3/035402 　

ISSN： 1612-2011

eISSN： 1612-202X
Alkali earth co-doping effects on luminescence and scintillation properties of Ce doped Gd3Al2Ga3O12 scintillator Peer-reviewed

Kei Kamada, Martin Nikl, Shunsuke Kurosawa, Alena Beitlerova, Aya Nagura, Yasuhiro Shoji, Jan Pejchal, Yuji Ohashi, Yuui Yokota, Akira Yoshikawa

OPTICAL MATERIALS　41　63-66　2020/03/15

DOI： 10.1016/j.optmat.2014.10.008 　

ISSN： 0925-3467

eISSN： 1873-1252
Luminescence and scintillation properties of rare-earth-doped LuF3 scintillation crystals Peer-reviewed

Jan Pejchal, Kentaro Fukuda, Shunsuke Kurosawa, Yuui Yokota, Akira Yoshikawa

OPTICAL MATERIALS　41　58-62　2020/03/15

DOI： 10.1016/j.optmat.2014.10.009 　

ISSN： 0925-3467

eISSN： 1873-1252
Luminescence and scintillation properties of Ce dope SrHfO3 based eutectics Peer-reviewed

Kei Kamada, Shunsuke Kurosawa, Yasuhiro Shoji, Jan Pejchal, Yuji Ohashi, Yuui Yokota, Akira Yoshikawa

OPTICAL MATERIALS　41　41-44　2020/03/15

DOI： 10.1016/j.optmat.2014.10.010 　

ISSN： 0925-3467

eISSN： 1873-1252
Luminescence study on Eu or Tb doped lanthanum-gadolinium pyrosilicate crystal Peer-reviewed

Shunsuke Kurosawa, Toetsu Shishido, Takamasa Sugawara, Akiko Nomura, Kunio Yubuta, Jan Pejchal, Rikito Murakami, Yuui Yokota, Yasuhiro Shoji, Yuji Ohashi, Kei Kamada, Akira Yoshikawa

OPTICAL MATERIALS　41　80-83　2020/03/15

DOI： 10.1016/j.optmat.2014.12.006 　

ISSN： 0925-3467

eISSN： 1873-1252
Nd3+-doped Lu2O3 transparent sesquioxide ceramics elaborated by the Spark Plasma Sintering (SPS) method. Part 1: Structural, thermal conductivity and spectroscopic characterization Peer-reviewed

G. Alombert-Goget, Y. Guyot, M. Guzik, G. Boulon, A. Ito, T. Goto, A. Yoshikawa, M. Kikuchi

OPTICAL MATERIALS　41　3-11　2020/03/15

DOI： 10.1016/j.optmat.2014.10.014 　

ISSN： 0925-3467

eISSN： 1873-1252
Nd3+-doped Lu2O3 transparent sesquioxide ceramics elaborated by the Spark Plasma Sintering (SPS) method. Part 2: First laser output results and comparison with Nd3+-doped Lu2O3 and Nd3+-Y2O3 ceramics elaborated by a conventional method Peer-reviewed

G. Toci, M. Vannini, M. Ciofini, A. Lapucci, A. Pirri, A. Ito, T. Goto, A. Yoshikawa, A. Ikesue, G. Alombert-Goget, Y. Guyot, G. Boulon

OPTICAL MATERIALS　41　12-16　2020/03/15

DOI： 10.1016/j.optmat.2014.09.033 　

ISSN： 0925-3467

eISSN： 1873-1252
Growth of Nd doped (Lu, Gd)(3)(Ga, Al)(5)O-12 single crystal by the micro pulling down method and their scintillation properties Peer-reviewed

Kei Kamada, Shunsuke Kurosawa, Akihiro Yamaji, Yasuhiro Shoji, Jan Pejchal, Yuji Ohashi, Yuui Yokota, Akira Yoshikawa

OPTICAL MATERIALS　41　32-35　2020/03/15

DOI： 10.1016/j.optmat.2014.10.007 　

ISSN： 0925-3467

eISSN： 1873-1252
Development of a new imaging device using a VUV scintillator and a gas photomultiplier with a mu-PIC and GEM Peer-reviewed

S. Kurosawa, K. Taniue, H. Sekiya, H. Kubo, C. Ida, K. Miuchi, T. Tanimori, T. Yanagida, Y. Yokota, A. Yoshikawa, K. Fukuda, N. Kawaguchi, S. Ishizu, M. Nakagawa, T. Suyama, J. Pejchal

JOURNAL OF INSTRUMENTATION　7　(3)　2020/03/12

DOI： 10.1088/1748-0221/7/03/C03013 　

ISSN： 1748-0221
Eu-doped (LiF)-Li-6-SrF2 eutectic scintillators for neutron detection Peer-reviewed

Takayuki Yanagida, Kentaro Fukuda, Yutaka Fujimoto, Noriaki Kawaguchi, Shunsuke Kurosawa, Atsushi Yamazaki, Kenichi Watanabe, Yoshisuke Futami, Yuui Yokota, Jan Pejchal, Akira Yoshikawa, Akira Uritani, Tetsuo Iguchi

OPTICAL MATERIALS　34　(5)　868-871　2020/03/12

DOI： 10.1016/j.optmat.2011.11.022 　

ISSN： 0925-3467

eISSN： 1873-1252
Al-Cu-B系化合物の結晶構造、単結晶育成と硬さ Peer-reviewed

岡田繁, 工藤邦男, 宍戸統悦, 吉川彰, 森孝雄

国士舘大学理工学部紀要(論文)　4　41-46　2020/03/11
Ce3+ dopant segregation in Y3Al5O12 optical ceramics Peer-reviewed

W. Zhao, S. Anghel, C. Mancini, D. Amans, G. Boulon, T. Epicier, Y. Shi, X. Q. Feng, Y. B. Pan, V. Chani, A. Yoshikawa

OPTICAL MATERIALS　33　(5)　684-687　2020/03/11

DOI： 10.1016/j.optmat.2010.10.007 　

ISSN： 0925-3467

eISSN： 1873-1252
Optical and scintillation properties of Sr7%:Ce15%:GdF3 single crystal Peer-reviewed

Akihiro Fukabori, Kei Kamada, Takayuki Yanagida, Valery Chani, Kenji Aoki, Yuui Yokota, Shuji Maeo, Martin Nikl, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　318　(1)　1175-1178　2020/03/11

DOI： 10.1016/j.jcrysgro.2010.10.209 　

ISSN： 0022-0248
Growth and luminescence properties of Eu-doped (Na0.425-xLu0.575+x)F2.15+2x single crystals Peer-reviewed

Yuki Furuya, Hidehiko Tanaka, Kentaro Fukuda, Noriaki Kawaguchi, Yuui Yokota, Takayuki Yanagida, Valery Chani, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　318　(1)　549-552　2020/03/11

DOI： 10.1016/j.jcrysgro.2010.10.037 　

ISSN： 0022-0248

eISSN： 1873-5002
Micro-pulling-down-method-grown Ce:LiCAF crystal for side-pumped laser amplifier Peer-reviewed

Masahiro Kouno, Jacque Lynn Gabayno, Marilou Cadatal-Raduban, Minh Pham, Kohei Yamanoi, Elmer Estacio, Wilson Garcia, Tomoharu Nakazato, Toshihiko Shimizu, Nobuhiko Sarukura, Toshihisa Suyama, Kentaro Fukuda, Kyoung Jin Kim, Akira Yoshikawa, Fumio Saito

JOURNAL OF CRYSTAL GROWTH　318　(1)　737-740　2020/03/11

DOI： 10.1016/j.jcrysgro.2010.12.049 　

ISSN： 0022-0248

eISSN： 1873-5002
Growth and characterization of Ce-doped Ca-3(BO3)(2) crystals for neutron scintillator Peer-reviewed

Yutaka Fujimoto, Takayuki Yanagida, Hidehiko Tanaka, Yuui Yokota, Noriaki Kawaguti, Kentaro Fukuda, Daisuke Totsuka, Kenichi Watanabe, Atsushi Yamazaki, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　318　(1)　784-787　2020/03/11

DOI： 10.1016/j.jcrysgro.2010.10.189 　

ISSN： 0022-0248

eISSN： 1873-5002
Crystal growth, Nd distribution and luminescence properties of (Na0.425+xLu0.575-x-yNdy)F2.15-2x single crystals Peer-reviewed

Yuki Furuya, Hidehiko Tanaka, Kentaro Fukuda, Noriaki Kawaguchi, Yuui Yokota, Takayuki Yanagida, Valery Chani, Martin Nikl, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　318　(1)　791-795　2020/03/11

DOI： 10.1016/j.jcrysgro.2010.11.048 　

ISSN： 0022-0248
Growth of Y2O3, Sc2O3 and Lu2O3 crystals by the micro-pulling-down method and their optical and scintillation characteristics Peer-reviewed

Akihiro Fukabori, Valery Chani, Kei Kamada, Takayuki Yanagida, Yuui Yokota, Federico Moretti, Noriaki Kawaguchi, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　318　(1)　823-827　2020/03/11

DOI： 10.1016/j.jcrysgro.2010.10.211 　

ISSN： 0022-0248
Crystal growth and luminescence properties of Ti-doped LiAlO2 for neutron scintillator Peer-reviewed

Jan Pejchal, Yutaka Utaka Fujimoto, Valery Chani, Federico Moretti, Takayuki Yanagida, Martin Nikl, Yuui Yokota, Alena Beitlerova, Anna Vedda, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　318　(1)　828-832　2020/03/11

DOI： 10.1016/j.jcrysgro.2010.11.053 　

ISSN： 0022-0248

eISSN： 1873-5002
Development of modified micro-pulling-down method for bromide and chloride single crystals Peer-reviewed

Yuui Yokota, Noriaki Kawaguchi, Kentaro Fukuda, Takayuki Yanagida, Akira Yoshikawa, Martin Nikl

JOURNAL OF CRYSTAL GROWTH　318　(1)　908-911　2020/03/11

DOI： 10.1016/j.jcrysgro.2010.10.183 　

ISSN： 0022-0248
Growth of high-temperature phase KLu2F7 single crystals using quenching process Peer-reviewed

Hidehiko Tanaka, Yuki Furuya, Makoto Sugiyama, Yutaka Fujimoto, Valery Chani, Yuui Yokota, Takayuki Yanagida, Yoshiyuki Kawazoe, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　318　(1)　916-919　2020/03/11

DOI： 10.1016/j.jcrysgro.2010.10.191 　

ISSN： 0022-0248
Growth and crystallinity of shaped and multiple sapphire crystals by a micro-pulling-down method Peer-reviewed

Yuui Yokota, Valery Chani, Masato Sato, Kazushige Tota, Ko Onodera, Takayuki Yanagida, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　318　(1)　983-986　2020/03/11

DOI： 10.1016/j.jcrysgro.2010.10.024 　

ISSN： 0022-0248
Scintillation properties of transparent ceramic and single crystalline Nd:YAG scintillators Peer-reviewed

Takayuki Yanagida, Kei Kamada, Yutaka Fujimoto, Yuui Yokota, Akira Yoshikawa, Hideki Yagi, Takagimi Yanagitani

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　631　(1)　54-57　2020/03/11

DOI： 10.1016/j.nima.2010.12.038 　

ISSN： 0168-9002
Effect of Ce doping on scintillation characteristics of LiYF4 gamma-ray detection Peer-reviewed

Akihiro Fukabori, Yuui Yokota, Takayuki Yanagida, Federico Moretti, Valery Chani, Noriaki Kawaguchi, Kei Kamada, Akira Yoshikawa

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　631　(1)　68-72　2020/03/11

DOI： 10.1016/j.nima.2010.12.102 　

ISSN： 0168-9002
Crystal growth and scintillation properties of Tm:K2NaLuF6 Peer-reviewed

Naoto Abe, Takayuki Yanagidaa, Yuui Yokotaa, Shuji Maeo, Jan Pejchal, Yutaka Fujimoto, Yuuki Furuya, Hidehiko Tanaka, Noriaki Kawaguchi, Kentaro Fukuda, Valery Chani, Kei Kamada, Martin Nikl, Akira Yoshikawa

OPTICAL MATERIALS　32　(5)　589-594　2020/03/10

DOI： 10.1016/j.optmat.2009.12.004 　

ISSN： 0925-3467
Doubly doped BaY2F8:Er,Nd VUV scintillator Peer-reviewed

Jan Pejchal, Martin Nikl, Kentaro Fukuda, Noriaki Kawaguchi, Takayuki Yanagida, Yuui Yokota, Akira Yoshikawa, Vladimir Babin

RADIATION MEASUREMENTS　45　(3月6日)　265-267　2020/03/10

DOI： 10.1016/j.radmeas.2009.10.017 　

ISSN： 1350-4487
Study of VUV emission and gamma-ray responses of Nd:BaF2 scintillaotor Peer-reviewed

Takayuki Yanagida, Noriaki Kawaguchi, Yuui Yokota, Sumito Ishidu, Kentaro Fukuda, Akira Yoshikawa, Jan Pejchal, Martin Nikl, Vladimir Babin, Hiroyuki Sekiya, Kei Kamada

RADIATION MEASUREMENTS　45　(3月6日)　422-425　2020/03/10

DOI： 10.1016/j.radmeas.2009.12.004 　

ISSN： 1350-4487
Study on the single crystal growth of concentration gradient Ce:YAP rod and the dopant concentration dependence on the scintillation properties Peer-reviewed

Akihiro Fukabori, Takayuki Yanagida, Federico Moretti, Yuui Yokota, Rayko Shimura, Shuji Maeo, Jan Pejchal, Kei Kamada, Akira Yoshikawa

RADIATION MEASUREMENTS　45　(3月6日)　453-456　2020/03/10

DOI： 10.1016/j.radmeas.2009.11.025 　

ISSN： 1350-4487
Growth and luminescent properties of the Ce, Pr doped NaCl single crystals grown by the modified micro-pulling-down method Peer-reviewed

Yuui Yokota, Takayuki Yanagida, Yutaka Fujimoto, Martin Nikl, Akira Yoshikawa

RADIATION MEASUREMENTS　45　(3月6日)　472-474　2020/03/10

DOI： 10.1016/j.radmeas.2009.11.036 　

ISSN： 1350-4487
VUV-UV-visible luminescence of Nd3+, Er3+ and Tm3+ in LiLuF4 single crystal host Peer-reviewed

J. Martincik, M. Nikl, S. Ishizu, K. Fukuda, T. Suyama, A. Beitlerova, K. Polak, V. Babin, A. Yoshikawa

RADIATION MEASUREMENTS　45　(3月6日)　403-405　2020/03/10

DOI： 10.1016/j.radmeas.2010.01.038 　

ISSN： 1350-4487
Effect of Eu and Pb doping on the dosimetric properties of LiCAF Peer-reviewed

M. Fasoli, A. Vedda, F. Moretti, A. C. Chenus, I. Veronese, M. C. Cantone, M. Nikl, A. Yoshikawa, A. Novoselov

RADIATION MEASUREMENTS　45　(3月6日)　556-558　2020/03/10

DOI： 10.1016/j.radmeas.2010.01.026 　

ISSN： 1350-4487
Role of monovalent alkali ions in the Yb3+ centers of CaF2 laser crystals Peer-reviewed

Sana Hraiech, Anis Jouini, Kyoung Jin Kim, Yannick Guyot, Akira Yoshikawa, Georges Boulon

RADIATION MEASUREMENTS　45　(3月6日)　323-327　2020/03/10

DOI： 10.1016/j.radmeas.2009.11.017 　

ISSN： 1350-4487
Spectroscopic and laser properties of the near-infrared tunable laser material Yb3+-doped CaF2 crystal Peer-reviewed

A. Jouini, A. Brenier, Y. Guyot, G. Boulon, H. Sato, A. Yoshikawa, K. Fukuda, T. Fukudat

CRYSTAL GROWTH & DESIGN　8　(3)　808-811　2020/03/08

DOI： 10.1021/cg060883r 　

ISSN： 1528-7483
Growth and spectroscopic properties of Er : YAG crystalline fibers Peer-reviewed

F Cornacchia, M Alshourbagy, A Toncelli, M Tonelli, H Ogino, A Yoshikawa, T Fukuda

JOURNAL OF CRYSTAL GROWTH　275　(3月4日)　534-540　2020/03/05

DOI： 10.1016/j.jcrysgro.2004.12.039 　

ISSN： 0022-0248
Growth and charge transfer luminescence of Yb3+-doped YAlO3 single crystals Peer-reviewed

JB Shim, A Yoshikawa, T Fukuda, J Pejchal, M Nikl, N Sarukura, DH Yoon

JOURNAL OF APPLIED PHYSICS　95　(6)　3063-3068　2020/03/04

DOI： 10.1063/1.1650539 　

ISSN： 0021-8979
Micro-pulling-down growth and characterization of Tb3-xTmxAl5O12 fiber crystals for Faraday rotator applications Peer-reviewed

H Sato, Chani\, VI, A Yoshikawa, Y Kagamitani, H Machida, T Fukuda

JOURNAL OF CRYSTAL GROWTH　264　(1月3日)　253-259　2020/03/04

DOI： 10.1016/j.jcrysgro.2003.12.029 　

ISSN： 0022-0248
Growth and characterization of aliovalent ion-doped LiCaAlF6 single crystals Peer-reviewed

H Sato, H Machida, M Nikl, A Yoshikawa, T Fukuda

JOURNAL OF CRYSTAL GROWTH　250　(1月2日)　83-89　2020/03/03

DOI： 10.1016/S0022-0248(02)02231-5 　

ISSN： 0022-0248
Crystal growth of Yb3+-doped oxide single crystals for scintillator application Peer-reviewed

A Yoshikawa, M Nikl, H Ogino, JH Lee, T Fukuda

JOURNAL OF CRYSTAL GROWTH　250　(1月2日)　94-99　2020/03/03

DOI： 10.1016/S0022-0248(02)02233-9 　

ISSN： 0022-0248
Modified vertical Bridgman method: Time and cost effective tool for preparation of Cs<inf>2</inf>HfCl<inf>6</inf> single crystals

V. Vanecek, R. Kral, J. Paterek, V. Babin, V. Jary, J. Hybler, S. Kodama, S. Kurosawa, Y. Yokota, A. Yoshikawa, M. Nikl

Journal of Crystal Growth　533　2020/03/01

DOI： 10.1016/j.jcrysgro.2020.125479 　

ISSN： 0022-0248
Metal organic vaper phase epitaxy growth of high-quality AlInSb using tritertiarybutylaluminum and tris(dimethylamino)antimony sources

Akira Yoshikawa, Yoshitaka Moriyasu, Takaharu Nagatomi, Naohiro Kuze

JAPANESE JOURNAL OF APPLIED PHYSICS　59　(3)　2020/03

ISSN： 0021-4922

eISSN： 1347-4065
Microstructure and Mechanical Properties of Platinum Fiber Fabricated by Unidirectional Solidification Peer-reviewed

Yuui Yokota, Takayuki Nihei, Masao Yoshino, Akihiro Yamaji, Satoshi Toyoda, Hiroki Sato, Yuji Ohashi, Shunsuke Kurosawa, Kei Kamada, Akira Yoshikawa

CRYSTALS　10　(3)　2020/03

DOI： 10.3390/cryst10030216 　

ISSN： 2073-4352

eISSN： 2073-4352
ThCr2Si2型基調ホウ化物の合成および相安定性

宍戸統悦, 野村明子, 菅原孝昌, 湯部邦夫, 神津薫, 山﨑貴, 森孝雄, 吉川彰

第12回日本ホウ素・ホウ化物研究会講演　12　36　2020/02/18
Alフラックス法によるLu(Al1-xTx)B4 (T = Cr, Fe)の結晶育成と若干の性

神津薫, 山﨑貴, 岡田繁, 森孝雄, 野村明子, 宍戸統悦, 湯葢邦夫, 吉川彰, Peter Rogl

第12回日本ホウ素・ホウ化物研究会講演　12　38　2020/02/18
Alフラックス法によるLAlB14と固溶体L(Al, Fe)B14 (L = Li, Na)結晶の試み

山﨑貴, 神津薫, 岡田繁, 森孝雄, 湯葢邦夫, 野村明子, 宍戸統悦, 吉川彰, Peter Rogl

第12回日本ホウ素・ホウ化物研究会　12　39　2020/02/18
固溶体R(Al, Cr)B4 (R = 希土類元素)結晶の育成と性質

岡田繁, 神津薫, 山﨑貴, 森孝雄, 湯葢邦夫, 野村明子, 宍戸統悦, 吉川彰, ローグルピーター

第12回日本ホウ素・ホウ化物研究会講演　12　5-7　2020/02/18
Establishment of Imaging Spectroscopy of Nuclear Gamma-Rays based on Geometrical Optics Peer-reviewed

Toru Tanimori, Yoshitaka Mizumura, Atsushi Takada, Shohei Miyamoto, Taito Takemura, Tetsuro Kishimoto, Shotaro Komura, Hidetoshi Kubo, Shunsuke Kurosawa, Yoshihiro Matsuoka, Kentaro Miuchi, Tetsuya Mizumoto, Yuma Nakamasu, Kiseki Nakamura, Joseph D. Parker, Tatsuya Sawano, Shinya Sonoda, Dai Tomono, Kei Yoshikawa

Scientific Reports　7　41511　2020/02/17

DOI： 10.1038/srep41511 　

ISSN： 2045-2322
Comparison of luminescence, energy resolution and light loss coefficient of Gd1.53La0.47Si2O7:Ce and Lu1.9Y0.1SiO5:Ce scintillators Peer-reviewed

Nattasuda Yawai, Kriangkrai Wantong, Weerapong Chewpraditkul, Rikito Murakami, Takahiko Horiai, Shunsuke Kurosawa, Akira Yoshikawa, Martin Nikl

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　844　129-134　2020/02/17

DOI： 10.1016/j.nima.2016.11.040 　

ISSN： 0168-9002

eISSN： 1872-9576
Assignment of Yb3+ energy levels in the C-2 and C-3i centers of Lu2O3 sesquioxide either as ceramics or as crystal Peer-reviewed

Y. Guyot, M. Guzik, G. Alombert-Goget, J. Pejchal, A. Yoshikawa, A. Ito, T. Goto, G. Boulon

JOURNAL OF LUMINESCENCE　170　513-519　2020/02/16

DOI： 10.1016/j.jlumin.2015.04.017 　

ISSN： 0022-2313

eISSN： 1872-7883
Scintillation properties of Ce:(La,Gd)(2)Si2O7 at high temperatures Peer-reviewed

Shunsuke Kurosawa, Toetsu Shishido, Takamasa Sugawara, Akiko Nomura, Kunio Yubuta, Akira Suzuki, Rikito Murakami, Jan Pejchal, Yuui Yokota, Kei Kamada, Akira Yoshikawa

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　772　72-75　2020/02/15

DOI： 10.1016/j.nima.2014.10.008 　

ISSN： 0168-9002

eISSN： 1872-9576
Characterization of GAGG:Ce scintillators with various Al-to-Ga ratio Peer-reviewed

Pawel Sibczynski, Joanna Iwanowska-Hanke, Marek Moszynski, Lukasz Swiderski, Marek Szawlowski, Martyna Grodzicka, Tomasz Szczesniak, Kei Kamada, Akira Yoshikawa

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　772　112-117　2020/02/15

DOI： 10.1016/j.nima.2014.10.041 　

ISSN： 0168-9002

eISSN： 1872-9576
Czochralski Growth and Scintillation Properties of Ce : (Gd, Y, Lu)(3) (Al, Ga)(5)O-12 Single Crystals Peer-reviewed

Kei Kamada, Petr Prusa, Martin Nikl, Karel Blazek, Takanori Endo, Kousuke Tsutsumi, Shunsuke Kurosawa, Yuui Yokota, Akira Yoshikawa

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　61　(1)　293-296　2020/02/14

DOI： 10.1109/TNS.2013.2285613 　

ISSN： 0018-9499

eISSN： 1558-1578
Luminescence and Scintillation Properties of Scintillators Based on Orthorhombic and Monoclinic BaLu2F8 Single Crystals Peer-reviewed

Jan Pejchal, Kentaro Fukuda, Shunsuke Kurosawa, Yuui Yokota, Robert Kral, Martin Nikl, Akira Yoshikawa

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　61　(1)　411-418　2020/02/14

DOI： 10.1109/TNS.2013.2280505 　

ISSN： 0018-9499

eISSN： 1558-1578
Read Out Test of Pr:LuAG Scintillator Coupled to Organic Wavelength Shifter Using Si Based Photodetectors Peer-reviewed

Kei Kamada, Takayuki Yanagida, Shunsuke Kurosawa, Yuui Yokota, Takanori Endo, Kousuke Tsutsumi, Akira Yoshikawa

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　61　(1)　452-455　2020/02/14

DOI： 10.1109/TNS.2013.2278024 　

ISSN： 0018-9499

eISSN： 1558-1578
Development of a Prototype Detector Using APD-Arrays Coupled With Pixelized Ce:GAGG Scintillator for High Resolution Radiation Imaging Peer-reviewed

Kei Kamada, Kenji Shimazoe, Shigeki Ito, Masao Yoshino, Takanori Endo, Kousuke Tsutsumi, Jun Kataoka, Shunsuke Kurosawa, Yuui Yokota, Hiroyuki Takahashi, Akira Yoshikawa

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　61　(1)　348-352　2020/02/14

DOI： 10.1109/TNS.2013.2290319 　

ISSN： 0018-9499

eISSN： 1558-1578
Scintillation Properties of a Non-Doped Ca3TaGa3Si2O14 Crystal Peer-reviewed

Shunsuke Kurosawa, Masanori Kitahara, Yuui Yokota, Kosuke Hishinuma, Tetsuo Kudo, Oleg Buzanov, Andrey Medvedev, Valery I. Chani, Akira Yoshikawa

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　61　(1)　339-342　2020/02/14

DOI： 10.1109/TNS.2013.2287123 　

ISSN： 0018-9499

eISSN： 1558-1578
Luminescence Properties of Gd3Ga5O12:Cr Single Crystals Peer-reviewed

Akihiro Yamaji, Vladimir V. Kochurikhin, Shunsuke Kurosawa, Akira Suzuki, Yutaka Fujimoto, Yuui Yokota, Akira Yoshikawa

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　61　(1)　320-322　2020/02/14

DOI： 10.1109/TNS.2013.2290550 　

ISSN： 0018-9499

eISSN： 1558-1578
Scintillation Properties of Nd3+-Doped Lu2O3 Ceramics in the Visible and Infrared Regions Peer-reviewed

Shunsuke Kurosawa, Liqiong An, Akihiro Yamaji, Akira Suzuki, Yuui Yokota, Kenji Shirasaki, Tomoo Yamamura, Akihiko Ito, Takashi Goto, Georges Boulon, Akira Yoshikawa

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　61　(1)　316-319　2020/02/14

DOI： 10.1109/TNS.2013.2290554 　

ISSN： 0018-9499

eISSN： 1558-1578
Perovskite fluoride crystals as light emitting materials in vacuum ultraviolet region Peer-reviewed

Kohei Yamanoi, Ryosuke Nishi, Kohei Takeda, Yuki Shinzato, Mizuki Tsuboi, Mui Viet Luong, Tomoharu Nakazato, Toshihiko Shimizu, Nobuhiko Sarukura, Marilou Cadatal-Raduban, Minh Hong Pham, Hung Dai Nguyen, Shunsuke Kurosawa, Yuui Yokota, Akira Yoshikawa, Tadashi Togashi, Mitsuru Nagasono, Tetsuya Ishikawa

OPTICAL MATERIALS　36　(4)　769-772　2020/02/14

DOI： 10.1016/j.optmat.2013.11.023 　

ISSN： 0925-3467

eISSN： 1873-1252
Growth and Scintillation Properties of Ce:Li(Ca, Ba)AlF6 Scintillator Crystals Peer-reviewed

Yuui Yokota, Shunsuke Kurosawa, Kentaro Fukuda, Kei Kamada, Akira Yoshikawa

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　61　(1)　419-423　2020/02/14

DOI： 10.1109/TNS.2013.2283717 　

ISSN： 0018-9499

eISSN： 1558-1578
Scintillation properties of Yb3+-doped YAG transparent ceramics Peer-reviewed

Yutaka Fujimoto, Takayuki Yanagida, Shingo Wakahara, Hideki Yagi, Takagimi Yanagidani, Shunsuke Kurosawa, Akira Yoshikawa

OPTICAL MATERIALS　35　(4)　778-781　2020/02/13

DOI： 10.1016/j.optmat.2012.06.008 　

ISSN： 0925-3467
Submicron-diameter phase-separated scintillator fibers for high-resolution X-ray imaging Peer-reviewed

Yoshihiro Ohashi, Nobuhiro Yasui, Yuui Yokota, Akira Yoshikawa, Toru Den

APPLIED PHYSICS LETTERS　102　(5)　51907-51910　2020/02/13

DOI： 10.1063/1.4790295 　

ISSN： 0003-6951
Optical Characteristic Improvement of Neodymium-Doped Lanthanum Fluoride Thin Films Grown by Pulsed Laser Deposition for Vacuum Ultraviolet Application Peer-reviewed

Mirai Ieda, Tatsuya Ishimaru, Shingo Ono, Kohei Yamanoi, Marilou Cadatal-Raduban, Toshihiko Shimizu, Nobuhiko Sarukura, Kentaro Fukuda, Toshihisa Suyama, Yuui Yokota, Takayuki Yanagida, Akira Yoshikawa

JAPANESE JOURNAL OF APPLIED PHYSICS　51　(2)　22603-22603　2020/02/12

DOI： 10.1143/JJAP.51.022603 　

ISSN： 0021-4922
Investigations of optical and scintillation properties of Tm3+-doped YAlO3 Peer-reviewed

Daisuke Totsuka, Takayuki Yanagida, Makoto Sugiyama, Jan Pejchal, Yutaka Fujimoto, Yuui Yokota, Akira Yoshikawa

OPTICAL MATERIALS　34　(4)　627-631　2020/02/12

DOI： 10.1016/j.optmat.2011.09.008 　

ISSN： 0925-3467

eISSN： 1873-1252
Crystal growth and scintillation properties of Ce-doped sodium calcium lutetium complex fluoride Peer-reviewed

Shingo Wakahara, Yuki Furuya, Takayuki Yanagida, Yuui Yokota, Jan Pejchal, Makoto Sugiyama, Noriaki Kawaguchi, Daisuke Totsuka, Akira Yoshikawa

OPTICAL MATERIALS　34　(4)　729-732　2020/02/12

DOI： 10.1016/j.optmat.2011.10.011 　

ISSN： 0925-3467

eISSN： 1873-1252
Crystal growth and scintillation properties of Er-doped Lu3Al5O12 single crystals Peer-reviewed

Makoto Sugiyama, Yutaka Fujimoto, Takayuki Yanagida, Daisuke Totsuka, Shunsuke Kurosawa, Yoshisuke Futami, Yuui Yokota, Valery Chani, Akira Yoshikawa

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　664　(1)　127-131　2020/02/12

DOI： 10.1016/j.nima.2011.10.063 　

ISSN： 0168-9002
Design consideration on position sensitive detectors based on LuAG:Pr scintillators for high energy X-ray cargo inspection Peer-reviewed

Yuri Nakagawa, Jun Kawarabayashi, Kenichi Watanabe, Hideki Tomita, Hiroyuki Toyokawa, Kei Kamada, Takayuki Yanagida, Akira Yoshikawa, Tetsuo Iguchi

Progress in Nuclear Science and Technology　1　285-287　2020/02/11

DOI： 10.15669/pnst.1.285 　
Optical and scintillation properties of Pr3+-doped Ca-3(BO3)(2) single crystals Peer-reviewed

Y. Fujimoto, T. Yanagida, Y. Yokota, N. Kawaguchi, K. Fukuda, D. Totsuka, K. Watanabe, A. Yamazaki, V. Chani, A. Yoshikawa

PHYSICA STATUS SOLIDI B-BASIC SOLID STATE PHYSICS　248　(2)　444-447　2020/02/11

DOI： 10.1002/pssb.201000635 　

ISSN： 0370-1972
Optical and scintillation properties of Pr-doped Li-glass for neutron detection in inertial confinement fusion process Peer-reviewed

Akihiro Fukabori, Takayuki Yanagida, Valery Chani, Federico Moretti, Jan Pejchal, Yuui Yokota, Noriaki Kawaguchi, Kei Kamada, Ken-ichi Watanabe, Takahiro Murata, Yasunobu Arikawa, Kohei Yamanoi, Toshihiko Shimizu, Nobuhiko Sarukura, Mitsuo Nakai, Takayoshi Norimatsu, Hiroshi Azechi, Shigeru Fujino, Hideki Yoshida, Akira Yoshikawa

JOURNAL OF NON-CRYSTALLINE SOLIDS　357　(3)　910-914　2020/02/11

DOI： 10.1016/j.jnoncrysol.2010.12.010 　

ISSN： 0022-3093

eISSN： 1873-4812
Growth and optical properties of Pr, Yb-codoped KY3F10 fluoride single crystals for up-conversion visible luminescence Peer-reviewed

Kyoung Jin Kim, Anis Jouini, Akira Yoshikawa, Rayko Simura, Georges Boulon, Tsuguo Fukuda

JOURNAL OF CRYSTAL GROWTH　299　(1)　171-177　2020/02/07

DOI： 10.1016/j.jcrysgro.2006.10.220 　

ISSN： 0022-0248
Er-116 and Gd-155 Mossbauer spectroscopy of R-Rh-B (R = Er, Gd) system Peer-reviewed

M Takeda, JH Wang, M Takahashi, T Shishido, A Yoshikawa, A Nakamura

JOURNAL OF ALLOYS AND COMPOUNDS　408　371-374　2020/02/06

DOI： 10.1016/j.jallcom.2005.04.099 　

ISSN： 0925-8388
Hardness and oxidation resistance of the perovskite-type RRh3BxC1-x (R = Y, Sc) Peer-reviewed

T Shishido, Y Ishizawa, J Ye, S Okada, K Kudou, K Iizumi, A Oku, M Tanaka, A Yoshikawa, A Nomura, T Sugawara, S Tozawa, K Obara, S Oishi, N Kamegashira, T Amano, R Sahara, Kumar\, V, H Horiuchi, S Kohiki, Y Kawazoe, K Nakajima

JOURNAL OF ALLOYS AND COMPOUNDS　408　375-378　2020/02/06

DOI： 10.1016/j.jallcom.2005.04.168 　

ISSN： 0925-8388
Synthesis, boron-nonstoichiometry and hardness of perovskite-type rare earth rhodium borides RRh3Bx (R = La, Gd, Lu and Sc) Peer-reviewed

T Shishido, J Ye, S Okada, K Kudou, K Iizumi, A Oku, Y Ishizawa, R Sahara, Kumar\, V, A Yoshikawa, A Tanaka, H Horiuchi, A Nomura, Sugawara\, I, K Obara, T Amano, S Kohiki, Y Kawazoe, K Nakajima

JOURNAL OF ALLOYS AND COMPOUNDS　408　379-383　2020/02/06

DOI： 10.1016/j.jallcom.2005.04.113 　

ISSN： 0925-8388
Growth of La3-xBaxTa0.5+x/2Ga5.5-x/2O14 compounds for the high-temperature piezoelectric applications Peer-reviewed

HI Jung, WJ Yang, A Yoshikawa, T Fukuda, KH Auh

JOURNAL OF CRYSTAL GROWTH　262　(1月4日)　40-47　2020/02/04

DOI： 10.1016/j.jcrysgro.2003.10.024 　

ISSN： 0022-0248
Very fast YbxY1-xAlO3 single-crystal scintillators Peer-reviewed

M Nikl, N Solovieva, J Pejchal, JB Shim, A Yoshikawa, T Fukuda, A Vedda, M Martini, DH Yoon

APPLIED PHYSICS LETTERS　84　(6)　882-884　2020/02/04

DOI： 10.1063/1.1645987 　

ISSN： 0003-6951
Atomic force microscopy study of sapphire-YAG eutectic fiber Peer-reviewed

A Yoshikawa, JH Lee, SD Durbin, T Fukuda

APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING　76　(2)　213-217　2020/02/03

DOI： 10.1007/s003390201410 　

ISSN： 0947-8396
Improve efficiency and long lifetime UVC LEDs with wavelengths between 230 and 237 nm

Akira Yoshikawa, Ryosuke Hasegawa, Tomohiro Morishita, Kazuhiro Nagase, Satoshi Yamada, James Grandusky, Jonathan Mann, Amy Miller, Leo J. Schowalter

APPLIED PHYSICS EXPRESS　13　(2)　2020/02

DOI： 10.35848/1882-0786/ab65fb 　

ISSN： 1882-0778

eISSN： 1882-0786
Czochralski growth of 4-inch diameter Ce:Gd3Al2Ga3O12 single crystals for scintillator applications Peer-reviewed

Vladimir Kochurikhin, Kei Kamada, Kyoung Jin Kim, Mikhail Ivanov, Liudmila Gushchina, Yasuhiro Shoji, Masao Yoshino, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　531　2020/02

DOI： 10.1016/j.jcrysgro.2019.125384 　

ISSN： 0022-0248

eISSN： 1873-5002
Beta-ray imaging system with gamma-ray coincidence for multiple-tracer imaging International-journal Peer-reviewed

Tomonori Fukuchi, Seiichi Yamamoto, Jun Kataoka, Kei Kamada, Akira Yoshikawa, Yasuyoshi Watanabe, Shuichi Enomoto

MEDICAL PHYSICS　47　(2)　587-596　2020/02

DOI： 10.1002/mp.13947 　

ISSN： 0094-2405

eISSN： 2473-4209
Shape-controlled crystal growth of Fe-Ga alloys to apply a magnetostrictive vibration energy harvester Peer-reviewed

Masahiko Ito, Kei Kamada, Akira Yoshikawa, Toru Kawamata, Shun Fujieda, Shigeru Suzuki, Tamotsu Minamitani, Toshiyuki Ueno

JOURNAL OF ALLOYS AND COMPOUNDS　731　898-902　2020/01/18

DOI： 10.1016/j.jallcom.2017.10.109 　

ISSN： 0925-8388

eISSN： 1873-4669
Luminescence quenching and scintillation response in the Ce3+ doped GdxY3-xAl5O12 (x=0.75, 1, 1.25, 1.5, 1.75, 2) single crystals Peer-reviewed

K. Bartosiewicz, V. Babin, K. Kamada, A. Yoshikawa, J. A. Mares, A. Beitlerova, M. Nikl

OPTICAL MATERIALS　63　134-142　2020/01/17

DOI： 10.1016/j.optmat.2016.05.041 　

ISSN： 0925-3467

eISSN： 1873-1252
Luminescence and scintillation properties of Mg-codoped LuAG:Pr single crystals annealed in air Peer-reviewed

Jan Pejchal, Maksym Buryi, Vladimir Babin, Petr Prusa, Alena Beitlerova, Jan Barta, Lubomir Havlak, Kei Kamada, Akira Yoshikawa, Valentin Laguta, Martin Nikl

JOURNAL OF LUMINESCENCE　181　277-285　2020/01/17

DOI： 10.1016/j.jlumin.2016.09.025 　

ISSN： 0022-2313

eISSN： 1872-7883
Basic performance of Mg co-doped new scintillator used for TOF-DOI-PET systems Peer-reviewed

Takahiro Kobayashi, Seiichi Yamamoto, Satoshi Okumura, Jung Yeol Yeom, Kei Kamada, Akira Yoshikawa

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　842　14-19　2020/01/17

DOI： 10.1016/j.nima.2016.10.032 　

ISSN： 0168-9002

eISSN： 1872-9576
Improvement of the growth of Li4SiO4 single crystals for neutron detection and their scintillation and luminescence properties Peer-reviewed

Jan Pejchal, Vladimir Babin, Alena Beitlerova, Shunsuke Kurosawa, Yuui Yokota, Akira Yoshikawa, Martin Nikl

JOURNAL OF CRYSTAL GROWTH　457　143-150　2020/01/17

DOI： 10.1016/j.jcrysgro.2016.02.008 　

ISSN： 0022-0248

eISSN： 1873-5002
Spectroscopy of C-3i and C-2 sites of Nd3+-doped Lu2O3 sesquioxide either as ceramics or crystal Peer-reviewed

M. Guzik, G. Alombert-Goget, Y. Guyot, J. Pejchal, A. Yoshikawa, A. Ito, T. Goto, G. Boulon

JOURNAL OF LUMINESCENCE　169　(B)　606-611　2020/01/16

DOI： 10.1016/j.jlumin.2014.12.063 　

ISSN： 0022-2313

eISSN： 1872-7883
Luminescence mechanism in doubly Gd, Nd-codoped fluoride crystals for VUV scintillators Peer-reviewed

Jan Pejchal, Kentaro Fukuda, Vladimir Babin, Shunsuke Kurosawa, Yuui Yokota, Akira Yoshikawa, Martin Nikl

JOURNAL OF LUMINESCENCE　169　682-689　2020/01/16

DOI： 10.1016/j.jlumin.2015.04.008 　

ISSN： 0022-2313

eISSN： 1872-7883
Crystal growth and scintillation properties of multi-component oxide single crystals: Ce:GGAG and Ce:La-GPS Peer-reviewed

A. Yoshikawa, K. Kamada, S. Kurosawa, Y. Shoji, Y. Yokota, V. I. Chani, M. Nikl

JOURNAL OF LUMINESCENCE　169　387-393　2020/01/16

DOI： 10.1016/j.jlumin.2015.04.001 　

ISSN： 0022-2313

eISSN： 1872-7883
Growth and scintillation properties of praseodymium doped (Lu,Gd)(3)(Ga,Al)(5)O-12 single crystals Peer-reviewed

Kei Kamada, Martin Nikl, Shunsuke Kurosawa, Yasuhiro Shoji, Jan Pejchal, Yuji Ohashi, Yuui Yokota, Akira Yoshikawa

JOURNAL OF LUMINESCENCE　169　811-815　2020/01/16

DOI： 10.1016/j.jlumin.2015.05.057 　

ISSN： 0022-2313

eISSN： 1872-7883
Energy resolution studies of Ce- and Pr-doped aluminum and multicomponent garnets: The escape and photo-peaks Peer-reviewed

J.A. Mares, A. Beitlerova, P. Prusa, K. Blazek, P. Horodysky, K. Kamada, A. Yoshikawa, C. D’Ambrosio, M. Nikl

Opt. Mat.　169　701-705　2020/01/16

DOI： 10.1016/j.jlumin.2015.02.023 　

ISSN： 0022-2313

eISSN： 1872-7883
The role of cerium variable charge state in the luminescence and scintillation mechanism in complex oxide scintillators: The effect of air annealing Peer-reviewed

M. Nikl, V. Babin, J. A. Mares, K. Kamada, S. Kurosawa, A. Yoshikawa, J. Tous, J. Houzvicka, K. Blazek

JOURNAL OF LUMINESCENCE　169　539-543　2020/01/16

DOI： 10.1016/j.jlumin.2015.01.008 　

ISSN： 0022-2313

eISSN： 1872-7883
Optical and scintillation properties of Ce3+-doped YGd2Al5-xGaxO12 (x=2,3,4) single crystal scintillators Peer-reviewed

Warut Chewpraditkul, Petr Bruza, Dalibor Panek, Nakarin Pattanaboonmee, Kriangkrai Wantong, Weerapong Chewpraditkul, Vladimir Babin, Karol Bartosiewicz, Kei Kamada, Akira Yoshikawa, Martin Nikl

JOURNAL OF LUMINESCENCE　169　43-50　2020/01/16

DOI： 10.1016/j.jlumin.2015.09.001 　

ISSN： 0022-2313

eISSN： 1872-7883
Growth of 2-inch size Ce:doped Lu2Gd1Al2Ga3O12 single crystal by the Czochralski method and their scintillation properties Peer-reviewed

Kei Kamada, Akira Yoshikawa, Takanori Endo, Kousuke Tsutsumi, Yasuhiro Shoji, Shunsuke Kurosawa, Yuui Yokota, Petr Prusa, Martin Nikl

JOURNAL OF CRYSTAL GROWTH　410　14-17　2020/01/15

DOI： 10.1016/j.jcrysgro.2014.10.004 　

ISSN： 0022-0248

eISSN： 1873-5002
Pr or Ce-doped, fast-response and low-afterglow cross-section-enhanced scintillator with Li-6 for down-scattered neutron originated from laser fusion Peer-reviewed

Kozue Watanabe, Yasunobu Arikawa, Kohei Yamanoi, Marilou Cadatal-Raduban, Takahiro Nagai, Masahiro Kouno, Kohei Sakai, Tomoharu Nazakato, Toshihiko Shimizu, Nobuhiko Sarukura, Mitsuo Nakai, Takayoshi Norimatsu, Hiroshi Azechi, Akira Yoshikawa, Takahiro Murata, Shigeru Fujino, Hideki Yoshida, Nobuhiko Izumi, Nakahiro Satoh, Hirofumi Kan

JOURNAL OF CRYSTAL GROWTH　362　288-290　2020/01/13

DOI： 10.1016/j.jcrysgro.2011.11.092 　

ISSN： 0022-0248

eISSN： 1873-5002
Effect of thermal annealing in air on scintillation properties of LuAG and LuAG:Pr Peer-reviewed

Kamil Brylew, Winicjusz Drozdowski, Marcin E. Witkowski, Kei Kamada, Takayuki Yanagida, Akira Yoshikawa

CENTRAL EUROPEAN JOURNAL OF PHYSICS　11　(1)　138-142　2020/01/13

DOI： 10.2478/s11534-012-0153-5 　

ISSN： 1895-1082
Phosphorescent luminescence of pure magnesium oxide transparent ceramics produced by spark plasma sintering Peer-reviewed

Shingo Wakahara, Takayuki Yanagida, Yuui Yokota, Yutaka Fujimoto, Valery Chani, Makoto Sugiyama, Yoshisuke Futami, Akira Yoshikawa

OPTICAL MATERIALS　35　(3)　558-562　2020/01/13

DOI： 10.1016/j.optmat.2012.10.028 　

ISSN： 0925-3467
Micro-pulling down method-grown Er3+:LiCaAlF6 as prospective vacuum ultraviolet laser material Peer-reviewed

Marilou Cadatal-Raduban, Toshihiko Shimizu, Kohei Yamanoi, Kohei Takeda, Minh Hong Pham, Tomoharu Nakazato, Nobuhiko Sarukura, Noriaki Kawaguchi, Kentaro Fukuda, Toshihisa Suyama, Takayuki Yanagida, Yuui Yokota, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　362　167-169　2020/01/13

DOI： 10.1016/j.jcrysgro.2011.10.035 　

ISSN： 0022-0248
Growth of Ce-doped Ba3Gd(BO3)(3) and Sr3Gd(BO3)(3) single crystals by micro-pulling-down method and analysis of luminescence properties Peer-reviewed

Rayko Simura, Tatsushi Yagi, Kazumasa Sugiyama, Takayuki Yanagida, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　362　145-148　2020/01/13

DOI： 10.1016/j.jcrysgro.2011.11.086 　

ISSN： 0022-0248

eISSN： 1873-5002
Crystal growth and luminescence properties of Cr-doped YAlO3 single crystals Peer-reviewed

Makoto Sugiyama, Takayuki Yanagida, Daisuke Totsuka, Yuui Yokota, Yoshisuke Futami, Yutaka Fujimoto, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　362　157-161　2020/01/13

DOI： 10.1016/j.jcrysgro.2011.11.021 　

ISSN： 0022-0248
Valence state of dopant and scintillation properties of Ce-doped Sr3Y(BO3)(3) crystal Peer-reviewed

Rayko Simura, Shohei Kawai, Kazumasa Sugiyama, Takayuki Yanagida, Takamasa Sugawara, Toetsu Shishido, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　362　296-299　2020/01/13

DOI： 10.1016/j.jcrysgro.2011.11.089 　

ISSN： 0022-0248

eISSN： 1873-5002
Growth and scintillation properties of Nd-doped Lu3Al5O12 single crystals by Czochralski and micro-pulling-down methods Peer-reviewed

Makoto Sugiyama, Yutaka Fujimoto, Takayuki Yanagida, Akihiro Yamaji, Yuui Yokota, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　362　178-181　2020/01/13

DOI： 10.1016/j.jcrysgro.2011.10.030 　

ISSN： 0022-0248
Effects of Growth Atmosphere on Crystal Growth and Optical Properties for Ca3NbGa3Si2O14 Single Crystals Peer-reviewed

Yuui Yokota, Masato Sato, Kazushige Tota, Shunsuke Kurosawa, Ko Onodera, Akira Yoshikawa

FERROELECTRICS　449　(1)　147-153　2020/01/13

DOI： 10.1080/00150193.2013.822780 　

ISSN： 0015-0193

eISSN： 1563-5112
Characterizations of Ce3+-Doped CaB2O4 Crystalline Scintillator Peer-reviewed

Yutaka Fujimoto, Takayuki Yanagida, Noriaki Kawaguchi, Shunsuke Kurosawa, Kentaro Fukuda, Daisuke Totsuka, Kenichi Watanabe, Atsushi Yamazaki, Yuui Yokota, Akira Yoshikawa

CRYSTAL GROWTH & DESIGN　12　(1)　142-146　2020/01/12

DOI： 10.1021/cg200885h 　

ISSN： 1528-7483
蛍光ガラス線量計用銀活性リン酸塩ガラスのラジオフォトルミネッセンス Peer-reviewed

宮本由香, 長島祐香里, 山本幸佳, 小林晴紀, 竹井義法, 南戸秀仁, 黒堀利夫, 柳田建之, 吉川彰, 坂倉政明, 下間靖彦, 三浦清貴, 平尾一之

放射線　37　(1)　49-53　2020/01/11
Crystal growth and scintillation properties of Nd:CaF2 Peer-reviewed

Hidehiko Tanaka, Noriaki Kawaguchi, Naoto Abe, Yuki Furuya, Yuui Yokota, Takayuki Yanagida, Jan Pejchal, Martin Nikl, Yoshiyuki Kawazoe, Akira Yoshikawa

OPTICAL MATERIALS　33　(3)　284-287　2020/01/11

DOI： 10.1016/j.optmat.2010.08.031 　

ISSN： 0925-3467
Optical properties and gamma-ray response of Czochralski grown Pr:Lu3Al5O12 scintillating garnet crystals with different Pr content Peer-reviewed

Takayuki Yanagida, Mitsuhiro Sato, Kei Kamada, Yutaka Fujimoto, Yuui Yokota, Akira Yoshikawa, Valery Chani

OPTICAL MATERIALS　33　(3)　413-418　2020/01/11

DOI： 10.1016/j.optmat.2010.09.023 　

ISSN： 0925-3467
Scintillation Characteristic of In, Ga-Doped ZnO Thin Films with Different Dopant Concentrations Peer-reviewed

Yutaka Fujimoto, Takayuki Yanagida, Hideyuki Sekiwa, Yuui Yokota, Valery Chani, Akira Yoshikawa

JAPANESE JOURNAL OF APPLIED PHYSICS　50　(1)　01BG04　2020/01/11

DOI： 10.1143/JJAP.50.01BG04 　

ISSN： 0021-4922

eISSN： 1347-4065
Development of ZnO Based Charged Particle Monitor for Processing Facility Peer-reviewed

Takayuki Yanagida, Noriaki Kawaguchi, Yutaka Fujimoto, Yuui Yokota, Taichi Tokutake, Miyuki Miyamoto, Hideyuki Sekiwa, Jun Kobayashi, Valery Chani, Akira Yoshikawa

JAPANESE JOURNAL OF APPLIED PHYSICS　50　(1)　01BG06　2020/01/11

DOI： 10.1143/JJAP.50.01BG06 　

ISSN： 0021-4922
Crystal growth and structural characterizations of Ce-doped Gd-9.33(SiO4)(6)O-2 single crystals Peer-reviewed

Y. Ohgi, H. Kagi, H. Arima, A. Ohta, K. Kamada, A. Yoshikawa, K. Sugiyama

JOURNAL OF CRYSTAL GROWTH　311　(3)　526-529　2020/01/09

DOI： 10.1016/j.jcrysgro.2008.09.148 　

ISSN： 0022-0248
Growth and optical properties of Lu-3(Ga,Al)(5)O-12 single crystals for scintillator application Peer-reviewed

Hiraku Ogino, Akira Yoshikawa, Martin Nikl, Jiri A. Mares, Jun-ichi Shimoyama, Kohji Kishio

JOURNAL OF CRYSTAL GROWTH　311　(3)　908-911　2020/01/09

DOI： 10.1016/j.jcrysgro.2008.09.146 　

ISSN： 0022-0248
Crystal growth and characterization of Yb3+-doped Gd3Ga5O12 Peer-reviewed

A. Novoselov, Y. Kagamitani, T. Kasamoto, Y. Guyot, H. Ohta, H. Shibata, A. Yoshikawa, G. Boulon, T. Fukuda

MATERIALS RESEARCH BULLETIN　42　(1)　27-32　2020/01/07

DOI： 10.1016/j.materresbull.2006.05.010 　

ISSN： 0025-5408
Photoluminescence of ZnO-aggregates in oxide glasses Peer-reviewed

M. Nikl, J. Pejchal, R. Jinhua, J. Zhang, G. Chen, A. Beitlerova, A. Yoshikawa, T. Fukuda

OPTICAL MATERIALS　29　(5)　552-555　2020/01/07

DOI： 10.1016/j.optmat.2005.08.051 　

ISSN： 0925-3467
Study on crystal growth and luminescence properties of Pr-doped RE2SiO5 (RE = Y, Lu) Peer-reviewed

A Novoselov, H Ogino, A Yoshikawa, M Nikl, J Pejchal, JA Mares, A Beitlerova, C D'Ambrosio, T Fukuda

JOURNAL OF CRYSTAL GROWTH　287　(2)　309-312　2020/01/06

DOI： 10.1016/j.jcrysgro.2005.11.028 　

ISSN： 0022-0248
Crystal growth and optical absorption of pure and Ti, Mn-doped MgAl2O4 spinel Peer-reviewed

A Jouini, H Sato, A Yoshikawa, T Fukuda, G Boulon, K Kato, E Hanamura

JOURNAL OF CRYSTAL GROWTH　287　(2)　313-317　2020/01/06

DOI： 10.1016/j.jcrysgro.2005.11.027 　

ISSN： 0022-0248
Growth and scintillation properties of Pr-doped Lu3Al5O12 crystals Peer-reviewed

H Ogino, A Yoshikawa, M Nikl, A Krasnikov, K Kamada, T Fukuda

JOURNAL OF CRYSTAL GROWTH　287　(2)　335-338　2020/01/06

DOI： 10.1016/j.jcrysgro.2005.11.023 　

ISSN： 0022-0248
Yb3+-doped Gd3Ga5O12 garnet single crystals grown by the micro-pulling down technique for laser application. Part 2: Concentration quenching analysis and laser optimization Peer-reviewed

Y Guyot, H Canibano, C Goutaudier, A Novoselov, A Yoshikawa, T Fukuda, G Boulon

OPTICAL MATERIALS　28　(1月2日)　1-8　2020/01/06

DOI： 10.1016/j.optmat.2004.10.026 　

ISSN： 0925-3467
Crystal growth and luminescence properties of Yb-doped aluminate, gallate, phosphate and vanadate single crystals Peer-reviewed

A Yoshikawa, M Nikl, H Ogino, JB Shim, VV Kochurikhin, N Solovieva, T Fukuda

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　537　(1月2日)　76-80　2020/01/05

DOI： 10.1016/j.nima.2004.07.238 　

ISSN： 0168-9002
Shaped single crystal growth and scintillation properties of Bi : Gd3Ga5O12 Peer-reviewed

A Novoselov, A Yoshikawa, M Nikl, N Solovieva, T Fukuda

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　537　(1月2日)　247-250　2020/01/05

DOI： 10.1016/j.nima.2004.08.019 　

ISSN： 0168-9002
Photo- and radioluminescence of Pr-doped Lu3Al5O12 single crystal Peer-reviewed

M Nikl, H Ogino, A Krasnikov, A Beitlerova, A Yoshikawa, T Fukuda

PHYSICA STATUS SOLIDI A-APPLIED RESEARCH　202　(1)　R4-R6　2020/01/05

DOI： 10.1002/pssa.200409079 　

ISSN： 0031-8965
Czochralski growth of 8 inch size BaF2 single crystal for a fast scintillator Peer-reviewed

K Kamada, T Nawata, Y Inui, H Yanagi, H Sato, A Yoshikawa, M Nikl, T Fukuda

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　537　(1月2日)　159-162　2020/01/05

DOI： 10.1016/j.nima.2004.07.257 　

ISSN： 0168-9002
Crystal growth of GaN by ammonothermal method Peer-reviewed

A Yoshikawa, E Ohshima, T Fukuda, H Tsuji, K Oshima

JOURNAL OF CRYSTAL GROWTH　260　(1月2日)　67-72　2020/01/04

DOI： 10.1016/j.jcrysgro.2003.08.031 　

ISSN： 0022-0248
Synthesis, crystal growth and second harmonic generation properties of trivalent rare-earth-doped non-linear tungsten-bronze-type structure Ba2Na1-3xRExNb5O15 (RE = Sc, Y, La, Gd, Yb and Lu) Peer-reviewed

A Yoshikawa, H Itagaki, T Fukuda, K Lebbou, A El Hassouni, A Brenier, C Goutaudier, O Tillement, G Boulon

JOURNAL OF CRYSTAL GROWTH　247　(1月2日)　148-156　2020/01/03

DOI： 10.1016/S0022-0248(02)01972-3 　

ISSN： 0022-0248
Shaped Crystal Growth of Fe–Al Alloy Plates by Micro Pulling down Method

K. Kamada, R. Murakami, M. Arakawa, T. Minamitani, T. Ueno, Y. Shoji, A. Yamaji, M. Yoshino, S. Kurosawa, Y. Yokota, Y. Ohashi, V. V. Kochurikhin, A. Yoshikawa

Acta Physica Polonica A　137　(5)　1009-1012　2020

DOI： 10.12693/APhysPolA.137.1009 　

ISSN： 0587-4246

eISSN： 1898-794X
Fast Scanning Method for Measuring Material Homogeneity using the Line-Focus-Beam Ultrasonic-Material-Characterization System

Yuji Ohashi, Yuui Yokota, Akihiro Yamaji, Masao Yoshino, Shunsuke Kurosawa, Kei Kamada, Hiroki Sato, Satoshi Toyoda, Akira Yoshikawa

PROCEEDINGS OF THE 2020 IEEE INTERNATIONAL ULTRASONICS SYMPOSIUM (IUS)　2020

ISSN： 1948-5719
Effect of Thickness Ratio of Double Layered Thickness-Shear Resonator on Temperature Characteristics of Resonance Frequency

Yusuke Owada, Yuji Ohashi, Masaya Omote, Yuui Yokota, Shunsuke Kurosawa, Kei Kamada, Hiroki Sato, Satoshi Toyoda, Akihiro Yamaji, Masao Yoshino, Takashi Hanada, Akira Yoshikawa

PROCEEDINGS OF THE 2020 IEEE INTERNATIONAL ULTRASONICS SYMPOSIUM (IUS)　2020

ISSN： 1948-5719
On the thermoelectric and magnetic properties, hardness, and crystal structure of the higher boride YbB66 Peer-reviewed

Philipp Sauerschnig, Kantaro Tsuchiya, Takaho Tanaka, Yuichi Michiue, Oksana Sologub, Shu Yin, Akira Yoshikawa, Toetsu Shishido, Takao Mori

JOURNAL OF ALLOYS AND COMPOUNDS　813　(813)　152182　2020/01

DOI： 10.1016/j.jallcom.2019.152182 　

ISSN： 0925-8388

eISSN： 1873-4669
Czochralski growth of UV-grade CaF2 single crystals using ZnF2 additive as scavenger Peer-reviewed

JM Ko, S Tozawa, A Yoshikawa, K Inaba, T Shishido, T Oba, Y Oyama, T Kuwabara

JOURNAL OF CRYSTAL GROWTH　222　(1月2日)　243-248　2020/01/01

DOI： 10.1016/S0022-0248(00)00928-3 　

ISSN： 0022-0248
Control of Microstructure for Co-Cr-Mo Fibers Fabricated by Unidirectional Solidification Peer-reviewed

Shoki Abe, Yuui Yokota, Takayuki Nihei, Masao Yoshino, Akihiro Yamaji, Satoshi Toyoda, Hiroki Sato, Yuji Ohashi, Shunsuke Kurosawa, Kei Kamada, Akira Yoshikawa

CRYSTALS　10　(1)　2020/01

DOI： 10.3390/cryst10010011 　

ISSN： 2073-4352

eISSN： 2073-4352
Ga for Al substitution effects on the garnet phase stability and luminescence properties of Gd<inf>3</inf>Ga<inf>x</inf>Al<inf>5-x</inf>O<inf>12</inf>:Ce single crystals

K. Bartosiewicz, V. Babin, K. Kamada, A. Yoshikawa, S. Kurosawa, A. Beitlerova, R. Kucerkova, M. Nikl, Yu Zorenko

Journal of Luminescence　216　2019/12

DOI： 10.1016/j.jlumin.2019.116724 　

ISSN： 0022-2313
A new experimental method to search for T-violation using a sequential CeF<inf>3</inf> scintillating calorimeter Peer-reviewed

S. Shimizu, K. Horie, Y. Igarashi, H. Ito, K. Kamada, S. Kimura, A. Kobayashi, M. Mihara, A. Yamaji, A. Yoshikawa

Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment　945　2019/11/21

DOI： 10.1016/j.nima.2019.162587 　

ISSN： 0168-9002
ULTRASOUND-FACILITATED DRUG DELIVERY DEVICE FOR LOCAL DRUG INFUSION AGAINST BRAIN TUMORS

Ryuta Saito, Wenting Jia, Aya Sato, Kenji Inoue, Saori Okuno, Yuji Ohashi, Kei Kamada, Akira Yoshikawa, Teiji Tominaga

NEURO-ONCOLOGY　21　278-278　2019/11

ISSN： 1522-8517

eISSN： 1523-5866
Investigation of the Relation of Decay Time Differences and alpha-beta Ratios for Newly Developed Scintillators

Seiichi Yamamoto, Kei Kamada, Akira Yoshikawa

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　66　(11)　2324-2328　2019/11

DOI： 10.1109/TNS.2019.2944891 　

ISSN： 0018-9499

eISSN： 1558-1578
Spectroscopic investigation of praseodymium and cerium co-doped 20Al(PO3)(3)-80LiF glass for potential scintillator applications Peer-reviewed

Yuki Minami, Jacque Lynn Gabayno, Verdad C. Agulto, Youwei Lai, Melvin John F. Empizo, Toshihiko Shimizu, Kohei Yamanoi, Nobuhiko Sarukura, Akira Yoshikawa, Takahiro Murata, Malgorzata Guzik, Yannick Guyot, Georges Boulon, John A. Harrison, Marilou Cadatal-Raduban

JOURNAL OF NON-CRYSTALLINE SOLIDS　521　UNSP 119495　2019/10

DOI： 10.1016/j.jnoncrysol.2019.119495 　

ISSN： 0022-3093

eISSN： 1873-4812
Al concentration dependence of crystal structure for Ca3Ta(Ga,Al)(3)Si2O14 piezoelectric single crystals Peer-reviewed

Yuui Yokota, Tetsuo Kudo, Yuji Ohashi, Kenji Inoue, Masao Yoshino, Akihiro Yamaji, Shunsuke Kurosawa, Kei Kamada, Akira Yoshikawa

JOURNAL OF SOLID STATE CHEMISTRY　277　195-200　2019/09

DOI： 10.1016/j.jssc.2019.06.009 　

ISSN： 0022-4596

eISSN： 1095-726X
Crystal growth and luminescence properties of organic crystal scintillators for alpha-rays detection Peer-reviewed

Shinnosuke Yamato, Akihiro Yamaji, Shunsuke Kurosawa, Masao Yoshino, Yuji Ohashi, Kei Kamada, Yuui Yokota, Akira Yoshikawa

OPTICAL MATERIALS　94　58-63　2019/08

DOI： 10.1016/j.optmat.2019.04.051 　

ISSN： 0925-3467

eISSN： 1873-1252
Crystal growth and scintillation properties of Eu-doped Ca(BrxI1-x)(2) crystals Peer-reviewed

Kei Kamada, Takashi Iida, Yuki Furuya, Kyoung Jin Kim, Masao Yoshino, Rikito Murakami, Yasuhiro Shoji, Vladimir V. Kochurikhin, Akihiro Yamaj, Shunsuke Kurosawa, Yuji Ohashi, Yuui Yokota, Akira Yoshikawa

RADIATION MEASUREMENTS　127　2019/08

DOI： 10.1016/j.radmeas.2019.106139 　

ISSN： 1350-4487
Lead-free piezoelectric crystals grown by the micro-pulling down technique in the BaTiO3-CaTiO3-BaZrO3 system

Philippe Veber, Karol Bartosiewicz, Jerome Debray, Guillaume Alombert-Goget, Omar Benamara, Vincent Motto-Ros, Mai Pham Thi, Ana Borta-Boyon, Hugues Cabane, Kheirreddine Lebbou, Franck Levassort, Kei Kamada, Akira Yoshikawa, Mario Maglione

CRYSTENGCOMM　21　(25)　3844-3853　2019/07

DOI： 10.1039/c9ce00405j 　

ISSN： 1466-8033
Scintillation properties of Gd3Al2Ga3O12:Ce, Li and Gd3Al2Ga3O12:Ce, Mg single crystal scintillators: A comparative study

Warut Chewpraditkul, Nakarin Pattanaboonmee, Ongsa Sakthong, Kriangkrai Wantong, Weerapong Chewpraditkul, Akira Yoshikawa, Kei Kamada, Shunsuke Kurosawa, Tomasz Szczesniak, Marek Moszynski, Vladimir Babin, Martin Nikl

OPTICAL MATERIALS　92　181-186　2019/06

DOI： 10.1016/j.optmat.2019.04.023 　

ISSN： 0925-3467

eISSN： 1873-1252
Crystal growth of Yb3+-doped oxide single crystals for scintillator application (vol 250, pg 94, 2003)

Akira Yoshikawa, Martin Nikl, Hiraku Ogino, Jong-Ho Lee, Tsuguo Fukuda

JOURNAL OF CRYSTAL GROWTH　515　83-83　2019/06

DOI： 10.1016/j.jcrysgro.2019.02.023 　

ISSN： 0022-0248

eISSN： 1873-5002
Influence of trap level on an Al0.6Ga0.4N/Al0.5Ga0.5N metal-semiconductor-metal UV photodetector

Akira Yoshikawa, Saki Ushida, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, Isamu Akasaki

JAPANESE JOURNAL OF APPLIED PHYSICS　58　2019/06

DOI： 10.7567/1347-4065/ab09dc 　

ISSN： 0021-4922

eISSN： 1347-4065
Pulse-shape discrimination potential of new scintillator material: La-GPS:Ce Peer-reviewed

Mizukoshi, K, Iida, T, Ogawa, I, Shimizu, K, Kurosawa, S, Karnada, K, Yoshino, M, Yoshikawa, A

JOURNAL OF INSTRUMENTATION　14　(06)　P06037-P06037　2019/06
Publisher: IOP PUBLISHING LTD
DOI： 10.1088/1748-0221/14/06/P06037 　

ISSN： 1748-0221

eISSN： 1748-0221
Development of a novel red-emitting cesium hafnium iodide scintillator Peer-reviewed

Shohei Kodama, Shunsuke Kurosawa, Maki Ohno, Akihiro Yamaji, Masao Yoshino, Jan Pejchal, Robert Kral, Yuji Ohashi, Kei Kamada, Yuui Yokota, Martin Nikl, Akira Yoshikawa

RADIATION MEASUREMENTS　124　54-58　2019/05

DOI： 10.1016/j.radmeas.2019.03.005 　

ISSN： 1350-4487
Thermoelectric Properties of Nb-Doped SrTiO3/TiO2 Eutectic Solids Fabricated by Unidirectional Solidification Peer-reviewed

Yuui Yokota, Shigeru Horii, Hiraku Ogino, Masao Yoshino, Akihiro Yamaji, Yuji Ohashi, Shunsuke Kurosawa, Kei Kamada, Akira Yoshikawa

JOURNAL OF ELECTRONIC MATERIALS　48　(4)　1827-1832　2019/04

DOI： 10.1007/s11664-018-06880-2 　

ISSN： 0361-5235

eISSN： 1543-186X
An ultrahigh spatial resolution radiation-imaging detector using 0.1 mm x 0.1 mm pixelated GAGG plate combined with 1 mm channel size Si-PM array Peer-reviewed

Seiichi Yamamoto, Jun Kataoka, Kei Kamada, Akira Yoshikawa

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　919　125-133　2019/03

DOI： 10.1016/j.nima.2018.12.002 　

ISSN： 0168-9002

eISSN： 1872-9576
Phase transition control, melt growth of (Gd,RE)F-3 single crystal and their luminescent properties (vol 129, pg 1646, 2009)

Akira Yoshikawa, Anis Jouini, Kei Kamada, Georges Boulon, Martin Nikl, Fumio Saito

JOURNAL OF LUMINESCENCE　206　440-441　2019/02

DOI： 10.1016/j.jlumin.2018.10.064 　

ISSN： 0022-2313

eISSN： 1872-7883
Crystal growth and physical properties of lu(Al<inf>1-x</inf> t<inf>x</inf> )b<inf>4</inf> (t = fe, cr) by al-self flux

Kaoru Kouzu, Takashi Yamasaki, Shigeru Okada, Takao Mori, Quansheng Guo, Toetsu Shishido, Kunio Yubuta, Akiko Nomura, Akira Yoshikawa, Peter Rogl

Solid State Phenomena　289 SSP　120-126　2019

DOI： 10.4028/www.scientific.net/SSP.289.120 　

ISSN： 1012-0394

eISSN： 1662-9779
Syntheses and properties of Yb(Al<inf>1-x</inf>T<inf>x</inf>)B<inf>4</inf> (T = Cr, Fe) compounds

Kaoru Kouzu, Takashi Yamasaki, Shigeru Okada, Takao Mori, Quansheng Guo, Kunio Yubuta, Akiko Nomura, Toetsu Shishido, Akira Yoshikawa, Peter Rogl

Funtai Oyobi Fummatsu Yakin/Journal of the Japan Society of Powder and Powder Metallurgy　66　(11)　525-529　2019

DOI： 10.2497/jjspm.66.525 　

ISSN： 0532-8799
Al-doping effects on mechanical, optical and scintillation properties of Ce:(La,Gd)(2)Si2O7 single crystals Peer-reviewed

Tatsuki Takasugi, Yuui Yokota, Takahiro Horiai, Masao Yoshino, Akihiro Yamaji, Yuji Ohashi, Shunsuke Kurosawa, Kei Kamada, Vladimir Babin, Martin Nikl, Akira Yoshikawa

OPTICAL MATERIALS　87　11-15　2019/01

DOI： 10.1016/j.optmat.2018.07.067 　

ISSN： 0925-3467

eISSN： 1873-1252
Single crystal growth and luminescent properties of Tb doped GdTaO4 by the mu-pulling down method Peer-reviewed

Rikito Murakami, Kei Kamada, Shuichi Hatakeyama, Katsunori Ueno, Yuichiro Ueno, Takahiro Tadokoro, Yasuhiro Shoji, Shunsuke Kurosawa, Akihiro Yamaji, Yuji Ohashi, Masao Yoshino, Yuui Yokota, Akira Yoshikawa

OPTICAL MATERIALS　87　94-97　2019/01

DOI： 10.1016/j.optmat.2018.05.031 　

ISSN： 0925-3467

eISSN： 1873-1252
Fabrication and characterization of a 500-μm-pitch 64-channel silicon photomultiplier prototype

A. Koyama, K. Shimazoe, F. Wiest, P. Iskra, T. Ganka, F. R. Schneider, W. Gebauer, M. Yoshino, K. Kamada, A. Yoshikawa, H. Takahashi

Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment　912　368-371　2018/12/21

DOI： 10.1016/j.nima.2017.12.061 　

ISSN： 0168-9002
The current mode Time-over-Threshold ASIC for a MPPC module in a TOF-PET system Peer-reviewed

T. Orita, A. Koyama, M. Yoshino, K. Kamada, A. Yoshikawa, K. Shimazoe, H. Sugawara

Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment　912　303-308　2018/12/21

DOI： 10.1016/j.nima.2017.11.097 　

ISSN： 0168-9002
Use of YAP(Ce) in the development of high spatial resolution radiation imaging detectors Peer-reviewed

Seiichi Yamamoto, Kei Kamada, Akira Yoshikawa

RADIATION MEASUREMENTS　119　184-191　2018/12

DOI： 10.1016/j.radmeas.2018.11.001 　

ISSN： 1350-4487
Studies on sub-millimeter LYSO:Ce, Ce:GAGG, and a new Ce:GFAG block detector for PET using digital silicon photomultiplier Peer-reviewed

Muhammad Nasir Ullah, Eva Pratiwi, Jin Ho Park, Seiichi Yamamoto, Kei Kamada, Akira Yoshikawa, Jung-Yeol Yeom

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　911　115-122　2018/12

DOI： 10.1016/j.nima.2018.09.029 　

ISSN： 0168-9002

eISSN： 1872-9576
Temperature Dependence on Scintillation Properties of La-GPS(Ce)

Joanna Iwanowska-Hanke, Marek Moszynski, Pawel Sibczynski, Kamil Brylew, Andrzej Dziedzic, Akira Yoshikawa, Kei Kamada

2017 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2017 - Conference Proceedings　2018/11/12

DOI： 10.1109/NSSMIC.2017.8532943 　
High-temperature electrical resistivity and loss tangent of langasite-family Ca3Nb(Ga,Al)(3)Si2O14 single crystals Peer-reviewed

Tomoaki Karaki, Kiyoto Ito, Tadashi Fujii, Masatoshi Adachi, Yuji Ohashi, Jun-ichi Kushibiki, Akira Yoshikawa

JAPANESE JOURNAL OF APPLIED PHYSICS　57　(11)　2018/11

DOI： 10.7567/JJAP.57.11UD04 　

ISSN： 0021-4922

eISSN： 1347-4065
Development and evaluation of ultrasound-facilitated drug delivery device Peer-reviewed

Kenji Inoue, Aya Sato, Ryuta Saito, Jia Wenting, Saori Okuno, Yuji Ohashi, Kei Kamada, Akira Yoshikawa, Teiji Tominaga

JAPANESE JOURNAL OF APPLIED PHYSICS　57　(11)　2018/11

DOI： 10.7567/JJAP.57.11UD07 　

ISSN： 0021-4922

eISSN： 1347-4065
DEVELOPMENT OF ULTRASOUND-FACILITATED DRUG DELIVERY DEVICE FOR LOCAL DRUG INFUSION AGAINST BRAIN TUMORS Peer-reviewed

Ryuta Saito, Aya Sato, Kenji Inoue, Wenting Jia, Saori Okuno, Yuji Ohashi, Kei Kamada, Akira Yoshikawa, Teiji Tominaga

NEURO-ONCOLOGY　20　88-88　2018/11

ISSN： 1522-8517

eISSN： 1523-5866
Phase formation and crystal growth of Ca3TaAl3Si2O14 piezoelectric single crystal Peer-reviewed

Yuui Yokota, Yuji Ohashi, Masao Yoshino, Akihiro Yamaji, Shunsuke Kurosawa, Kei Kamada, Akira Yoshikawa

JAPANESE JOURNAL OF APPLIED PHYSICS　57　(11)　2018/11

DOI： 10.7567/JJAP.57.11UD11 　

ISSN： 0021-4922

eISSN： 1347-4065
Luminescence processes in Ti-doped LiAlO2 single crystals for neutron scintillators Peer-reviewed

J. Pejchal, V. Babin, R. Kucerkova, E. Mihokova, A. Beitlerova, S. Kurosawa, M. Nikl, A. Yoshikawa

Journal of Luminescence　201　231-244　2018/09/01
Publisher: Elsevier B.V.
DOI： 10.1016/j.jlumin.2018.04.047 　

ISSN： 0022-2313
Growth and characterization of directionally solidified eutectic systems for scintillator applications Peer-reviewed

Akira Yoshikawa, Kei Kamada, Shunsuke Kurosawa, Yuui Yokota, Akihiro Yamaji, Valery Chani, Yuji Ohashi, Masao Yoshino

JOURNAL OF CRYSTAL GROWTH　498　170-178　2018/09

DOI： 10.1016/j.jcrysgro.2018.02.032 　

ISSN： 0022-0248

eISSN： 1873-5002
Influence of gallium content on Ga3+ position and photo- and thermally stimulated luminescence in Ce3+-doped multicomponent (Y,Lu)3GaxAl5-xO12 garnets Peer-reviewed

V. Babin, M. Buryi, V. Chlan, Y. Fomichov, K. Kamada, V. V. Laguta, M. Nikl, J. Pejchal, H. Štěpánková, A. Yoshikawa, Yu. Zagorodniy, S. Zazubovich

Journal of Luminescence　200　141-150　2018/08/01
Publisher: Elsevier B.V.
DOI： 10.1016/j.jlumin.2018.04.013 　

ISSN： 0022-2313
Optimization of Dopants and Scintillation Fibers' Diameter of GdAlO3/alpha-Al2O3 Eutectic for High-Resolution X-Ray Imaging Peer-reviewed

Kei Kamada, Nobuhiro Yasui, Yoshihiro Ohashi, Toru Den, Hiroaki Yamaguchi, Akihiro Yamaji, Yasuhiro Shoji, Masao Yoshisno, Kyoung JinKim, Shunsuke Kurosawa, Yuji Ohashi, Yuui Yokota, Akira Yoshikawa

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　65　(8)　2036-2040　2018/08

DOI： 10.1109/TNS.2018.2841026 　

ISSN： 0018-9499

eISSN： 1558-1578
Non-proportionality of GAGG:Ce scintillators down to 50 eV electron equivalent by application of alpha particle excitation Peer-reviewed

Pawel Sibczynski, Wieslaw Czarnacki, Zuzanna Mianowska, Slawomir Mianowski, Marek Moszynski, Tadeusz Sworobowicz, Lukasz Swiderski, Andrey A. Bezbakh, Andrey S. Fomichev, Sergei A. Krupko, Alexei Sabelnikov, Kei Kamada, Yasuhiro Shoji, Akira Yoshikawa

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　898　24-29　2018/08

DOI： 10.1016/j.nima.2018.03.050 　

ISSN： 0168-9002

eISSN： 1872-9576
Growth and Luminescent Properties of Cs2HfCl6 Scintillators Doped With Alkaline Earth Metals Peer-reviewed

Shohei Kodama, Shunsuke Kurosawa, Jan Pejchal, Robert Kral, Akihiro Yamaji, Yuji Ohashi, Yuui Yokota, Kei Kamada, Martin Nikl, Akira Yoshikawa

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　65　(8)　2169-2173　2018/08

DOI： 10.1109/TNS.2018.2848474 　

ISSN： 0018-9499

eISSN： 1558-1578
Comprehensive Study on Ce-Doped (Gd,La)(2)Si2O7 Scintillator Peer-reviewed

Shunsuke Kurosawa, Takahiko Horiai, Rikito Murakami, Yasuhiro Shoji, Jan Pejchal, Akihiro Yamaji, Shohei Kodama, Yuji Ohashi, Yuui Yokota, Kei Kamada, Akira Yoshikawa, Akimasa Ohnishi, Mamoru Kitaura

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　65　(8)　2136-2139　2018/08

DOI： 10.1109/TNS.2018.2841917 　

ISSN： 0018-9499

eISSN： 1558-1578
Fabrication and Evaluation of Ce³⁺ Ion Doped CaF<inf>2</inf> Thin Film Phosphor

Masato Hishiki, Yusuke Inoue, Shingo Ono, Shunsuke Kurosawa, Akira Yoshikawa

2018 Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2018　2018/07/02

DOI： 10.1364/cleopr.2018.w3a.92
Scintillation properties of Gd-3(Al5-xGax)O-12:Ce (x=2.3, 2.6, 3.0) single crystals Peer-reviewed

Warut Chewpraditkul, Nakarin Pattanaboonmee, Ongsa Sakthong, Weerapong Chewpraditkul, Tomasz Szczesniak, Marek Moszynski, Kei Kamada, Shunsuke Kurosawa, Akira Yoshikawa, Martin Nikl

OPTICAL MATERIALS　81　23-29　2018/07

DOI： 10.1016/j.optmat.2018.05.015 　

ISSN： 0925-3467

eISSN： 1873-1252
Growth and Scintillation Properties of Two-Inch-Diameter SrI2(Eu) Single Crystals Peer-reviewed

Yasuhiro Shoji, Shunsuke Kurosawa, Yuui Yokota, Shoki Hayasaka, Kei Kamada, Masao Yoshino, Akihiro Yamaji, Valery Chani, Yuji Ohashi, Shiro Sakuragi, Akira Yoshikawa

CRYSTAL GROWTH & DESIGN　18　(7)　3747-3752　2018/07

DOI： 10.1021/acs.cgd.7b01044 　

ISSN： 1528-7483

eISSN： 1528-7505
Crystal growth, optical properties, and scintillation responses of Pr-doped CeBr3 single crystals Peer-reviewed

Yuui Yokota, Tomoki Ito, Masao Yoshino, Akihiro Yamaji, Yuji Ohashi, Shunsuke Kurosawa, Kei Kamada, Akira Yoshikawa

JAPANESE JOURNAL OF APPLIED PHYSICS　57　(7)　2018/07

DOI： 10.7567/JJAP.57.070312 　

ISSN： 0021-4922

eISSN： 1347-4065
Melt growth of zinc aluminate spinel single crystal by the micro-pulling down method under atmospheric pressure Peer-reviewed

K. Kamada, Y. Shoji, A. Yamaji, S. Kurosawa, Yuui Yokota, Y. Ohashi, Kyoung Jin Kim, M. Ivanov, V. V. Kochurikhin, A. Yoshikawa

Journal of Crystal Growth　492　67-70　2018/06/15

DOI： 10.1016/j.jcrysgro.2018.03.009 　

ISSN： 0022-0248
Corrigendum to “Phase transition control, melt growth of (Gd,RE)F3 single crystal and their luminescent properties” [J. Lumin. 129 (2009)1646–1650] (S0022231309001380) (10.1016/j.jlumin.2009.03.040)) Peer-reviewed

Akira Yoshikawa, Anis Jouini, Kei Kamada, Georges Boulon, Martin Nikl, Fumio Saito

Journal of Luminescence　129　(12)　1646-1650　2018/06/01
Publisher: Elsevier B.V.
DOI： 10.1016/j.jlumin.2009.03.040 　

ISSN： 0022-2313
Single crystal growth of submillimeter diameter sapphire tube by the micro-pulling down method Peer-reviewed

Kei Kamada, Rikito Murakami, Vladimir V. Kochurikhin, Gushchina Luidmila, Kyoung Jin Kim, Yasuhiro Shoji, Akihiro Yamaji, Shunsuke Kurosawa, Yuji Ohashi, Yuui Yokota, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　492　45-49　2018/06

DOI： 10.1016/j.jcrysgro.2018.03.023 　

ISSN： 0022-0248

eISSN： 1873-5002
Crystal structure of Ce-doped (La,Gd)(2)Si2O7 grown by the Czochralski process Peer-reviewed

Rikito Murakami, Shunsuke Kurosawa, Hisanori Yamane, Takahiko Horiai, Yasuhiro Shoji, Yuui Yokota, Akihiro Yamaji, Yuji Ohashi, Kei Kamada, Akira Yoshikawa

JOURNAL OF ALLOYS AND COMPOUNDS　748　404-410　2018/06

DOI： 10.1016/j.jallcom.2018.02.286 　

ISSN： 0925-8388

eISSN： 1873-4669
Li+, Na+ and K+ co-doping effects on scintillation properties of Ce: Gd3Ga3Al2O12 single crystals Peer-reviewed

Masao Yoshino, Kei Kamada, Vladimir V. Kochurikhin, Mikhail Ivanov, Martin Nikl, Satoshi Okumura, Seiichi Yamamoto, Jung Yeol Yeom, Yasuhiro Shoji, Shunsuke Kurosawa, Yuui Yokota, Yuji Ohashi, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　491　1-5　2018/06

DOI： 10.1016/j.jcrysgro.2018.03.004 　

ISSN： 0022-0248

eISSN： 1873-5002
Growth and luminescent properties of Ce and Eu doped Cesium Hafnium Iodide single crystalline scintillators Peer-reviewed

Shohei Kodama, Shunsuke Kurosawa, Akihiro Yamaji, Jan Pejchal, Robert Kral, Yuji Ohashi, Kei Kamada, Yuui Yokota, Martin Nikl, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　492　1-5　2018/06

DOI： 10.1016/j.jcrysgro.2018.03.033 　

ISSN： 0022-0248

eISSN： 1873-5002
Phase transition control, melt growth of (Gd,RE)F-3 single crystal and their luminescent properties (vol 129, pg 1646, 2009) Peer-reviewed

Akira Yoshikawa, Anis Jouini, Kei Kamada, Georges Boulon, Martin Nikl, Fumio Saito

JOURNAL OF LUMINESCENCE　198　531-531　2018/06

DOI： 10.1016/j.jlumin.2018.01.058 　

ISSN： 0022-2313

eISSN： 1872-7883
Effects of Gd/Lu ratio on the luminescence properties and garnet phase stability of Ce3+ activated GdxLu3-xAl5O12 single crystals Peer-reviewed

K. Bartosiewicz, V. Babin, K. Kamada, A. Yoshikawa, A. Beitlerova, M. Nikl

Optical Materials　80　98-105　2018/06/01
Publisher: Elsevier B.V.
DOI： 10.1016/j.optmat.2018.04.023 　

ISSN： 0925-3467
Development of ultrahigh resolution radiation imaging detector using 1 mm channel size Si-PM array combined with 0.2 mm × 0.2 mm pixelated GAGG plate Peer-reviewed

S. Yamamoto, J. Kataoka, T. Fukuchi, K. Kamada, A. Yoshikawa

Journal of Instrumentation　13　(5)　2018/05/29
Publisher: Institute of Physics Publishing
DOI： 10.1088/1748-0221/13/05/P05028 　

ISSN： 1748-0221

eISSN： 1748-0221
Left Posterior Orbitofrontal Cortex Is Associated With Odor-Induced Autobiographical Memory: An fMRI Study

Keiko Watanabe, Yuri Masaoka, Mitsuru Kawamura, Masaki Yoshida, Nobuyoshi Koiwa, Akira Yoshikawa, Satomi Kubota, Masahiro Ida, Kenjiro Ono, Masahiko Izumizaki

FRONTIERS IN PSYCHOLOGY　9　2018/05

DOI： 10.3389/fpsyg.2018.00687 　

ISSN： 1664-1078
Effects of Ca/Sr ratio control on optical and scintillation properties of Eu-doped Li(Ca,Sr)AlF6 single crystals Peer-reviewed

Yuui Yokota, Chieko Tanaka, Shunsuke Kurosawa, Akihiro Yamaji, Yuji Ohashi, Kei Kamada, Martin Nikl, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　490　71-76　2018/05

DOI： 10.1016/j.jcrysgro.2018.03.022 　

ISSN： 0022-0248

eISSN： 1873-5002
Mid-infrared spectroscopy of Pr-doped materials Peer-reviewed

Brian M. Walsh, Uwe Hommerich, Akira Yoshikawa, Alessandra Toncelli

JOURNAL OF LUMINESCENCE　197　349-353　2018/05

DOI： 10.1016/j.jlumin.2018.01.032 　

ISSN： 0022-2313

eISSN： 1872-7883
Newly-Developed Positron Emission Mammography (PEM) Device for the Detection of Small Breast Cancer Peer-reviewed

Ai Yanai, Masatoshi Itoh, Hisashi Hirakawa, Kazuhiko Yanai, Manabu Tashiro, Ryuichi Harada, Akira Yoshikawa, Seiichi Yamamoto, Noriaki Ohuchi, Takanori Ishida

TOHOKU JOURNAL OF EXPERIMENTAL MEDICINE　245　(1)　13-19　2018/05

DOI： 10.1620/tjem.245.13 　

ISSN： 0040-8727

eISSN： 1349-3329
Mg, Ce co-doped Lu2Gd1(Ga,Al)(5)O-12 by micro-pulling down method and their luminescence properties Peer-reviewed

Kei Kamada, Hiroaki Yamaguchi, Masao Yoshino, Shunsuke Kurosawa, Yasuhiro Shoji, Yuui Yokota, Yuji Ohashi, Jan Pejchal, Martin Nikl, Akira Yoshikawa

JAPANESE JOURNAL OF APPLIED PHYSICS　57　(4)　2018/04

DOI： 10.7567/JJAP.57.04FJ06 　

ISSN： 0021-4922

eISSN： 1347-4065
Fabrication of flexible Ir and Ir-Rh wires and application for thermocouple Peer-reviewed

Rikito Murakami, Kei Kamada, Yasuhiro Shoji, Yuui Yokota, Masao Yoshino, Shunsuke Kurosawa, Yuji Ohashi, Akihiro Yamaji, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　487　72-77　2018/04

DOI： 10.1016/j.jcrysgro.2018.01.018 　

ISSN： 0022-0248

eISSN： 1873-5002
Crystal growth and scintillation properties of Pr-doped SrI2 single crystals Peer-reviewed

Yuui Yokota, Tomoki Ito, Masao Yoshino, Akihiro Yamaji, Yuji Ohashi, Shunsuke Kurosawa, Kei Kamada, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　487　126-130　2018/04

DOI： 10.1016/j.jcrysgro.2018.02.025 　

ISSN： 0022-0248

eISSN： 1873-5002
Development of Composite Scintillators Based on Single Crystalline Films and Crystals of Ce3+-Doped (Lu,Gd)3(Al,Ga)5O12 Mixed Garnet Compounds Peer-reviewed

S. Witkiewicz-Lukaszek, V. Gorbenko, T. Zorenko, O. Sidletskiy, I. Gerasymov, A. Fedorov, A. Yoshikawa, J. A. Mares, M. Nikl, Yu. Zorenko

Crystal Growth and Design　18　(3)　1834-1842　2018/03/07
Publisher: American Chemical Society
DOI： 10.1021/acs.cgd.7b01695 　

ISSN： 1528-7505 1528-7483

eISSN： 1528-7505
A Proposal of Glass-less Pathology: Novel Thin Film-based Slide for Digital Image and Tissue Banking of Small Biopsy Specimens

Akira Yoshikawa, Junya Fukuoka

MODERN PATHOLOGY　31　826-826　2018/03

ISSN： 0893-3952

eISSN： 1530-0285
A Proposal of Glass-less Pathology: Novel Thin Film-based Slide for Digital Image and Tissue Banking of Small Biopsy Specimens

Akira Yoshikawa, Junya Fukuoka

LABORATORY INVESTIGATION　98　826-826　2018/03

ISSN： 0023-6837

eISSN： 1530-0307
Scintillating ceramics based on non-stoichiometric strontium hafnate

V. Jarý, P. Boháček, J. Pejchal, A. Beitlerová, B. Trunda, D. Pánek, P. Brůža, S. Kurosawa, A. Yoshikawa, M. Nikl

Optical Materials　77　246-252　2018/03/01
Publisher: Elsevier B.V.
DOI： 10.1016/j.optmat.2018.01.042 　

ISSN： 0925-3467
Fabrication of Metallic Fibers with High Melting Point and Poor Workability by Unidirectional Solidification Peer-reviewed

Yuui Yokota, Takayuki Nihei, Kunihiro Tanaka, Koichi Sakairi, Valery Chani, Yuji Ohashi, Shunsuke Kurosawa, Kei Kamada, Akira Yoshikawa

ADVANCED ENGINEERING MATERIALS　20　(3)　2018/03

DOI： 10.1002/adem.201700506 　

ISSN： 1438-1656

eISSN： 1527-2648
Crystal growth and piezoelectric properties of Ca3Ta(Ga0.9Sc0.1)(3)Si2O14 bulk single crystal Peer-reviewed

Yu Igarashi, Yuui Yokota, Yuji Ohashi, Kenji Inoue, Akihiro Yamaji, Yasuhiro Shoji, Kei Kamada, Shunsuke Kurosawa, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　485　69-72　2018/03

DOI： 10.1016/j.jcrysgro.2017.12.041 　

ISSN： 0022-0248

eISSN： 1873-5002
Crystal growth and temperature dependence of light output of Ce-doped (Gd, La, Y)(2)Si2O7 single crystals Peer-reviewed

Takahiko Horiai, Shunsuke Kurosawa, Rikito Murakami, Yasuhiro Shoji, Jan Pejchal, Akihiro Yamaji, Yuji Ohashi, Kei Kamada, Yuui Yokota, Tomohiro Ishizu, Yasuo Ohishi, Taisuke Nakaya, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　486　173-177　2018/03

DOI： 10.1016/j.jcrysgro.2018.01.016 　

ISSN： 0022-0248

eISSN： 1873-5002
Evaluation of GAGG:Ce scintillators for future space applications

M. Yoneyama, J. Kataoka, M. Arimoto, T. Masuda, M. Yoshino, K. Kamada, A. Yoshikawa, H. Sato, Y. Usuki

Journal of Instrumentation　13　(2)　2018/02/21

DOI： 10.1088/1748-0221/13/02/P02023 　

eISSN： 1748-0221
Measurement of non-equilibrium carriers dynamics in Ce-doped YAG, LuAG and GAGG crystals with and without Mg-codoping

M. T. Lucchini, O. Buganov, E. Auffray, P. Bohacek, M. Korjik, D. Kozlov, S. Nargelas, M. Nikl, S. Tikhomirov, G. Tamulaitis, A. Vaitkevicius, K. Kamada, A. Yoshikawa

Journal of Luminescence　194　1-7　2018/02/01
Publisher: Elsevier B.V.
DOI： 10.1016/j.jlumin.2017.10.005 　

ISSN： 0022-2313
Ultrahigh resolution radiation imaging system using an optical fiber structure scintillator plate Peer-reviewed

Seiichi Yamamoto, Kei Kamada, Akira Yoshikawa

SCIENTIFIC REPORTS　8　(1)　2018/02

DOI： 10.1038/s41598-018-21500-z 　

ISSN： 2045-2322
Luminescence and scintillation characteristics of (GdxY3-x)Al2Ga3O12:Ce (x=1,2,3) single crystals Peer-reviewed

Warut Chewpraditkul, Nakarin Pattanaboonmee, Ongsa Sakthong, Weerapong Chewpraditkul, Tomasz Szczesniak, Marek Moszynski, Kei Kamada, Akira Yoshikawa, Martin Nikl

OPTICAL MATERIALS　76　162-168　2018/02

DOI： 10.1016/j.optmat.2017.12.025 　

ISSN： 0925-3467

eISSN： 1873-1252
Position resolution with plastic fibers in development of a Compton-scattering PET prototype

Takeshi Nakamori, Yutaro Seki, Minami Kuramoto, Shuichi Gunji, Kei Kamada, Yasuhiro Shoji, Akira Yoshikawa, Torn Aoki

2018 IEEE NUCLEAR SCIENCE SYMPOSIUM AND MEDICAL IMAGING CONFERENCE PROCEEDINGS (NSS/MIC)　2018
Performance studies towards a TOF-PET sensor using Compton scattering at plastic scintillators

M. Kuramoto, T. Nakamori, S. Gunji, K. Kamada, Y. Shoji, A. Yoshikawa, T. Aoki

Journal of Instrumentation　13　(1)　2018/01/01
Publisher: Institute of Physics Publishing
DOI： 10.1088/1748-0221/13/01/C01008 　

ISSN： 1748-0221

eISSN： 1748-0221
Crystal Growth and Optical Properties of Organic Crystals for Neutron Scintillators

Akihiro Yamaji, Shunsuke Kurosawa, Yuji Ohashi, Yuui Yokota, Kei Kamada, Akira Yoshikawa

PLASMA AND FUSION RESEARCH　13　(1)　2018

DOI： 10.1585/pfr.13.2405011 　

ISSN： 1880-6821

eISSN： 1880-6821
Effect of Ga content on luminescence and defects formation processes in Gd3(Ga,Al)5O12:Ce single crystals

L. Grigorjeva, K. Kamada, M. Nikl, A. Yoshikawa, S. Zazubovich, A. Zolotarjovs

Optical Materials　75　331-336　2018/01/01
Publisher: Elsevier B.V.
DOI： 10.1016/j.optmat.2017.10.054 　

ISSN： 0925-3467
Optimized Ce:LiCAF amplifier pumping configurations Peer-reviewed

Marilou Cadatal-Raduban, Minh Hong Pham, Jacque Lynn Gabayno, Kohei Yamanoi, Melvin John F. Empizo, Toshihiko Shimizu, Nobuhiko Sarukura, Hung Dai Nguyen, Akira Yoshikawa, Tsuguo Fukuda

SOLID STATE LASERS XXVII: TECHNOLOGY AND DEVICES　10511　2018

DOI： 10.1117/12.2289520 　

ISSN： 0277-786X

eISSN： 1996-756X
Double Photon Emission Coincidence Imaging using GAGG-SiPM pixel detectors

K. Shimazoe, M. Uenomachi, Y. Mizumachi, H. Takahashi, Y. Masao, Y. Shoji, K. Kamada, A. Yoshikawa

Journal of Instrumentation　12　(12)　2017/12/27

DOI： 10.1088/1748-0221/12/12/C12055 　

eISSN： 1748-0221
High-performance solar-blind Al0.6Ga0.4N/Al0.5Ga0.5N MSM type photodetector

Akira Yoshikawa, Saki Ushida, Kazuhiro Nagase, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, Isamu Akasaki

APPLIED PHYSICS LETTERS　111　(19)　2017/11

DOI： 10.1063/1.5001979 　

ISSN： 0003-6951

eISSN： 1077-3118
High-quality AlN film grown on a nanosized concave-convex surface sapphire substrate by metalorganic vapor phase epitaxy

Akira Yoshikawa, Takaharu Nagatomi, Tomohiro Morishita, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, Isamu Akasaki

Applied Physics Letters　111　(16)　2017/10/16

DOI： 10.1063/1.5008258 　

ISSN： 0003-6951
High-quality AlN film grown on a nanosized concave-convex surface sapphire substrate by metalorganic vapor phase epitaxy

Akira Yoshikawa, Takaharu Nagatomi, Tomohiro Morishita, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, Isamu Akasaki

APPLIED PHYSICS LETTERS　111　(16)　2017/10

DOI： 10.1063/1.5008258 　

ISSN： 0003-6951

eISSN： 1077-3118
Title to be determined

Akira Yoshikawa

Optics InfoBase Conference Papers　Part F75-ASSL 2017　2017

DOI： 10.1364/ASSL.2017.AM3A.1 　
Performance of a 0.4 mm Pixelated Ce:GAGG Block Detector with Digital Silicon Photomultiplier

Eva Pratiwi, Hyun Tae Leem, Jin Ho Park, Yong Choi, Seiichi Yamamoto, Kei Kamada, Akira Yoshikawa, Jung Yeol Yeom

IEEE Transactions on Radiation and Plasma Medical Sciences　1　(1)　30-35　2017/01

DOI： 10.1109/TNS.2016.2620480 　

eISSN： 2469-7311
Realization of high-performance hetero-field-effect-transistor-type ultraviolet photosensors using p-type GaN comprising three-dimensional island crystals

Yuma Yamamoto, Akira Yoshikawa, Toshiki Kusafuka, Toshiki Okumura, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, Isamu Akasaki

JAPANESE JOURNAL OF APPLIED PHYSICS　55　(5)　2016/05

DOI： 10.7567/JJAP.55.05FJ07 　

ISSN： 0021-4922

eISSN： 1347-4065
High-photosensitivity AlGaN-based UV heterostructure-field-effect-transistor-type photosensors

Akira Yoshikawa, Yuma Yamamoto, Takuya Murase, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, Isamu Akasaki

JAPANESE JOURNAL OF APPLIED PHYSICS　55　(5)　2016/05

DOI： 10.7567/JJAP.55.05FJ04 　

ISSN： 0021-4922

eISSN： 1347-4065
原発事故に対応する放射線の計測と可視化,原発建屋内の状況把握無人ヘリに搭載可能な散乱エネルギー認識型ガンマカメラの開発―上空から放射性セシウム分布を可視化―

佐藤浩樹, 伊藤繁記, 薄善行, 志風義明, 鳥居建男, 西澤幸康, 眞田幸尚, 島添健次, 高橋浩之, JIANYONG Jiang, JIANYONG Jiang, 黒澤俊介, 鎌田圭, 吉川彰, 吉野将生, 遠藤貴範, 加藤翔, 堤浩輔, 堤浩輔

非破壊検査　65　(5)　192-201　2016/05/01
Publisher:
ISSN： 0367-5866
Scintillation Properties Of Mg Co-doped Ce:(Gd, La)2Si2O7 Grown By Czochralski Method Peer-reviewed

Rikito Murakami, Shunsuke Kurosawa, Yasuhiro Shoji, Yuui Yokota, Jan Pejchal, Yuji Ohashi, Kei Kamada, Akira Yoshikawa

KEK　2016/02/18
Numerical Study on the Radial Dopant Distribution in Micro-Pulling-Down Crystal Growth Peer-reviewed

Zhong Zeng, Long Qiao, Yaping Liu, Yuui Yokota, Yoshi Kawazoe, Akira Yoshikawa

JCG　434　110-115　2016/01/15

DOI： 10.1016/j.jcrysgro.2015.10.029 　

ISSN： 0022-0248

eISSN： 1873-5002
BiI3 single crystal for room-temperature gamma ray detectors Peer-reviewed

T. Saito, T. Iwasaki, S. Kurosawa, A. Yoshikawa, T. Den

NIMA　806　395-400　2016/01/11

DOI： 10.1016/j.nima.2015.10.036 　

ISSN： 0168-9002

eISSN： 1872-9576
Development of Ce-doped (Gd, La)₂Si₂O₇ for Well Logging Peer-reviewed

Kurosawa Shunsuke, Shoji Yasuhiro, Shishido Toetsu, Murakami Rikito, Horiai Takahiko, Yokota Yuui, Kamada Kei, Yoshikawa Akira

Journal of the Japanese Association for Crystal Growth　43　(1)　47-53　2016
Publisher: The Japanese Association for Crystal Growth
DOI： 10.19009/jjacg.43.1_47 　

ISSN： 0385-6275

eISSN： 2187-8366

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We have developed novel scintillation crystals based on Ce-doped (Gd，La)₂Si₂O₇ grown by the floating zone and Czochralski methods for oil well logging. The light output of 35,000 photons/MeV or more was kept in the temperature range from 25 to 150 ºC for these crystals. Ce: (Gd, La)₂Si₂O₇ single crystals can be applied to oil well logging and other radiation detection application under high temperature conditions.
Effects of Ga content on optical and scintillation properties in Ce3+doped YGd2(Al,Ga)5O12 scintillators Peer-reviewed

Warut Chewpraditkul, Nakarin Pattanaboonmee, Kriangkrai Wantong, Weerapong Chewpraditkul, Vladimir Babin, Martin Nikl, Kei Kamada, Akira Yoshikawa

Key Engineering Materials　675-676　552-555　2016
Publisher: Trans Tech Publications Ltd
DOI： 10.4028/www.scientific.net/KEM.675-676.552 　

ISSN： 1013-9826

eISSN： 1662-9795
Investigation of rotated X-cut Ca3TaGa3Si2O14 single crystals operating in FS mode in the temperature range up to 900°C Peer-reviewed

A. Medvedev, S. Sakharov, O. Buzanov, A. Zabelen, V. Alenkov, T. Kudo, Y. Yokota, K. Kamada, A. Yoshikawa

2014 European Frequency and Time Forum, EFTF 2014　60-62　2015/11/17
Publisher: Institute of Electrical and Electronics Engineers Inc.
DOI： 10.1109/EFTF.2014.7331426 　
Growth and piezoelectric properties of Ca

Yokota Yuui, Ohashi Yuji, Kudo Tetsuo, Kochurikhin Vladimir, Kurosawa Shunsuke, Kamada Kei, Yoshikawa Akira

Jpn. J. Appl. Phys.　54　(10)　10ND13　2015/09/28
Publisher: Institute of Physics
DOI： 10.7567/JJAP.54.10ND13 　

ISSN： 0021-4922

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One inch Ca<inf>3</inf>NbGa<inf>3</inf>Si<inf>2</inf>O<inf>14</inf>(CNGS) and Ca<inf>3</inf>Nb(Ga<inf>1−</inf><inf>x</inf>Al<inf>x</inf>)<inf>3</inf>Si<inf>2</inf>O<inf>14</inf>(CNGAS) bulk crystals with an ordered langasite-type structure were grown by a Czochralski method. CNGS bulk single crystals without cracks could be grown, while CNGAS bulk crystals with x = 0.25 and 0.50 included some cracks even under improved growth conditions. Lattice parameters and anisotropy on the structure of grown crystals were systematically decreased and increased by increasing the Al concentration, respectively. Although the density and dielectric constant ε<inf>11</inf>of an X-cut sample of the CNGAS crystal with x = 0.25 were decreased by Al substitution, the electromechanical coupling factor k<inf>12</inf>and piezoelectric constant d<inf>11</inf>were increased. The effects of Al substitution on piezoelectric properties were almost consistent with previous reports on the disordered langasite-type crystals except for their amount of change.
Crystal structure of post-perovskite-type CaIrO3 reinvestigated: new insights into atomic thermal vibration behaviors. International-journal Peer-reviewed

Akihiko Nakatsuka, Kazumasa Sugiyama, Akira Yoneda, Keiko Fujiwara, Akira Yoshiasa

Acta crystallographica. Section E, Crystallographic communications　71　(Pt 9)　1109-13　2015/09/01

DOI： 10.1107/S2056989015015649 　

ISSN： 2056-9890
Synthesis and Properties of Perovskite-type RRh3B (R = Rare Earth Element) Peer-reviewed

宍戸統悦, 湯葢邦夫, 森孝雄, 田中雅彦, 岡田繁, 野村明子, 菅原孝昌, 佐原亮二, 林好一, 澤田豊, 手嶋勝弥, 大石修治, 川添良幸, 吉川彰

JOURNAL OF FLUX GROWTH(日本フラックス成長研究会)　10　(1)　2-9　2015/06/01

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Polycrystalline ternary borides of RRh3B (R = rare earth element) are prepared by the arc-melting synthetic method. The molten metal flux growth method using Cu as a flux is also tried to grow of single crystals of several RRh3B compounds. As a result, RRh3B obtained for R = La to Lu (except Pm), Y and Sc; all of RRh3B crystallizing in Perovskite-type cubic system (spacegroup: Pm3m). Each RRh3B has boron-nonstoichiometry except R = La. Hardness, oxidation resistance and magnetism of Perovskite-type RRh3B including boron-defect compounds are summarized.
Luminescence properties of Pr-doped La-GPS grown by the Floating Zone method Peer-reviewed

Rikito Murakami, Shunsuke Kurosawa, Toetsu Shishido, Takamasa Sugawara, Akiko Nomura, Kunio Yubuta, Akira Suzuki, Yasuhiro Shoji, Yuji Ohashi, Jan Pejchal, Kei Kamada, Yuui Yokota, Akira Yoshikawa

Jpn. J. Appl. Phys.　54　(5)　52401　2015/04/08

DOI： 10.7567/JJAP.54.052401 　

ISSN： 0021-4922

eISSN： 1347-4065
Improvement of scintillation properties on Ce doped Y

Nagura Aya, Kamada Kei, Nikl Martin, Kurosawa Shunsuke, Pejchal Jan, Yokota Yuui, Ohashi Yuji, Yoshikawa Akira

Jpn. J. Appl. Phys.　54　(4)　04DH17　2015/03/27
Publisher: Institute of Physics
DOI： 10.7567/JJAP.54.04DH17 　

ISSN： 0021-4922

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The Mg co-doped Y<inf>3</inf>Al<inf>5</inf>O<inf>12</inf>:Ce single crystal scintillators were prepared by micro pulling down method in a wide concentration range 0–3000 ppm of Mg co-dopant. Absorption and luminescence spectra were measured together with several other scintillation characteristics, namely the scintillation decay, light yield to reveal the effect of Mg co-doping. The scintillation decays were accelerated by Mg co-doping. The Mg co-doped samples showed much faster decay with increasing Mg.
LiF/CaF

Hishinuma Kosuke, Kamada Kei, Kurosawa Shunsuke, Yamaji Akihiro, Pejchal Jan, Yokota Yuui, Ohashi Yuji, Yoshikawa Akira

Jpn. J. Appl. Phys.　54　(4)　04DH04　2015/02/09
Publisher: Institute of Physics
DOI： 10.7567/JJAP.54.04DH04 　

ISSN： 0021-4922

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LiF/CaF<inf>2</inf>/LiBaF<inf>3</inf>ternary eutectic scintillators were grown by the µ-PD method. In the solidified eutectic the phases were uniformly distributed in the transverse direction and aligned along the growth direction. For the Eu-doped samples, the expected emission peak observed at 425 nm was ascribed to Eu²⁺5d–4f transition from Eu:CaF<inf>2</inf>under X-ray excitation. The LiF/CaF<inf>2</inf>/LiBaF<inf>3</inf>ternary eutectic scintillators showed a light yield around 7,000 photons/neutron and decay time of 260 ns (73.6%) and 50 ns (26.4%).
Scintillation properties of a La,Lu-Admix Gadolinium Pyrosilicate Crystal Peer-reviewed

Shunsuke Kurosawa, Toetsu Shishido, Akira Suzuki, Takamasa Sugawara, Akiko Nomura, Kunio Yubuta, Yasuhiro Shoji, Yuui Yokota, Jan Pejchal, Yuji Ohashi, Kei Kamada, Akira Yoshikawa

NIMA　772　72-75　2014/10/16
Luminescent properties of Ce:Gd

Kurosawa Shunsuke, Kamada Kei, Yokota Yuui, Yoshikawa Akira

Jpn. J. Appl. Phys.　53　(4)　04EG14　2014/03/27
Publisher: Institute of Physics
DOI： 10.7567/JJAP.53.04EG14 　

ISSN： 0021-4922
Optical and scintillating properties of Ce:Li(Y,Lu)F-4 single crystals Peer-reviewed

Yuui Yokota, Shunsuke Kurosawa, Valery Chani, Kei Kamada, Akira Yoshikawa

RADIATION MEASUREMENTS　62　6-9　2014/03

DOI： 10.1016/j.radmeas.2013.12.003 　

ISSN： 1350-4487
Vacuum ultraviolet field emission lamp consisting of neodymium ion doped lutetium fluoride thin film as phosphor

Masahiro Yanagihara, Takayuki Tsuji, Mohd Zamri Yusop, Masaki Tanemura, Shingo Ono, Tomohito Nagami, Kentaro Fukuda, Toshihisa Suyama, Yuui Yokota, Takayuki Yanagida, Akira Yoshikawa

Scientific World Journal　2014　2014
Publisher: Hindawi Publishing Corporation
DOI： 10.1155/2014/309091 　

ISSN： 1537-744X 2356-6140
Vacuum Ultraviolet Field Emission Lamp Consisting of Neodymium Ion Doped Lutetium Fluoride Thin Film as Phosphor Peer-reviewed

Masahiro Yanagihara, Takayuki Tsuji, Mohd Zamri Yusop, Masaki Tanemura, Shingo Ono, Tomohito Nagami, Kentaro Fukuda, Toshihisa Suyama, Yuui Yokota, Takayuki Yanagida, Akira Yoshikawa

SCIENTIFIC WORLD JOURNAL　2014

DOI： 10.1155/2014/309091 　

ISSN： 1537-744X
Optical ceramics for fast scintillator materials

M. Nikl, T. Yanagida, H. Yagi, T. Yanagitani, E. Mihokova, A. Yoshikawa, A. Yoshikawa

Recent Advances in Ceramic Materials Research　127-176　2013/12/01
Study on the Boron-Nonstoichiometry and Properties of Perovskite-Type YRh3B Peer-reviewed

宍戸統悦, 湯葢邦夫, 森孝雄, 田中雅彦, 工藤邦男, 岡田繁, 野村明子, 菅原孝昌, 佐原亮二, 林好一, 古曵重美, 澤田豊, 手嶋勝弥, 大石修治, 川添良幸, 吉川彰

JOURNAL OF FLUX GROWTH(日本フラックス成長研究会)　8　(1)　12-17　2013/06/01
Publisher:
ISSN： 1881-5316

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アーク溶融反応法で、YRh3Bxの合成を行い、ペロブスカイト型構造化合物の得られるxの範囲およびxの値が物性に与える影響を調べた。本実験を通じて、YRh3Bxの化学式に対して0.50≦x≦1の組成域でペロブスカイト型構造: 立方晶系(空間群: Pm-3m)が維持される、格子定数は定比化合物YRh3B1.00で最大の値0.416347(4)nmをとり、B量が減少するにつれてその値が比例的に漸減し、YRh3B0.500で最小の値0.408776(7)nmとなることなどが分かった。TEM観察、TG曲線解析、XPS測定などをおこなうことで、RRh3BxのR(希土類)の種類およびB量xを変化させることにより多様な性質を選択的に引き出せることが明瞭となった。
Electronic states of trivalent praseodymium ion doped in 20Al(PO 3)3-80LiF glass Peer-reviewed

Mizuki Tsuboi, Kohei Takeda, Tomoharu Nakazato, Masahiro Kono, Kohei Yamanoi, Marilou Cadatal-Raduban, Kohei Sakai, Ryosuke Nishi, Yuki Minami, Mui Viet Luong, Yasunobu Arikawa, Toshihiko Shimizu, Nobuhiko Sarukurua, Takayoshi Norimatsu, Mitsuo Nakai, Hiroshi Azechi, Takahiro Murata, Shigeru Fujino, Hideki Yoshida, Akira Yoshikawa, Nakahiro Sato, Hirofumi Kan, Kei Kamata

Japanese Journal of Applied Physics　52　(6)　062402-1-062402-4　2013/06

DOI： 10.7567/JJAP.52.062402 　

ISSN： 0021-4922 1347-4065

eISSN： 1347-4065
Scintillation characteristics of LiCaAlF6-based single crystals under X-ray excitation Peer-reviewed

M. Nikl, P. Bruza, D. Panek, M. Vrbova, E. Mihokova, J. A. Mares, A. Beitlerova, N. Kawaguchi, K. Fukuda, A. Yoshikawa

Applied Physics Letters　102　(16)　161907-1-161907-4　2013/04/22

DOI： 10.1063/1.4803047 　

ISSN： 0003-6951
Luminescent properties of RE2O3 (RE = Lu, Sc, Y) single crystals and ceramics Peer-reviewed

Vladimir Babin, Akihiro Fukabori, Vitezslav Jary, Alena Beitlerova, Valery I. Chani, Akira Yoshikawa, Martin Nikl

European Physical Journal B　86　(3)　93-1-93-4　2013/03

DOI： 10.1140/epjb/e2013-30625-3 　

ISSN： 1434-6028 1434-6036
Growth and scintillation properties of (Lu1-x Tmx)2SiO5 [x=0.001, 0.01, 0.1, 1] Peer-reviewed

D. Totsuka, T. Yanagida, Y.Fujimoto, Y.Yokota, A.Yoshikawa

RADIATION MEASUREMENTS　55　116-119　2013/02/01

DOI： 10.1016/j.radmeas.2013.01.021, 　
Growth of Column-shaped and plate-like langasite-type piezoelectric single crystals and their physical properties

Yuui Yokota, Masato Sato, Valery Chani, Yoshisuke Futami, Kazushige Tota, Shunsuke Kurosawa, Ko Onodera, Akira Yoshikawa

Sensors and Actuators, A: Physical　200　56-59　2013
Publisher: Elsevier B.V.
DOI： 10.1016/j.sna.2012.10.017 　

ISSN： 0924-4247
Optical and Scintillation Property of Ce, Ho and Eu-doped Pb Peer-reviewed

Shunsuke Kurosawa, Yuui Yokota, Takayuki Yanagida, Akira Yoshikawa

Rad. Meas.　2013

DOI： 10.1016/j.radmeas.2013.03.005 　
The control of mean ionic radius at y site by Lu co-doping for Ce:LiYF <inf>4</inf> single crystals Peer-reviewed

Yuui Yokota, Akihiro Yamaji, Takayuki Yanagida, Noriaki Kawaguchi, Kentaro Fukuda, Akira Yoshikawa

Journal of Crystal Growth　362　(1)　243-246　2013/01/01

DOI： 10.1016/j.jcrysgro.2011.11.020 　

ISSN： 0022-0248
Crystal growth and characterization of calcium metaborate scintillators Peer-reviewed

Y. Fujimoto, T. Yanagida, N. Kawaguchi, K. Fukuda, D. Totsuka, K. Watanabe, A. Yamazaki, V. Chani, M. Nikl, A. Yoshikawa

Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment　703　7-10　2013

DOI： 10.1016/j.nima.2012.11.002 　

ISSN： 0168-9002
Annealing effects for Ca3NbGa3Si2O 14 piezoelectric single crystals grown by micro-pulling-down method Peer-reviewed

Yuui Yokota, Masanori Kitahara, Shunsuke Kurosawa, Masato Sato, Kazushige Tota, Ko Onodera, Akira Yoshikawa

Ferroelectrics　455　(1)　1-5　2013/01/01

DOI： 10.1080/00150193.2013.843383 　

ISSN： 0015-0193 1563-5112
Temperature dependence of neutron-gamma discrimination based on pulse shape discrimination technique in a Ce:LiCaAlF6 scintillator Peer-reviewed

Kenichi Watanabe, Yoshiyuki Kondo, Atsushi Yamazaki, Akira Uritani, Tetsuo Iguchi, Noriaki Kawaguchi, Kentaro Fukuda, Sumito Ishidu, Takayuki Yanagida, Yutaka Fujimoto, Akira Yoshikawa

IEEE Transactions on Nuclear Science　60　(2)　959-962　2013

DOI： 10.1109/TNS.2012.2228233 　

ISSN： 0018-9499
Performance of cerium-doped Gd3Al2Ga 3O12 (GAGG:Ce) scintillator in gamma-ray spectrometry Peer-reviewed

Joanna Iwanowska, Lukasz Swiderski, Tomasz Szczesniak, Pawel Sibczynski, Marek Moszynski, Martyna Grodzicka, Kei Kamada, Kousuke Tsutsumi, Yoshiyuki Usuki, Takayuki Yanagida, Akira Yoshikawa

Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment　712　34-40　2013

DOI： 10.1016/j.nima.2013.01.064 　

ISSN： 0168-9002
Preparation and characterization of pure and Pr(III)-doped lead chloride single crystals grown by modified micro-pulling-down method Peer-reviewed

R. Král, K. Nitsch, V. Jarý, Y. Yokota, F. Futami, A. Yoshikawa, M. Nikl

Journal of Crystal Growth　375　57-61　2013

DOI： 10.1016/j.jcrysgro.2013.04.018 　

ISSN： 0022-0248
Scintillation properties of Yb3+-doped YAlO3 in the temperature range from 4.2 to 175 K Peer-reviewed

T. Yasumune, M. Kurihara, K. Maehata, K. Ishibashi, A. Yoshikawa

Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment　726　37-40　2013

DOI： 10.1016/j.nima.2013.05.128 　

ISSN： 0168-9002
Growth and Scintillation Properties of Pr Doped (Gd, Y)(3)(Ga, Al)(5)O-12 Single Crystals Peer-reviewed

Kei Kamada, Takayuki Yanagida, Jan Pejchal, Martin Nikl, Takanori Endo, Kousuke Tsutsumi, Yutaka Fujimoto, Akihiro Fukabori, Akira Yoshikawa

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　59　(5)　2126-2129　2012/10

DOI： 10.1109/TNS.2012.2205942 　

ISSN： 0018-9499
Growth and Scintillation Properties of Pr Doped (Gd, Y)(3)(Ga, Al)(5)O-12 Single Crystals Peer-reviewed

Kei Kamada, Takayuki Yanagida, Jan Pejchal, Martin Nikl, Takanori Endo, Kousuke Tsutsumi, Yutaka Fujimoto, Akihiro Fukabori, Akira Yoshikawa

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　59　(5)　2126-2129　2012/10

DOI： 10.1109/TNS.2012.2205942 　

ISSN： 0018-9499
Shaped Crystal Growth of Langasite-Type Piezoelectric Single Crystals and Their Physical Properties Peer-reviewed

Yuui Yokota, Akira Yoshikawa, Yoshisuke Futami, Masato Sato, Kazushige Tota, Ko Onodera, Takayuki Yanagida

IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL　59　(9)　1868-1871　2012/09

DOI： 10.1109/TUFFC.2012.2398 　

ISSN： 0885-3010

eISSN： 1525-8955
Crystal growth and dopant segregation of Ce:LiSrAlF6 and Eu:LiSrAlF6 crystals with high dopant concentrations Peer-reviewed

A. Yamaji, Y. Yokota, T. Yanagida, N. Kawaguchi, Y. Futami, Y. Fujimoto, A. Yoshikawa

JOURNAL OF CRYSTAL GROWTH　352　(1)　106-109　2012/08

DOI： 10.1016/j.jcrysgro.2012.02.001 　

ISSN： 0022-0248
Correlation between crystal grain sizes of transparent ceramics and scintillation light yields Peer-reviewed

Akihiro Fukabori, Liqiong An, Akihiko Ito, Valery Chani, Kei Kamada, Akira Yoshikawa, Takayasu Ikegami, Takashi Goto

CERAMICS INTERNATIONAL　38　(3)　2119-2123　2012/04

DOI： 10.1016/j.ceramint.2011.10.052 　

ISSN： 0272-8842
Development of a position-sensitive radiation detector using a VUV scintillator and gaseous detector

KUROSAWA S., YOKOTA Y., YANAGIDA T., YOSHIKAWA A., TANIUE K., KUBO H., TANIMORI T., SEKIYA H., FUKUDA K., ISHIZU S., KAWAGUCHI N., NAKAGAWA M., SUYAMA T.

放射線　38　(1)　25-33　2012/03/01
Publisher:
ISSN： 0285-3604
Performance test of the Nd-doped LuAG single crystal as an X-ray imager

SUGIYAMA M, FUJIMOTO Y, TOTSUKA D, YOKOTA Y, YOSHIKAWA A, YANAGIDA T

放射線　38　(1)　21-24　2012/03/01
Publisher:
ISSN： 0285-3604
Optical and scintillation properties of Dy3+:Y3Al5O12 crystal and undoped Y3Al5O12 crystal grown at reduction atmosphere Peer-reviewed

Mafuyu Seki, Vladimir Kochurikhin, Shunsuke Kurosawa, Akira Suzuki, Akihiro Yamaji, Yutaka Fujimoto, Shingo Wakahara, Jan Pejchal, Yuui Yokota, Akira Yoshikawa

Physica Status Solidi (c)　2012

DOI： 10.1002/pssc.201200325 　
Dependence of the scintillation characteristics on a dopant for LiCaAlF6 scintillator

Kondo Yoshiyuki, Yamazaki Atsushi, Watanabe Kenichi, Uritani Akira, Iguchi Tetsuo, Yanagida Takayuki, Fujimoto Yutaka, Yoshikawa Akira

Proceedings of Annual / Fall Meetings of Atomic Energy Society of Japan　2012　87-87　2012
Publisher: Atomic Energy Society of Japan
DOI： 10.11561/aesj.2012f.0.87.0 　
Optical and Scintillation Properties of Eu-doped Calcium Orthoborate Peer-reviewed

Y. Fujimoto, Y. Futami, T. Yanagida, S. Kurosawa, N. Kawaguch, K. Fukuda, D. Totsuka, A. Yoshikawa

MATERIALS INTEGRATION　508　235-+　2012

DOI： 10.4028/www.scientific.net/KEM.508.235 　

ISSN： 1013-9826
Shaped crystal growth of langasite-type piezoelectric single crystals and their physical properties Peer-reviewed

Yuui Yokota, Akira Yoshikawa, Yoshisuke Futami, Masato Sato, Kazushige Tota, Ko Onodera, Takayuki Yanagida

IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control　59　(9)　1868-1871　2012

DOI： 10.1109/TUFFC.2012.2398 　

ISSN： 0885-3010
Development of crystalline borate scintillators for thermal neutron detection

Yutaka Fujimoto, Yuui Yokota, Akira Yoshikawa, Akira Yoshikawa, Takayuki Yanagida, Noriaki Kawaguchi, Kentaro Fukuda, Daisuke Totsuka, Kenichi Watanabe, Atsushi Yamazaki

Proceedings of the 25th Workshop on Radiation Detectors and Their Uses　116-125　2011/12/01
Development of rare-earth doped YAG transparent ceramic scintillators

Makoto Sugiyama, Yuui Yokota, Yutaka Fujimoto, Akira Yoshikawa, Takayuki Yanagida, Akihiko Ito, Liqiong An, Takashi Goto

Proceedings of the 25th Workshop on Radiation Detectors and Their Uses　68-75　2011/12/01
Growth of Shape-Controlled Ca

Yokota Yuui, Sato Masato, Tota Kazushige, Futami Yoshisuke, Yanagida Takayuki, Onodera Ko, Yoshikawa Akira

Jpn J Appl Phys　50　(9)　09ND03-09ND03-4　2011/09/25
Publisher: The Japan Society of Applied Physics
DOI： 10.1143/JJAP.50.09ND03 　

ISSN： 0021-4922

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Shape-controlled langasite-type piezoelectric single crystals, Ca₃NbGa₃Si₂O₁₄(CNGS) and Sr₃NbGa₃Si₂O₁₄(SNGS), were grown by the micro-pulling-down (μ-PD) method and their physical properties were investigated. Columnar-shaped CNGS and SNGS crystals with $a$- and $c$-axes in the growth direction were grown and the diameters of the grown columnar-shaped crystals were controlled to be approximately 3 mm from the initial to the later part. The grown crystals without cracks indicated relatively high crystallinities and a single phase of the langasite-type structure in the powder X-ray diffraction patterns. Meanwhile, in the outside area of the crystals, parts of second phases were detected and energy dispersive X-ray spectroscopy measurements indicated that the second phases of the CNGS and SNGS crystals were the Ca--Nb--O and Sr--Nb--O systems, respectively. The $d_{11}$ of the CNGS crystal indicated 3.98 pC/N, which was coincident with those of previous reports.
Absence of Host Cation Segregation in the (Gd,Y)

Boulon Georges, Epicier Thierry, Zhao Wei, Chani Valery I., Yanagida Takayuki, Yoshikawa Akira

Jpn J Appl Phys　50　(9)　90207-090207-3　2011/09/25
Publisher: The Japan Society of Applied Physics
DOI： 10.1143/JJAP.50.090207 　

ISSN： 0021-4922

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Recently non-uniform distribution of dopants in transparent optical ceramics was observed. It was demonstrated that dopants with low segregation coefficients ($K<0.2$) with respect to the melt crystal growth are segregated to the grain boundaries when the grains of the ceramics are developed. This communication discusses segregation of host cations that form crystal matrix. Experimental examination of spatial distribution of Gd3+ and Y3+ host cations in Ce3+-doped (Gd,Y)₃Al₅O₁₂ceramic sample demonstrated that no detectable redistribution of Gd3+ and Y3+ cations in the vicinity of the grain boundaries was detected. These results are in good agreement with comparable segregation behavior of Gd3+ and Y3+ [$K(\text{Y$^{3+}$})\approx K(\text{Gd$^{3+}$})$] when the garnet solidification is performed from liquid phase. This observation also confirms qualitative match of segregation in liquid and solid states.
Organic-inorganic conversion process for material creation - Formation and function of characteristic nanostructures Peer-reviewed

Toetsu Shishido, Kunio Yubuta, Shigeyuki Seki, Akiko Nomura, Akira Yoshikawa, Koichi Hayashi, Koichi Haga

e-Journal of Surface Science and Nanotechnology　9　181-187　2011/04/16

DOI： 10.1380/ejssnt.2011.181 　

ISSN： 1348-0391
Ce添加Sr3Y(BO3)3の結晶成長と発光特性

河合祥平, 志村玲子, 杉山和正, 柳田健之, 吉川彰, 菅原孝昌, 宍戸統悦

応用物理学会学術講演会講演予稿集　2011.1　3495-3495　2011/03/09
Publisher: 公益社団法人応用物理学会
DOI： 10.11470/jsapmeeting.2011.1.0_3495 　

eISSN： 2436-7613
Effect of Ce doping on scintillation characteristics of LiYF4 single crystals for γ-ray detection

Akihiro Fukabori, Yuui Yokota, Takayuki Yanagida, Federico Moretti, Valery Chani, Noriaki Kawaguchi, Kei Kamada, Akira Yoshikawa

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment　631　(1)　68-72　2011/03
Publisher: Elsevier BV
DOI： 10.1016/j.nima.2010.12.102 　

ISSN： 0168-9002
Growth and scintillation properties of Pr doped (Lu,Y)<inf>3</inf>(Ga,Al) <inf>5</inf>O<inf>12</inf> single crystals

Kei Kamada, Takayuki Yanagida, Jan Pejchal, Martin Nikl, Takanori Endo, Kousuke Tsutumi, Yutaka Fujimoto, Akihiro Fukabori, Akira Yoshikawa

IEEE Nuclear Science Symposium Conference Record　1559-1561　2011

DOI： 10.1109/NSSMIC.2011.6154631 　

ISSN： 1095-7863
Growth and characterization of shape-controlled single crystals by a micro-pulling-down method

Yuui Yokota, Hidehiko Tanaka, Masato Sato, Valery Chani, Kazushige Tota, Ko Onodera, Takayuki Yanagida, Akira Yoshikawa

Materials Research Society Symposium Proceedings　1309　97-100　2011

DOI： 10.1557/opl.2011.101 　

ISSN： 0272-9172
Crystal growth and scintillation properties of Ce and Sr co-doped (Gd,Y)F3 single crystals

Kei Kamada, Takayuki Yanagida, Kenji Aoki, Natalia Solovieva, Martin Nikl, Akihiro Fukabori, Akira Yoshikawa

Journal of Crystal Growth　313　(1)　37-41　2010/12
Publisher: Elsevier BV
DOI： 10.1016/j.jcrysgro.2010.06.003 　

ISSN： 0022-0248
Crystal growth and luminescent properties of Pr-doped K(Y,Lu)3F10 single crystal for scintillator application

Kei Kamada, Takayuki Yanagida, Martin Nikl, Akihiro Fukabori, Akira Yoshikawa, Kenji Aoki

Journal of Crystal Growth　312　(19)　2795-2798　2010/09
Publisher: Elsevier BV
DOI： 10.1016/j.jcrysgro.2010.06.004 　

ISSN： 0022-0248
Pr doped Li-6 glass scintillator for inertial confinement fusion neutron diagnostics

Yasunobu Arikawa, Kouhei Yamanoi, Tomoharu Nakazato, Elmer Surat Estacio, Toshihiko Shimizu, Nobuhiko Sarukura, Mitsuo Nakai, Takayoshi Norimatsu, Youichirou Hironaka, Hiroshi Azechi, Takahiro Murata, Shigeru Fujino, Hideki Yoshida, Kei Kamada, Yoshiyuki Usuki, Toshihisa Suyama, Akira Yoshikawa, Nakahiro Sato, Hirofumi Kan

Optics InfoBase Conference Papers　2010

eISSN： 2162-2701
11pSG-1 PoGOLite気球実験のパスファインダーフライト(1) : 大気中性子モニター(11pSG X線・γ線,宇宙線・宇宙物理領域)

高橋弘充, 田島宏康, Madejski G., 高橋忠幸, 郡司修一, 湯浅孝行, Pearce M., Jackson M., Kiss M., Mallol P., Bettolo C. Marini, 米谷光生, Rydstrom S., 柳田健之, 藤本裕, 横田有為, 吉川彰, 河口範明, 石津澄人, 福田健太郎, 須山敏尚, 渡辺賢一, 松岡正之, PoGOLiteチーム, 水野恒史, 深沢泰司, 金井義和, 河合誠之, 片岡淳, 釜江常好

日本物理学会講演概要集　65　(0)　81-81　2010
Publisher: 一般社団法人日本物理学会
DOI： 10.11316/jpsgaiyo.65.2.1.0_81_2 　

ISSN： 1342-8349
Ionizing Radiation Sensor Utilizing Radiophotoluminescence in Ag+-Activated Phosphate Glass and Its Application to Environmental Radiation Monitoring Peer-reviewed

Yuka Miyamoto, Kazuya Kinoshita, Haruki Kobayashi, Akihiko Fujiwara, Shin Koyama, Yoshinori Takei, Hidehito Nanto, Takayoshi Yamamoto, Toshio Kurobori, Takayuki Yanagida, Akira Yoshikawa, Masaaki Sakakura, Yasuhiko Shimotsumas, Kiyotaka Miura, Kazuyuki Hirao

SENSORS AND MATERIALS　22　(5)　235-245　2010

ISSN： 0914-4935
Luminescent Materials and Spectroscopy using a Streak Camera in Vacuum Ultraviolet Region

SHIMIZU Toshihiko, CADATAL Marilou, YAMANOI Kouhei, TAKATORI Satoru, PHAM Minh, ESTACIO Elmer, NAKAZATO Tomoharu, SARUKURA Nobuhiko, KITANO Ken, ANDO Kouzo, UCHIYAMA Koro, ISOBE Yoshio, FUKUDA Kentaro, SUYAMA Toshihisa, YANAGIDA Takayuki, YOKOTA Yuui, YOSHIKAWA Akira, SAITO Fumio

レーザー学会研究会報告 = Reports on the Topical meeting of the Laser Society of Japan　394　(0)　13-17　2009/12/08
Decay kinetics of the defect-based visible luminescence in ZnO Peer-reviewed

M. Nikl, G. P. Pazzi, P. Fabeni, E. Mihokova, J. Pejchal, D. Ehrentraut, A. Yoshikawa, R. T. Williams

Journal of Luminescence　129　(12)　1564-1567　2009/12

DOI： 10.1016/j.jlumin.2009.04.047 　

ISSN： 0022-2313
Temperature dependence of the Pr3+ luminescence in LSO and YSO hosts Peer-reviewed

J. Pejchal, M. Nikl, E. Mihokova, A. Novoselov, A. Yoshikawa, R. T. Williams

JOURNAL OF LUMINESCENCE　129　(12)　1857-1861　2009/12

DOI： 10.1016/j.jlumin.2009.01.029 　

ISSN： 0022-2313
Phase transition control, melt growth of (Gd,RE)F-3 single crystal and their luminescent properties Peer-reviewed

Akira Yoshikawa, Anis Jouini, Kei Kamada, Georges Boulon, Martin Nikl, Fumio Saito

JOURNAL OF LUMINESCENCE　129　(12)　1646-1650　2009/12

DOI： 10.1016/j.jlumin.2009.03.040 　

ISSN： 0022-2313
Basic Properties of Ceramic Pr:LuAG Scintillators Peer-reviewed

Takayuki Yanagida, Akira Yoshikawa, Akio Ikesue, Kei Kamada, Yuui Yokota

IEEE TRANSACTIONS ON NUCLEAR SCIENCE　56　(5)　2955-2959　2009/10

DOI： 10.1109/TNS.2009.2026475 　

ISSN： 0018-9499
Factors affecting the transmission and stability in complex fluorides in VUV spectral region

Martin Nikl, Hiroki Sato, Eva Mihokova, Toshiro Mabuchi, Teruhiko Nawata, A. Yoshikawa, Jan Pejchal, Jan Pejchal, Noriaki Kawaguchi, Sumito Ishizu, Kentaro Fukuda, Toshihisa Suyama

Proceedings of SPIE - The International Society for Optical Engineering　7361　2009/09/14

DOI： 10.1117/12.822558 　

ISSN： 0277-786X
Luminescence and decay kinetics of Pb2+ center in LiCaAlF6 single crystal host Peer-reviewed

Jan Pejchal, Eva Mihokova, Martin Nikl, Andrey Novoselov, Akira Yoshikawa

OPTICAL MATERIALS　31　(11)　1673-1677　2009/09

DOI： 10.1016/j.optmat.2009.04.005 　

ISSN： 0925-3467
Suppression of defect related host luminescence in LuAG single crystals Peer-reviewed

Hiraku Ogino, Akira Yoshikawa, Martin Nikl, Romana Kucerkova, Jun Ichi Shimoyama, Kohji Kishio

Physics Procedia　2　(2)　191-205　2009/08

DOI： 10.1016/j.phpro.2009.07.011 　

ISSN： 1875-3884

eISSN： 1875-3892
Optimization of the gain in Yb3+-doped cubic laser crystals of 99.99% purity Peer-reviewed

Georges Boulon, Yannick Guyot, Akira Yoshikawa

JOURNAL OF RARE EARTHS　27　(4)　616-618　2009/08

DOI： 10.1016/S1002-0721(08)60300-2 　

ISSN： 1002-0721
Trap-center recombination processes by rare earth activators in YAlO3 single crystal host Peer-reviewed

A. Vedda, M. Fasoli, M. Nikl, V. V. Laguta, E. Mihokova, J. Pejchal, A. Yoshikawa, M. Zhuravleva

PHYSICAL REVIEW B　80　(4)　2009/07

DOI： 10.1103/PhysRevB.80.045113 　

ISSN： 1098-0121
Phase transition control, melt growth of (Gd,RE)F3 single crystal and their luminescent properties Peer-reviewed

Akira Yoshikawa, Anis Jouini, Kei Kamada, Georges Boulon, Martin Nikl, Fumio Saito

Journal of Luminescence　198　531　2009/06/01
Publisher: Elsevier
DOI： 10.1016/j.jlumin.2018.01.058 　

ISSN： 0022-2313
Growth of Optical Crystals by the Micro-Pulling-Down Method Peer-reviewed

Akira Yoshikawa, Valery Chani

MRS BULLETIN　34　(4)　266-270　2009/04

ISSN： 0883-7694

eISSN： 1938-1425
Pr3+-doped complex oxide single crystal scintillators Peer-reviewed

J. Pejchal, M. Nikl, E. Mihokova, J. A. Mares, A. Yoshikawa, H. Ogino, K. M. Schillemat, A. Krasnikov, A. Vedda, K. Nejezchleb, V. Mucka

JOURNAL OF PHYSICS D-APPLIED PHYSICS　42　(5)　2009/03

DOI： 10.1088/0022-3727/42/5/055117 　

ISSN： 0022-3727
Crystal growth and structural characterizations of Ce-doped Gd<inf>9.33</inf>(SiO<inf>4</inf>)<inf>6</inf>O<inf>2</inf> single crystals

Y. Ohgi, H. Kagi, H. Arima, A. Ohta, K. Kamada, A. Yoshikawa, K. Sugiyama

Journal of Crystal Growth　311　526-529　2009/01/15

DOI： 10.1016/j.jcrysgro.2008.09.148 　

ISSN： 0022-0248
Spectroscopic studies of Ti3+ ions speciation inside MgAl2O4 spinels Peer-reviewed

P. Lombard, B. Boizot, N. Ollier, A. Jouini, A. Yoshikawa

Journal of Crystal Growth　311　(3)　899-903　2009/01/15

DOI： 10.1016/j.jcrysgro.2008.09.131 　

ISSN： 0022-0248
Basic research of PET-Mammography using Pr:LuAG Scintillators

Ito Shigeki, Ohuchi noriaki, Takeda Motohiro, Ishii Keizou, Matsuyama Shigeo, Terakawa Atsuki, Kikuchi Yohei, Fujiwara Mitsuhiro, Miyake Masayasu, Kumagai Kazuaki, Ito Masatoshi, Baba Mamoru, Yamazaki Hiromichi, Yamamoto Seiichi, Yoshikawa Akira, Usuki Yoshiyuki

Proceedings of Annual / Fall Meetings of Atomic Energy Society of Japan　2009　144-144　2009
Publisher: Atomic Energy Society of Japan
DOI： 10.11561/aesj.2009f.0.144.0 　
Neutron responses of Eu2+ activated LiCaAlF6 scintillator

Noriaki Kawaguchi, Takayuki Yanagida, Andrey Novoselov, Kyoung Jin Kim, Kentaro Fukuda, Akira Yoshikawa, Masayasu Miyake, Mamoru Baba

2008 IEEE NUCLEAR SCIENCE SYMPOSIUM AND MEDICAL IMAGING CONFERENCE (2008 NSS/MIC), VOLS 1-9　449-+　2009

ISSN： 1082-3654
Crystal growth, optical properties and neutron responses of Ce3+ doped LiCaAlF6 single crystal

Akira Yoshikawa, Takayuki Yanagida, Kyoung Jin Kim, Noriaki Kawaguchi, Sumito Ishizu, Kentaro Fukuda, Toshihisa Suyama, Martin Nikl, Masayasu Miyake, Mamoru Baba

2008 IEEE NUCLEAR SCIENCE SYMPOSIUM AND MEDICAL IMAGING CONFERENCE (2008 NSS/MIC), VOLS 1-9　487-+　2009

ISSN： 1082-3654
Evaluation of laser potentialities from concentration quenching analysis in Yb3+-doped cubic crystals Peer-reviewed

G. Boulon, Y. Guyot, A. Yoshikawa

ECS Transactions　25　(9)　271-275　2009

DOI： 10.1149/1.3211186 　

ISSN： 1938-5862 1938-6737
Crystal growth and scintillation properties of YAlO3:Pr co-doped with Mo3+ and Ga3+ ions Peer-reviewed

M. Zhuravleva, A. Novoselov, M. Nikl, J. Pejchal, H. Ogino, A. Yoshikawa

JOURNAL OF CRYSTAL GROWTH　311　(3)　537-540　2009/01

DOI： 10.1016/j.jcrysgro.2008.09.055 　

ISSN： 0022-0248
21pSD-12 Development and evaluation of transparent ceramic Pr: LuAG scintillator for gamma-ray measurement

Yanagida Takayuki, Yokota Yuui, Ikesue Akio, Kamada Kei, Yoshikawa Akira

Meeting abstracts of the Physical Society of Japan　63　(2)　61-61　2008/08/25
Publisher: 社団法人日本物理学会
ISSN： 1342-8349
Tm3+: Y2 O3 investigated for a quantum light storage application Peer-reviewed

T. Chanelière, J. Ruggiero, J. L. Le Gouët, W. Tittel, J. H. Mun, A. Jouini, A. Yoshikawa, G. Boulon, Y. Le Du, Ph Goldner, F. Beaudoux, J. Vincent, E. Antic-Fidancev, O. Guillot-Noël

Physical Review B - Condensed Matter and Materials Physics　77　(24)　2008/06/20

DOI： 10.1103/PhysRevB.77.245127 　

ISSN： 1098-0121 1550-235X
Crystal growth of GdVO4 by the micropulling down method Peer-reviewed

M. A. Ivanov, A. Yoshikawa, A. V. Klassen, V. V. Kochurikhin, H. Ogino

INORGANIC MATERIALS　44　(5)　534-537　2008/05

DOI： 10.1134/S0020168508050191 　

ISSN： 0020-1685
Characterization and comparison of Yb3+-doped YA1O(3) perovskite crystals (Yb : YAP) with Yb3+-doped Y3Al5O12 garnet crystals (Yb : YAG) for laser application Peer-reviewed

G. Boulon, Y. Guyot, H. Canibano, S. Hraiech, A. Yoshikawa

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS　25　(5)　884-896　2008/05

ISSN： 0740-3224
Ce:LiCAF crystal grown by the micro-pulling down method and its ultraviolet lasing properties

Marilou Cadatal, Minh Hong Pham, Toshihiro Tatsumi, Ayumi Saiki, Yusuke Furukawa, Elmer Estacio, Nobuhiko Sarukura, Toshihisa Suyama, Kentaro Fukuda, Kyoung Jin Kim, Akira Yoshikawa, Fumiyoshi Saito

Advanced Solid-State Photonics, ASSP 2008　WB18　2008
Publisher: Optical Society of America (OSA)
DOI： 10.1364/assp.2008.wb18 　
Gamma-ray response properties of Pr:Lu<inf>3</inf>Al<inf>5</inf>O <inf>12</inf> (LuAG) scintillating crystal with avalanche photodiode

Kei Kamada, Kousuke Tsutsumi, Yoshiyuki Usuki, Takayuki Yanagida, Akira Yoshikawa, Hiraku Ogino

Proceedings of Science　2007/12/01

eISSN： 1824-8039
Development and evaluation of BGO fiber scintillator

Takayuki Yanagida, Mariya Zhuravleva, Akira Yoshikawa, Kei Kamada, Valery Chani

Proceedings of Science　2007/12/01

eISSN： 1824-8039
Development of transparent ceramic as scintillators

Takayuki Yanagida, Akira Yoshikawa, Kei Kamada

Proceedings of Science　2007/12/01

eISSN： 1824-8039
Potential candidate for new tunable solid-state laser between 1 and 2 mu m: Ni2+ -doped MgAl2O4 spinel grown by the micro-pulling-down method Peer-reviewed

Anis Jouini, Akira Yoshikawa, Yannick Guyot, Alain Bremer, Tsuguo Fukuda, Georges Boulon

OPTICAL MATERIALS　30　(1)　47-49　2007/09

DOI： 10.1016/j.optmat.2006.11.027 　

ISSN： 0925-3467
Growth and Luminescence Properties of Pr-doped Lu3(Ga,Al)5O12 Single Crystals

Ogino Hiraku, Yoshikawa Akira, Nikl Martin, Pejchal Jan, Fukuda Tsuguo

Jpn J Appl Phys　46　(6)　3514-3517　2007/06/15
Publisher: INSTITUTE OF PURE AND APPLIED PHYSICS
DOI： 10.1143/JJAP.46.3514 　

ISSN： 0021-4922

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Single crystals with the nominal composition of (Pr0.01,Lu0.99)3(Gax,Al1-x)5O12 (Pr:LuGAG) were grown by the micro-pulling-down (μ-PD) method with RF heating and their luminescence properties were characterized. Transparent and crack free crystals that were slightly yellowish green were obtained. Lattice constants and densities systematically increased with increasing of Ga concentration. The luminescence properties of Pr:LuGAG were characterized by photoluminescence spectra and decays, radioluminescence spectra and light yield measurements. 5d–4f luminescence was observed for the $x\leq 0.6$ samples. It was found that the 5d–4f emission of Pr3+ is quenched only slightly up to $x\leq 0.4$ whereas density systematically increased in the range of $0\leq x\leq 1.0$.
Optical properties of transition metal ion-doped MgAl2O4 spinel for laser application Peer-reviewed

Anis Jouini, Akira Yoshikawa, Alain Brenier, Tsuguo Fukuda, Georges Boulon

PHYSICA STATUS SOLIDI C - CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 4, NO 3　4　(3)　1380-+　2007

DOI： 10.1002/pssc.200673872 　

ISSN： 1862-6351
Scintillation characteristics of pr-doped Lu3Al5O12 single crystals Peer-reviewed

H. Ogino, A. Yoshikawa, M. Nikl, K. Kamada, T. Fukuda

JOURNAL OF CRYSTAL GROWTH　292　(2)　239-242　2006/07

DOI： 10.1016/j.jcrysgro.2006.04.021 　

ISSN： 0022-0248
Development of novel scintillator crystals Peer-reviewed

Martin Nikl, Akira Yoshikawa, Anna Vedda, Tsuguo Fukuda

JOURNAL OF CRYSTAL GROWTH　292　(2)　416-421　2006/07

DOI： 10.1016/j.jcrysgro.2006.04.048 　

ISSN： 0022-0248
Antisite defect-free Lu-3(GaxAl1-x)(5)O-12 : Pr scintillator Peer-reviewed

M Nikl, J Pejchal, E Mihokova, JA Mares, H Ogino, A Yoshikawa, T Fukuda, A Vedda, C D'Ambrosio

APPLIED PHYSICS LETTERS　88　(14)　141916-1-3　2006/04

DOI： 10.1063/1.2191741 　

ISSN： 0003-6951
Luminescence characteristics and energy transfer in the mixed YxGd1-xF3 : Ce, Me (Me = Mg, Ca, Sr, Ba) crystals Peer-reviewed

M Nikl, K Kamada, A Yoshikawa, A Krasnikov, A Beitlerova, N Solovieva, J Hybler, T Fukuda

JOURNAL OF PHYSICS-CONDENSED MATTER　18　(11)　3069-3079　2006/03

DOI： 10.1088/0953-8984/18/11/012 　

ISSN： 0953-8984

eISSN： 1361-648X
NASICON-like phases in ScPO4-Na3PO 4-Li3PO4 quasiternary system

Mariya Zhuravleva, Ruslan Zakalyukin, Valeriy Fomichev, Andrey Novoselov, Akira Yoshikawa, Tsuguo Fukuda, Galina Zimina

Materials Research Society Symposium Proceedings　936　13-18　2006
Publisher: Materials Research Society
DOI： 10.1557/proc-0936-l01-06 　

ISSN： 0272-9172
Phase stability and ionic conductivity of NASICON-like phases in ScPO4-Na3PO4 - Li3PO4 ternary system Peer-reviewed

Mariya Zhuravleva, Ruslan Zakalyukin, Valeriy Fomichev, Andrey Novoselov, Akira Yoshikawa, Tsuguo Fukuda, Galina Zimina

Journal of Rare Earths　24　162-165　2006
Publisher: Chinese Society of Rare Earths
DOI： 10.1016/S1002-0721(07)60350-0 　

ISSN： 1002-0721
Solvothermal growth of ZnO Peer-reviewed

Dirk Ehrentraut, Hideto Sato, Yuji Kagamitani, Hiroki Sato, Akira Yoshikawa, Tsuguo Fukuda

PROGRESS IN CRYSTAL GROWTH AND CHARACTERIZATION OF MATERIALS　52　(4)　280-335　2006

DOI： 10.1016/j.pcrysgrow.2006.09.002 　

ISSN： 0960-8974
Generation of terahertz radiation using zinc oxide as photoconductive material excited by ultraviolet pulses Peer-reviewed

Shingo Ono, Hidetoshi Murakami, Alex Quema, Gilbert Diwa, Nobuhiko Sarukura, Ryujiro Nagasaka, Yo Ichikawa, Hiraku Ogino, Eriko Ohshima, Akira Yoshikawa, Tsuguo Fukuda

APPLIED PHYSICS LETTERS　87　(26)　261112-3　2005/12

DOI： 10.1063/1.2158514 　

ISSN： 0003-6951
Generation of terahertz radiation from photoconductive switch on zinc oxide single crystal

Shingo Ono, H. Murakami, A. Quema, G. Diwa, N. Sarukura, R. Nagasaka, Y. Ichikawa, E. Ohshima, H. Ogino, A. Yoshikawa, T. Fukuda

2005 Conference on Lasers & Electro-Optics (CLEO), Vols 1-3　1954-1956　2005

DOI： 10.1109/CLEO.2005.202332 　
Photo- and radioluminescence of Pr-doped Lu 3Al 5O 12 single crystal Peer-reviewed

M. Nikl, H. Ogino, A. Krasnikov, A. Beitlerova, A. Yoshikawa, T. Fukuda

Physica Status Solidi (A) Applications and Materials Science　202　(1)　R4-R6　2005/01

DOI： 10.1002/pssa.200409079 　

ISSN： 1862-6300 1862-6319
Design proposal of light emitting diode in vacuum ultraviolet based on perovskite-like fluoride crystals Peer-reviewed

Riadh El Ouenzerfi, Shingo Ono, Alex Quema, Masahiro Goto, Nobuhiko Sarukura, Takeshi Nishimatsu, Noriaki Terakubo, Hiroshi Mizuseki, Yoshiyuki Kawazoe, Akira Yoshikawa, Tsuguo Fukuda

Japanese Journal of Applied Physics, Part 2: Letters　43　(9)　L1140-L1143　2004/09/15

DOI： 10.1143/JJAP.43.L1140 　

ISSN： 0021-4922
Dependence of Faraday effect on the orientation of terbium-scandium- aluminum garnet single crystal Peer-reviewed

Y. Kagamitani, D. A. Pawlak, H. Sato, A. Yoshikawa, J. Martinek, H. Machida, T. Fukuda

Journal of Materials Research　19　(2)　579-583　2004/02

DOI： 10.1557/jmr.2004.19.2.579 　

ISSN： 0884-2914
Texture control and high-temperature strength of directionally solidified Al2O3/YAG/ZrO2 eutectic composite rods Peer-reviewed

Yonosuke Murayama, Shuji Hanada, Jong Ho Lee, Akira Yoshikawa, Tsuguo Fukuda

Materials Transactions　45　(8)　2697-2702　2004
Publisher: Japan Institute of Metals (JIM)
DOI： 10.2320/matertrans.45.2697 　

ISSN： 1345-9678
Microstructure and High-Temperature Strength of Directionally Solidified Al2O3/YAG/ZrO2 Eutectic Composite Peer-reviewed

Yonosuke Murayama, Shuji Hanada, Jong Ho Lee, Akira Yoshikawa, Tsuguo Fukuda

Materials Transactions　45　(2)　303-306　2004
Publisher: Japan Institute of Metals (JIM)
DOI： 10.2320/matertrans.45.303 　

ISSN： 1345-9678
Eu3+ doped Bi4Ge3O12 fiber single crystals grown by the micro-pulling-down method Peer-reviewed

J. B. Shim, A. Yoshikawa, M. Nikl, T. Fukuda

Journal of Crystal Growth　245　(1-2)　67-72　2002/11

DOI： 10.1016/S0022-0248(02)01697-4 　

ISSN： 0022-0248
Growth of La3-xBaxTa0.5+x/2Ga5.5-x/2O14 single crystals by the micro-pulling-down technique Peer-reviewed

Il Hyoung Jung, Jong Ho Lee, Won Jae Yang, Akira Yoshikawa, Tsuguo Fukuda, Keun Ho Auh

Materials Letters　56　(6)　1069-1073　2002/11

DOI： 10.1016/S0167-577X(02)00679-1 　

ISSN： 0167-577X
{Y3-x,Ybx}[Ga]2(Ga)3O12 and {Lu2Yb1}[Al]2(Al)3O12 single crystals for scintillator application grown by the modified micro-pulling-down method Peer-reviewed

Akira Yoshikawa, Tadahiro Akagi, Martin Nikl, Natalia Solovieva, Kheirreddine Lebbou, Christophe Dujardin, Christian Pédrini, Tsuguo Fukuda

Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment　486　(1-2)　79-82　2002/06/16

DOI： 10.1016/S0168-9002(02)00678-2 　

ISSN： 0168-9002
Growth and structure of A3NbGa3Si2O14 (A=Sr, Ca) compounds Peer-reviewed

Il Hyoung Jung, Akira Yoshikawa, Tsuguo Fukuda, Keun Ho Auh

Journal of Alloys and Compounds　339　(1-2)　149-155　2002/06/13

DOI： 10.1016/S0925-8388(01)01961-2 　

ISSN： 0925-8388
Solid solution range of boron and properties of the perovskite-type NdRh3B Peer-reviewed

Toetsu Shishido, Takahiko Sasaki, Kunio Kudou, Shigeru Okada, Akira Yoshikawa, Jung Min Ko, Jinhua Ye, Iwami Higashi, Masaoki Oku, Hiroyuki Horiuchi, Tsuguo Fukuda, Shigemi Kohiki, Kazuo Nakajima

Journal of Alloys and Compounds　335　(1-2)　191-195　2002/03/14

DOI： 10.1016/S0925-8388(01)01832-1 　

ISSN： 0925-8388
Boron-Carbon Atomic Ratio Dependence on the Hardness and Oxidation Resistance of Solid Solutions of Perovskite-Type Borocarbide YRh3BxC1-x(0.LEQ.x.LEQ.1).

Shishido Toetsu, Ye Jinhua, Okada Shigeru, Kudou Kunio, Oku Masaoki, Obara Kazuo, Sugawara Takamasa, Yoshikawa Akira, Ishizawa Yoshio, Ogawa Makoto, Iizumi Kiyokata, Higashi Iwami, Amano Tadaaki, Kohiki Shigemi, Kawazoe Yoshiyuki, Nakajima Kazuo

Japanese Journal of Applied Physics　41　(5)　3031-3032　2002
Publisher: The Japan Society of Applied Physics
DOI： 10.1143/JJAP.41.3031 　

ISSN： 0021-4922

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Solid solutions of the quaternary borocarbide system YRh₃B_xC_1-x have been synthesized and studied from the viewpoints of their microhardness and oxidation resistance. Perovskite-type YRh₃B and YRh₃C form a continuous solid solution in the range of 0 ≤ x ≤ 1 with a cubic structure (space group: Pm¯3m, Z = 1). The microhardness of YRh₃B_xC_1-x increases with increasing boron content. The oxidation onset temperature also increases with boron content. Thus, it is indicated that the chemical stability of solid-solution YRh₃B_xC_1-x is strongly dependent on the boron content.
Growth of Bi4Ge3O12 single crystal by the micro-pulling-down method from bismuth rich composition Peer-reviewed

J. B. Shim, J. H. Lee, A. Yoshikawa, M. Nikl, D. H. Yoon, T. Fukuda

Journal of Crystal Growth　243　(1)　157-163　2002

DOI： 10.1016/S0022-0248(02)01477-X 　

ISSN： 0022-0248
Czochralski growth of Tb<inf>3</inf>Sc<inf>2</inf>Al<inf>3</inf>O<inf>12</inf> single crystal for Faraday rotator Peer-reviewed

A. Yoshikawa, Y. Kagamitani, D. A. Pawlak, H. Sato, H. Machida, T. Fukuda

Materials Research Bulletin　37　(1)　1-10　2002/01

DOI： 10.1016/S0025-5408(01)00788-7 　

ISSN： 0025-5408
Ca3Ga2Ge4O14 (CGG)-type Sr3Nb0.95Ga3.083Si2O14 single crystal grown by the Czochralski method for piezoelectric applications Peer-reviewed

IH Jung, YH Kang, K Joo, A Yoshikawa, T Fukuda, KH Auh

MATERIALS LETTERS　51　(2)　129-134　2001/10

ISSN： 0167-577X
Single crystal growth and characterizations of A(3)BC(3)D(2)O(14)-type compounds for piezoelectric applications Peer-reviewed

IH Jung, YH Kang, KB Shim, A Yoshikawa, T Fukuda, KH Auh

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS　40　(9B)　5706-5709　2001/09

ISSN： 0021-4922
Growth and characterization of Al2O3/Y3Al5 O12/ZrO2 ternary eutectic fibers Peer-reviewed

Jong Ho Lee, Akira Yoshikawa, Tsuguo Fukuda, Yoshiharu Waku

Journal of Crystal Growth　231　(1-2)　115-120　2001/09

DOI： 10.1016/S0022-0248(01)01375-6 　

ISSN： 0022-0248
Structural and spectroscopic characterization of nominal Yb3+: Ca-8 La-2 (PO4)(6) O-2 oxyapatite single crystal fibers grown by the micro-pulling-down method Peer-reviewed

G Boulon, A Collombet, A Brenier, MT Cohen-Adad, A Yoshikawa, K Lebbou, JH Lee, T Fukuda

ADVANCED FUNCTIONAL MATERIALS　11　(4)　263-270　2001/08

ISSN： 1616-301X
Crystal growth of new functional materials for electro-optical applications Peer-reviewed

T Fukuda, K Shimamura, A Yoshikawa, EG Villora

OPTO-ELECTRONICS REVIEW　9　(2)　109-116　2001/06

ISSN： 1230-3402
Crystal growth by micro-pulling-down of Ca3Ga2Ge4O14 (CGG) type-Sr3Nb1-xGa3 (+) (5/3)xSi2O14 compounds Peer-reviewed

IH Jung, A Yoshikawa, K Lebbou, T Fukuda, KH Auh

JOURNAL OF CRYSTAL GROWTH　226　(1)　101-106　2001/06

ISSN： 0022-0248
Growth conditions and composition of terbium aluminum garnet single crystals grown by the micro pulling down technique Peer-reviewed

S Ganschow, D Klimm, BM Epelbaum, A Yoshikawa, J Doerschel, T Fukuda

JOURNAL OF CRYSTAL GROWTH　225　(2-4)　454-457　2001/05

ISSN： 0022-0248
Effect of gadolinium (Gd3+) addition on the monophased field and crystal growth of Ba2NaNb5O15 (BNN) Peer-reviewed

K Lebbou, H Itagaki, A Yoshikawa, T Fukuda, G Boulon, A Brenier

JOURNAL OF CRYSTAL GROWTH　224　(1-2)　59-66　2001/04

ISSN： 0022-0248
Floating zone growth of beta-Ga2O3: A new window material for optoelectronic device applications Peer-reviewed

Y Tomm, JM Ko, A Yoshikawa, T Fukuda

SOLAR ENERGY MATERIALS AND SOLAR CELLS　66　(1-4)　369-374　2001/02

ISSN： 0927-0248
Yb3+-doped Ba2NaNb5O15 (BNN) growth, characterization and spectroscopy Peer-reviewed

FC Romo, C Goutaudier, Y Guyot, MT Cohen-Adad, G Boulon, K Lebbou, A Yoshikawa, T Fukuda

OPTICAL MATERIALS　16　(1-2)　199-206　2001/02

ISSN： 0925-3467
Hardness and oxidation resistance of nonstoichiometric ErRh3Bx-perovskite Peer-reviewed

T Shishido, K Kudou, S Okada, J Ye, A Yoshikawa, K Obara, T Sugawara, H Horiuchi, T Fukuda

JOURNAL OF THE CERAMIC SOCIETY OF JAPAN　108　(11)　1011-1015　2000/11/01

DOI： 10.2109/jcersj.108.1263_1011 　

ISSN： 1882-0743

eISSN： 1348-6535
Studies on meniscus and diameter stability during the growth of fiber crystals by the micro-pulling-down method Peer-reviewed

P Rudolph, K Yoshikawa, T Fukuda

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS　39　(10)　5966-5969　2000/10/01

ISSN： 0021-4922
Phase identification of Al2O3/RE3Al5O12 and Al2O3/REAlO3 (RE = Sm-Lu,Y) eutectics Peer-reviewed

A Yoshikawa, K Hasegawa, JH Lee, SD Durbin, BM Epelbaum, DH Yoon, T Fukuda, Y Waku

JOURNAL OF CRYSTAL GROWTH　218　(1)　67-73　2000/09/01

ISSN： 0022-0248

eISSN： 1873-5002
Preparation and characterization of Yb : Y3Al5O12 fiber crystals Peer-reviewed

Chani\, VI, A Yoshikawa, Y Kuwano, K Inaba, K Omote, T Fukuda

MATERIALS RESEARCH BULLETIN　35　(10)　1615-1624　2000/07/01

ISSN： 0025-5408
Barium sodium niobate single crystal fiber growth by the micro-pulling down (mu-PD) technique Peer-reviewed

K Lebbou, A Yoshikawa, T Fukuda, MTC Adad, G Boulon, A Brenier, M Ferriol

MATERIALS RESEARCH BULLETIN　35　(8)　1277-1284　2000/06/01

ISSN： 0025-5408
Melt growth of (Tb,Lu)(3)Al5O12 mixed garnet fiber crystals Peer-reviewed

Chani\, VI, A Yoshikawa, H Machida, T Fukuda

JOURNAL OF CRYSTAL GROWTH　212　(3月4日)　469-475　2000/05/01

ISSN： 0022-0248
(Tb,Yb)(3)Al5O12 garnet: crystal-chemistry and fiber growth by micro-pulling-down technique Peer-reviewed

Chani\, VI, A Yoshikawa, H Machida, T Fukuda

MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY　75　(1)　53-60　2000/05/01

ISSN： 0921-5107
Growth of Tb3Ga5O12 fiber and bulk crystals using micro-pulling-down apparatus Peer-reviewed

Chani\, VI, A Yoshikawa, H Machida, T Satoh, T Fukuda

JOURNAL OF CRYSTAL GROWTH　210　(4)　663-669　2000/03/01

ISSN： 0022-0248
Effect of Yb3+ content on purity and crystal growth of Ba2NaNb5O15 Peer-reviewed

K Lebbou, H Itagaki, A Yoshikawa, T Fukuda, F Carillo-Romo, G Boulon, A Brenier, MT Cohen-Adad

JOURNAL OF CRYSTAL GROWTH　210　(4)　655-662　2000/03/01

ISSN： 0022-0248
Crystal growth of oxide and fluoride materials for optical, piezoelectric and other applications Peer-reviewed

T Fukuda, K Shimamura, VV Kochurikhin, Chani\, VI, BM Epelbaum, SL Baldochi, H Takeda, A Yoshikawa

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS　10　(8)　571-580　1999/11/01

DOI： 10.1023/A:1008933507409 　

ISSN： 0957-4522
Growth of Y3Al5O12: Nd fiber crystals by micro-pulling-down technique Peer-reviewed

Chani\, VI, A Yoshikawa, Y Kuwano, K Hasegawa, T Fukuda

JOURNAL OF CRYSTAL GROWTH　204　(1月2日)　155-162　1999/07/01

ISSN： 0022-0248
Changing of the lattice parameter with boron or carbon content x in nonstoichiometric perovskite-type YRh3Bx, YRh3Cx, and YRh3BxC1-x compounds Peer-reviewed

T Shishido, JH Ye, K Obara, T Sugawara, A Yoshikawa, H Horiuchi, T Fukuda

JOURNAL OF THE CERAMIC SOCIETY OF JAPAN　107　(7)　648-651　1999/07/01

DOI： 10.2109/jcersj.107.648 　

ISSN： 1882-0743

eISSN： 1348-6535
Relationship between boron content and hardness and oxidation resistance of the nonstoichiometric perovskite type-ScRh3Bx compound Peer-reviewed

T Shishido, JH Ye, K Kudou, S Okada, M Oku, A Yoshikawa, H Horiuchi, T Fukuda

JOURNAL OF THE CERAMIC SOCIETY OF JAPAN　107　(6)　546-550　1999/06/01

DOI： 10.2109/jcersj.107.546 　

ISSN： 1882-0743

eISSN： 1348-6535
Microstructures in oxide eutectic fibers grown by a modified micro-pulling-down method Peer-reviewed

吉川彰

Journal of Crystal Growth　(205)　115-162　1999/04/01
Microstructure of Al2O3/Y3Al5O12 eutectic fibers grown by mu-PD method Peer-reviewed

BM Epelbaum, A Yoshikawa, K Shimamura, T Fukuda, K Suzuki, Y Waku

JOURNAL OF CRYSTAL GROWTH　198　471-475　1999/03/01

ISSN： 0022-0248
Re-induced raman active modes in HgBa<inf>2</inf>Ca<inf>n-1</inf>Cu<inf>n</inf>O<inf>2n+2+δ</inf> compounds Peer-reviewed

N. Poulakis, D. Lampakis, E. Liarokapis, Akira Yoshikawa, Jun Ich Shimoyama, Kohji Kishio, G. B. Peacock, J. P. Hodges, I. Gameson, P. P. Edwards, C. Panagopoulos

Physical Review B - Condensed Matter and Materials Physics　60　(5)　3244-3251　1999

DOI： 10.1103/PhysRevB.60.3244 　

ISSN： 1098-0121

eISSN： 1550-235X
Growth of Al2O3/Y3Al5O12 eutectic fiber by micro-pulling-down method and its high-temperature strength and thermal stability Peer-reviewed

A Yoshikawa, BM Epelbaum, T Fukuda, K Suzuki, Y Waku

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS　38　(1AB)　L55-L58　1999/01/01

ISSN： 0021-4922
Growth of Ca8La2(PO4)6O2 single crystals as substrates for GaN epitaxial growth Peer-reviewed

A. Yoshikawa, V. V. Kochurikhin, N. Futagawa, K. Shimamura, T. Fukuda

Journal of Crystal Growth　204　(3)　302-306　1999
Publisher: Elsevier Science B.V.
DOI： 10.1016/S0022-0248(99)00191-8 　

ISSN： 0022-0248
Structural change caused by substitution of Nd for Sm in (Nd, Sm)AlO3: Application of synchrotron high-resolution powder X-ray diffraction Peer-reviewed

A Saitow, A Yoshikawa, H Horiuchi, T Shishido, T Fukuda, M Tanaka, T Mori, S Sasaki

JOURNAL OF APPLIED CRYSTALLOGRAPHY　31　663-671　1998/10/01

ISSN： 0021-8898
Nonstoichiometric perovskite type-GdRh3Bx compound and it's relation of boron content to hardness and oxidation resistance

Toetsu Shishido, Jinhua Ye, Shigeru Okada, Kunio Kudou, Hiroshi Yamauchi, Akira Yoshikawa, Kazuo Obara, Takamasa Sugawara, Tsuguo Fukuda

Journal of the Ceramic Society of Japan　106　(1)　106-111　1998
Publisher: Ceramic Society of Japan
DOI： 10.2109/jcersj.106.106 　

ISSN： 0914-5400
Nonstoichiometric Perovskite Type-GdRh_3B_x Compound and It's Relation of Boron Content to Hardness and Oxidation Resistance

SHISHIDO Toetsu, YE Jinhua, OKADA Shigeru, KUDOU Kunio, YAMAUCHI Hiroshi, YOSHIKAWA Akira, OBARA Kazuo, SUGAWARA Takamasa, FUKUDA Tsuguo

Journal of the Ceramic Society of Japan　106　(1229)　106-111　1998/01/01
Publisher: The Ceramic Society of Japan
DOI： 10.2109/jcersj.106.106 　

ISSN： 1882-1022

More details Close

Polycrystalline samples of GdRh_3B_x, which consists of highly reactive(Gd)and high melting(Rh, B)elements, have been successfully synthesized by arc melting method. Extreme evaporation of the constituent elements has not been observed. Compound of GdRh_3B_x has perovskite type cubic structure(space group : Pm3m). Perovskite-type GdRh_3B_x exists in the range of x=1.000(20 atom% B)and 0.444(10 atom% B). Lattice parameter of a in annealed GdRh_3B_x depends on x, and varies lineary from α=0.41831(6)nm(x=1.000)to 0.4121(1)nm(x=0.444). The TG curve indicates that the onset-temperature of oxidation for GdRh_3B_<1.000> is 567.3℃ and for GdRh_3B_<0.706> is 611.3℃, respectively. Weight gain by heating in air up to 1200℃ for GdRh_3B_<1.000>(20 atom% B)is 6.83% and for GdRh_3B_<0.706>(15 atom% B)is 8.61%, respectively. The former value for stoichiometric compound is smaller than the latter. Both samples decompose to GdBO_3 and Rh after oxidation. The micro-Vickers hardness of the annealed GdRh_3B_x increases with increasing B content in the range of x=1.333-0.444, for example hardness of the annealed GdRh_3B_<1.000>(20 atom%B)is 4.2(±0.10)GPa.
Pressure effect on T_c of(Hg,Re)Ba_2Ca_2Cu_3O_y HTSC Peer-reviewed

SERIZAWA O., YOSHIKAWA A., SUMIOKA H., SHIMOYAMA J., KISHIO K., KAKUDATE Y.

Meeting Abstracts of the Physical Society of Japan　53　(0)　626-626　1998
Publisher: The Physical Society of Japan
DOI： 10.11316/jpsgaiyo.53.1.3.0_626_4 　

ISSN： 1342-8349
Nonstoichiometric perovskite type-GdRh3Bx compound and it's relation of boron content to hardness and oxidation resistance Peer-reviewed

T Shishido, JH Ye, S Okada, K Kudou, H Yamauchi, A Yoshikawa, K Obara, T Sugawara, T Fukuda

JOURNAL OF THE CERAMIC SOCIETY OF JAPAN　106　(1)　106-111　1998/01/01

ISSN： 1882-0743

eISSN： 1348-6535
Solid solution range of boron, microhardness and magnetic properties of the perovskite-type GdRh₃B obtained by arc-melting synthesis Peer-reviewed

T.Shishido, H.Yamauchi, K.Kudou, S.Okada, J.Ye, A.Yoshikawa, H.Horiuchi, T.Fukuda

Jpn. J. Appl. Phys.　36　(11A)　L1436-L1439　1997/11/01

DOI： 10.1143/jjap.36.L1436 　

ISSN： 0021-4922
Thermoelectric power of Re-doped Hg1223 compounds Peer-reviewed

K. Komori, H. Sumioka, A. Yoshikawa, J. Shimoyama, H. Ikuta, K. Kishio

Physica C: Superconductivity and its Applications　282-287　(PART 3)　1269-1270　1997/08

DOI： 10.1016/S0921-4534(97)00680-1 　

ISSN： 0921-4534
Synthesis of YSr<inf>2</inf>Cu<inf>3</inf>O<inf>y</inf> under ambient pressure Peer-reviewed

Teruki Motohashi, Akira Yoshikawa, Jun Ichi Shimoyama, Kohji Kishio

Physica C: Superconductivity and its Applications　282-287　(PART 2)　515-516　1997/08

DOI： 10.1016/S0921-4534(97)00377-8 　

ISSN： 0921-4534
Crystal structure of perovskite type CeGaO3 synthesized by arc- and skull- melting methods Peer-reviewed

T Shishido, YT Zheng, H Horiuchi, A Yoshikawa, S Hosoya, S Tozawa, A Saito, M Tanaka, T Fukuda

NIPPON KAGAKU KAISHI　(11)　991-994　1996/11/01

ISSN： 0369-4577
High-resolution powder X-ray diffraction－its application to the studies on the structure change of perovskite-type RAlO₃ Peer-reviewed

H.Horiuchi, A.Yoshikawa, A.Saito, T.Shishido, T.Fukuda, M.Tanaka, T.Mori, S.Sasaki

Proceedings of German-Japanese Workshop on the Use of Ultra-short Wavelength Photons and γ-rays for High Precision, High-resolution Analysis of Electron States of Solids　35　1996/10/01
Syntheses of the solid solution of (Nd_X, Sm_X-1)A10₃ and its structure relation to a series of rare earth orthoaluminates RA10₃ Peer-reviewed

吉川彰

Journal of Solid State Chemistry　(126)　221-226　1996/04/01

DOI： 10.1006/jssc.1996.0332 　
Chemical doping and improved flux pinning in Hg-based superconductors Peer-reviewed

K. Kishio, J. Shimoyama, A. Yoshikawa, K. Kitazawa, O. Chmaissem, J. D. Jorgensen

Journal of Low Temperature Physics　105　(5-6)　1359-1365　1996

DOI： 10.1007/BF00753889 　

ISSN： 0022-2291
SYNTHESES OF RARE-EARTH ORTHO-ALUMINATES BY ARC MELTING METHOD Peer-reviewed

T SHISHIDO, S NAKAGAWA, A YOSHIKAWA, H HORIUCHI, M TANAKA, T SASAKI, T FUKUDA

NIPPON KAGAKU KAISHI　(9)　697-702　1995/09/01

ISSN： 0369-4577
高分解能粉末X線回折による固溶体 (Nd_x, Sm_1-x) AlO₃のx変化に伴う斜方晶から三方晶への構造変化の追跡

堀内弘之, 吉川彰, 齊藤晃宏, 宍戸統悦, 福田承生, 田中雅彦, 森丈晴, 佐々木聡

日本結晶学会誌　37　118-118　1995
Publisher: The Crystallographic Society of Japan
DOI： 10.5940/jcrsj.37.Supplement_118 　

ISSN： 0369-4585
Perovskite-type SmAlO₃: analysis of twinning originated by very slight deformation from an ideal cubic lattice Peer-reviewed

H.Horiuchi, A.Yoshikawa, M.Tanaka, T.Shishido, T.Fukuda

Photon Factory Activity Report　175　1994/12/01
Sm↔NdAlO₃置換に伴うペロブスカイト型SmAlO₃-NdAlO₃系の構造変化

吉川彰, 堀内弘之, 田中雅彦, 中川智司, 宍戸統悦, 福田承生

日本結晶学会誌　36　179-179　1994
Publisher: The Crystallographic Society of Japan
DOI： 10.5940/jcrsj.36.Supplement_179 　

ISSN： 0369-4585
Optical Evaluation of Divalent and Trivalent Eu Ions Doped in CaF<inf>2</inf> Crystals Using Multiphoton Luminescence 3D Distribution Measurements Peer-reviewed

Hiroaki Ito, Miho Tanaka, Shingo Ono, Akihiro Yamaji, Shunsuke Kurosawa, Akira Yoshikawa

Physica Status Solidi (B) Basic Research　257　(8)　1905/07/12
Publisher: Wiley-VCH Verlag
DOI： 10.1002/pssb.201900477 　

ISSN： 0370-1972

eISSN： 1521-3951
Relationship Between Li/Ce Concentration and the Luminescence Properties of Codoped Gd<inf>3</inf>(Ga, Al)<inf>5</inf>O<inf>12</inf>:Ce Peer-reviewed

Masao Yoshino, Karol Bartosiewicz, Takahiko Horiai, Kei Kamada, Akihiro Yamaji, Yasuhiro Shoji, Yuui Yokota, Shunsuke Kurosawa, Yuji Ohashi, Hiroki Sato, Satoshi Toyoda, Romana Kucerkova, Vitezslav Jary, Martin Nikl, Akira Yoshikawa

Physica Status Solidi (B) Basic Research　257　(8)　1905/07/11
Publisher: Wiley-VCH Verlag
DOI： 10.1002/pssb.201900504 　

ISSN： 0370-1972

eISSN： 1521-3951
Syntheses and properties of Yb(Al1−xTx)B4 (T = Cr, Fe) compounds Peer-reviewed

K. Kouzu, T. Yamasaki, S. Okada, T. Mori, Q. Guo, K. Yubuta, A. Nomura, T. Shishido, A. Yoshikawa, P. Rogl

J. Jpn. Soc. Powder Powder Metall.　66　525-529　1905/07/11
Crystal growth and physical properties of Lu(Al1-xTx)B4 (T = Fe, Cr) by Al-self flux Peer-reviewed

K. Kouzu, T. Yamasaki, S. Okada, T. Mori, Q. Guo, T. Shishido, K. Yubuta, A. Nomura, A. Yoshikawa, P. Rogl

Solid State Phenom.　289　120-126　1905/07/11
Al フラックス法によるAlTB14-タイプ(T = Li, Na, Mg)化合物の結晶育成と物理的性質（解説） Peer-reviewed

OKADA Shigeru, Kouzu Kaoru, Yamasaki Takashi, Mori Takao, Yubuta Kunio, Nomura Akiko, Shishido touetsu, Yoshikawa Akira, Rogl Peter

Journal of Flux Growth　13　(1)　9-13　1905/07/10
Al フラックス法を用いた Tm(Al1-xTx)B4 (T=Cr,Fe)の結晶育成と性質 Peer-reviewed

神津薫, 山﨑貴, 岡田繁, 野村明子, 湯葢邦夫, 宍戸統悦, 吉川彰, 森孝雄, P. Rogl

J. Flux Growth　13　2-6　1905/07/10
Needs, trends, and advances in inorganic scintillators Peer-reviewed

Dujardin\, C, Auffray\, E, Bourret-Courchesne\, E, Dorenbos\, P, Lecoq\, P, Nikl\, M, Vasil'Ev\, A.N, Yoshikawa\, A, Zhu\, R.-Y

IEEE Transactions on Nuclear Science　65　(8)　1977-1997　1905/07/10
Publisher: Institute of Electrical and Electronics Engineers Inc.
DOI： 10.1109/TNS.2018.2840160 　

ISSN： 0018-9499
Influence of Mg-codoping, non-stoichiometry and Ga-admixture on LuAG:Ce scintillation properties Peer-reviewed

Pejchal\, J, Barta\, J, Babin\, V, Beitlerova\, A, Prusa\, P, Kucerkova\, R, Panek\, D, Parkman\, T, Guguschev\, C, Havlak\, L, Zemenova\, P, Kamada\, K, Yoshikawa\, A

Optical Materials　86　213-232　1905/07/10
Publisher: Elsevier B.V.
DOI： 10.1016/j.optmat.2018.10.015 　

ISSN： 0925-3467
Comparative Study of GdLu<inf>2</inf>Al<inf>2</inf>Ga<inf>3</inf>O<inf>12</inf>:Ce and GdY<inf>2</inf>Al<inf>2</inf>Ga<inf>3</inf>O<inf>12</inf>:Ce Scintillation Crystals for γ -Ray Detection Peer-reviewed

Sakthong\, O, Chewpraditkul\, W.R, Chewpraditkul\, W, Szczesniak\, T, Swiderski\, L, Moszynski\, M, Kamada\, K, Yoshikawa\, A, Nikl\, M

IEEE Transactions on Nuclear Science　65　(8)　2081-2084　1905/07/10
Publisher: Institute of Electrical and Electronics Engineers Inc.
DOI： 10.1109/TNS.2018.2809563 　

ISSN： 0018-9499
Afterglow and Quantum Tunneling in Ce-Doped Lutetium Aluminum Garnet Peer-reviewed

Mihokova\, E, Babin\, V, Pejchal\, J, Cuba\, V, Barta\, J, Popovich\, K, Schulman\, L.S, Yoshikawa\, A, Nikl\, M

IEEE Transactions on Nuclear Science　65　(8)　2085-2089　1905/07/10
Publisher: Institute of Electrical and Electronics Engineers Inc.
DOI： 10.1109/TNS.2018.2823582 　

ISSN： 0018-9499
Crystal growth and piezoelectric properties of Ca3Ta(Ga1-x Sc-x)(3)Si2O14 single crystals Peer-reviewed

Yu Igarashi, Yuji Ohashi, Yuui Yokota, Mototaka Arakawa, Kenji Inoue, Akihiro Yamaji, Yasuhiro Shoji, Kei Kamada, Shunsuke Kurosawa, Akira Yoshikawa

CERAMICS INTERNATIONAL　43　S136-S139　1905/07/09

DOI： 10.1016/j.ceramint.2017.05.272 　

ISSN： 0272-8842

eISSN： 1873-3956
Single crystal growth and scintillation properties of Ca(Cl, Br, I)(2) single crystal Peer-reviewed

Kei Kamada, Takashi Iida, Takaki Ohata, Masao Yoshino, Shoki Hayasaka, Yasuhiro Shoji, Shiro Sakuragi, Shunsuke Kurosawa, Yuui Yokota, Yuji Ohashi, Akira Yoshikawa

CERAMICS INTERNATIONAL　43　S423-S427　1905/07/09

DOI： 10.1016/j.ceramint.2017.05.249 　

ISSN： 0272-8842

eISSN： 1873-3956
Size control and vacuum-ultraviolet fluorescence of nanosized KMgF3 single crystals prepared using femtosecond laser pulses

Sotaro Muramatsu, Masahiro Yanagihara, Toru Asaka, Shingo Ono, Tomohito Nagami, Kentaro Fukuda, Toshihisa Suyama, Yuui Yokota, Takayuki Yanagida, Akira Yoshikawa

SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS　17　(1)　685-690　1905/07/08

DOI： 10.1080/14686996.2016.1241659 　

ISSN： 1468-6996

eISSN： 1878-5514
MeV gamma-ray observation with a well-defined point spread function based on electron tracking Peer-reviewed

A. Takada, T. Tanimori, H. Kubo, T. Mizumoto, Y. Mizumura, S. Komura, T. Kishimoto, T. Takemura, K. Yoshikawa, Y. Nakamasu, Y. Matsuoka, M. Oda, S. Miyamoto, S. Sonoda, D. Tomono, K. Miuchi, S. Kurosawa, T. Sawano

SPACE TELESCOPES AND INSTRUMENTATION 2016: ULTRAVIOLET TO GAMMA RAY　9905　1905/07/08

DOI： 10.1117/12.2232171 　

ISSN： 0277-786X

eISSN： 1996-756X
Field test around Fukushima Daiichi nuclear power plant site using improved Ce:Gd-3(Al,Ga)(5)O-12 scintillator Compton camera mounted on an unmanned helicopter Peer-reviewed

Yoshiaki Shikaze, Yukiyasu Nishizawa, Yukihisa Sanada, Tatsuo Torii, Jianyong Jiang, Kenji Shimazoe, Hiroyuki Takahashi, Masao Yoshino, Shigeki Ito, Takanori Endo, Kosuke Tsutsumi, Sho Kato, Hiroki Sato, Yoshiyuki Usuki, Shunsuke Kurosawa, Kei Kamada, Akira Yoshikawa

JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY　53　(12)　1907-1918　1905/07/08

DOI： 10.1080/00223131.2016.1185980 　

ISSN： 0022-3131

eISSN： 1881-1248
A prototype of aerial radiation monitoring system using an unmanned helicopter mounting a GAGG scintillator Compton camera Peer-reviewed

Jianyong Jiang, Kenji Shimazoe, Yasuaki Nakamura, Hiroyuki Takahashi, Yoshiaki Shikaze, Yukiyasu Nishizawa, Mami Yoshida, Yukihisa Sanada, Tatsuo Torii, Masao Yoshino, Shigeki Ito, Takanori Endo, Kosuke Tsutsumi, Sho Kato, Hiroki Sato, Yoshiyuki Usuki, Shunsuke Kurosawa, Kei Kamada, Akira Yoshikawa

JOURNAL OF NUCLEAR SCIENCE AND TECHNOLOGY　53　(7)　1067-1075　1905/07/08

DOI： 10.1080/00223131.2015.1089796 　

ISSN： 0022-3131

eISSN： 1881-1248
Growth of 1.5 inch Eu:SrI2 single crystal and scintillation properties Peer-reviewed

Yuui Yokota, Tomoki Ito, Shoji Yasuhiro, Shunsuke Kurosawa, Yuji Ohashi, Kei Kamada, Akira Yoshikawa

IEEE TNS　63　(2)　467-470　1905/07/08

DOI： 10.1109/TNS.2016.2527745 　

ISSN： 0018-9499

eISSN： 1558-1578
Yb:Lu2SiO5 crystal: characterization of the laser emission along the three dielectric axes Peer-reviewed

Guido Toci, Angela Pirri, Alena Beitlerova, Yasuhiro Shoji, Akira Yoshikawa, Jiri Hybler, Martin Nikl, Matteo Vannini

HIGH-POWER, HIGH-ENERGY, AND HIGH-INTENSITY LASER TECHNOLOGY II　9513　1905/07/07

DOI： 10.1117/12.2178604 　

ISSN： 0277-786X
Growth and scintillation properties of Nd doped (Gd, Y)3(Al,Ga)5O12 single crystals Peer-reviewed

Kei Kamada, Shunsuke Kurosawa, Akihiro Yamaji, Yuji Ohashi, Jan Pejchal, Yuui Yokota, Akira Yoshikawa

JPCS　1905/07/07
Nonstochiometry of Lu3Al5O12 single crystal and its effects of on luminescence and scintillation properties Peer-reviewed

Kei Kamada, Shunsuke Kurosawa, Yuui Yokota, Jan Pejchal, Martin Nikl, Yuji Ohashi, Akira Yoshikawa

JPCS　619　1905/07/07

DOI： 10.1088/1742-6596/619/1/012035 　

ISSN： 1742-6588
Luminescent properties of Gd3(Al,Ga)5O12 crystal co-doped with Ce and M4+ Peer-reviewed

Shunsuke Kurosawa, Kei Kamada, Jan Pejchal, Yasuhiro Shoji, Yuji Ohashi, Yuui Yokota, Akira Yoshikawa

JPCS　619　1905/07/07

DOI： 10.1088/1742-6596/619/1/012039 　

ISSN： 1742-6588
Growth and physical properties of Al doped Ca3NbGa3Si2O14 piezoelectric single crystals Peer-reviewed

Yuui Yokota, Kei Kamada, Tetsuo Kudo, Yuji Ohashi, Andrey Medvedev, Shunsuke Kurosawa, Akira Yoshikawa

2014 JOINT IEEE INTERNATIONAL SYMPOSIUM ON THE APPLICATIONS OF FERROELECTRICS, INTERNATIONAL WORKSHOP ON ACOUSTIC TRANSDUCTION MATERIALS AND DEVICES & WORKSHOP ON PIEZORESPONSE FORCE MICROSCOPY (ISAF/IWATMD/PFM)　244-247　1905/07/06
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Tetsuo Kudo, Yasuhiro Shoji, Yuji Ohashi, Andrey Medvedev, Shunsuke Kurosawa, Akira Yoshikawa, Yuui Yokota, Kei Kamada

2014 JOINT IEEE INTERNATIONAL SYMPOSIUM ON THE APPLICATIONS OF FERROELECTRICS, INTERNATIONAL WORKSHOP ON ACOUSTIC TRANSDUCTION MATERIALS AND DEVICES & WORKSHOP ON PIEZORESPONSE FORCE MICROSCOPY (ISAF/IWATMD/PFM)　131-133　1905/07/06
The Novel Crystal Measured with a Si-PM Peer-reviewed

Shunsuke Kurosawa, Akira Suzuki, Toetsu Shishido, Takamasa Sugawara, Kunio Yubuta, Yuui Yokota, Akira Yoshikawa

Radiation Detectors And Their Uses Proceedings of The 27th Workshop on Radiation Detectors and Their Uses in KEK　1905/07/06
Growth of Nd:Ca3(Nb, Ga)5O12 Single Crystal and Its Luminescent Properties Peer-reviewed

Akihiro Yamaji, Shunsuke Kurosawa, Akira Suzuki, Mafuyu Seki, Yutaka Fujimoto, Yuui Yokota, Shinji Nagata, Tatsuo Shikama, Akira Yoshikawa, Vladimir V. Kochurikhin

Radiation Detectors And Their Uses Proceedings of The 27th Workshop on Radiation Detectors and Their Uses in KEK　1905/07/06
Optical and scintillation properties of Cr doped Y3Ga5O12 crystal for infra-red scintillators Peer-reviewed

Akihiro Yamaji, Shunsuke Kurosawa, Akira Suzuki, Jan Pejchal, Kei Kamada, Yuui Yokota, Akira Yoshikawa

ADVANCED CERAMICS AND NOVEL PROCESSING　616　92-95　1905/07/06

DOI： 10.4028/www.scientific.net/KEM.616.92 　

ISSN： 1013-9826
Growth and Luminescence Properties of Ce and Ca co-doped LiGdF4-LiF Eutectic Scintillator Peer-reviewed

Kosuke Hishinuma, Kei Kamada, Shunsuke Kurosawa, Shotaro Suzuki, Akihiro Yamaji, Yuui Yokota, Akira Yoshikawa

ADVANCED CERAMICS AND NOVEL PROCESSING　616　96-103　1905/07/06

DOI： 10.4028/www.scientific.net/KEM.616.96 　

ISSN： 1013-9826
TL Properties of Pure Al2O3 Grown by the Micro-Pulling Down Method Peer-reviewed

Shunsuke Kurosawa, Lucas Bispo, Yasuhiro Shoji, Mafuyu Seki, Yuui Yokota, Jose F. D. Chubaci, Akira Yoshikawa

ADVANCED CERAMICS AND NOVEL PROCESSING　616　87-91　1905/07/06

DOI： 10.4028/www.scientific.net/KEM.616.87 　

ISSN： 1013-9826
Optical properties and radiation response of Ce:SrHfO3 prepared by the Spark Plasma Sintering Method Peer-reviewed

Shunsuke Kurosawa, Jan Pejchal, Shingo Wakahara, Yuui Yokota, Akira Yoshikawa

Radiation Measurements　56　155-158　1905/07/05

DOI： 10.1016/j.radmeas.2013.01.051 　

ISSN： 1350-4487
Development of LuAG-based scintillator crystals - A review Peer-reviewed

M. Nikl, A. Yoshikawa, K. Kamada, K. Nejezchleb, C. R. Stanek, J. A. Mares, K. Blazek

PROGRESS IN CRYSTAL GROWTH AND CHARACTERIZATION OF MATERIALS　59　(2)　47-72　1905/07/05

DOI： 10.1016/j.pcrysgrow.2013.02.001 　

ISSN： 0960-8974
Light yield of (Lu, Y, Gd)3Al2Ga3O 12:Ce garnets Peer-reviewed

P. Prusa, K. Kamada, M. Nikl, A. Yoshikawa, J. A. Mares

Radiation Measurements　56　62-65　1905/07/05

DOI： 10.1016/j.radmeas.2013.01.055 　

ISSN： 1350-4487
Crystal growth and scintillation properties of Ce doped (Gd,Y)AlO3 perovskite single crystals Peer-reviewed

Kei Kamada, Takanori Endo, Kousuke Tsutsumi, Akira Yoshikawa

PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 9, NO 12　9　(12)　2263-2266　1905/07/04

DOI： 10.1002/pssc.201200264 　

ISSN： 1862-6351
Study on phase diagram of Ca3NbGa3Si2O14 piezoelectric material by differential thermal analysis and X-ray diffraction measurement Peer-reviewed

Yoshisuke Futami, Yuui Yokota, Masato Sato, Kazushige Tota, Jan Pejchal, Takayuki Yanagida, Ko Onodera, Akira Yoshikawa

MATERIALS INTEGRATION　508　247-+　1905/07/04

DOI： 10.4028/www.scientific.net/KEM.508.247 　

ISSN： 1013-9826
Survey meter using novel inorganic scintillators Peer-reviewed

Yoshikawa A, Yanagida T, Fukuda K, Kawaguchi N, Kamada K, Fujimoto Y, Yokota Y, Kurosawa S

Review of Laser Engineering　40　(3)　171-6　1905/07/04

ISSN： 0387-0200
Photoluminescence and Alpha-ray responses of LGS (La3Ga5SiO14), LNGA (La3Nb0.5Ga5.3Al0.2O14) and LTGA (La3Tb0.5Ga5.3Al0.2O14) Peer-reviewed

Y. Futami, T. Yanagida, Y. Fujimoto, S. Kurosawa, Y. Yokota, M. Sugiyama, S. Wakahara, A. Yamaji, M. Kikuchi, M. Nikl, A. Yoshikawa

Optical Materials　accepted　(9)　1513-1516　1905/07/04

DOI： 10.1016/j.optmat.2012.02.046 　

ISSN： 0925-3467

eISSN： 1873-1252
Nd3+ doped LiCaAlF6 single crystal for scintillator application Peer-reviewed

Takayuki Yanagida, Yoshisuke Futami, Noriaki Kawaguchi, Jan Pejchal, Yutaka Fujimoto, Shunsuke Kurosawa, Yuui Yokota, Akira Yoshikawa

MATERIALS INTEGRATION　508　(508)　224-+　1905/07/04

DOI： 10.4028/www.scientific.net/KEM.508.224 　

ISSN： 1013-9826
Crystal growth and scintillation properties of Ce, Pr and Eu doped La2.5Lu2.5Ga3O12 single crystals Peer-reviewed

Kei Kamada, Hiraku Ogino, Takayuki Yanagida, Akira Yoshikawa

PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 9, NO 12　9　(12)　2288-2291　1905/07/04

DOI： 10.1002/pssc.201200251 　

ISSN： 1862-6351
Growth of Ce doped (Gd,Y)(3)Al5O12 single crystals by micro-pulling-down method and their scintillation properties Peer-reviewed

Kei Kamada, Takayuki Yanagida, Jan Pejchal, Martin Nikl, Akira Yoshikawa

PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 9, NO 12　9　(12)　2292-2295　1905/07/04

DOI： 10.1002/pssc.201200263 　

ISSN： 1862-6351
Investigation of a Tb-doped HfO2 Single Crystal Grown by a Skull Melting Method Peer-reviewed

Shunsuke Kurosawa, Yoshisuke Futami, Vladimir V. Kochurikhin, Mikhail A. Borik, Yuui Yokota, Takayuki Yanagida, Akira Yoshikawa

MATERIALS INTEGRATION　508　81-+　1905/07/04

DOI： 10.4028/www.scientific.net/KEM.508.81 　

ISSN： 1013-9826
Crystal Growth and Scintillation Properties of Ce3+ and Mg2+ co-doped LiCaAlF6 Single Crystal Peer-reviewed

Akihiro Yamaji, Yutaka Fujimoto, Takayuki Yanagida, Noriaki Kawaguchi, Yoshisuke Futami, Yuui Yokota, Akira Yoshikawa

MATERIALS INTEGRATION　508　240-+　1905/07/04

DOI： 10.4028/www.scientific.net/KEM.508.240 　

ISSN： 1013-9826
2 inch diameter single crystal growth and scintillation properties of Ce:Gd3Al2Ga3O12 Peer-reviewed

K. Kamada, T. Yanagida, T. Endo, K. Tsutumi, Y. Usuki, M. Nikl, Y. Fujimoto, A. Fukabori, A. Yoshikawa

JOURNAL OF CRYSTAL GROWTH　in press　(1)　88-90　1905/07/04

DOI： 10.1016/j.jcrysgro.2011.11.085 　

ISSN： 0022-0248
Crystal growth and evaluation of scintillation properties of Eu and alkali-metal co-doped LiSrAlF6 single crystals for thermal neutron detector Peer-reviewed

Shingo Wakahara, Takayuki Yanagida, Yuui Yokota, Akihiro Yamaji, Jan Pejchal, Yutaka Fujimoto, Makoto Sugiyama, Shunsuke Kurosawa, Noriaki Kawaguchi, Kentaro Fukuda, Akira Yoshikawa

PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 9, NO 12　9　(12)　2235-2238　1905/07/04

DOI： 10.1002/pssc.201200205 　

ISSN： 1862-6351
The effect of different oxidative growth conditions on the scintillation properties of Ce:Gd3Al3Ga2O12 crystal Peer-reviewed

Akira Suzuki, Shunsuke Kurosawa, Jan Pejchal, Vladimir Babin, Yutaka Fujimoto, Akihiro Yamaji, Mafuyu Seki, Yoshisuke Futami, Yuui Yokota, Kunio Yubuta, Toetsu Shishido, Masae Kikuchi, Martin Nikl, Akira Yoshikawa

PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 9, NO 12　9　(12)　2251-2254　1905/07/04

DOI： 10.1002/pssc.201200327 　

ISSN： 1862-6351
Growth of Ce:LiYF4 bulk single crystal with high Ce concentration by Cz method and the scintillation properties Peer-reviewed

Yuui Yokota, Akihiro Yamaji, Noriaki Kawaguchi, Kentaro Fukuda, Shunsuke Kurosawa, Akira Yoshikawa

PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 9, NO 12　9　(12)　2279-2283　1905/07/04

DOI： 10.1002/pssc.201200290 　

ISSN： 1862-6351
Optical and scintillation properties of Dy3+:Y3Al5O12 and undoped Y3Al5O12 crystals grown in reduction atmosphere Peer-reviewed

Mafuyu Seki, Vladimir V. Kochurikhin, Shunsuke Kurosawa, Akira Suzuki, Akihiro Yamaji, Yutaka Fujimoto, Shingo Wakahara, Jan Pejchal, Yuui Yokota, Akira Yoshikawa

PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 9, NO 12　9　(12)　2255-2258　1905/07/04

DOI： 10.1002/pssc.201200325 　

ISSN： 1862-6351
Luminescence and scintillation properties of rare-earth-doped BaLu2F8 single crystals grown by the micro-pulling-down method Peer-reviewed

Jan Pejchal, Kentaro Fukuda, Yoshisuke Futami, Martin Nikl, Noriaki Kawaguchi, Yuui Yokota, Robert Kral, Akira Yoshikawa

PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 9, NO 12　9　(12)　2243-2246　1905/07/04

DOI： 10.1002/pssc.201200301 　

ISSN： 1862-6351
Eu-concentration dependence of optical and scintillation properties for Eu-doped SrF2 single crystals Peer-reviewed

Shunsuke Kurosawa, Yuui Yokota, Takayuki Yanagida, Akira Yoshikawa

PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 9, NO 12　9　(12)　2275-2278　1905/07/04

DOI： 10.1002/pssc.201200449 　

ISSN： 1862-6351
Growth and scintillation properties of Ce3+-doped (Y1-xGdx) AlO3 crystals Peer-reviewed

Yutaka Fujimoto, Takayuki Yanagida, Shingo Wakahara, Shotaro Suzuki, Shunsuke Kurosawa, Akira Yoshikawa

PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 9, NO 12　9　(12)　2259-2262　1905/07/04

DOI： 10.1002/pssc.201200315 　

ISSN： 1862-6351
Optical properties and radiation response of Ce3+-doped GdScO3 crystals Peer-reviewed

Akihiro Yamaji, Vladimir Kochurikhin, Yutaka Fujimoto, Yoshisuke Futami, Takayuki Yanagida, Yuui Yokota, Shunsuke Kurosawa, Akira Yoshikawa

PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 9, NO 12　9　(12)　2267-2270　1905/07/04

DOI： 10.1002/pssc.201200333 　

ISSN： 1862-6351
Shape-controlled crystal growth of Sr3NbGa3Si2O14 and Sr3TaGa3Si2O14 piezoelectric single crystal by micro-pulling-down method Peer-reviewed

Yokota Yuui, Yoshikawa Akira, Futami Yoshisuke, Sato Masato, Tota Kzushige, Onodera Ko, Yanagida Takayuki, IEEE

2011 International Symposium on Applications of Ferroelectrics (Isaf/pfm) and 2011 International Symposium on Piezoresponse Force Microscopy and Nanoscale Phenomena in Polar Materials　1905/07/03

ISSN： 1099-4734
Development of Novel Inorganic Scintillator Materials Peer-reviewed

Sugiyama M, Yanagida T, Yokota Y, Ito A, Fukuda K, Kawaguchi N, Yamaji A, Fukabori A, An L, Fujimoto Y, Furuya Y, Tanaka H, Goto T, Yoshikawa A

Review of Laser Engineering　39　(5)　306-11　1905/07/03

ISSN： 0387-0200
Study on crystal growth and evaluation of Ce and Eu doped lisralf6 single crystal

Akihiro Yamaji, Yuui Yokota, Yutaka Fujimoto, Akira Yoshikawa, Takayuki Yanagida, Noriaki Kawaguchi, Kenichi Watanabe, Atsushi Yamazaki

Proceedings of the 25th Workshop on Radiation Detectors and Their Uses　90-99　1905/07/03
Scintillation properties of (Na0.425Lu0.575-xNdx)F-2.15 and its comparison with (Ca1-xNdx)F2+x and NdF3 Peer-reviewed

Yuki Furuya, Hidehiko Tanaka, Kentaro Fukuda, Noriaki Kawaguchi, Yuui Yokota, Takayuki Yanagida, Jan Pejchal, Valery Chani, Martin Nikl, Akira Yoshikawa

PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 8, NO 1　8　(1)　136-139　1905/07/03

DOI： 10.1002/pssc.201000636 　

ISSN： 1862-6351
Composition engineering in Ce doped (Lu,Gd)3(Ga,Al)5O12 single crystal scintillators Peer-reviewed

K. Kamada, T. Yanagida, J. Pejchal, M. Nikl, T. Endo, K. Tsutsumi, Y. Fujimoto, A. Fukabori, A. Yoshikawa

J. Phys. D.　44　505104　1905/07/03
Scintillation properties of Ce doped Gd2Lu1(Ga,Al)5O12 single crystal grown by the micro-puling-down method Peer-reviewed

K. Kamada, T. Yanagida, J. Pejchal, M. Nikl, T. Endo, K. Tsutsumi, Y. Fujimoto, Y. Usuki, A. Fukabori, A. Yoshikawa

2011 IEEE NUCLEAR SCIENCE SYMPOSIUM AND MEDICAL IMAGING CONFERENCE (NSS/MIC)　352　(1)　35-38　1905/07/03

ISSN： 1082-3654
Scintillation properties of transparent Lu3Al5O12 (LuAG) ceramics doped with different concentrations of Pr3+ Peer-reviewed

Takayuki Yanagida, Akihiro Fukabori, Yutaka Fujimoto, Akio Ikesue, Kei Kamada, Jun Kataoka, Yuui Yokota, Akira Yoshikawa, Valery Chani

PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 8, NO 1　8　(1)　1905/07/03

DOI： 10.1002/pssc.201000623 　

ISSN： 1862-6351
Crystal Growth and Luminescence Properties of Tm:BaF2 Single Crystals Peer-reviewed

Naoto Abe, Yuui Yokota, Takayuki Yanagida, Jan Pejchal, Fumiko Nara, Noriaki Kawaguchi, Kentaro Fukuda, Martin Nikl, Akira Yoshikawa

JAPANESE JOURNAL OF APPLIED PHYSICS　49　(2)　022601-1-022601-6　1905/07/02

DOI： 10.1143/JJAP.49.022601 　

ISSN： 0021-4922

eISSN： 1347-4065
Evidence of the Inhomogeneous Ce3+ Distribution across Grain Boundaries in Transparent Polycrystalline Ce3+-Doped (Gd,Y)(3)Al5O12 Garnet Optical Ceramics Peer-reviewed

Wei Zhao, Cedric Mancini, David Amans, Georges Boulon, Thierry Epicier, Yin Min, Hideki Yagi, Takagimi Yanagitani, Takayuki Yanagida, Akira Yoshikawa

JAPANESE JOURNAL OF APPLIED PHYSICS　49　(2)　022602-1-022602-6　1905/07/02

DOI： 10.1143/JJAP.49.022602 　

ISSN： 0021-4922
Growth, Optical Properties, and Scintillation Light Yield of CaF2:Ce Crystals with Different Ce Concentration Peer-reviewed

Takayuki Yanagida, Kyoung Jin Kim, Kei Kamada, Yuui Yokota, Shuji Maeo, Akira Yoshikawa, Noriaki Kawaguchi, Kentaro Fukuda, Nobuhiko Sarukura, Valery Chani

JAPANESE JOURNAL OF APPLIED PHYSICS　49　(3)　032601-1-032601-5　1905/07/02

DOI： 10.1143/JJAP.49.032601 　

ISSN： 0021-4922
Development and Performance Test of Picosecond Pulse X-ray Excited Streak Camera System for Scintillator Characterization Peer-reviewed

Takayuki Yanagida, Yutaka Fujimoto, Akira Yoshikawa, Yuui Yokota, Kei Kamada, Jan Pejchal, Varely Chani, Noriaki Kawaguchi, Kentaro Fukuda, Koro Uchiyama, Kuniyoshi Mori, Ken Kitano, Martin Nikl

APPLIED PHYSICS EXPRESS　3　(5)　056202-1-056202-3　1905/07/02

DOI： 10.1143/APEX.3.056202 　

ISSN： 1882-0778

eISSN： 1882-0786
Correlation between Segregation of Rare Earth Dopants in Melt Crystal Growth and Ceramic Processing for Optical Applications Peer-reviewed

Valery I. Chani, Georges Boulon, Wei Zhao, Takayuki Yanagida, Akira Yoshikawa

JAPANESE JOURNAL OF APPLIED PHYSICS　49　(7)　075601-1-075601-6　1905/07/02

DOI： 10.1143/JJAP.49.075601 　

ISSN： 0021-4922
Optical properties and radiation responses of Ti doped YCa4O(BO3)3 single crystals

Y. Fujimoto, Y. Yokota, T. Yanagida, N. Abe, K. Kamada, S. Maeo, A. Yoshikawa

Proceedings of the 20th Symposium of Association for Condensed Matter Photophysics　45-48　1905/07/01
Microstructure and Crystal Chemistry of Eutectic Al2O3/Y3Al5O12 Fibers Modified by the Partial Substitution of Sc2O3 for Al2O3. Peer-reviewed

K. Sugiyama, M. Nakai, A. Yoshikawa, T. Fukuda

HIGH TEMPERATURE MATERIALS AND PROCESSES　28　(1月2日)　89-95　1905/07/01

ISSN： 0334-6455
Basic properties of ceramic Pr:LuAG scintillator Peer-reviewed

Yanagida Takayuki, Yoshikawa Akira, Ikesue Akio, Kamada Kei, Sato Mitsuhiro, IEEE

2008 Ieee Nuclear Science Symposium and Medical Imaging Conference (2008 Nss/mic), Vols 1-9　56　(5,Pt.2)　2955-2959　1905/07/01

DOI： 10.1109/TNS.2009.2026475 　

ISSN： 0018-9499 1082-3654
Breakage of Yb(3+) pairs by Na(+) in Yb(3+)-doped CaF(2) laser host Peer-reviewed

S. Hraiech, A. Jouini, K. Jin Kim, Y. Guyot, C. Goutaudier, A. Yoshikawa, M. Trabelsi-Ayadi, G. Boulon

ANNALES DE PHYSIQUE　32　(2月3日)　59-61　1905/06/29

DOI： 10.1051/anphys:2008007 　

ISSN： 0003-4169
Terahertz radiation from photoconductive switch fabricated from a zinc oxide single crystal Peer-reviewed

Hidetoshi Murakami, Elmer Estacio, Alex Quema, Glenda Delos Reyes, Shingo Ono, Nobuhiko Sarukura, Yo Ichikawa, Hiraku Ogino, Akira Yoshikawa, Tsuguo Fukuda

ULTRAFAST OPTICS V　132　301-+　1905/06/29

DOI： 10.1007/978-0-387-49119-6_39 　

ISSN： 0342-4111
Crystallographic orientation relationship of an Al2O3/Y3Al5O12 eutectic fiber produced by the micro-pulling down (mu-PD) method.

M. Nakai, J. H. Lee, A. Yoshikawa, K. Sugiyama, T. Fukuda, Y. Waku

HIGH TEMPERATURE MATERIALS AND PROCESSES　25　(4)　197-201　1905/06/28

DOI： 10.1515/HTMP.2006.25.4.197 　

ISSN： 0334-6455
Fabrication and luminescence properties of single-crystalline, homoepitaxial zinc oxide films doped with tri- and tetravalent cations prepared by liquid phase epitaxy Peer-reviewed

Dirk Ehrentraut, Hideto Sato, Yuji Kagamitani, Akira Yoshikawa, Tsuguo Fukuda, Jan Pejchal, Karel Polak, Martin Nikl, Hideho Odaka, Koji Hatanaka, Hiroshi Fukumura

JOURNAL OF MATERIALS CHEMISTRY　16　(33)　3369-3374　1905/06/28

DOI： 10.1039/b608023e 　

ISSN： 0959-9428
Growth of Yb : Y2O3 single crystals by the micro-pulling-down method Peer-reviewed

A Novoselov, JH Mun, A Yoshikawa, G Boulon, T Fukuda

Solid-State Chemistry of Inorganic Materials V　848　281-286　1905/06/27

ISSN： 0272-9172
Eutectic Al(2)O(3)/Y(3)Al(5)O(12) fibers modified by the substitution of Sc(2)O(3), Fe(2)O(3) or Cr(2)O(3) Peer-reviewed

M Nakai, H Kaiden, JH Lee, A Yoshikawa, K Sugiyama, T Fukuda

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY　25　(8)　1405-1410　1905/06/27

DOI： 10.1016/j.jeurceramsoc.2005.01.020 　

ISSN： 0955-2219
Growth of MgAl2O4/MgO eutectic crystals by the micro-pulling-down method and its characterization Peer-reviewed

JH Lee, A Yoshikawa, T Fukuda

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY　25　(8)　1351-1354　1905/06/27

DOI： 10.1016/j.jeurceramsoc.2005.01.032 　

ISSN： 0955-2219
Growth and scintillation properties of Ce-doped PrF3 single crystals Peer-reviewed

K Kamada, A Yoshikawa, T Satonaga, H Sato, A Beitlerova, M Nikl, N Solovieva, T Fukuda

OPTO-ELECTRONICS REVIEW　12　(4)　365-368　1905/06/26

ISSN： 1230-3402
Concentration quenching of Tb3+ luminescence in Tb(X)A(3-X)Al(5)O(12) (A=Yb, Y) single crystals Peer-reviewed

M Nikl, N Solovieva, M Dusek, A Yoshikawa, Y Kagamitani, T Fukuda

JOURNAL OF CERAMIC PROCESSING RESEARCH　4　(3)　112-114　1905/06/25

ISSN： 1229-9162
Microstructure of Y2O3 doped Al2O3/ZrO2 eutectic fibers grown by the micro-pulling-down method Peer-reviewed

Lee\, J. H, Yoshikawa\, A, Kaiden\, H, Lebbou\, K, Fukuda\, T, Yoon\, D. H, Waku\, Y

Journal of Crystal Growth　231　(1-2)　231, 179-185-185　1905/06/23

DOI： 10.1016/S0022-0248(01)01451-8 　

ISSN： 0022-0248
Microstructure and mechanical properties of oxide eutectic fibers Peer-reviewed

SD Durbin, A Yoshikawa, K Hasegawa, JH Lee, BM Epelbaum, T Fukuda, Y Waku

NANOPHASE AND NANOCOMPOSITE MATERIALS III　581　577-582　1905/06/22

ISSN： 0272-9172
Crystal Growth and Characterization in the System (Ga1-xInx)(2)O-3 Peer-reviewed

Yvonne Tomm, Jung Min Ko, Akira Yoshikawa, Takamasa Sugawara, Tsuguo Fukuda

JAPANESE JOURNAL OF APPLIED PHYSICS　39　(1)　48-49　1905/06/22

ISSN： 0021-4922

eISSN： 1347-4065
New oxide crystals as substrate for GaN-based blue light emitting devices Peer-reviewed

Fukuda T, Shimamura K, Tabata H, Takeda H, Futagawa N, Yoshikawa A, Kochurikhin V. V

Journal of Korean Association of Crystal Growth　9　(5)　470-474　1905/06/21

Show all ︎Show first 5

Misc. 817

Development of a Novel Halide Cs₃(Cu, Li)₂I₅ Scintillation Crystal for Neutron Monitoring

浦野雄介, 黒澤俊介, 黒澤俊介, 山路晃広, 吉川彰, WU Yuntao

日本セラミックス協会年会講演予稿集(Web)　2024　2024
中性子線量計測モニタのための⁶Li添加ハロゲン化物結晶の育成

浦野雄介, 浦野雄介, 黒澤俊介, 黒澤俊介, 黒澤俊介, 黒澤俊介, 山路晃広, 山路晃広, 吉川彰, 吉川彰, WU Yuntao

応用物理学会東北支部学術講演会(CD-ROM)　79th　2024
Crystal Growth and Luminescence Properties of Cs₃(Li,Cu)₂I₅ Scintillators for Cosmic Dark Matter Search

浦野雄介, 浦野雄介, 黒澤俊介, 黒澤俊介, 黒澤俊介, 山路晃広, 山路晃広, 吉川彰, 吉川彰, 伏見賢一, 折戸玲子

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　84th　2023

ISSN： 2758-4704
Crystal Growth and Optical Properties of Novel Halide Neutron Scintillator for Decommissioning

浦野雄介, 黒澤俊介, 黒澤俊介, 山路晃広, 吉川彰, WU Yuntao

日本セラミックス協会秋季シンポジウム講演予稿集(Web)　36th　2023
Development of Cs₃(Cu,Li)₂I₅ scintillator crystal for neutron detection

浦野雄介, 黒澤俊介, 黒澤俊介, 山路晃広, 吉川彰, WU Yuntao

Journal of Flux Growth　17　(2)　2023

ISSN： 1881-5316
Development of Iodide Crystals with InfraRed Emissions

黒澤俊介, 黒澤俊介, 松倉大佑, 浦野雄介, 山路晃広, 吉川彰, 藤原千年, 小玉翔平

Journal of Flux Growth　17　(2)　2023

ISSN： 1881-5316
Growth and Optical Properties for Scintillation Crystals by the Core-Heating Technique

黒澤俊介, 黒澤俊介, 石澤倫, 浦野雄介, 松倉大佑, 山路晃広, 吉川彰

日本セラミックス協会秋季シンポジウム講演予稿集(Web)　36th　2023
Synthesis and Single crystal growth of new layered mixed-anion compound Sr₂ZnCu₂Se₂O₂

加藤隆寛, 岩佐祐希, 石田茂之, 東陽一, 長谷泉, 永崎洋, 荻野拓, 本郷研太, 前園涼, NAIK S. Pavan Kumar, 西尾太一郎, 横田有為, 堀合毅彦, 吉川彰

日本セラミックス協会年会講演予稿集(Web)　2023　2023
Growth mechanism of layered mixed anion compound Sr₂ZnCu₂Se₂O₂

加藤隆寛, 加藤隆寛, 岩佐祐希, 横田有為, 石田茂之, NAIK S. Pavan Kumar, 堀合毅彦, 吉川彰, 西尾太一郎, 永崎洋, 荻野拓

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　84th　2023

ISSN： 2758-4704
Single crystal growth of mixed-anion compounds Sr₂ZnCu₂(S_1-xSe_x)₂O₂

加藤隆寛, 加藤隆寛, 岩佐祐希, 横田有為, 石田茂之, NAIK S.Pavan Kumar, 堀合毅彦, 吉川彰, 西尾太一郎, 永崎洋, 荻野拓

結晶成長国内会議予稿集(CD-ROM)　52nd　2023

ISSN： 2188-7268
Emission Properties of a La₂Hf₂O₇ doped with Yb as NIR-emitting Oxide Scintillator for the Remote Dosimetry System

石澤倫, 黒澤俊介, 黒澤俊介, 黒澤俊介, 倉嶋佑太朗, 山路晃広, 山路晃広, 吉川彰, 吉川彰, 吉川彰, 吉川彰, 高田卓志, 田中浩基

応用物理学会春季学術講演会講演予稿集(CD-ROM)　70th　2023

ISSN： 2436-7613
A study on design method of quartz double-layered thickness-shear resonator considering reflected waves at bonding boundarys

大橋雄二, 野口太生, 面政也, 横田有為, 村上力輝斗, 黒澤俊介, 鎌田圭, 佐藤浩樹, 豊田智史, 堀合毅彦, 山路晃広, 吉野将生, 花田貴, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　70th　2023

ISSN： 2436-7613
Relationship between Resistivity and Composition of Ru-Mo-W system and single crystal wire grown by the dewetting micro-pulling-down method

米村虎太朗, 米村虎太朗, 村上力輝斗, 糸井椎香, 鎌田圭, 鎌田圭, 堀合毅彦, 堀合毅彦, 花田貴, 山路晃広, 山路晃広, 吉野将生, 吉野将生, 佐藤浩樹, 佐藤浩樹, 大橋雄二, 大橋雄二, 黒澤俊介, 黒澤俊介, 横田有為, 横田有為, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　84th　2023

ISSN： 2758-4704
Control of local structure and thermoelectric properties for Mg₂Si/Si thermoelectric crystals with eutectic structure

林直志, 林直志, 横田有為, 横田有為, 堀合毅彦, 堀合毅彦, 吉野将生, 吉野将生, 山路晃広, 山路晃広, 村上力輝斗, 花田貴, 佐藤浩樹, 佐藤浩樹, 大橋雄二, 大橋雄二, 黒澤俊介, 黒澤俊介, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　84th　2023

ISSN： 2758-4704
Crystal growth and Scintillation Properties of Pr³⁺-Doped (La, Y)₂Si₂O₇ Single Crystals

阿部柚佳, 阿部柚佳, 堀合毅彦, 堀合毅彦, 横田有為, 横田有為, 吉野将生, 吉野将生, 村上力輝斗, 花田貴, 山路晃広, 山路晃広, 佐藤浩樹, 佐藤浩樹, 大橋雄二, 大橋雄二, 黒澤俊介, 黒澤俊介, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　84th　2023

ISSN： 2758-4704
Evaluation of temperature dependence of higher-order mode for quartz double-layered thickness-shear resonator

大橋雄二, 野口太生, 横田有為, 村上力輝斗, 黒澤俊介, 鎌田圭, 堀合毅彦, 山路晃広, 吉野将生, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　84th　2023

ISSN： 2758-4704
Composition Optimization using Sintered Body for the Development of Dose-rate Monitoring System

松倉大佑, 黒澤俊介, 黒澤俊介, 山路晃広, 大橋雄二, 横田有為, 鎌田圭, 鎌田圭, 佐藤浩樹, 吉野将生, 花田貴, 村上力輝斗, 堀合毅彦, 吉川彰, 吉川彰

日本セラミックス協会秋季シンポジウム講演予稿集(Web)　36th　2023
Investigation of large size fabrication technique of optical-guiding crystal scintillator

鎌田圭, 鎌田圭, 沓澤直子, 佐々木玲, 白紙悠之, 薄善行, 吉野将生, 吉野将生, 堀合毅彦, 堀合毅彦, 村上力輝斗, 村上力輝斗, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　84th　2023

ISSN： 2758-4704
Crystal growth of Ru-Mo-W-Re alloy wire by the dewetting micro-pulling-down method

村上力輝斗, 村上力輝斗, 糸井椎香, 米村虎太朗, 米村虎太朗, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　84th　2023

ISSN： 2758-4704
Crystal Growth and Optical Properties of Ce doped (Gd, Y, Tb)₃Ga₃Al₂O₁₂ Scintillators for X-ray Imaging

大室和也, 大室和也, 吉野将生, 吉野将生, 鎌田圭, 鎌田圭, 鎌田圭, KIM Kyoung Jin, 堀合毅彦, 堀合毅彦, 村上力輝斗, 山路晃広, 山路晃広, 花田貴, 横田有為, 黒澤俊介, 黒澤俊介, 黒澤俊介, 大橋雄二, 大橋雄二, 佐藤浩樹, 佐藤浩樹, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　84th　2023

ISSN： 2758-4704
Development of CeCl₃/NaCl/SrCl₂ eutectic scintillator for high-sensitivity, high-resolution X-ray imaging applications

鎌田圭, 鎌田圭, 沓澤直子, 佐々木玲, 吉野将生, 吉野将生, 堀合毅彦, 堀合毅彦, 村上力輝斗, 村上力輝斗, 山路晃広, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　84th　2023

ISSN： 2758-4704
Investigation of Application of Near-infrared Emitting Scintillators to the Radiation Dose Rate Monitoring System for the Decommissioning

松倉大佑, 松倉大佑, 黒澤俊介, 黒澤俊介, 黒澤俊介, 山路晃広, 山路晃広, 大橋雄二, 大橋雄二, 横田有為, 鎌田圭, 鎌田圭, 鎌田圭, 佐藤浩樹, 佐藤浩樹, 吉野将生, 吉野将生, 花田貴, 村上力輝斗, 堀合毅彦, 堀合毅彦, 吉川彰, 吉川彰, 吉川彰, 田中浩基, 高田卓志

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　84th　2023

ISSN： 2758-4704
廃炉に向けた高位置分解能アルファ線リアルタイムイメージング検出器の開発

浦野雄介, 浦野雄介, 黒澤俊介, 黒澤俊介, 黒澤俊介, 山路晃広, 山路晃広, 吉川彰, 吉川彰, WU Yuntao

応用物理学会東北支部学術講演会(CD-ROM)　78th　2023
Single crystal growth of layered mixed-anion compounds Sr₂ZnCu₂(S_1-xSe_x)₂O₂

加藤隆寛, 加藤隆寛, 岩佐祐希, 横田有為, 石田茂之, NAIK S. Pavan Kumar, 東陽一, 長谷泉, 本郷研太, 前園涼, 堀合毅彦, 吉川彰, 西尾太一郎, 永崎洋, 荻野拓

応用物理学会春季学術講演会講演予稿集(CD-ROM)　70th　2023

ISSN： 2436-7613
Investigation of various inorganic scintillator cores in optical-guiding crystal scintillator

鎌田圭, 鎌田圭, 矢島隆雅, 沓澤直子, 吉野将生, 吉野将生, 堀合毅彦, 堀合毅彦, 村上力輝斗, 村上力輝斗, 吉川彰, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　70th　2023

ISSN： 2436-7613
Luminescence Properties of Red-emitting Iodide Neutron Scintillators

藤原千隼, 藤原千隼, 黒澤俊介, 黒澤俊介, 黒澤俊介, 山路晃広, 山路晃広, 田中浩基, 高田卓志, 大橋雄二, 大橋雄二, 横田有為, 鎌田圭, 鎌田圭, 鎌田圭, 佐藤浩樹, 佐藤浩樹, 豊田智史, 豊田智史, 吉野将生, 吉野将生, 村上力輝斗, 堀合毅彦, 堀合毅彦, 花田貴, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　70th　2023

ISSN： 2436-7613
Growth, scintillation properties, pulse shape discrimination capability of Li-loaded CaI₂: Eu scintillator

吉野将生, 吉野将生, 飯田崇史, 鎌田圭, 鎌田圭, 矢島隆雅, 堀合毅彦, 堀合毅彦, 佐々木玲, 吉川彰, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　70th　2023

ISSN： 2436-7613
Simultaneous imaging of prompt gamma photons and prompt X-rays during irradiation of proton beams

山本誠一, 山下智弘, 小橋佑介, 矢部卓也, 山口充孝, 河地有木, 鎌田圭, 吉川彰, 赤城卓, 片岡淳

応用物理学会春季学術講演会講演予稿集(CD-ROM)　70th　(7)　2023

DOI： 10.1088/1748-0221/18/07/P07046 　

ISSN： 2436-7613

eISSN： 1748-0221
Luminescence properties and imaging test of Tb,Ce co-doped (Gd,La)₂Si₂O₇ scintillator

村上力輝斗, 黒澤俊介, 黒澤俊介, 黒澤俊介, 吉野将生, 堀合毅彦, 鎌田圭, 鎌田圭, 山路晃広, 庄子育宏, 大橋雄二, 横田有為, 吉川彰, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　70th　2023

ISSN： 2436-7613
Numerical analysis of heat and mass transfer of Ga₂O₃ grown by skull melting method

柿本浩一, 高橋勲, 高橋勲, 富田健稔, 木田祐輔, 鎌田圭, 鎌田圭, 中野智, 吉川彰, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　70th　2023

ISSN： 2436-7613
Development and performance evaluation of SAC-PET/SPECT imaging detector

吉野将生, 島添健次, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

アイソトープ・放射線研究発表会(Web)　60th　2023

ISSN： 2436-4487
Development of the Long Wavelength Emission Oxide Scintillator for the Radiation Dose-Rate Monitoring System

松倉大佑, 松倉大佑, 黒澤俊介, 黒澤俊介, 黒澤俊介, 藤原千隼, 藤原千隼, 山路晃広, 山路晃広, 大橋雄二, 大橋雄二, 横田有為, 鎌田圭, 鎌田圭, 鎌田圭, 佐藤浩樹, 佐藤浩樹, 豊田智史, 豊田智史, 吉野将生, 吉野将生, 花田貴, 村上力輝斗, 堀合毅彦, 堀合毅彦, 吉川彰, 吉川彰, 吉川彰, 田中浩基, 高田卓志

応用物理学会春季学術講演会講演予稿集(CD-ROM)　70th　2023

ISSN： 2436-7613
Measurement and use of temporal information for imaging in radiotherapy

山本誠一, 矢部卓也, 山口充孝, 河地有木, 鎌田圭, 吉川彰, 奥平訓康, 永田珠羅, 喜多野真紀, 余語克紀, 赤城卓, 片岡淳

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　83rd　2022

ISSN： 2758-4704
Development of optical-guiding crystal scintillator plate for high resolution and sensitivity radiation imaging

矢島隆雅, 矢島隆雅, 鎌田圭, 鎌田圭, 沓澤直子, 吉野将生, 吉野将生, 堀合毅彦, 堀合毅彦, 村上力輝斗, 村上力輝斗, KIM Kyoung Jin, KIM Kyoung Jin, 山路晃広, 山路晃広, 黒澤俊介, 横田有為, 佐藤浩樹, 豊田智史, 大橋雄二, 花田貴, KOCHURIKHIN Vladimir, 山本誠一, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　83rd　2022

ISSN： 2758-4704
Development of Novel High Resistivity Ruthenium-Based Alloy Wire for OLED Deposition

村上力輝斗, 村上力輝斗, 鎌田圭, 鎌田圭, 梅津健一, 糸井椎香, 山口大聡, 吉岡隆, 及川勝成, 城戸淳二, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　83rd　2022

ISSN： 2758-4704
Resonance characteristics analysis of double-layered resonator using α-quartz by Finite Element Method

野口太生, 大橋雄二, 面政也, 横田有為, 村上力輝斗, 黒澤俊介, 鎌田圭, 佐藤浩樹, 豊田智史, 堀合毅彦, 山路晃広, 吉野将生, 花田貴, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　83rd　2022

ISSN： 2758-4704
Core Heating法によるCaHfO₃結晶の作製とシンチレーション特性評価

倉嶋佑太朗, 黒澤俊介, 黒澤俊介, 村上力輝斗, 村上力輝斗, 山路晃広, 山路晃広, 鎌田圭, 鎌田圭, 鎌田圭, 吉野将生, 豊田智史, 豊田智史, 佐藤浩樹, 佐藤浩樹, 横田有為, 大橋雄二, 大橋雄二, 花田貴, 吉川彰, 吉川彰, 吉川彰

放射線(Web)　47　(3)　2022

ISSN： 2758-9064
Scintillation Properties of Nd-Doped Y₃Al₅O₁₂ Oxide-Scintillators for the Decommissioning Monitoring System in the Nuclear Plant

松倉大佑, 松倉大佑, 黒澤俊介, 黒澤俊介, 黒澤俊介, KOCHURIKHIN Vladimir, 小玉翔平, 藤原千隼, 藤原千隼, 山路晃広, 山路晃広, 大橋雄二, 大橋雄二, 横田有為, 鎌田圭, 鎌田圭, 佐藤浩樹, 佐藤浩樹, 豊田智史, 豊田智史, 吉野将生, 吉野将生, 花田貴, 村上力輝斗, 堀合毅彦, 堀合毅彦, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　83rd　2022

ISSN： 2758-4704
B2C Research Accelerated by Future PET Development Unit: Brain to Whole Body

山谷泰賀, 高橋美和子, 田島英朗, 赤松剛, 田久創大, 吉田英治, 黒澤俊介, 鎌田圭, 吉川彰, 羽石秀昭, 菅幹生, 川村和也, 石橋真理子, 今井陽一

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　83rd　2022

ISSN： 2758-4704
Development of Core-heating Method for the Material Search with High-melting Temperature

黒澤俊介, 倉嶋佑太朗, 石澤倫, 藤原千隼, 山路晃広, 吉川彰

日本セラミックス協会年会講演予稿集(Web)　2022　2022
Growth and Scintillation Properties of Lu₂O₃ Doped with Nd Grown by the Core Heating Method

石澤倫, 黒澤俊介, 黒澤俊介, 山路晃広, 吉川彰, 吉川彰, 吉川彰

日本セラミックス協会秋季シンポジウム講演予稿集(Web)　35th　2022
Search of Near-Infrared-Emitting Oxide Scintillator Crystal and its Optical Properties

石澤倫, 黒澤俊介, 黒澤俊介, 山路晃広, 山路晃広, 吉川彰, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　69th　2022

ISSN： 2436-7613
Influence of reflected waves at the bonding boundary in double-layered thickness-shear resonator using α-quartz

野口太生, 大橋雄二, 面政也, 横田有為, 黒澤俊介, 鎌田圭, 佐藤浩樹, 豊田智史, 吉野将生, 山路晃広, 花田貴, 吉川彰, 吉川彰

圧電材料・デバイスシンポジウム　2022　(SG)　2022

DOI： 10.35848/1347-4065/ac4a03 　

ISSN： 0021-4922

eISSN： 1347-4065
WGIコンプトン画像再構成条件の実験的検討

田島英朗, 吉田英治, 仁科匠, 菅幹生, 脇坂秀克, 高橋美和子, 永津弘太郎, 辻厚至, 鎌田圭, 吉川彰, Parodi Katia, 山谷泰賀

日本医用画像工学会大会予稿集　40回　478-481　2021/10
Publisher: (一社)日本医用画像工学会
Development of Core-heating Method for the Material Search with High-melting Temperature

黒澤俊介, 倉嶋佑太朗, 藤原千隼, 山路晃広, 石澤倫, 石川志緒利, 吉川彰

日本セラミックス協会秋季シンポジウム講演予稿集(Web)　34th　2021
Development of scintillator-based active collimator camera for simultaneous imaging of PET/SPECT multi-isotopes

吉野将生, 小瀧淳, 横田有為, 鎌田圭, 鎌田圭, 黒澤俊介, 山路晃広, 大橋雄二, 佐藤浩樹, 豊田智史, 花田貴, 吉川彰, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　68th　2021
Study on a Multi-Photon Gamma-Ray Coincidence Imaging Method: 2 (Development of Scintilaltors)

鎌田圭, 鎌田圭, KIM Kyoung Jin, 吉野将生, 吉野将生, 島添健次, 高橋美和子, 羽場宏光, 百瀬敏光, 高橋浩之, 吉川彰, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　68th　2021
Development of novel scintillation materials with high melting temperature

黒澤俊介, 山路晃広, 大橋雄二, 鎌田圭, 吉川彰, 吉野将生, 横田有為, 原田晃一

東北大学金属材料研究所新素材共同研究開発センター共同利用研究報告書(CD-ROM)　2020　2021
A low sensitivity high energy gamma camera system for high dose rate brachytherapy

永田珠羅, 山本誠一, 野口由美子, 中谷隆佳, 奥平訓康, 鎌田圭, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　82nd　2021
Comparative Analysis of Pulse-shape Discrimination Methods in CaI₂, CaBr_0.7I_1.3, and CaBr_0.7I_1.3:Eu scintillators

吉野将生, 吉野将生, 鎌田圭, 鎌田圭, KIM Kyoung Jin, KIM Kyoung Jin, 飯田崇史, 水越彗太, 宮崎智, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　82nd　2021
Consideration on operating characteristics for double layered thickness-shear resonator using α-quartz

野口太生, 大橋雄二, 面政也, 横田有為, 黒澤俊介, 鎌田圭, 佐藤浩樹, 豊田智史, 山路晃広, 吉野将生, 花田貴, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　82nd　2021
Growth and scintillation properties of BaCl₂/NaCl/KCl eutectics for radiation imaging applications.

瀧澤優威, 鎌田圭, 鎌田圭, KIM Kyoung Jin, 吉野将生, 山路晃広, 黒澤俊介, 黒澤俊介, 横田有為, 佐藤浩樹, 豊田智史, 大橋雄二, 花田貴, KOCHURIKHIN Vladimir. V., 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　82nd　2021
Effect of oxygen partial pressure on β-Ga₂O₃ crystals grown by crucible free techniques

高橋勲, 富田健稔, 菅原孝昌, 庄子育宏, KOCHURIKHIN Vladimir, 鎌田圭, 鎌田圭, 柿本浩一, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　82nd　2021
Scintillation Properties for Cs₂Hf(I, Br)₆ with Red Emission

藤原千隼, 小玉翔平, 石川志緒利, 石川志緒利, 黒澤俊介, 黒澤俊介, 山路晃広, 山路晃広, 大橋雄二, 大橋雄二, 横田有為, 鎌田圭, 鎌田圭, 鎌田圭, 佐藤浩樹, 豊田智史, 吉野将生, 花田貴, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　82nd　2021
Growth, scintillation properties, pulse shape discrimination capability of (Li,Ca)I₂ solid solution

吉野将生, 吉野将生, 鎌田圭, 鎌田圭, 瀧澤優威, KIM Kyoung Jin, KIM Kyoung Jin, 飯田崇史, 水越彗太, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　82nd　2021
Effect of growth atmosphere on β-Ga₂O₃ crystal defects grown by crucible free technique

高橋勲, 富田健稔, 菅原孝昌, 庄子育宏, KOCHURIKHIN Vladimir, 鎌田圭, 鎌田圭, 柿本浩一, 吉川彰, 吉川彰

結晶成長国内会議予稿集(CD-ROM)　50th　2021

ISSN： 0385-6275
Development of Li₂HfI₆ scintillator for dual detection of neutrons and gamma rays

藤原千隼, 黒澤俊介, 山路晃広, 大橋雄二, 横田有為, 佐藤宏樹, 豊田智史, 鎌田圭, 鎌田圭, 吉野将生, 花田貴, 吉川彰, 吉川彰

Journal of Flux Growth　15　(2)　2021

ISSN： 1881-5316
The crystal growth and scintillation properties of CeBr₃/⁶LiBr and LaBr₃:Ce/⁶LiBr

矢島隆雅, 矢島隆雅, 鎌田圭, 鎌田圭, 鎌田圭, 瀧澤優威, 瀧澤優威, KIM Kyoung Jin, 吉野将生, 山路晃広, 黒澤俊介, 横田有為, 佐藤浩樹, 豊田智史, 大橋雄二, 花田貴, KOCHURIKHIN Vladimir, 吉川彰, 吉川彰, 吉川彰

Journal of Flux Growth　15　(2)　2021

ISSN： 1881-5316
Crystal growth using Shielded Arc Melting method

矢島隆雅, 鎌田圭, 鎌田圭, 石川志緒利, 瀧澤優威, KIM Kyoung Jin, 吉野将生, 山路晃広, 黒澤俊介, 横田有為, 佐藤浩樹, 豊田智史, 大橋雄二, 花田貴, KOCHURIKHIN Vladimir, 吉川彰, 吉川彰, 吉川彰

結晶成長国内会議予稿集(CD-ROM)　50th　2021

ISSN： 0385-6275
Characterization of Multicomponent Oxide Crystals by Gamma-ray-induced Positron Annihilation Lifetime Spectroscopy

北浦守, 鎌田圭, 吉川彰, 吉川彰, 平義隆, 平義隆, 渡邊真太, 舟橋司朗, 武田隆史, 中西貴之, 大西彰正

Journal of Flux Growth　15　(2)　2021

ISSN： 1881-5316
Crystal growth of La₂Hf₂O₇ by micro-pulling-down method using a W crucible and optical properties

須田貴裕, 横田有為, 横田有為, 堀合毅彦, 山路晃広, 吉野将生, 花田貴, 佐藤浩樹, 豊田智史, 大橋雄二, 大橋雄二, 黒澤俊介, 黒澤俊介, 鎌田圭, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

Journal of Flux Growth　15　(2)　2021

ISSN： 1881-5316
Development of novel eutectic scintillators containing ⁶Li for thermal neutron detections

鎌田圭, 鎌田圭, 瀧澤優威, 吉野将生, 矢島隆雅, KIM Kyoung Jin, KOCHURIKHIN Vladimir.V., 吉川彰, 吉川彰

Journal of Flux Growth　15　(2)　2021

ISSN： 1881-5316
Large size growth of BaCl₂/NaCl/KCl eutectic for radiation imaging

瀧澤優威, 鎌田圭, 鎌田圭, KIM Kyoung Jin, 吉野将生, 山路晃広, 黒澤俊介, 黒澤俊介, 横田有為, 佐藤浩樹, 豊田智史, 大橋雄二, 花田貴, KOCHURIKHIN Vladimir.V., 吉川彰, 吉川彰, 吉川彰

Journal of Flux Growth　15　(2)　2021

ISSN： 1881-5316
Growth and luminescence properties of ternary eutectics

瀧澤優威, 鎌田圭, 鎌田圭, KIM Kyoung Jin, 吉野将生, 山路晃広, 黒澤俊介, 黒澤俊介, 横田有為, 佐藤浩樹, 豊田智史, 大橋雄二, 花田貴, KOCHURIKHIN Vladimir. V., 吉川彰, 吉川彰, 吉川彰

結晶成長国内会議予稿集(CD-ROM)　50th　2021

ISSN： 0385-6275
Improvement of Transmittance of Cs₂HfI₆ Scintillator Crystals for Real-Time Radiation Measurements for Decommissioning

藤原千隼, 石川志緒利, 石川志緒利, 小玉翔平, 黒澤俊介, 山路晃広, 大橋雄二, 黒澤俊介, 山路晃広, 大橋雄二, 横田有為, 鎌田圭, 鎌田圭, 鎌田圭, 佐藤浩樹, 豊田智史, 吉野将生, 花田貴, 吉川彰, 吉川彰, 吉川彰

結晶成長国内会議予稿集(CD-ROM)　50th　2021

ISSN： 0385-6275
Crystal Growth of La₂Hf₂O₇ by Micro-Pulling-Down Method considering the effect of insulation Shape

須田貴裕, 横田有為, 堀合毅彦, 山路晃広, 吉野将生, 花田貴, 佐藤浩樹, 豊田智史, 大橋雄二, 黒澤俊介, 黒澤俊介, 鎌田圭, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

結晶成長国内会議予稿集(CD-ROM)　50th　2021

ISSN： 0385-6275
Scintillation properties for hafnium iodide crystals with red and infrared emission bands

藤原千隼, 小玉翔平, 黒澤俊介, 山路晃広, 大橋雄二, 横田有為, 佐藤宏樹, 豊田智史, 吉野将生, 花田貴, 鎌田圭, 吉川彰

日本セラミックス協会秋季シンポジウム講演予稿集(Web)　34th　2021
Step-Flow Growth Model of N-polar GaN Metalorganic Vapor Phase Epitaxy

日本結晶成長学会誌 Journal of the Japanese Association for Crystal Growth　48　(1)　1-12　2021
Publisher: 日本結晶成長学会
ISSN： 2188-7268
Tube shape-controlled crystal growth / dicing technique dedicated for scintillation materials, and its application to radiation imaging devices

日本結晶成長学会誌 Journal of the Japanese Association for Crystal Growth　48　(1)　1-13　2021
Publisher: 日本結晶成長学会
ISSN： 2188-7268
Development of high temperature oxidation durable and deformable heater material

鎌田圭, 村上力輝斗, 吉川彰

東北大学金属材料研究所新素材共同研究開発センター共同利用研究報告書(CD-ROM)　2020　2021
High-sensitivity fiber optic radiation monitor using single photon counting method

畠山修一, 上野雄一郎, 田所孝広, 上野克宜, 岡田耕一, 佐々木敬介, 渋谷徹, 鎌田圭, 村上力輝斗, 吉川彰, 吉川彰

放射線(Web)　46　(4)　2021
Development of scintillator crystal optical fibers

鎌田圭, 鎌田圭, 沓澤直子, 瀧澤優威, 村上力輝斗, 村上力輝斗, 吉野将生, KIM Kyoung Jin, KIM Kyoung Jin, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　82nd　2021
Study on pyrosilicate-type scintillator

黒澤俊介, 黒澤俊介, 山路晃広, 山路晃広, 村上力輝斗, 村上力輝斗, 庄子育宏, 庄子育宏, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　82nd　2021
Search of Red-emitting Oxide Scintillator Crystal for Dose Monitor under High-Dose Rate and its Optical Properties

石澤倫, 黒澤俊介, 黒澤俊介, 倉嶋佑太朗, 山路晃広, 山路晃広, 石川志緒利, 石川志緒利, 石川志緒利, 藤原千隼, 吉川彰, 吉川彰, 吉川彰, 田中浩基

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　82nd　2021

ISSN： 2436-7613
Applications of PET-Compton Hybrid Image Reconstruction

田島英朗, 吉田英治, 仁科匠, 田久創大, 錦戸文彦, 菅幹生, 脇坂秀克, 高橋美和子, 永津弘太郎, 辻厚至, 鎌田圭, 吉川彰, PARODI Katia, 山谷泰賀

電子情報通信学会技術研究報告(Web)　120　(431(MI2020 47-97))　2021

ISSN： 2432-6380
高線量率下で用いられる赤色発光酸化物シンチレータ結晶の探索

石澤倫, 黒澤俊介, 黒澤俊介, 倉嶋佑太朗, 山路晃広, 山路晃広, 石川志緒利, 石川志緒利, 石川志緒利, 吉川彰, 吉川彰, 吉川彰, 田中浩基

応用物理学会東北支部学術講演会(CD-ROM)　76th　2021
Fundamental characterization of unique layer-type compound PrRh4.8B2 Peer-reviewed

Toetsu Shishido, Kunio Yubuta, Takao Mori, Shigeru Okada, Katsuya Teshima, Shuji Oishi, Akira Yoshikawa

International Conference on Surface Engineering (ICSE-2013)　1　485　2020/11/13
Hardness and Oxidation Resistance of RCo₂B₂ (R = rare earth element)

T. Shishido, K. Yubuta, T. Mori, K. Kudou, S. Okada, A. Nomura, T. Sugawara, K. Teshima, S. Oishi, Y. Kawazoe, A. Yoshikawa

IUMRS-International Conference on Electronic Materials (IUMRS-ICEM 2012)　2012　2020/09/12
Development of simultaneous PET and Compton imaging using GAGG-SiPM based pixel detectors

Kenji Shimazoe, Masao Yoshino, Yusuke Ohshima, Mizuki Uenomachi, Kenichiro Oogane, Tadashi Orita, Hiroyuki Takahashi, Kei Kamada, Akira Yoshikawa, Miwako Takahashi

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　954　2020/02

DOI： 10.1016/j.nima.2018.10.177 　

ISSN： 0168-9002

eISSN： 1872-9576
Demonstration of full-ring Compton imaging with a WGI prototype

田島英朗, 吉田英治, 脇坂秀克, 高橋美和子, 永津弘太郎, 辻厚至, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, PARODI Katia, 山谷泰賀

日本医用画像工学会大会予稿集(CD-ROM)　39th　2020

ISSN： 0288-450X
Improvement of the performance of YAP(Ce) X-ray cameras for imaging the trajectory of particle-ions: Problem and solution

山本誠一, 山口充孝, 河地有木, 赤城卓, 鎌田圭, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　67th　2020
ランガサイト型圧電単結晶における結晶構造と線膨張係数の関係に関する検討

大橋雄二, 横田有為, 吉野将生, 山路晃広, 黒澤俊介, 鎌田圭, 佐藤浩樹, 豊田智史, 吉川彰, 吉川彰

圧電材料・デバイスシンポジウム　2020　2020
高温プロセスモニタのためのランガサイト結晶マイクロバランス

熊野勝文, 引地広介, 田中秀治, 面政也, 大橋雄二, 吉川彰, 吉川彰

圧電材料・デバイスシンポジウム　2020　2020
ランガサイト型圧電単結晶を用いた2層構造厚みすべり振動子の開発

大和田悠介, 大橋雄二, 面政也, 横田有為, 黒澤俊介, 鎌田圭, 佐藤浩樹, 豊田智史, 吉野将生, 山路晃広, 吉川彰, 吉川彰

圧電材料・デバイスシンポジウム　2020　2020
Evaluation of Acoustic Properties for Ca₃Ta(Ga,Al)₃Si₂O₁₄ Single Crystals and Application to Piezoelectric Devices

大橋雄二, 大橋雄二, 井上憲司, 横田有為, 庄子育宏, 庄子育宏, 鎌田圭, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰, 吉川彰

日本結晶成長学会誌(CD-ROM)　46　(4)　2020

ISSN： 2188-7268
Development of novel scintillation materials with high melting temperature

黒澤俊介, 黒澤俊介, 原田晃一, 山路晃広, 横田有為, 大橋雄二, 鎌田圭, 吉川彰, 吉川彰

東北大学金属材料研究所新素材共同研究開発センター共同利用研究報告書(CD-ROM)　2019　2020
圧電材料の研究と応用二層構造厚み滑り振動子の動作メカニズム

大橋雄二, 大和田悠介, 横田有為, 吉川彰, 面政也

超音波Techno　32　(5)　2020

ISSN： 0916-2410
Growth and evaluation of tube-shaped scintillator crystals with improved shape controllability using new crucibles

小瀧淳, 吉野将生, 横田有為, 山路晃広, 豊田智史, 佐藤浩樹, 大橋雄二, 黒澤俊介, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　67th　2020
Study of neutron imaging by using p-terphenyl crystal array

山路晃広, 大和慎之介, 黒澤俊介, 吉野将生, 豊田智史, 佐藤浩樹, 大橋雄二, 横田有為, 鎌田圭, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　67th　2020
Study on a Multi-Photon Gamma-Ray Coincidence Imaging Method: 2 (Development of Scintilaltors)

鎌田圭, 鎌田圭, KIM Kyoung Jin, 吉野将生, 吉野将生, 庄子育宏, 庄子育宏, 山路晃弘, 黒澤俊介, 横田有為, 大橋雄二, 島添健次, 高橋美和子, 羽場宏光, 百瀬敏光, 高橋浩之, 吉川彰, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　67th　2020
Development of a novel red-emitting iodide scintillator and gamma-ray detection using an optical fiber

小玉翔平, 黒澤俊介, 森下祐樹, 宇佐美博士, 鳥居建男, 林真照, 東哲史, 笹野理, 田中浩基, 山路晃広, 吉野将生, 豊田智史, 佐藤浩樹, 大橋雄二, 鎌田圭, 鎌田圭, 横田有為, KRAL Robert, PEJCHAL Jan, NIKL Martin, 吉川彰, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　67th　2020
Consideration of operation mechanism of double layered thickness shear resonator

大橋雄二, 大和田悠介, 面政也, 横田有為, 吉野将生, 山路晃広, 黒澤俊介, 鎌田圭, 佐藤浩樹, 豊田智史, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　67th　2020
The optical and scintillation properties of (Ce_0.015La_xGd_0.985-x)₂Si₂O₇ scintillator crystals at high temperature

堀合毅彦, 黒澤俊介, 庄子育宏, 吉野将生, 山路晃広, 豊田智史, 佐藤浩樹, 大橋雄二, 鎌田圭, 鎌田圭, 横田有為, 吉川彰, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　67th　2020
Phase control and mechanical properties of Co-Cr-Mo alloy fiber fabricated by unidirectional solidification

横田有為, 阿部翔希, 吉野将生, 山路晃広, 豊田智史, 佐藤浩樹, 大橋雄二, 黒澤俊介, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　67th　2020
Fast Scanning Method for Measuring Material Homogeneity using the Line-Focus-Beam Ultrasonic-Material-Characterization System

大橋雄二, 横田有為, 山路晃広, 吉野将生, 黒澤俊介, 鎌田圭, 佐藤浩樹, 豊田智史, 花田貴, 吉川彰, 吉川彰

電子情報通信学会技術研究報告(Web)　120　(174(US2020 27-42))　2020

ISSN： 2432-6380
Challenge to growth of three-dimensional shape-controlled single crystal using micro-pulling-down method

横田有為, 大橋雄二, 吉野将生, 山路晃広, 花田貴, 豊田智史, 佐藤浩樹, 黒澤俊介, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

結晶成長国内会議予稿集(CD-ROM)　49th　2020

ISSN： 0385-6275
Step-Flow Growth Model of N-polar GaN Metalorganic Vapor-Phase Epitaxy with Vicinal Surface or Screw Dislocations

花田貴, 吉野将生, 山路晃広, 黒澤俊介, 鎌田圭, 大橋雄二, 佐藤浩樹, 豊田智史, 横田有為, 吉川彰

結晶成長国内会議予稿集(CD-ROM)　49th　2020

ISSN： 0385-6275
Control of hole diameter and evaluation of tube shape-controlled scintillator crystals

小瀧淳, 吉野将生, 横田有為, 花田貴, 山路晃広, 山路晃広, 豊田智史, 豊田智史, 佐藤浩樹, 佐藤浩樹, 大橋雄二, 大橋雄二, 黒澤俊介, 黒澤俊介, 鎌田圭, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　81st　2020
Relationship between thickness ratio and temperature characteristics of double layered thickness-shear resonator

大和田悠介, 大橋雄二, 面政也, 横田有為, 黒澤俊介, 鎌田圭, 佐藤浩樹, 豊田智史, 山路晃広, 吉野将生, 花田貴, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　81st　2020
Growth and luminescence properties of CsI containing eutectics

瀧澤優威, 鎌田圭, 鎌田圭, 鎌田圭, 吉野将生, 山路晃広, 黒澤俊介, 黒澤俊介, 横田有為, 佐藤浩樹, 豊田智史, 大橋雄二, 花田貴, KOCHURIKHIN Vladimir. V., 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　81st　2020
Development of novel red-emitting iodide scintillators for the Fiber-read gamma-ray monitor

小玉翔平, 黒澤俊介, 黒澤俊介, 森下祐樹, 宇佐美博士, 鳥居建男, 林真照, 東哲史, 笹野理, 牧田泰介, 田中浩基, 花田貴, 山路晃広, 山路晃広, 吉野将生, 豊田智史, 豊田智史, 佐藤浩樹, 佐藤浩樹, 大橋雄二, 大橋雄二, 鎌田圭, 鎌田圭, 鎌田圭, 横田有為, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　81st　2020
Preparation and characterization of Iridium films by thermal CVD method on Molybdenum crucibles

佐藤浩樹, 佐藤浩樹, 佐藤浩樹, 佐藤浩樹, 後藤孝, 奥野敦, 奥野敦, 横田有為, 鎌田圭, 鎌田圭, 黒澤俊介, 黒澤俊介, 大橋雄二, 大橋雄二, 豊田智史, 豊田智史, 吉野将生, 山路晃広, 山路晃広, 花田貴, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　81st　2020
Crystal growth and luminescent properties of phenanthrene

山路晃広, 黒澤俊介, 花田貴, 吉野将生, 豊田智史, 佐藤浩樹, 大橋雄二, 横田有為, 鎌田圭, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　81st　2020

DOI： 10.1016/j.jcrysgro.2021.126494 　

ISSN： 0022-0248
Simulation study on scintillator-based active collimator camera for simultaneous imaging of PET/SPECT multi-isotopes

吉野将生, 小瀧淳, 横田有為, 鎌田圭, 鎌田圭, 黒澤俊介, 山路晃広, 大橋雄二, 佐藤浩樹, 豊田智史, 花田貴, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　81st　2020
Optical and scintillation properties of transparent CaHfO3 crystals grown by Core Heating method

倉嶋佑太朗, 黒澤俊介, 黒澤俊介, 村上力輝斗, 村上力輝斗, 山路晃広, 山路晃広, 鎌田圭, 鎌田圭, 鎌田圭, 吉野将生, 豊田智史, 豊田智史, 佐藤浩樹, 佐藤浩樹, 横田有為, 大橋雄二, 大橋雄二, 花田貴, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　81st　2020
Al Concentration Dependence of Crystal Structure on Ca₃B(Ga,Al)₃Si₂O₁₄ (B = Nb, Ta) Piezoelectric Single Crystals

横田有為, 大橋雄二, 吉野将生, 山路晃広, 花田貴, 豊田智史, 佐藤浩樹, 黒澤俊介, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　81st　2020
Growth and scintillation properties of CaO and SrO crystals by Core Heating method

鎌田圭, 鎌田圭, 石川志緒利, 村上力輝斗, 村上力輝斗, 山路晃広, 吉野将生, 黒澤俊介, 豊田智史, 佐藤浩樹, 横田有為, 大橋雄二, 花田貴, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　81st　2020
Simulation verification of the inverse analysis by using 4D-XPS method to make reactions in the buried multi-layer stack-film interfaces visible

豊田智史, 山本知樹, 吉村真史, 住田弘祐, 三根生晋, 町田雅武, 吉越章隆, 鈴木哲, 横山和司, 大橋雄二, 黒澤俊介, 鎌田圭, 佐藤浩樹, 山路晃広, 吉野将生, 花田貴, 横田有為, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　81st　2020
粒子線治療への応用にむけた電子飛跡型コンプトンカメラの開発 V

黒澤俊介, 黒澤俊介, 沼倉隼人, 園田真也, 水本哲矢, 谷森達, 谷森達, 高田淳史, 高田淳史, 吉野将生, 山路晃広, 豊田智史, 大橋雄二, 鎌田圭, 横田有為, 吉川彰, 吉川彰, 門叶冬樹, 岩井岳夫, 根本建二

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　80th　ROMBUNNO.18p‐C213‐3　2019/09/04
Development of a high resolution LaGPS imaging detector with pulse shape discrimination capability of different types of radiations

Seiichi Yamamoto, Kei Kamada, Shunsuke Kurosawa, Akira Yoshikawa

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT　922　8-18　2019/04

DOI： 10.1016/j.nima.2018.11.056 　

ISSN： 0168-9002

eISSN： 1872-9576
CeBr₃アレーを用いたコンプトンPETハイブリッドカメラの開発

大島佑介, SENG Foon Wei, 島添健次, 高橋美和子, 大鐘健一朗, 織田忠, 吉野将生, 鎌田圭, 吉川彰, 高橋浩之

応用物理学会春季学術講演会講演予稿集(CD-ROM)　66th　ROMBUNNO.12p‐M103‐1　2019/02/25
CeBr₃シンチレータ単結晶の大型化とアッセンブリ技術の開発

鎌田圭, 鎌田圭, 吉野将生, 吉野将生, 庄子育宏, 庄子育宏, 山路晃弘, 黒澤俊介, 横田有為, 大橋雄二, 島添健次, 高橋美和子, 羽場宏光, 百瀬敏光, 高橋浩之, 吉川彰, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　66th　ROMBUNNO.12a‐M103‐5　2019/02/25
Local structure in ScRh₃B_0.6 compound

湯葢邦夫, 野村明子, 菅原孝昌, 吉川彰, 杉山和正, 宍戸統悦, 神津薫, 山崎貴, 岡田繁, 森孝雄

Journal of Flux Growth　14　(2)　2019

ISSN： 1881-5316
原子力プラント運転中の通常時からDBA時適用に向けた高感度光ファイバ型放射線モニタ

畠山修一, 上野克宜, 上野雄一郎, 田所孝広, 鎌田圭, 村上力輝斗, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　66th　2019
Ca₃Ta(Ga,Al)₃Si₂O₁₄単結晶における結晶構造と圧電特性のAl置換量依存性

横田有為, 工藤哲男, 大橋雄二, 大橋雄二, 井上憲司, 吉野将生, 山路晃広, 黒澤俊介, 黒澤俊介, 鎌田圭, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰, 吉川彰

圧電材料・デバイスシンポジウム　2019　2019
超音波併用薬液送達デバイスの開発

井上憲司, 井上憲司, 佐藤綾耶, 齋藤竜太, JIA Wenting, 奥野さおり, 大橋雄二, 大橋雄二, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰, 冨永悌二

圧電材料・デバイスシンポジウム　2019　2019
方向感度シンチレータ開発に向けたMg置換ZnWO₄結晶の育成

山路晃広, 黒澤俊介, 黒澤俊介, 堀合毅彦, 関谷洋之, PEDERSEN Juan, 吉野将生, 大橋雄二, 横田有為, 鎌田圭, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　66th　2019
鉄-アルミニウム系合金結晶の形状制御作製と磁気特性評価

鎌田圭, 鎌田圭, 村上力輝斗, 荒川元孝, 南谷保, 上野敏幸, 庄子育宏, 庄子育宏, 山路晃広, 吉野将生, 吉野将生, 黒澤俊介, 横田有為, 大橋雄二, 吉川彰, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　66th　2019
CeBr₃を用いた高エネルギー分解能1mmピクセルアレイの開発

吉野将生, KIM Kyoung Jin, 鎌田圭, 鎌田圭, 横田有為, 黒澤俊介, 黒澤俊介, 山路晃広, 大橋雄二, 佐藤浩樹, 藤枝和也, 田中稜, 片岡淳, 吉川彰, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　66th　2019
Cz法による1インチ径Li(Ca_0.73Sr_0.25Eu_0.02)AlF₆中性子シンチレータ単結晶の育成とシンチレーション特性

折口和也, 横田有為, 吉野将生, 山路晃広, 大橋雄二, 黒澤俊介, 黒澤俊介, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　66th　2019
三次元マイクロ引き下げ法によるスプリング形状サファイア単結晶の育成技術開発

横田有為, 高杉樹, 大橋雄二, 大橋雄二, 井上憲司, 吉野将生, 山路晃広, 黒澤俊介, 黒澤俊介, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　66th　2019
一方向凝固で作製したCo-Cr-Mo合金線材の組成分布と機械特性

阿部翔希, 横田有為, 二瓶貴之, 黒澤俊介, 黒澤俊介, 山路晃広, 吉野将生, 大橋雄二, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　66th　2019
p-terphenyl結晶の作製とシンチレーション特性評価

山路晃広, 大和慎之介, 黒澤俊介, 黒澤俊介, 吉野将生, 大橋雄二, 横田有為, 鎌田圭, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　66th　2019
光ファイバーと赤色発光シンチレータを用いたガンマ線検出器の開発

小玉翔平, 黒澤俊介, 黒澤俊介, 森下祐樹, 宇佐美博士, 林真照, 田中浩基, 山路晃広, 吉野将生, 大橋雄二, 鎌田圭, 鎌田圭, 横田有為, 吉川彰, 吉川彰, 鳥居建男

応用物理学会春季学術講演会講演予稿集(CD-ROM)　66th　2019
W⁶⁺イオン共添加Ce:Gd₃Ga₃Al₂O₁₂についてシンチレータ特性の添加濃度依存性および1インチサイズ単結晶作製

上野睦実, KIM Kyoung Jin, 鎌田圭, 鎌田圭, 二瓶貴之, 吉野将生, 山路晃広, 佐藤浩樹, 黒澤俊介, 黒澤俊介, 横田有為, 大橋雄二, 吉川彰, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　66th　2019
粒子線治療への応用にむけた電子飛跡型コンプトンカメラの開発 III

黒澤俊介, 黒澤俊介, 園田真也, 沼倉隼人, 水本哲矢, 谷森達, 谷森達, 高田淳史, 高田淳史, 吉野将生, 山路晃広, 大橋雄二, 鎌田圭, 横田有為, 吉川彰, 吉川彰, 門叶冬樹, 岩井岳夫, 根本建二

応用物理学会春季学術講演会講演予稿集(CD-ROM)　66th　2019
シンチレーションコリメータを用いたPET/SPECT検出器の開発と多核種同時撮像の原理検証

吉野将生, 小瀧淳, 横田有為, 鎌田圭, 鎌田圭, 黒澤俊介, 山路晃広, 大橋雄二, 佐藤浩樹, 豊田智史, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　80th　2019
ランガサイト系圧電単結晶を用いた広範囲温度対応2層構造厚みすべり振動子の設計

大和田悠介, 大橋雄二, 面政也, 横田有為, 黒澤俊介, 鎌田圭, 佐藤浩樹, 豊田智史, 吉野将生, 山路晃広, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　80th　2019
ランガサイト系圧電単結晶における結晶構造と線膨張係数の関係に関する検討

大橋雄二, 横田有為, 吉野将生, 山路晃広, 黒澤俊介, 鎌田圭, 佐藤浩樹, 豊田智史, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　80th　2019
温度勾配制御によるCo-Cr-Mo合金線材育成の高速化

阿部翔希, 横田有為, 吉野将生, 山路晃広, 豊田智史, 佐藤浩樹, 大橋雄二, 黒澤俊介, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　80th　2019
SrTiO₃/TiO₂共晶体結晶の共晶体構造と熱電特性の育成速度依存性

横田有為, 堀井滋, 荻野拓, 吉田良行, 吉野将生, 山路晃広, 豊田智史, 佐藤浩樹, 大橋雄二, 黒澤俊介, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　80th　2019
中性子検出用途の有機結晶育成とシンチレーション特性評価

山路晃広, 大和慎之介, 黒澤俊介, 吉野将生, 豊田智史, 佐藤浩樹, 大橋雄二, 横田有為, 鎌田圭, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　80th　2019
高温用熱電対に用いるIrおよびIr-Rh結晶線材の製造技術の開発

鎌田圭, 鎌田圭, 村上力輝斗, 村上力輝斗, 庄子育宏, 山路晃広, 吉野将生, 黒澤俊介, 豊田智史, 佐藤浩樹, 横田有為, 大橋雄二, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　80th　2019
チューブ型形状制御したCe添加Y₃Al₅O₁₂シンチレータ結晶の育成・評価

小瀧淳, 吉野将生, 横田有為, 堀合毅彦, 山路晃広, 豊田智史, 佐藤浩樹, 大橋雄二, 黒澤俊介, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　80th　2019
熱CVD法による金属基板上へのイリジウム成膜とその評価

佐藤浩樹, 佐藤浩樹, 佐藤浩樹, 後藤孝, 横田有為, 吉野将生, 山路晃広, 豊田智史, 大橋雄二, 黒澤俊介, 鎌田圭, 奥野敦, 奥野敦, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　80th　2019
BaI₂-LuI₃系の相図とBaI₂/LuI₃共晶体シンチレータの育成

折口和也, 横田有為, 吉野将生, 山路晃広, 豊田智史, 佐藤浩樹, 大橋雄二, 黒澤俊介, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　80th　2019
イットリウムアルミネート系シンチレータ材料に対するMo共添加効果

上野睦実, KIM Kyoung Jin, 鎌田圭, 鎌田圭, 吉野将生, 山路晃広, 豊田智史, 佐藤浩樹, 黒澤俊介, 横田有為, 大橋雄二, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　80th　2019
高融点透明光学材料を得るためのアークを用いた新たな材料探索法

倉嶋佑太朗, 黒澤俊介, 村上力輝斗, 山路晃広, 鎌田圭, 鎌田圭, 吉野将生, 豊田智史, 佐藤浩樹, 横田有為, 大橋雄二, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　80th　2019
Submerged Core Hearting法を用いたLu₂O₃,HfO₂系結晶の作製とシンチレータ特性評価

鎌田圭, 鎌田圭, 村上力輝斗, 村上力輝斗, 山路晃広, 吉野将生, 黒澤俊介, 豊田智史, 佐藤浩樹, 横田有為, 大橋雄二, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　80th　2019
Fabrication of BaI₂/REI₃ (RE : Rare earth) eutectic scintillators

横田有為, 折口和也, 吉野将生, 山路晃広, 豊田智史, 佐藤浩樹, 大橋雄二, 黒澤俊介, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

結晶成長国内会議予稿集(CD-ROM)　48th　2019

ISSN： 0385-6275
Development of radiation detector, processing technology, and shape-controlled growth technique for single crystal scintillators

吉野将生, 吉野将生, 小瀧淳, 横田有為, 鎌田圭, 鎌田圭, 黒澤俊介, 山路晃広, 大橋雄二, 佐藤浩樹, 豊田智史, 吉川彰, 吉川彰, 吉川彰

結晶成長国内会議予稿集(CD-ROM)　48th　2019

ISSN： 0385-6275
Ce³⁺賦活希土類パイロシリケート結晶の光学特性および発光強度の温度特性の評価

堀合毅彦, 黒澤俊介, 庄子育宏, 吉野将生, 山路晃広, 大橋雄二, 鎌田圭, 横田有為, 吉川彰

日本セラミックス協会年会講演予稿集(CD-ROM)　2019　2019
SPS法によるGAGGシンチレータの開発

黒澤俊介, 黒澤俊介, 曽根宏, 氏家博輝, 原田晃一, 山路晃広, 大橋雄二, 吉野将生, 鎌田圭, 横田有為, 吉川彰

日本セラミックス協会年会講演予稿集(CD-ROM)　2019　2019
Fabrication and Phase Control of Co-Cr-Mo alloy fibers by unidirectional solidification

横田有為, 阿部翔希, 二瓶貴之, 吉野将生, 山路晃広, 豊田智史, 佐藤弘樹, 大橋雄二, 黒澤俊介, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰

Journal of Flux Growth　14　(2)　2019

ISSN： 1881-5316
Development of novel scintillation materials with high melting temperature

黒澤俊介, 黒澤俊介, 原田晃一, 山路晃広, 吉野将生, 吉川彰, 横田有為, 大橋雄二, 鎌田圭

東北大学金属材料研究所新素材共同研究開発センター共同利用研究報告書(CD-ROM)　2018　2019
Ca₃Ta(Ga,Al)₃Si₂O₁₄単結晶の音響特性評価と圧電デバイスへの応用

大橋雄二, 大橋雄二, 井上憲司, 横田有為, 庄子育宏, 庄子育宏, 吉野将生, 山路晃広, 佐藤浩樹, 鎌田圭, 鎌田圭, 鎌田圭, 黒澤俊介, 吉川彰, 吉川彰, 吉川彰, 吉川彰

日本材料科学会学術講演大会講演予稿集　2019　2019
R&D of new high-performance scintillator including double beta decay nuclei

Takashi Iida, Kei Kamada, Masao Yoshino, Kyoung Jin Kim, Shunsuke Kurosawa, Akira Yoshikawa

2019 IEEE NUCLEAR SCIENCE SYMPOSIUM AND MEDICAL IMAGING CONFERENCE (NSS/MIC)　pp　1-3　2019

DOI： 10.1109/NSS/MIC42101.2019.9059845 　

ISSN： 1095-7863
Scintillation properties of LYSO single crystals activated with Cerium and Molybdenum

KIM Kyoung Jin, KAMADA Kei, KAMADA Kei, YOSHINO Masao, LUIDMILA Gushchina, SHOJI Yasuhiro, SHOJI Yasuhiro, KOCHURIKHIN Vladimir V, YAMAJI Akihiro, KUROSAWA Shunsuke, KUROSAWA Shunsuke, YOKOTA Yuui, OHASHI Yuji, YOSHIKAWA Akira, YOSHIKAWA Akira

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　79th　ROMBUNNO.20p‐224B‐6　2018/09/05
粒子線治療への応用にむけた電子飛跡型コンプトンカメラの開発 II

黒澤俊介, 黒澤俊介, 吉野将生, 谷森達, 谷森達, 高田淳史, 高田淳史, 山路晃広, 大橋雄二, 鎌田圭, 横田有為, 吉川彰, 吉川彰, 大西彰正, 門叶冬樹, 岩井岳夫, 根本建二

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　79th　ROMBUNNO.21a‐224B‐7　2018/09/05
暗黒物質方向感度検出器のためのZnWO₄シンチレータの異方性の測定

PEDERSEN J, 関谷洋之, 黒澤俊介, 黒澤俊介, 吉川彰, 吉川彰, 山路晃広, 堀合毅彦, 小玉翔平, 大和慎之介, 庄子育宏, 塚原美紗, 大橋雄二, 鎌田圭, 横田有為, 大西彰正, 北浦守

日本物理学会講演概要集(CD-ROM)　73　(1)　ROMBUNNO.24pK301‐10　2018/03/23

ISSN： 2189-079X
粒子線治療への応用にむけた電子飛跡型コンプトンカメラの開発

黒澤俊介, 黒澤俊介, 吉野将生, 谷森達, 谷森達, 高田淳史, 高田淳史, 山路晃広, 大橋雄二, 鎌田圭, 横田有為, 吉川彰, 吉川彰, 大西彰正, 門叶冬樹, 岩井岳夫, 根本建二

応用物理学会春季学術講演会講演予稿集(CD-ROM)　65th　ROMBUNNO.20p‐A304‐8　2018/03/05
Eu:SrI₂シンチレータを用いた高エネルギー分解能アレイ検出器の開発

吉野将生, 吉野将生, 鎌田圭, 鎌田圭, 横田有為, 黒澤俊介, 黒澤俊介, 庄子育宏, 庄子育宏, 大橋雄二, 山路晃広, 吉川彰, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　65th　ROMBUNNO.20a‐A304‐12　2018/03/05
Ca₃Ta(Ga,Al)₃Si₂O₁₄圧電単結晶における結晶構造のAl置換量依存性

横田有為, 大橋雄二, 大橋雄二, 井上憲司, 吉野将生, 山路晃広, 黒澤俊介, 黒澤俊介, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　65th　ROMBUNNO.17a‐B301‐2　2018/03/05
Al共添加Ce:(La,Gd)₂Si₂O₇単結晶における発光特性およびシンチレーション特性評価

高杉樹, 横田有為, 堀合毅彦, 吉野将生, 山路晃広, 大橋雄二, 黒澤俊介, 黒澤俊介, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　65th　ROMBUNNO.17p‐P9‐1　2018/03/05
Development of the micro pixel chamber based on MEMS technology

T. Takemura, A. Takada, T. Kishimoto, S. Komura, H. Kubo, Y. Matsuoka, K. Miuchi, S. Miyamoto, T. Mizumoto, Y. Mizumura, T. Motomura, Y. Nakamasu, K. Nakamura, M. Oda, K. Ohta, J. D. Parker, T. Sawano, S. Sonoda, T. Tanimori, D. Tomono, K. Yoshikawa

EPJ Web of Conferences　174　2018/02/21

DOI： 10.1051/epjconf/201817402010 　

ISSN： 2101-6275

eISSN： 2100-014X
高感度光ファイバ型放射線モニタにおけるGdTaO₄単結晶のドーパント濃度依存性の検討

畠山修一, 上野克宜, 上野雄一郎, 田所孝広, 鎌田圭, 村上力輝斗, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　65th　2018
Ca₃Ta(Ga_1-xSc_x)₃Si₂O₁₄圧電単結晶の音響特性におけるSc置換効果

五十嵐悠, 横田有為, 大橋雄二, 大橋雄二, 井上憲司, 庄子育宏, 山路晃広, 吉野将生, 黒澤俊介, 黒澤俊介, 鎌田圭, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　65th　2018
Moルツボを用いたEdge defined Film Fed Growth法によるシンチレータ単結晶作製技術の開発

鎌田圭, 鎌田圭, 古滝敏郎, 宮崎真行, 吉野将生, 吉野将生, 山路晃弘, 黒澤俊介, 黒澤俊介, 庄子育宏, 庄子育宏, 横田有為, 大橋雄二, 吉川彰, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　65th　2018
有機結晶の発光特性に及ぼす蛍光剤添加の影響

大和慎之介, 山路晃広, 黒澤俊介, 黒澤俊介, 吉野将生, 大橋雄二, 横田有為, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　65th　2018
パイロシリケート型シンチレータ結晶のY置換効果とその発光特性

堀合毅彦, 黒澤俊介, 黒澤俊介, 村上力輝斗, 庄子育宏, 庄子育宏, 吉野将生, 山路晃広, 大橋雄二, 鎌田圭, 鎌田圭, 横田有為, 石津智洋, 大石保生, 中谷太亮, 吉川彰, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　65th　2018
Edge defined Film Fed Growth法によるCe添加YAlO₃単結晶作製技術の開発

鎌田圭, 鎌田圭, 古滝敏郎, 宮崎真行, 吉野将生, 吉野将生, 山路晃弘, 黒澤俊介, 黒澤俊介, 庄子育宏, 庄子育宏, 横田有為, 大橋雄二, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　79th　2018
A-μ-PD法によるCo-Cr-Mo合金線材の作製

阿部翔希, 横田有為, 二瓶貴之, 吉野将生, 山路晃広, 大橋雄二, 黒澤俊介, 黒澤俊介, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　79th　2018
p-terphenyl結晶の大口径化と評価

山路晃広, 大和慎之介, 黒澤俊介, 黒澤俊介, 吉野将生, 大橋雄二, 横田有為, 鎌田圭, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　79th　2018
新規ハロゲン化物シンチレータ開発を目的としたBaI₂-LuI₃状態図の作成と結晶育成

折口和也, 横田有為, 吉野将生, 山路晃広, 大橋雄二, 黒澤俊介, 黒澤俊介, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　79th　2018
三次元マイクロ引き下げ法の開発とスプリング形状サファイア単結晶の作製

横田有為, 高杉樹, 大橋雄二, 大橋雄二, 井上憲司, 吉野将生, 山路晃広, 黒澤俊介, 黒澤俊介, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　79th　2018
Characterization of melilite-type single crystals for high temperature piezoelectric sensors

武田博明, 大島拓人, 大橋雄二, 吉川彰

東北大学金属材料研究所新素材共同研究開発センター共同利用研究報告書(CD-ROM)　2017　2018
Eu:SrI₂を用いた高エネルギー分解能1mmピッチアレイの開発

吉野将生, 吉野将生, 鎌田圭, 鎌田圭, KIM Kyoung Jin, 横田有為, 黒澤俊介, 黒澤俊介, 庄子育宏, 庄子育宏, 山路晃広, 大橋雄二, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　79th　2018
Ce:Gd₃Ga₃Al₂O₁₂おける4~6族陽イオン共添加効果

上野睦実, KIM Kyoung Jin, 鎌田圭, 鎌田圭, 二瓶貴之, 吉野将生, 山路晃広, 黒澤俊介, 黒澤俊介, 横田有為, 大橋雄二, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　79th　2018
Effects of thermal insulation composition and temperature gradient in Ce:GGAG single crystals fabricated by Micro-Pulling-Down Method

上野睦実, KIM Kyoung Jin, 鎌田圭, 鎌田圭, 二瓶貴之, 吉野将生, 山路晃広, 黒澤俊介, 黒澤俊介, 横田有為, 大橋雄二, 吉川彰, 吉川彰, 吉川彰

結晶成長国内会議予稿集(CD-ROM)　47th　2018

ISSN： 0385-6275
Phase formation and thermal behavior of BaI₂-LuI₃ mixture at melting and solidification.

折口和也, 横田有為, 吉野将生, 山路晃広, 大橋雄二, 黒澤俊介, 黒澤俊介, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

結晶成長国内会議予稿集(CD-ROM)　47th　2018

ISSN： 0385-6275
Growth rate dependence of microstructure and mechanical properties on Co-Cr-Mo alloy fibers fabricated by unidirectional solidification

阿部翔希, 横田有為, 二瓶貴之, 吉野将生, 山路晃広, 大橋雄二, 黒澤俊介, 黒澤俊介, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

結晶成長国内会議予稿集(CD-ROM)　47th　2018

ISSN： 0385-6275
The Scintillation properties and development of pixelated scintillator array using CeBr₃ scintillator single crystal

吉野将生, 吉野将生, KIM Kyoung Jin, 鎌田圭, 鎌田圭, 横田有為, 黒澤俊介, 黒澤俊介, 山路晃広, 庄子育宏, 庄子育宏, 大橋雄二, 吉川彰, 吉川彰, 吉川彰, 藤枝和也, 片岡淳

結晶成長国内会議予稿集(CD-ROM)　47th　2018

ISSN： 0385-6275
Microstructure and mechanical properties of Ir and Pt fibers grown by unidirectional solidification

横田有為, 二瓶貴之, 吉野将生, 山路晃広, 大橋雄二, 黒澤俊介, 黒澤俊介, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

結晶成長国内会議予稿集(CD-ROM)　47th　2018

ISSN： 0385-6275
Growth of spring-shaped sapphire single crystals by micro-pulling-down method and effects of crucible shape on crystal growth

高杉樹, 横田有為, 吉野将生, 山路晃広, 大橋雄二, 黒澤俊介, 黒澤俊介, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

結晶成長国内会議予稿集(CD-ROM)　47th　2018

ISSN： 0385-6275
Visiting old, learn new: Bulk crystal growth method without Iridium crucible

吉川彰, 吉川彰, 吉川彰, 吉川彰, KOCHURIKHIN V.V., 庄子育宏, 庄子育宏, 庄子育宏, 佐藤宏樹, 佐藤宏樹, 佐藤宏樹, 吉野将生, 吉野将生, 山路晃広, 鎌田圭, 鎌田圭, 鎌田圭, 横田有為, 黒澤俊介, 黒澤俊介, 大橋雄二, 吉田洋

結晶成長国内会議予稿集(CD-ROM)　47th　2018

ISSN： 0385-6275
Development of shaped single crystal growth technique on oxide scintillators by Edge defined Film Fed Growth method

鎌田圭, 鎌田圭, 古滝敏郎, 斎藤弘倫, 堀越文弥, 宮崎真行, 吉野将生, 吉野将生, 山路晃弘, 黒澤俊介, 黒澤俊介, 庄子育宏, 庄子育宏, 横田有為, 大橋雄二, 吉川彰, 吉川彰, 吉川彰

結晶成長国内会議予稿集(CD-ROM)　47th　2018

ISSN： 0385-6275
Ru-W合金線材の合金マイクロ引下げ法による作製

村上力輝斗, 村上力輝斗, 鎌田圭, 鎌田圭, 庄子育宏, 庄子育宏, 横田有為, 吉野将生, 黒澤俊介, 黒澤俊介, 山路晃広, 大橋雄二, 吉川彰, 吉川彰, 吉川彰

日本金属学会講演概要(CD-ROM)　163rd　2018

ISSN： 2433-3093
Fabrication of phase diagram on BaI2-LuI3 by phase and thermal analyses

折口和也, 横田有為, 吉野将生, 山路晃広, 大橋雄二, 黒澤俊介, 黒澤俊介, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

Journal of Flux Growth　13　(2)　2018

ISSN： 1881-5316
Growth rate and fiber diameter dependences of microstructure and mechanical properties on Co-Cr-Mo alloy fibers fabricated by A-μ-PD method

阿部翔希, 横田有為, 二瓶貴之, 吉野将生, 山路晃広, 大橋雄二, 黒澤俊介, 黒澤俊介, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

Journal of Flux Growth　13　(2)　2018

ISSN： 1881-5316
Development of growth technique of spring-shaped sapphire single crystals by three-dimensional-micro-pulling down method

横田有為, 高杉樹, 大橋雄二, 大橋雄二, 井上憲司, 吉野将生, 山路晃広, 黒澤俊介, 黒澤俊介, 鎌田圭, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

Journal of Flux Growth　13　(2)　2018

ISSN： 1881-5316
ハフニウム含有ハロゲン化物Cs₂HfX₆(X=Cl,Br,I)シンチレータの開発と特性評価

小玉翔平, 黒澤俊介, 黒澤俊介, 吉野将生, 山路晃広, 大橋雄二, 鎌田圭, 鎌田圭, 横田有為, NIKL Martin, 吉川彰, 吉川彰

日本セラミックス協会秋季シンポジウム講演予稿集(CD-ROM)　31st　2018
α線に対して高速蛍光減衰を持つ高融点有機結晶シンチレータ

大和慎之介, 山路晃広, 黒澤俊介, 黒澤俊介, 吉野将生, 大橋雄二, 横田有為, 鎌田圭, 吉川彰

日本セラミックス協会秋季シンポジウム講演予稿集(CD-ROM)　31st　2018
SPS法によるシンチレータ材料の開発 9

黒澤俊介, 黒澤俊介, 原田晃一, 山路晃広, 大橋雄二, 吉野将男, 鎌田圭, 横田有為, 吉川彰

日本セラミックス協会秋季シンポジウム講演予稿集(CD-ROM)　31st　2018
イットリウム置換Ce:(Gd,La)₂Si₂O₇シンチレータ単結晶の育成と高温域発光温度特性の評価

堀合毅彦, 黒澤俊介, 村上力輝斗, 庄子育宏, 吉野将生, 山路晃広, 大橋雄二, 鎌田圭, 横田有為, 吉川彰, 石津智洋, 大石保生, 中谷太亮, 大西彰正, 北浦守, BABIN V., NIKL M.

日本セラミックス協会秋季シンポジウム講演予稿集(CD-ROM)　31st　2018
β−Ga2O3ナノマテリアルの成長に関する研究 ―成長機構，成長方位と成長面，形状制御性―

宍戸統悦, 菅原孝昌, 野村明子, 湯葢邦夫, 黒澤俊介, 吉川彰

J. Flux Growth　13　60-66　2018
Growth and evaluations of SrTiO3/TiO2 thermoelectric oxide with eutectic structure

横田有為, 大橋雄二, 黒澤俊介, 鎌田圭, 堀井滋, 荻野拓, 二瓶貴之, 吉野将生, 吉川彰

Journal of Flux Growth　12　(2)　80　2017/12/07

ISSN： 1881-5316
Synthesis and Magnetic Susceptibility of YCrB_4-type Compounds by Al Flux-mediated Arc-Melting Method

山崎貴, 神津薫, 野村明子, 岡田繁, 宍戸統悦, 湯葢邦夫, 吉川彰, 森孝雄

国士舘大学理工学部紀要　(11)　49-53　2017/11
Synthesis and magnetic susceptibility of NbB₂ powders by Nb₂O₅ and B with addition of alkali metal chlorides

神津薫, 山崎貴, 藤ヶ谷浩太朗, 岡田繁, 宍戸統悦, 湯葢邦夫, 吉川彰, 森孝雄

国士舘大学理工学部紀要　(11)　35-39　2017/11
電子飛跡型コンプトンカメラの粒子線治療への応用の検討

黒澤俊介, 黒澤俊介, 谷森達, 谷森達, 高田淳史, 高田淳史, 山路晃広, 大橋雄二, 鎌田圭, 横田有為, 吉川彰, 吉川彰, 北浦守, 大西彰正, 門叶冬樹, 岩井岳夫, 根本建二

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　78th　ROMBUNNO.5p‐S43‐9　2017/08/25
共晶体構造を有する酸化物熱電材料の結晶育成

横田有為, 堀井滋, 荻野拓, 二瓶貴之, 大橋雄二, 黒澤俊介, 黒澤俊介, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　78th　ROMBUNNO.8a‐A201‐8　2017/08/25
Temperature Dependence of the Ultraviolet Luminescence of Pr3+‐Doped 20Al(PO3)3‐80LiF Glass Scintillator

坪井瑞輝, 武田耕平, 中里智治, 河野雅弘, 山ノ井航平, CADATAL‐RADUBAN Marilou, 酒井浩平, 西亮祐, 南佑輝, LUONG Mui Viet, 有川安信, 清水俊彦, 猿倉信彦, 乗松孝好, 中井光男, 疇地宏, 村田貴広, 藤野茂, 吉田英樹, 吉川彰, 佐藤仲弘, 菅博文, 鎌田圭

レーザー研究　45　(3)　181‐184-184　2017/03/20
Publisher: レーザー学会
ISSN： 0387-0200
共晶体構造を有するSr(Ti,Nb)O₃/(Ti,Nb)O₂の微細組織と熱電特性

堀井滋, 横田有為, 吉川彰, 荻野拓, 土井俊哉

応用物理学会春季学術講演会講演予稿集(CD-ROM)　64th　ROMBUNNO.16a‐P6‐3-1970　2017/03/01
Publisher: The Japan Society of Applied Physics
DOI： 10.11470/jsapmeeting.2017.1.0_1970 　

eISSN： 2436-7613
共晶体構造を有するSrTiO₃/TiO₂熱電酸化物の開発

横田有為, 堀井滋, 荻野拓, 二瓶貴之, 大橋雄二, 黒澤俊介, 鎌田圭, 黒澤俊介, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　64th　ROMBUNNO.15a‐E206‐12　2017/03/01
Development and performance evaluation of Time-over-Threshold based digital PET (TODPET2) scanner using SiPM/Ce:GAGG-arrays for non-invasive measurement of blood RI concentrations

M. Yoshino, K. Kamada, Y. Shoji, A. Yoshikawa, K. Shimazoe, A. Lipovec, H. Takahashi, K. Fujiwara, M. Takahashi, T. Momose, S. Ito, K. Tsutsumi, T. Endo, H. Sato, Y. Usuki

Journal of Instrumentation　12　(2)　2017/02/09

DOI： 10.1088/1748-0221/12/02/C02028 　

eISSN： 1748-0221
Cesium hafnium chloride scintillator coupled with an avalanche photodiode photodetector

S. Kurosawa, S. Kodama, Y. Yokota, T. Horiai, A. Yamaji, Y. Shoji, R. Kral, J. Pejchal, Y. Ohashi, K. Kamada, M. Nikl, A. Yoshikawa

JOURNAL OF INSTRUMENTATION　12　2017/02

DOI： 10.1088/1748-0221/12/02/C02042 　

ISSN： 1748-0221
GdTaO₄単結晶を用いた高感度光ファイバ型放射線モニタの開発

畠山修一, 上野克宜, 上野雄一郎, 田所孝広, 鎌田圭, 村上力輝斗, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　78th　2017
新規ランガサイト型単結晶を用いた振動子開発

井上憲司, 大橋雄二, 大橋雄二, 伊藤正敏, 庄子育宏, 庄子育宏, 天野宏之, 横田有為, 齋藤信広, 山路晃広, 黒澤俊介, 鎌田圭, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰, 吉川彰

圧電材料・デバイスシンポジウム　2017　2017
超音波マイクロスペクトロスコピー技術によるCa₃Ta(Ga,Al)₃Si₂O₁₄単結晶の均質性評価

大橋雄二, 荒川元孝, 横田有為, 庄子育宏, 山路晃広, 黒澤俊介, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

圧電材料・デバイスシンポジウム　2017　2017
ランガサイト系CNGAS単結晶の育成と高温絶縁抵抗率の改善

唐木智明, 小林正和, 清原勇輝, 藤井正, 安達正利, 大橋雄二, 櫛引淳一, 吉川彰

圧電材料・デバイスシンポジウム　2017　2017
フッ化物結晶の格子の圧縮によるバンドギャップエンジニアリングの検討

吉川彰, 吉川彰, 田中智恵子, 横田有為, 黒澤俊介, 山路晃広, 大橋雄二, 鎌田圭

大阪大学レーザーエネルギー学研究センター共同利用・共同研究成果報告書　2016　2017
パイロシリケート型シンチレータの発光特性とその低温での特性

黒澤俊介, 黒澤俊介, 堀合毅彦, 村上力輝斗, 庄子育宏, 庄子育宏, 山路晃広, 大橋雄二, 鎌田圭, 鎌田圭, 横田有為, 吉川彰, 吉川彰, 吉川彰, 大西彰正, 北浦守

応用物理学会春季学術講演会講演予稿集(CD-ROM)　64th　2017
ランガサイト系Ca₃TaAl₃Si₂O₁₄の相形成と結晶育成

横田有為, 大橋雄二, 大橋雄二, 黒澤俊介, 黒澤俊介, 鎌田圭, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　64th　2017
(Ce,Gd,La,Y)₂Si₂O₇シンチレータのバンドギャップエネルギーおよび発光特性の評価

堀合毅彦, 黒澤俊介, 黒澤俊介, 村上力輝斗, 庄子育宏, 庄子育宏, 山路晃広, 大橋雄二, 鎌田圭, 鎌田圭, 横田有為, 石津智洋, 大石保生, 中谷太亮, 吉川彰, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　64th　2017
Alloy-μ-PD法によるIr基合金線材の作製

村上力輝斗, 村上力輝斗, 横田有為, 鎌田圭, 鎌田圭, 庄子育宏, 庄子育宏, 黒澤俊介, 黒澤俊介, 大橋雄二, 山路晃広, 吉川彰, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　64th　2017
Cs₂HfCl₆系単結晶シンチレータの開発と特性評価

小玉翔平, 黒澤俊介, 黒澤俊介, 山路晃広, 大橋雄二, 鎌田圭, 鎌田圭, 横田有為, NIKL Martin, 吉川彰, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　64th　2017
Ca(Cl,Br,I)₂単結晶の作製とシンチレータ特性評価

鎌田圭, 吉野将生, 鎌田圭, 吉野将生, 飯田崇史, 太畑貴綺, 早坂将輝, 山路晃広, 黒澤俊介, 庄子育宏, 櫻木史郎, 横田有為, 大橋雄二, 吉川彰, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　64th　2017
マイクロ引き下げ法による大面積GdAlO₃/α-Al₂O₃共晶体作製

鎌田圭, 山口大聡, 安居伸浩, 大橋良太, 田透, 山路晃広, 黒澤俊介, 庄子育宏, 横田有為, 大橋雄二, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　64th　2017
近赤外領域発光シンチレータ結晶の作製と発光特性評価

山路晃広, 黒澤俊介, 大橋雄二, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　64th　2017
SPS法によるシンチレータ材料の開発 VII

黒澤俊介, 黒澤俊介, 原田晃一, 知場啓志, 山路晃広, 大橋雄二, 鎌田圭, 横田有為, 吉川彰

日本セラミックス協会年会講演予稿集(CD-ROM)　2017　2017
ハフニウム塩化物系シンチレータの育成と特性評価

小玉翔平, 黒澤俊介, 黒澤俊介, 山路晃広, 大橋雄二, 鎌田圭, 横田有為, 吉川彰

日本セラミックス協会年会講演予稿集(CD-ROM)　2017　2017
Development of Micro-Pulling-Down Method for Halide Single Crystals

横田有為, 山路晃広, 庄子育宏, 庄子育宏, 黒澤俊介, 黒澤俊介, 大橋雄二, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

Journal of Flux Growth　12　(1)　2017

ISSN： 1881-5316
アルカリ金属共添加Ce:Ce:Gd₃(Ga,Al)₅O₁₂のシンチレータ特性均一性制御と大型単結晶作製技術の開発

鎌田圭, 鎌田圭, 庄子育宏, 庄子育宏, KOCHURIKHIN Vladimir V., KOCHURIKHIN Vladimir V., 吉野将生, 吉野将生, 山路晃弘, 黒澤俊介, 横田有為, 大橋雄二, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　78th　2017
Ca₃Ta(Ga_1-xSc_x)₃Si₂O₁₄圧電単結晶の結晶育成

五十嵐悠, 横田有為, 大橋雄二, 大橋雄二, 井上憲司, 山路晃広, 庄子育宏, 庄子育宏, 鎌田圭, 鎌田圭, 鎌田圭, 黒澤俊介, 黒澤俊介, 吉川彰, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　78th　2017
Ca(Br_xI_1-x)₂固溶体の作製とシンチレータ特性評価

古谷優貴, 古谷優貴, 鎌田圭, 鎌田圭, 吉野将生, 吉野将生, 飯田崇史, 早坂将輝, 山路晃広, 黒澤俊介, 黒澤俊介, 庄子育宏, 庄子育宏, 横田有為, 大橋雄二, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　78th　2017
(La,Gd)₂Si₂O₇単結晶内クラックに対する不純物置換の影響

高杉樹, 横田有為, 堀合毅彦, 山路晃広, 大橋雄二, 黒澤俊介, 黒澤俊介, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　78th　2017
中性子シンチレータ用トランススチルベン結晶の育成と光学特性

大和慎之介, 山路晃広, 黒澤俊介, 黒澤俊介, 大橋雄二, 横田有為, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　78th　2017
1インチ(Ce,Gd,La,Y)₂Si₂O₇結晶の単結晶育成およびその発光特性

堀合毅彦, 黒澤俊介, 黒澤俊介, 村上力輝斗, 庄子育宏, 庄子育宏, 山路晃広, 大橋雄二, 鎌田圭, 鎌田圭, 横田有為, 石津智洋, 大石保生, 中谷太亮, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　78th　2017
Ce:Gd₃(Ga,Al)₅O₁₂及びEu:SrI₂を用いたコンプトンPETハイブリッドカメラの試作と¹⁸Fと¹¹¹Inを用いた多核種RI同時撮像の原理検証試験

吉野将生, 吉野将生, 鎌田圭, 鎌田圭, 庄子育宏, 庄子育宏, 横田有為, 黒澤俊介, 黒澤俊介, 山路晃広, 大橋雄二, 吉川彰, 吉川彰, 吉川彰, 島添健次, 水町祐貴, 高橋浩之, 大鐘健一朗, 高橋美和子

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　78th　2017
Ce添加LaBr₃/AEBr₂(AE=Mg,Ca,Sr,Ba)共晶体シンチレータの作製と特性評価

鎌田圭, 鎌田圭, 古谷優貴, 古谷優貴, 山路晃弘, 黒澤俊介, 黒澤俊介, 庄子育宏, 庄子育宏, 横田有為, 大橋雄二, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　78th　2017
Preparation and evaluation of β-Ga₂O₃ nanomaterials

大橋雄二, 宍戸統悦, 菅原孝昌, 野村明子, 湯葢邦夫, 黒澤俊介, 吉川彰

東北大学金属材料研究所新素材共同研究開発センター共同利用研究報告書(CD-ROM)　2016　2017
Cs₂HfI₆単結晶シンチレータの育成と発光特性評価

小玉翔平, 黒澤俊介, 黒澤俊介, 山路晃広, 大橋雄二, 鎌田圭, 鎌田圭, 横田有為, NIKL Martin, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　78th　2017
Internal Structure and Mechanical Properties of noble metal fibers grown by unidirectional solidification

横田有為, 二瓶貴之, 吉野将生, 山路晃広, 大橋雄二, 黒澤俊介, 黒澤俊介, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

結晶成長国内会議予稿集(CD-ROM)　46th　2017

ISSN： 0385-6275
Growth, internal structure and mechanical properties of Co-Cr-Mo alloy fiber crystals by alloy-micro-pulling-down method

二瓶貴之, 横田有為, 山路晃弘, 吉野将生, 大橋雄二, 黒澤俊介, 黒澤俊介, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

結晶成長国内会議予稿集(CD-ROM)　46th　2017

ISSN： 0385-6275
Evaluation of Acoustic Properties for Langasite-type Single Crystals Ca₃(Ta, Nb)(Ga, Al)₃Si₂O₁₄ and Those Application to Piezoelectric Devices

大橋雄二, 井上憲司, 横田有為, 庄子育宏, 庄子育宏, 山路晃広, 鎌田圭, 鎌田圭, 鎌田圭, 黒澤俊介, 黒澤俊介, 吉川彰, 吉川彰, 吉川彰, 吉川彰

結晶成長国内会議予稿集(CD-ROM)　46th　2017

ISSN： 0385-6275
合金用マイクロ引き下げ法によるCo-Cr-Mo合金線材の作製と組織観察

二瓶貴之, 横田有為, 大橋雄二, 山路晃広, 黒澤俊介, 黒澤俊介, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

日本金属学会講演概要(CD-ROM)　161st　2017

ISSN： 2433-3093
一方向凝固によるIr/Ir-Rh熱電対素線の作製と鋳造欠陥の低減

村上力輝斗, 村上力輝斗, 横田有為, 鎌田圭, 鎌田圭, 庄子育宏, 庄子育宏, 黒澤俊介, 黒澤俊介, 大橋雄二, 山路晃広, 吉川彰, 吉川彰, 吉川彰

日本金属学会講演概要(CD-ROM)　161st　2017

ISSN： 2433-3093
合金用マイクロ引き下げ法で作製したPtファイバーの内部組織と機械的性質

二瓶貴之, 横田有為, 大橋雄二, 山路晃広, 黒澤俊介, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

日本金属学会講演概要(CD-ROM)　160th　2017

ISSN： 2433-3093
フラックス法における高温溶液とるつぼの反応 Peer-reviewed

宍戸統悦, 野村明子, 菅原孝昌, 湯葢邦夫, 神津薫, 山﨑貴, 林好一, 田中雅彦, 岡田繁, 森孝雄, 吉川彰

J. Flux Growth　12　54-59　2017
Optical characterization of Nd³⁺: LiCaAlF⁶in the vacuum ultraviolet region at low temperature

Marilou Cadatal-Raduban, Marilou Cadatal-Raduban, Marilou Cadatal-Raduban, Yuki Minami, Ren Arita, Minh Hong Pham, Minh Hong Pham, Minh Hong Pham, Melvin John, F. Empizo, Mui Viet Luong, Tatsuhiro Hori, Masahiro Takabatake, Kazuhito Fukuda, Kazuyuki Mori, Kohei Yamanoi, Toshihiko Shimizu, Nobuhiko Sarukura, Kentaro Fukuda, Noriaki Kawaguchi, Yuui Yokota, Akira Yoshikawa, Akira Yoshikawa

Optics InfoBase Conference Papers　Part F82-CLEO_Europe 2017　2017/01/01

DOI： 10.1109/CLEOE-EQEC.2017.8086642 　
Growth and scintillation properties of Tb doped LiGdF4/LiF eutectic scintillator

Kei Kamada, Kosuke Hishinuma, Shunsuke Kurosawa, Akihiro Yamaji, Yasuhiro Shoji, Yuji Ohashi, Yuui Yokota, Akira Yoshikawa

OPTICAL MATERIALS　61　134-138　2016/11

DOI： 10.1016/j.optmat.2016.09.019 　

ISSN： 0925-3467

eISSN： 1873-1252
Evaluation of inorganic scintillators for high performance ToF PET applications Peer-reviewed

V. Sanchez-Tembleque, L. M. Fraile, V. Vedia, M. Carmona, K. Kamada, Y. Shoji, A. Yoshikawa, J. M. Udias

2015 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2015　2016/10/03
Publisher: Institute of Electrical and Electronics Engineers Inc.
DOI： 10.1109/NSSMIC.2015.7582202 　
Evaluation of Acoustic Properties for Ca3Nb(Ga-0.7 Al-5(0.25))(3)Si2O14 Single Crystal Using the Ultrasonic Microspectroscopy System

Yuji Ohashi, Yuui Yokota, Tetsuo Kudo, Shunsuke Kurosawa, Kei Kamada, Akira Yoshikawa

IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL　63　(10)　1575-1580　2016/10

DOI： 10.1109/TUFFC.2016.2573051 　

ISSN： 0885-3010

eISSN： 1525-8955
Growth of N-benzyl-2-methyl-4-nitroaniline (BNA) single crystal fibers by micro-pulling down method

Kei Kamada, Yuma Takida, Hiroaki Minamide, Yasuhiro Shoji, Shunsuke Kurosawa, Yuui Yokota, Yuji Ohashi, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　452　162-165　2016/10

DOI： 10.1016/j.jcrysgro.2016.04.041 　

ISSN： 0022-0248

eISSN： 1873-5002
Czochralski growth of 2 in. Ce-doped (La,Gd)(2)Si2O7 for scintillator application

Akira Yoshikawa, Yasuhiro Shoji, Shunsuke Kurosawa, Valery I. Chani, Rikito Murakami, Takahiko Horiai, Kei Kamada, Yuui Yokota, Yuji Ohashi, Vladimir Kochurikhin

JOURNAL OF CRYSTAL GROWTH　452　57-64　2016/10

DOI： 10.1016/j.jcrysgro.2016.06.016 　

ISSN： 0022-0248

eISSN： 1873-5002
Growth and scintillation properties of Li and Ce co-doped Lu3Al5O12 scintillator

Kei Kamada, Martin Nikl, Shunsuke Kurosawa, Alena Beitlerova, Aya Nagura, Yasuhiro Shoji, Jan Pejchal, Yuji Ohashi, Yuui Yokota, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　452　85-88　2016/10

DOI： 10.1016/j.jcrysgro.2016.04.036 　

ISSN： 0022-0248

eISSN： 1873-5002
Crystal growth and scintillation properties of Lu substituted CeBr3 single crystals

Tomoki Ito, Yuui Yokota, Shunsuke Kurosawa, Robert Kral, Kei Kamada, Jan Pejchal, Yuji Ohashi, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　452　65-68　2016/10

DOI： 10.1016/j.jcrysgro.2016.04.059 　

ISSN： 0022-0248

eISSN： 1873-5002
Chemical composition characterization of Ca3Ta(Ga0.5Al0.5)(3)Si2O14 single crystal by the line-focus-beam ultrasonic material characterization system

Yuji Ohashi, Tetsuo Kudo, Yuui Yokota, Yasuhiro Shoji, Shunsuke Kurosawa, Kei Kamada, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　452　141-145　2016/10

DOI： 10.1016/j.jcrysgro.2016.04.003 　

ISSN： 0022-0248

eISSN： 1873-5002
Growth of shape-controlled Ce:Y3Al5O12 scintillator crystal and their scintillation properties

Yuui Yokota, Shunsuke Kurosawa, Yuji Ohasi, Kei Kamada, Akira Yoshikawa

JOURNAL OF CRYSTAL GROWTH　452　69-72　2016/10

DOI： 10.1016/j.jcrysgro.2016.02.041 　

ISSN： 0022-0248

eISSN： 1873-5002
Growth of 2 Inch Eu-doped SrI2 single crystals for scintillator applications

Akira Yoshikawa, Yasuhiro Shoji, Yuui Yokota, Shunsuke Kurosawa, Shoki Hayasaka, Valery I. Chani, Tomoki Ito, Kei Kamada, Yuji Ohashi, Vladimir Kochurikhin

JOURNAL OF CRYSTAL GROWTH　452　73-80　2016/10

DOI： 10.1016/j.jcrysgro.2016.04.040 　

ISSN： 0022-0248

eISSN： 1873-5002
Scintillation timing characteristics of (La,Gd)(2)Si2O7:Ce and Gd2SiO5:Ce single crystal scintillators: A comparative study

Weerapong Chewpraditkul, Ongsa Sakthong, Warut Chewpraditkul, Nattasuda Yawai, Tomasz Szczesniak, Lukasz Swiderski, Marek Moszynski, Shunsuke Kurosawa, Rikito Murakami, Takahiko Horiai, Akira Yoshikawa, Martin Nikl

RADIATION MEASUREMENTS　92　49-53　2016/09

DOI： 10.1016/j.radmeas.2016.06.008 　

ISSN： 1350-4487
Growth and luminescence properties of Eu-doped HfO2/alpha-Al2O3 eutectic scintillator

Kei Kamada, Kosuke Hishinuma, Shunsuke Kurosawa, Akihiro Yamaji, Yasuhiro Shoji, Jan Pejchal, Yuji Ohashi, Yuui Yokota, Akira Yoshikawa

JOURNAL OF RARE EARTHS　34　(8)　796-801　2016/08

DOI： 10.1016/S1002-0721(16)60096-0 　

ISSN： 1002-0721
Crystal growth and luminescence properties of Yb2Si2O7 infra-red emission scintillator

Takahiko Horiai, Shunsuke Kurosawa, Rikito Murakami, Jan Pejchal, Akihiro Yamaji, Yasuhiro Shoji, Valery I. Chani, Yuji Ohashi, Kei Kamada, Yuui Yokota, Akira Yoshikawa

OPTICAL MATERIALS　58　14-17　2016/08

DOI： 10.1016/j.optmat.2016.04.032 　

ISSN： 0925-3467

eISSN： 1873-1252
Dependence of acoustic property on Al substitution for Ca3Ta(Ga1-xAlx)(3)Si2O14 single crystals

Yuji Ohashi, Mototaka Arakawa, Tetsuo Kudo, Yuui Yokota, Yasuhiro Shoji, Shunsuke Kurosawa, Kei Kamada, Jun-ichi Kushibiki, Akira Yoshikawa

JAPANESE JOURNAL OF APPLIED PHYSICS　55　(7)　2016/07

DOI： 10.7567/JJAP.55.07KB06 　

ISSN： 0021-4922

eISSN： 1347-4065
資源探査をめざしたCe 添加(Gd,La)₂Si₂O₇シンチレータの開発

黒澤俊介, 庄司育宏, 宍戸統悦, 村上力輝斗, 堀合毅彦, 横田有為, 鎌田圭, 吉川彰

日本結晶成長学会誌　43　(1)　47-53　2016/04
Publisher: 日本結晶成長学会
ISSN： 2188-7268
Vacuum Ultraviolet Field Emission Lamp Based on Fluoride Thin Films Fabricated by Pulsed Laser Deposition

23　(1)　69-71　2016/02
Publisher: レーザ加工学会
ISSN： 1881-6797
The 45th National Conference on Crystal Growth (NCCG-45)(News of JACG)

Journal of the Japanese Association of Crystal Growth　42　(4)　299-304　2016/01
Publisher: The Japanese Association for Crystal Growth (JACG)
ISSN： 2187-8366
GdAlO₃/Al₂O₃共晶体の大面積化

鎌田圭, 山口大聡, 安居伸浩, 大橋良太, 田透, 黒澤俊介, 庄子育宏, 横田有為, 大橋雄二, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　63rd　2016
ガーネット型酸化物シンチレータ結晶の作製と近赤外発光特性評価

山路晃広, 黒澤俊介, 村上力輝斗, 大橋雄二, 鎌田圭, 横田有為, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　63rd　2016
Ca₃Ta(Ga_1-xAl_x)₃Si₂O₁₄(x=0,0.25,0.5,0.75)圧電単結晶における音響特性のAl置換量依存性

工藤哲男, 横田有為, 大橋雄二, 庄子育宏, 庄子育宏, 鎌田圭, 鎌田圭, 黒澤俊介, 吉川彰, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　63rd　2016
Na共添加Eu:LiCaAlF₆中性子シンチレータ単結晶における蛍光およびシンチレーション特性のNa濃度依存性

田中智恵子, 横田有為, 黒澤俊介, 山路晃広, 大橋雄二, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　63rd　2016
マイクロ引き下げ法で作製したCe:Y₃Al₅O₁₂単結晶における面内Ce偏析の改善

横田有為, ZENG Zhong, 大橋雄二, 黒澤俊介, 鎌田圭, 鎌田圭, 川添良幸, 吉川彰, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　63rd　2016
アルカリ金属元素を共添加したEu:SrI₂結晶におけるシンチレーション特性

伊藤友樹, 横田有為, 黒澤俊介, KRAL Robert, 鎌田圭, 鎌田圭, PEJCHAL Jan, 大橋雄二, 吉川彰, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　63rd　2016
直線集束ビーム超音波材料解析システムを用いたX-cutランガサイト型単結晶の方位決定の実験的検討

大橋雄二, 横田有為, 工藤哲男, 庄子育宏, 鎌田圭, 鎌田圭, 黒澤俊介, 吉川彰, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　63rd　2016
2インチ径Eu添加SrI₂単結晶のシンチレーション特性評価とその応用

黒澤俊介, 庄子育宏, 庄子育宏, 酒井昭宏, 横田有為, 早坂将輝, 長門和久, 太田朗生, 柳田由香, 大橋雄二, 鎌田圭, 鎌田圭, 竹内宣博, 吉川彰, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　63rd　2016
Mg共添加Ce:Lu₃(Ga,Al)₅O₁₂シンチレータの作製とシンチレーション特性評価

山口大聡, 鎌田圭, 鎌田圭, 庄子育宏, 庄子育宏, 黒澤俊介, 黒澤俊介, 横田有為, 大橋雄二, 吉川彰, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　63rd　2016
2インチ径SrI₂(Eu)単結晶の育成と特性評価

庄子育宏, 庄子育宏, 黒澤俊介, 横田有為, 早坂将輝, 長門和久, 鎌田圭, 鎌田圭, 酒井昭宏, 太田朗生, 柳田由香, 大橋雄二, 竹内宣博, 吉川彰, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　63rd　2016
Ce賦活(Gd,La)₂Si₂O₇シンチレータの温度特性

堀合毅彦, 黒澤俊介, 村上力輝斗, 山路晃広, 庄子育宏, 庄子育宏, 大橋雄二, 鎌田圭, 鎌田圭, 横田有為, 吉川彰, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　63rd　2016
新規真空紫外発光体結晶の開発とその応用

吉川彰, 黒澤俊介, 大橋雄二, 山路晃広, 工藤哲男, 村上力輝斗, 伊藤友樹, 名倉亜耶

大阪大学レーザーエネルギー学研究センター共同利用・共同研究成果報告書　2015　2016
直線集束ビーム超音波材料解析システムを用いたX-cutランガサイト型単結晶の方位決定法の検討

大橋雄二, 横田有為, 工藤哲男, 庄子育宏, 鎌田圭, 鎌田圭, 黒澤俊介, 吉川彰, 吉川彰, 吉川彰

圧電材料・デバイスシンポジウム　2016　2016
SPS法によるシンチレータ材料の開発 V

黒澤俊介, 原田晃一, 知場啓志, 村上力輝斗, 堀合毅彦, 山路晃広, JAN Pejchal, 大橋雄二, 鎌田圭, 横田有為, 吉川彰

日本セラミックス協会年会講演予稿集(CD-ROM)　2016　2016
改良型マイクロ引き下げ法によるCe:Cs₂LiYCl₆単結晶の育成と評価

伊藤友樹, 横田有為, 黒澤俊介, 黒澤俊介, 鎌田圭, 鎌田圭, 大橋雄二, 荒川元孝, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　77th　2016
Eu:Li(Ca,Sr)AlF₆中性子シンチレータ単結晶の育成およびシンチレーション特性評価

田中智恵子, 横田有為, 黒澤俊介, 山路晃広, 大橋雄二, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　77th　2016
Ca₃Ta(Ga,R)₃Si₂O₁₄単結晶育成と圧電特性評価

五十嵐悠, 大橋雄二, 大橋雄二, 横田有為, 荒川元孝, 井上憲司, 山路晃広, 庄子育宏, 庄子育宏, 鎌田圭, 鎌田圭, 鎌田圭, 黒澤俊介, 吉川彰, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　77th　2016
マイクロ引き下げ法によるIrおよびPtファイバー育成と組織観察

横田有為, 二瓶貴之, 鎌田圭, 鎌田圭, 大橋雄二, 荒川元孝, 黒澤俊介, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　77th　2016
Na添加Cs₂HfCl₆シンチレータ単結晶の育成と発光特性評価

小玉翔平, 黒澤俊介, 堀合毅彦, 山路晃広, 横田有為, PEJCHAL Jan, 大橋雄二, 荒川元孝, 鎌田圭, 鎌田圭, NIKL Martin, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　77th　2016
超音波併用薬剤送達デバイスの開発-高効率化・安定化による効果実証-

佐藤綾耶, 井上憲司, 齋藤竜太, WENTING Jia, 奥野さおり, 大橋雄二, 大橋雄二, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 冨永悌二

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　77th　2016
Ca₃Nb(Ga,Al)₃Si₂O₁₄単結晶の音響特性に対するAl置換量依存性

大橋雄二, 大橋雄二, 荒川元孝, 横田有為, 井上憲司, 山路晃広, 黒澤俊介, 鎌田圭, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　77th　2016
Ce:La-GPS結晶の弾性定数決定に関する検討

荒川元孝, 大橋雄二, 大橋雄二, 村上力輝斗, 村上力輝斗, 井上憲司, 庄子育宏, 庄子育宏, 横田有為, 山路晃広, 黒澤俊介, 鎌田圭, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　77th　2016
ハフニウム塩化物系シンチレータの開発とその現状

黒澤俊介, 小玉翔平, 山路晃広, 横田有為, 大橋雄二, 荒川元孝, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　77th　2016
超音波併用薬剤送達デバイスの開発

井上憲司, 佐藤綾耶, 齋藤竜太, WENTING Jia, 奥野さおり, 大橋雄二, 大橋雄二, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰, 冨永悌二

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　77th　2016
Growth of shape-controlled single crystals and effects of Al substitution on langasite-type piezoelectric single crystals with ordered structure

横田有為, 大橋雄二, 庄子育宏, 庄子育宏, 黒澤俊介, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

日本結晶成長学会誌(CD-ROM)　43　(3)　2016

ISSN： 2188-7268
ガンマ線イメージング用Eu:SrI2シンチレータアレーの試作

吉野将生, 吉野将生, 鎌田圭, 鎌田圭, 庄子育宏, 庄子育宏, 黒澤俊介, 横田有為, 大橋雄二, 吉川彰, 吉川彰, 吉川彰, 山本誠一

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　77th　2016
Ce賦活(Gd,La)₂Si₂O₇シンチレータのY置換効果

堀合毅彦, 黒澤俊介, 村上力輝斗, 庄子育宏, 庄子育宏, 山路晃広, 大橋雄二, 荒川元孝, 鎌田圭, 鎌田圭, 横田有為, 石津智洋, 大石保生, 中谷太亮, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　77th　2016
Ce添加La(Cl,Br)₃/AE(Cl,Br)₂(AE=Mg,Ca,Sr)共晶体の作製とシンチレーション特性評価

鎌田圭, 鎌田圭, 知場啓志, 黒澤俊介, 黒澤俊介, 庄子育宏, 庄子育宏, 横田有為, 大橋雄二, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　77th　2016
酸化物シンチレータの放射線耐性実験

黒澤俊介, 山路晃広, 堀合毅彦, 村上力輝斗, 小玉翔平, 庄子育宏, 庄子育宏, 大橋雄二, 荒川元孝, 鎌田圭, 鎌田圭, 横田有為, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　77th　2016
Ce添加GAGGシンチレータにおける発光およびシンチレータ特性に及ぼす共添加およびアニーリング効果

山口大聡, 鎌田圭, 鎌田圭, 黒澤俊介, 庄子育宏, 庄子育宏, 横田有為, 大橋雄二, 山路晃広, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　77th　2016
共晶体シンチレータの開発と高分解能放射線イメージングへの応用

鎌田圭, 黒澤俊介, 横田有為, 山口大聡, 山路晃広, 庄子育宏, 大橋雄二, 吉川彰

日本セラミックス協会秋季シンポジウム講演予稿集(CD-ROM)　29th　2016
SPS法により作製した共添加Ce:SrHfO₃透光性セラミックスの光学特性 2

知場啓志, 黒澤俊介, 原田晃一, 山路晃広, 大橋雄二, 横田有為, 鎌田圭, 吉川彰

日本セラミックス協会秋季シンポジウム講演予稿集(CD-ROM)　29th　2016
Preparation and evaluation of β-Ga₂O₃ nanomatrials

大橋雄二, 宍戸統悦, 菅原孝昌, 野村明子, 湯蓋邦夫, 黒澤俊介, 吉川彰

東北大学金属材料研究所新素材共同研究開発センター共同利用研究報告書　2015　2016
SPS法によるシンチレータ材料の開発 VI

黒澤俊介, 原田晃一, 知場啓志, 山路晃広, 荒川元孝, 大橋雄二, 鎌田圭, 横田有為, 吉川彰

日本セラミックス協会秋季シンポジウム講演予稿集(CD-ROM)　29th　2016
Crystal growth by μ-PD method and evaluation of Ca₃Ta(Ga,Sc)₃Si₂O₁₄ single crystals

五十嵐悠, 大橋雄二, 庄子育宏, 山路晃広, 吉川彰, 横田有為, 荒川元孝, 鎌田圭, 黒澤俊介

Journal of Flux Growth　11　(2)　2016

ISSN： 1881-5316
Development of novel transparent ceramics scintillators prepared by the SPS method

黒澤俊介, 原田晃一, 知場啓志, 山路晃広, 大橋雄二, 鎌田圭, 横田有為, 吉川彰

Journal of Flux Growth　11　(2)　2016

ISSN： 1881-5316
The Flux Growth Society of Japan

山路晃広, 大橋雄二, 吉川彰, 横田有為, 鎌田圭, 黒澤俊介

Journal of Flux Growth　11　(2)　2016

ISSN： 1881-5316
Development of growth technique of noble metal fiber with high melting point from the melt

横田有為, 鎌田圭, 黒澤俊介, 二瓶貴之, 大橋雄二, 吉川彰

Journal of Flux Growth　11　(2)　2016

ISSN： 1881-5316
Development of eutectic scintillator for radiation imaging

鎌田圭, 黒澤俊介, 横田有為, 山口大聡, 山路晃広, 庄子育宏, 大橋雄二, 吉川彰

Journal of Flux Growth　11　(2)　2016

ISSN： 1881-5316
Growth and evaluation of Eu doped Li(Ca,Sr)AlF₆ single crystal.

田中智恵子, 山路晃広, 大橋雄二, 吉川彰, 横田有為, 黒澤俊介, 鎌田圭

Journal of Flux Growth　11　(2)　2016

ISSN： 1881-5316
Homogeneity Evaluation of Ca₃Ta(Ga,Al)₃Si₂O₁₄ Single Crystals by the Ultrasonic Microspectroscopy Technology

大橋雄二, 庄子育宏, 山路晃広, 吉川彰, 荒川元孝, 横田有為, 鎌田圭, 黒澤俊介

Journal of Flux Growth　11　(2)　2016

ISSN： 1881-5316
Bulk Crystal Growth of 2 inch SrI₂ Single Crystal and their Optical and Scintillation properties

吉川彰, 吉川彰, 庄子育宏, 庄子育宏, 横田有為, 黒澤俊介, 早坂将輝, 長門和久, 鎌田圭, 鎌田圭, 大橋雄二

Journal of Flux Growth　11　(2)　2016

ISSN： 1881-5316
Growth of Platinum fiber-shape crystal using micro-pulling-down method and the internal structure

二瓶貴之, 大橋雄二, 吉川彰, 横田有為, 黒澤俊介, 鎌田圭

Journal of Flux Growth　11　(2)　2016

ISSN： 1881-5316
Large size growth of GdAlO₃/Al₂O₃ eutectic by the micro-pulling-down method

山口大聡, 山路晃広, 庄子育宏, 大橋雄二, 吉川彰, 鎌田圭, 黒澤俊介, 横田有為, 安居伸浩, 大橋良太, 田透

Journal of Flux Growth　11　(2)　2016

ISSN： 1881-5316
Growth and luminescence properties for Na:Cs₅HfCl₆ single crystal scintillator with various Na-concentration

小玉翔平, 山路晃広, 大橋雄二, 吉川彰, 黒澤俊介, 鎌田圭, 横田有為, KRAL Robert, NIKL Martin

Journal of Flux Growth　11　(2)　2016

ISSN： 1881-5316
The Flux Growth Society of Japan

堀合毅彦, 庄子育宏, 山路晃広, 大橋雄二, 吉川彰, 黒澤俊介, 鎌田圭, 横田有為

Journal of Flux Growth　11　(2)　2016

ISSN： 1881-5316
Single crystal growth and evaluations of Ce:Cs₂LiYCl₆&Ce:Cs₂LiLuCl₆ grown by H-μ-PD method

伊藤友樹, 山路晃弘, 大橋雄二, 吉川彰, 横田有為, 黒澤俊介, 鎌田圭

Journal of Flux Growth　11　(2)　2016

ISSN： 1881-5316
Preparation and Characterization of β-Ga₂O₃ Nanomaterials

宍戸統悦, 菅原孝昌, 野村明子, 湯葢邦夫, 大橋雄二, 黒澤俊介, 吉川彰

Journal of Flux Growth　11　(2)　2016

ISSN： 1881-5316
超音波併用薬剤送達法を用いた局所投薬による脳腫瘍モデル治療効果の検討

ジャウェンティン, 齋藤竜太, 佐藤綾耶, 奥野さおり, 井上憲司, 井上憲司, 大橋雄二, 大橋雄二, 鎌田圭, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰, 吉川彰, 冨永悌二

日本脳腫瘍学会プログラム・抄録集　34th　2016
高分解能放射線イメージング応用共晶体シンチレータの開発

鎌田圭, 鎌田圭, 山口大聡, 山路晃広, 庄子育宏, 庄子育宏, 黒澤俊介, 横田有為, 大橋雄二, 吉川彰, 吉川彰, 吉川彰

蛍光体同学会講演予稿　365th　2016
マイクロ引き下げ法を用いて作製した白金ファイバーの組織観察と結晶方位測定

二瓶貴之, 横田有為, 大橋雄二, 黒澤俊介, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

応用物理学会東北支部学術講演会講演予稿集(Web)　71st　2016
Cs₂HfCl₆シンチレータの減衰特性の発光波長依存性の調査

小玉翔平, 黒澤俊介, 山路晃広, 横田有為, KRAL Robert, 大橋雄二, 鎌田圭, 鎌田圭, NIKL Martin, 吉川彰, 吉川彰, 吉川彰

応用物理学会東北支部学術講演会講演予稿集(Web)　71st　2016
金属線材向けマイクロ引き下げ法によるPtファイバーの育成

二瓶貴之, 横田有為, 荒川元孝, 大橋雄二, 黒澤俊介, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

日本金属学会講演概要(CD-ROM)　159th　2016

ISSN： 2433-3093
マイクロ引き下げ法によるIrファイバーの育成とその内部組織

横田有為, 二瓶貴之, 大橋雄二, 黒澤俊介, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

日本金属学会講演概要(CD-ROM)　159th　2016

ISSN： 2433-3093
Scintillation property of divalent cation co-doped Ce:SrHfO₃

知場啓志, 黒澤俊介, 原田晃一, 山路晃広, 大橋雄二, 横田有為, 鎌田圭, 吉川彰

Journal of Flux Growth　11　(2)　2016

ISSN： 1881-5316
The 45th National Conference on Crystal Growth (NCCG-45)(News of JACG)

佐藤元, 藤原航三, 樋口幹雄, 太子敏則, 片山竜二, 山中淳平, 鈴木良尚, 小泉晴比古, 三浦均, 野澤純, 新家寛正, 島村清史, 勝野弘康, 本間宏成, 藤原貴久, 谷口尚, 三宅秀人, 寒川義裕, 長嶋剣, 丸山美帆子, 吉川彰, 手嶋勝弥

Journal of the Japanese Association for Crystal Growth　42　(4)　299-304　2016
Publisher: 日本結晶成長学会
ISSN： 0385-6275
Al Content Dependence of Acoustic Properties for Ca3Nb(Ga1-xAlx)(3)Si2O14 Single Crystals

Yuji Ohashi, Mototaka Arakawa, Yuui Yokota, Kenji Inoue, Akihiro Yamaji, Shunsuke Kurosawa, Kei Kamada, Akira Yoshikawa

2016 IEEE INTERNATIONAL ULTRASONICS SYMPOSIUM (IUS)　2016-November　2016

DOI： 10.1109/ULTSYM.2016.7728806 　

ISSN： 1948-5719
2P1-4 Crystal growth and evaluation of langasite type crystal grown by micro pulling down method

Kitahara Masanori, Ohashi Yuji, Yokota Yuui, Inoue Kenji, Kudo Tetuo, Kamada Kei, Kurosawa Shunsuke, Yoshikawa Akira

Proceedings of Symposium on Ultrasonic Electronics　36　"2P1-4-1"-"2P1-4-2"　2015/11/05
Publisher: Steering committee of symposium on ultrasonic electronics
ISSN： 1348-8236
2P1-5 Dependence of acoustic property on Al substitution for Ca3Ta(Ga1-xAlx)3Si2O14 single crystal

Ohashi Yuji, Kudo Tetsuo, Yokota Yuui, Kurosawa Shunsuke, Kamada Kei, Yoshikawa Akira

Proceedings of Symposium on Ultrasonic Electronics　36　"2P1-5-1"-"2P1-5-2"　2015/11/05
Publisher: Steering committee of symposium on ultrasonic electronics
ISSN： 1348-8236
MeV sky survey as a probe of SN Ia progenitors and cosmic rays

Y. Mizumura, T. Tanimori, A. Takada, T. Mizumoto, S. Komura, T. Kishimoto, T. Takemura, S. Miyamoto, Y. Nakamasu, K. Yoshikawa, H. Kubo, S. Sonoda, K. Nakamura, Y. Matsuoka, M. Oda, K. Miuchi, J. D. Parker, D. Tomono, S. Kurosawa, T. Sawano

Workshop on SNe and Their Remnants　2015/11
無人ヘリ搭載散乱エネルギー認識型ガンマカメラの開発 II(2)福島第一原発の周辺におけるフィールド試験

志風義明, 鳥居建男, 西澤幸康, 吉田真美, 島添健次, JIANYONG Jiang, 高橋浩之, 黒澤俊介, 鎌田圭, 吉川彰, 吉野将生, 伊藤繁樹, 遠藤貴範, 加藤翔, 佐藤浩樹, 薄善行

日本原子力学会秋の大会予稿集(CD-ROM)　2015　ROMBUNNO.L52　2015/08/21
無人ヘリ搭載散乱エネルギー認識型ガンマカメラの開発 II(1)散乱エネルギー認識型ガンマカメラ検出器の開発

島添健次, JIANYONG Jiang, 高橋浩之, 志風義明, 鳥居建男, 西澤幸康, 吉田真美, 黒澤俊介, 鎌田圭, 吉川彰, 吉野将生, 伊藤繁樹, 遠藤貴範, 加藤翔, 佐藤浩樹, 薄善行

日本原子力学会秋の大会予稿集(CD-ROM)　2015　ROMBUNNO.L51　2015/08/21
Eu concentration dependence on scintillation properties of Eu doped SrI2 single crystals grown by modified micro-pulling-down method (vol 36, pg 1946, 2014)

Kei Nishimoto, Yuui Yokota, Shunsuke Kurosawa, Kei Kamada, Akihiro Ymaji, Akira Yoshikawa

OPTICAL MATERIALS　45　258-258　2015/07

DOI： 10.1016/j.optmat.2015.01.016 　

ISSN： 0925-3467

eISSN： 1873-1252
Erratum: Eu concentration dependence on scintillation properties of Eu doped SrI<inf>2</inf> single crystals grown by modified micro-pulling-down method (Optical Materials (2014) 36:12 (1946-1949))

Kei Nishimoto, Yuui Yokota, Shunsuke Kurosawa, Kei Kamada, Akihiro Ymaji, Akira Yoshikawa

Optical Materials　45　258　2015/07/01
Publisher: Elsevier
DOI： 10.1016/j.optmat.2015.01.016 　

ISSN： 0925-3467
Eu:LiCAFナノ粒子の光学特性評価

小野晋吾, 猿倉信彦, 柳田健之, 横田有為, 吉川彰

大阪大学レーザーエネルギー学研究センター共同利用・共同研究成果報告書　2014　129-130　2015/03
無人ヘリ搭載散乱エネルギー認識型高位置分解能ガンマカメラの開発

島添健次, JIANG Jianyong, 高橋浩之, 志風義明, 鳥居建男, 西澤幸康, 吉田真美, 黒澤俊介, 鎌田圭, 吉川彰, 吉野将生, 加藤翔, 伊藤繁記, 遠藤貴範, 堤浩輔, 佐藤浩樹, 薄善行

応用物理学会春季学術講演会講演予稿集(CD-ROM)　62nd　ROMBUNNO.14A-A19-2　2015/02/26
Ce,Mg共添加(La,Gd)₂Si₂O₇単結晶における発光特性の温度依存性

村上力輝斗, 黒澤俊介, JARY Vitezslav, 北浦守, 庄子育宏, 山ノ井航平, 有田廉, 横田有為, PEJCHAL Jan, 大橋雄二, 鎌田圭, 猿倉信彦, 大西彰正, NIKL Martin, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　62nd　ROMBUNNO.12A-A25-8　2015/02/26
1および2インチ径La-GPS単結晶のシンチレーション特性評価

黒澤俊介, 黒澤俊介, 庄子育宏, 庄子育宏, 村上力輝斗, 山路晃広, PEJCHAL Jan, PEJCHAL Jan, 大橋雄二, 横田有為, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　62nd　2015
放射線治療時のリアルタイム線量モニタ実現に向けた近赤外発光Ti添加ガーネット酸化物シンチレータ結晶の開発

山路晃広, 黒澤俊介, 黒澤俊介, 北浦守, 村上力輝斗, PEJCHAL Jan, 大橋雄二, 鎌田圭, 横田有為, 大西彰正, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　62nd　2015
Mg共添加Ce:Gd₃(Al,Ga)₅O₁₂シンチレータの大型化とシンチレーション特性評価

鎌田圭, 鎌田圭, 庄子育宏, 庄子育宏, 名倉亜耶, 黒澤俊介, 黒澤俊介, 奥村聡, 山本誠一, KOCHURIKHIN Vladimir V., PEJCHAL Jan, PEJCHAL Jan, 横田有為, 大橋雄二, 吉川彰, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　62nd　2015
直線集束ビーム超音波材料解析システムによるCa₃Ta(Ga_0.5Al_0.5)₃Si₂O₁₄単結晶の均質性評価法

大橋雄二, 工藤哲男, 横田有為, 庄子育宏, 黒澤俊介, 黒澤俊介, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　62nd　2015
マイクロ引き下げ法による難加工性Ir合金細線作製技術の開発

横田有為, 中村宗樹, 田中邦弘, 坂入弘一, 黒澤俊介, 黒澤俊介, 大橋雄二, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　62nd　2015
Ca₃Ta(Ga_0.5Al_0.5)₃Si₂O₁₄単結晶のAl置換による音響特性への影響の検討

大橋雄二, 工藤哲男, 横田有為, 庄子育宏, 黒澤俊介, 黒澤俊介, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　62nd　2015
マイクロ引き下げ法を用いたCeBr₃結晶の育成における育成条件の改善とPr添加効果

伊藤友樹, 横田有為, 黒澤俊介, 黒澤俊介, PEJCHAL Jan, PEJCHAL Jan, 大橋雄二, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　62nd　2015
イオンドープによるβGa₂O₃単結晶の作製と評価

大橋雄二, 宍戸統悦, 菅原孝昌, 野村明子, 湯葢邦夫, 黒澤俊介, 吉川彰

東北大学金属材料研究所新素材共同研究開発センター共同利用研究報告書　2014　2015
Ca₃Ta(Ga_1-xAl_x)₃Si₂O₁₄単結晶育成と圧電特性評価

工藤哲男, 横田有為, 大橋雄二, 庄子育宏, MEDVEDEV Andry, 鎌田圭, 鎌田圭, 黒澤俊介, 黒澤俊介, 吉川彰, 吉川彰, 吉川彰

圧電材料・デバイスシンポジウム　2015　2015
Ca₃Ta(Ga_0.5Al_0.5)₃Si₂O₁₄単結晶のAl置換効果による音響特性への影響の検討

大橋雄二, 工藤哲男, 横田有為, 庄子育宏, 黒澤俊介, 黒澤俊介, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

圧電材料・デバイスシンポジウム　2015　2015
ランガサイト型圧電単結晶を用いた弾性波デバイス作製に関する一考察

井上憲司, 江口治, 天野宏之, 佐藤拓也, 伊藤正敏, 大橋雄二, MEDVEDEV Andrey, 工藤哲男, 横田有為, 庄子育宏, 庄子育宏, 黒澤俊介, 鎌田圭, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

圧電材料・デバイスシンポジウム　2015　2015
真空紫外域に発光する新規発光結晶の開発

吉川彰, 黒澤俊介, 大橋雄二, 山路晃広, 工藤哲男, 村上力輝斗, 伊藤友樹, 名倉亜耶

大阪大学レーザーエネルギー学研究センター共同利用・共同研究成果報告書　2014　2015
Ce添加(Lu,Gd)₃(Ga,Al)₅O₁₂シンチレータにおける発光およびシンチレータ特性に及ぼす共添加効果

山口大聡, 鎌田圭, 鎌田圭, 黒澤俊介, 黒澤俊介, 庄子育宏, 庄子育宏, 横田有為, PEJCHAL Jan, 大橋雄二, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　76th　2015
アルカリ金属共添加Ce:Gd₃Ga₃Al₂O₁₂シンチレータの作製とシンチレーション特性評価

鎌田圭, 鎌田圭, 庄子育宏, 庄子育宏, 奥村聡, 山本誠一, YEOM Jung Yeol, KOCHURIKHIN Vladimir V., 黒澤俊介, 黒澤俊介, 横田有為, 大橋雄二, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　76th　2015
Ti添加ガーネット酸化物シンチレータ結晶の近赤外発光特性

山路晃広, 黒澤俊介, 黒澤俊介, 村上力輝斗, 大橋雄二, 鎌田圭, 横田有為, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　76th　2015
1および2インチ径La-GPS単結晶のシンチレーション特性評価 II

黒澤俊介, 黒澤俊介, 庄子育宏, 庄子育宏, 村上力輝斗, 堀合毅彦, 山路晃広, 大橋雄二, 横田有為, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　76th　2015
長尺Ca₃NbGa₃Si₂O₁₄圧電結晶の育成とその物性評価

北原正典, 大橋雄二, 横田有為, 工藤哲男, 鎌田圭, 黒澤俊介, 黒澤俊介, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　76th　2015
平面超音波材料解析システムによるCa₃Nb(Ga_0.75Al_0.25)₃Si₂O₁₄単結晶の音響関連物理定数の測定

大橋雄二, 横田有為, 工藤哲男, 黒澤俊介, 黒澤俊介, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　76th　2015
Ca₃Ta(Ga_xAl_1-x)₃Si₂O₁₄圧電単結晶の育成と圧電特性におけるAl置換効果

工藤哲男, 横田有為, 大橋雄二, 庄子育宏, 庄子育宏, 鎌田圭, 鎌田圭, 黒澤俊介, 黒澤俊介, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　76th　2015
CeBr₃シンチレータ単結晶におけるLu置換効果

伊藤友樹, 横田有為, 黒澤俊介, 黒澤俊介, 鎌田圭, 鎌田圭, JAN Pejchal, JAN Pejchal, 大橋雄二, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　76th　2015
Sn添加LiCaAlF₆中性子シンチレータ単結晶の結晶育成とシンチレーション特性評価

田中智恵子, 横田有為, 黒澤俊介, 黒澤俊介, 山路晃広, JARY Vitezslav, BABIN Vladimir, PEJCHAL Jan, 大橋雄二, 鎌田圭, 鎌田圭, NIKL Martin, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　76th　2015
Ca₃Nb(Ga,Al)₃Si₂O₁₄の結晶育成と圧電特性におけるAl置換効果

横田有為, 大橋雄二, 工藤哲男, 黒澤俊介, 黒澤俊介, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　76th　2015
Ce添加LaCl₃/CaCl₂共晶体の作製とシンチレーション特性評価

鎌田圭, 鎌田圭, 菱沼康介, 黒澤俊介, 黒澤俊介, 庄子育宏, 庄子育宏, 横田有為, 大橋雄二, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　76th　2015
SPS法によるシンチレータ材料の開発 IV

黒澤俊介, 原田晃一, 知場啓志, 村上力輝斗, 堀合毅彦, 山路晃広, PEJCHAL Jan, 大橋雄二, 鎌田圭, 横田有為, 吉川彰

日本セラミックス協会秋季シンポジウム講演予稿集(CD-ROM)　28th　2015
遷移金属添加(La,Gd)₂Si₂O₇焼結体の発光特性

村上力輝斗, 黒澤俊介, 庄子育宏, 大橋雄二, 横田有為, 鎌田圭, 吉川彰, PEJCHAL Jan

日本セラミックス協会秋季シンポジウム講演予稿集(CD-ROM)　28th　2015
高融点金属ファイバー結晶の製造技術開発

横田有為, 田中邦弘, 坂入弘一, 黒澤俊介, 大橋雄二, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

結晶成長国内会議予稿集(CD-ROM)　45th　2015

ISSN： 0385-6275
LiCaAlF₆シンチレータ単結晶における新規発光中心の検討

田中智恵子, 横田有為, 黒澤俊介, 黒澤俊介, 山路晃広, JARY Vitezslav, BABIN Vladimir, PEJCHAL Jan, 大橋雄二, 鎌田圭, 鎌田圭, NIKL Martin, 吉川彰, 吉川彰, 吉川彰

結晶成長国内会議予稿集(CD-ROM)　45th　2015

ISSN： 0385-6275
SPS法により作製した共添加Ce:SrHfO₃透光性セラミックスの光学特性

知場啓志, 黒澤俊介, 原田晃一, 村上力輝斗, 山路晃広, 大橋雄二, 横田有為, 吉川彰, PEJCHAL Jan, 鎌田圭

日本セラミックス協会秋季シンポジウム講演予稿集(CD-ROM)　28th　2015
Ce賦活パイロシリケート型結晶の発光特性

堀合毅彦, 黒澤俊介, 村上力輝斗, 山路晃広, 庄子育宏, 大橋雄二, 鎌田圭, 横田有為, 吉川彰, PEJCHAL Jan

日本セラミックス協会秋季シンポジウム講演予稿集(CD-ROM)　28th　2015
Mg共添加Ce:Gd₃(Al,Ga)₅O₁₂シンチレータの大型化とシンチレーション特性評価

鎌田圭, 鎌田圭, 庄子育宏, 庄子育宏, 名倉亜耶, 名倉亜耶, 奥村聡, 山本誠一, YEOM Jung Yeol, KOCHURIKHIN Vladimir V., 黒澤俊介, 黒澤俊介, 横田有為, 大橋雄二, 吉川彰, 吉川彰, 吉川彰

結晶成長国内会議予稿集(CD-ROM)　45th　2015

ISSN： 0385-6275
ランガサイト型圧電結晶材料のこれまでの開発と今後の展開

横田有為, 大橋雄二, 工藤哲男, MEDVEDEV Andrey, 黒澤俊介, 鎌田圭, 吉川彰, 庄子育宏, 井上憲司, 小野寺晃

日本セラミックス協会秋季シンポジウム講演予稿集(CD-ROM)　28th　2015
Mg共添加Ce:(Lu,Gd)₃(Ga,Al)₅O₁₂結晶のマイクロ引き下げ法による育成と評価

山口大聡, 鎌田圭, 鎌田圭, 黒澤俊介, 黒澤俊介, 庄子育宏, 庄子育宏, 横田有為, 大橋雄二, 吉川彰, 吉川彰, 吉川彰

結晶成長国内会議予稿集(CD-ROM)　45th　2015

ISSN： 0385-6275
Crystal Growth of CeBr₃ Single Crystal by Micro-Pulling-Down Method and the Effects of Pr Doping

伊藤友樹, 黒澤俊介, 大橋雄二, 吉川彰, 横田有為, 鎌田圭, KRAL R., PEJCHAL J.

Journal of Flux Growth　10　(2)　2015

ISSN： 1881-5316
Development of Growth Technique for Halide Scintillator Single Crystals

横田有為, 黒澤俊介, 鎌田圭, 伊藤友樹, 大橋雄二, 吉川彰, 庄子育宏

Journal of Flux Growth　10　(2)　2015

ISSN： 1881-5316
ヨウ化ストロンチウムシンチレータ結晶の大型化と発光特性

黒澤俊介, 横田有為, 庄子育宏, 庄子育宏, 長門久和, 早坂将輝, 大橋雄二, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

光物性研究会論文集　26th　2015
2価陽イオン共添加Ce:(Gd,La)₂Si₂O₇単結晶のシンチレーション特性

村上力輝斗, 黒澤俊介, 庄子育宏, 庄子育宏, 横田有為, PEJCHAL Jan, 大橋雄二, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

光物性研究会論文集　26th　2015
Lu₂Si₂O₇シンチレータ結晶のYb置換効果とその発光特性

堀合毅彦, 黒澤俊介, 村上力輝斗, 山路晃広, 庄子育宏, 庄子育宏, 大橋雄二, PEJCHAL Jan, 鎌田圭, 鎌田圭, 横田有為, 吉川彰, 吉川彰, 吉川彰

光物性研究会論文集　26th　2015
Estimation of position resolution for DOI-PET detector using φ 0.2 mm WLS fibers Peer-reviewed

N. Kaneko, H. Ito, S. Han, K. Kamada, H. Kawai, S. Kodama, A. Kobayashi, M. Tabata, Y. Shoji, A. Yoshikawa

2015 4th International Conference on Advancements in Nuclear Instrumentation Measurement Methods and their Applications, ANIMMA 2015　2015
Publisher: Institute of Electrical and Electronics Engineers Inc.
DOI： 10.1109/ANIMMA.2015.7465578 　
Crystal Growth of Ca3Nb(Ga0.75Al0.25)(3)O-14 Piezoelectric Bulk Single Crystal

Yuui Yokota, Kei Kamada, Tetsuo Kudo, Yuji Ohashi, Shunsuke Kurosawa, Akira Yoshikawa

2015 JOINT IEEE INTERNATIONAL SYMPOSIUM ON THE APPLICATIONS OF FERROELECTRIC, INTERNATIONAL SYMPOSIUM ON INTEGRATED FUNCTIONALITIES AND PIEZOELECTRIC FORCE MICROSCOPY WORKSHOP (ISAF/ISIF/PFM)　102-104　2015

DOI： 10.1109/ISAF.2015.7172679 　
Homogeneity Evaluation of Ca3Ta(Ga0.5Al0.5)(3)Si2O14 Single Crystal by the Line-Focus-Beam Ultrasonic Material Characterization System

Yuji Ohashi, Tetsuo Kudo, Yasuhiro Shoji, Shunsuke Kurosawa, Akira Yoshikawa, Yuui Yokota, Kei Kamada

2015 JOINT IEEE INTERNATIONAL SYMPOSIUM ON THE APPLICATIONS OF FERROELECTRIC, INTERNATIONAL SYMPOSIUM ON INTEGRATED FUNCTIONALITIES AND PIEZOELECTRIC FORCE MICROSCOPY WORKSHOP (ISAF/ISIF/PFM)　190-192　2015

DOI： 10.1109/ISAF.2015.7172702 　
Measurements of Acoustical Physical Constants for Ca3Nb(Ga0.75Al0.25)(3)Si2O14 Single Crystal Using the Ultrasonic Microspectroscopy System

Yuji Ohashi, Yuui Yokota, Tetsuo Kudo, Shunsuke Kurosawa, Kei Kamada, Akira Yoshikawa

2015 IEEE INTERNATIONAL ULTRASONICS SYMPOSIUM (IUS)　2015

DOI： 10.1109/ULTSYM.2015.0364 　

ISSN： 1948-5719
Evaluation of Ca3Ta(Ga0.5Al0.5)3Si2O14 Single Crystal by the Ultrasonic Microspectroscopy Technology

OHASHI YUJI, KUDO TETSUO, YOKOTA YUUI, KUROSAWA SHUNSUKE, KAMADA KEI, YOSHIKAWA AKIRA

超音波エレクトロニクスの基礎と応用に関するシンポジウム講演予稿集　35th　409-410　2014/12/03
Publisher: Steering committee of symposium on ultrasonic electronics
ISSN： 1348-8236
透明樹脂中分散型シンチレータ(TRUST LiCAF)の中性子検出特性

瓜谷章, 杉本大, 山崎拓弥, 水越友亮, 渡辺賢一, 山崎淳, 福田健太郎, 石津澄人, 河口範明, 藤本裕, 柳田健之, 吉川彰

日本放射線安全管理学会学術大会講演予稿集　13th　92　2014/12/03
メカノケミカル工程によるNiSiとNiSi₂粉末の合成および酸化抵抗性

岡田繁, 山崎貴, 湯葢邦夫, 宍戸統悦, 吉川彰, 森孝雄

国士舘大学理工学部附属理工学研究所報告　27　(27)　1-6　2014/12
Publisher: 国士舘大学理工学部附属理工学研究所
ISSN： 0915-4299
Luminescence Characteristics of the Ce3+-Doped Pyrosilicates: The Case of La-Admixed Gd2Si2O7 Single Crystals

Vitezslav Jary, Martin Nikl, Shunsuke Kurosawa, Yasuhiro Shoji, Eva Mihokova, Alena Beitlerova, Gian Paolo Pazzi, Akira Yoshikawa

JOURNAL OF PHYSICAL CHEMISTRY C　118　(46)　26521-26529　2014/11

DOI： 10.1021/jp5080384 　

ISSN： 1932-7447
無人ヘリ搭載散乱エネルギー認識型ガンマカメラの開発(1)Ce:GAGG(Gd3Al2Ga3O12)単結晶の量産化技術開発

吉野将生, 佐藤浩樹, 加藤翔, 遠藤貴範, 堤浩輔, 伊藤繁記, 薄善行, 志風義明, 鳥居建男, 島添健次, JIANG Jiangyong, 高橋浩之, 黒澤俊介, 鎌田圭, 吉川彰

日本原子力学会秋の大会予稿集(CD-ROM)　2014　ROMBUNNO.O43　2014/08/22
無人ヘリ搭載散乱エネルギー認識型ガンマカメラの開発(3)福島第一原発の周辺におけるフィールド試験

志風義明, 鳥居建男, 島添健次, JIANG Jianyong, 高橋浩之, 黒澤俊介, 鎌田圭, 吉川彰, 吉野将生, 伊藤繁樹, 遠藤貴範, 加藤翔, 佐藤浩樹, 薄善行

日本原子力学会秋の大会予稿集(CD-ROM)　2014　ROMBUNNO.O45　2014/08/22
Development of Energy recognizable type Gamma Camera mounted on the Unmanned Helicopter (2) Development of Compton Camera System for Unmanned Helicopter

JIANG JIANYONG, SHIMAZOE KENJI, TAKAHASHI HIROYUKI, SHIKAZE YOSHIAKI, TORII TATSUO, YOSHINO MASAO, ITO SHIGEKI, ENDO TAKANORI, TSUTSUMI KOSUKE, KATO SHO, SATO HIROKI, USUKI YOSHIYUKI, KUROSAWA SHUNSUKE, KAMADA KEI, YOSHIKAWA AKIRA

日本原子力学会秋の大会予稿集(CD-ROM)　2014　ROMBUNNO.O44　2014/08/22
Luminescence properties and scintillation response in Ce3+-doped Y2Gd1Al5-xGaxO12 (x=2, 3, 4) single crystals

Warut Chewpraditkul, Dalibor Panek, Petr Bruza, Weerapong Chewpraditkul, Chalerm Wanarak, Nakarin Pattanaboonmee, Vladimir Babin, Karol Bartosiewicz, Kei Kamada, Akira Yoshikawa, Martin Nikl

JOURNAL OF APPLIED PHYSICS　116　(8)　083505-083505-7　2014/08

DOI： 10.1063/1.4893675 　

ISSN： 0021-8979

eISSN： 1089-7550
Fundamental study of inorganic–organic hybrid scintillator using Pr:Lu

Kamada Kei, Kurosawa Shunsuke, Yokota Yuui, Yanagida Takayuki, Nikl Martin, Yoshikawa Akira

Jpn. J. Appl. Phys.　53　(4)　2014/03/25
Publisher: Institute of Physics
ISSN： 0021-4922
Study on Neutron detector using transparent rubber sheet with dispersed small pieces of LiCaAlF₆ Scintillator Invited

40　(1)　67-70　2014/03

ISSN： 0285-3604
Ce添加(La.Gd)₂Si₂O₇シンチレータの2インチサイズ結晶作製技術の開発

鎌田圭, 鎌田圭, 庄子育宏, 庄子育宏, 黒澤俊介, 黒澤俊介, 村上力輝, 横田有為, PEJCHAL Jan, PEJCHAL Jan, 吉川彰, 吉川彰, 吉川彰

結晶成長国内会議予稿集(CD-ROM)　44th　2014

ISSN： 0385-6275
Ca₃TaGa₃Si₂O₁₄単結晶における結晶状態と育成雰囲気の関係

工藤哲男, 横田有為, 庄子育宏, 庄子育宏, 大橋雄二, MEDVEDEV Andrey, PEJCHAL Jan, 黒澤俊介, 黒澤俊介, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

結晶成長国内会議予稿集(CD-ROM)　44th　2014

ISSN： 0385-6275
有機非線形BNA単結晶ファイバーのマイクロ引下げ法による作製と特性評価

鎌田圭, 鎌田圭, 瀧田佑馬, 南出泰亜, 黒澤俊介, 横田有為, 庄子育宏, 庄子育宏, PEJCHAL Jan, 大橋雄二, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　75th　2014
Cz法によるCa₃Ta(Ga_xAl_1-x)₃Si₂O₁₄(x=0,0.5,1)圧電単結晶の育成と圧電特性評価

工藤哲男, 横田有為, 大橋雄二, 庄子育宏, 庄子育宏, 鎌田圭, 鎌田圭, 黒澤俊介, 黒澤俊介, PEJCHAL Jan, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　75th　2014
1インチ径(Gd,Y)₃(Al,Ga)₅O₁₂シンチレータ結晶の育成とそのシンチレーション評価

黒澤俊介, 黒澤俊介, 関真冬, 鎌田圭, 鎌田圭, 庄子育宏, 庄子育宏, PEJCHAL Jan, PEJCHAL Jan, 大橋雄二, 横田有為, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　75th　2014
μ-PD法を用いたPr添加CeBr₃シンチレータ結晶の作製と評価

伊藤友樹, 横田有為, 黒澤俊介, 黒澤俊介, PEJCHAL Jan, 大橋雄二, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

結晶成長国内会議予稿集(CD-ROM)　44th　2014

ISSN： 0385-6275
Eu³⁺,Y³⁺共添加HfO₂/Al₂O₃共晶体の作製と発光特性評価

菱沼康介, 鎌田圭, 鎌田圭, 山路晃広, 黒澤俊介, 横田有為, PEJCHAL Jan, 大橋雄二, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　75th　2014
Eu:SrI₂シンチレータのバルク結晶育成とその評価

横田有為, 黒澤俊介, 黒澤俊介, 庄子育宏, 庄子育宏, 早坂将輝, 柳田祥男, 窪秀利, PEJCHAL Jan, 大橋雄二, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

結晶成長国内会議予稿集(CD-ROM)　44th　2014

ISSN： 0385-6275
Eu添加SrI₂バルク単結晶の作製とシンチレーション特性

横田有為, 黒澤俊介, 庄子育宏, 庄子育宏, 早坂将輝, 柳田祥男, 窪秀利, PEJCHAL Jan, 大橋雄二, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　75th　2014
Mg²⁺およびZr⁴⁺共添加Ce:Gd₃Ga₃Al₂O₁₂単結晶のチョクラルスキー法による作製とシンチレータ特性評価

名倉亜耶, 鎌田圭, 鎌田圭, 菱沼康介, 山路晃広, 黒澤俊介, 黒澤俊介, PEJCHAL Jan, PEJCHAL Jan, 横田有為, 大橋雄二, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　75th　2014
1インチ径La-GSP単結晶のシンチレーション特性評価 II

黒澤俊介, 黒澤俊介, 庄子育宏, 庄子育宏, 村上力輝斗, 山路晃広, PEJCHAL Jan, PEJCHAL Jan, 大橋雄二, 横田有為, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　75th　2014
SPS法によるシンチレータ材料の開発 III

黒澤俊介, 原田晃一, JAN Pejchal, JAN Pejchal, 大橋雄二, 鎌田圭, 横田有為, 吉川彰

日本セラミックス協会秋季シンポジウム講演予稿集(CD-ROM)　27th　2014
Ce:添加Lu₃Al₅O₁₂における2価希土類イオン共添加のシンチレータ特性に与える影響

鎌田圭, 鎌田圭, 名倉亜耶, NIKL Martin, 黒澤俊介, 横田有為, 庄子育宏, 庄子育宏, PEJCHAL Jan, PEJCHAL Jan, 大橋雄二, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　75th　2014
Cz法により育成したMg/Ce共添加(La,Gd)₂Si₂O₇単結晶のシンチレーション特性評価

村上力輝斗, 黒澤俊介, 黒澤俊介, 庄子育宏, 庄子育宏, 横田有為, PEJCHAL Jan, PEJCHAL Jan, 大橋雄二, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　75th　2014
マイクロ引き下げ法で作製したCeBr₃結晶におけるPr添加効果

伊藤友樹, 横田有為, 黒澤俊介, 黒澤俊介, PEJCHAL Jan, PEJCHAL Jan, 大橋雄二, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　75th　2014
Study of Growth about Al doped Ca₃NbGa₃Si₂O₁₄ single crystals with high Al concentration

横田有為, 鎌田圭, 大橋雄二, MEDVEDEV Andrey, 黒澤俊介, 吉川彰

Journal of Flux Growth　9　(2)　2014

ISSN： 1881-5316
Scintillation Properties and Crystal Growth of Pyrosilicate Crystal Grown by the FZ process

黒澤俊介, 黒澤俊介, 宍戸統悦, 菅原孝昌, 野村明子, 湯葢邦夫, 村上力輝斗, 鈴木彬, 庄子育宏, 大橋雄二, PEJCHAL Jan, 横田有為, 鎌田圭, 吉川彰, 吉川彰

Journal of Flux Growth　9　(2)　2014

ISSN： 1881-5316
Optical Properties of β-Ga₂O₃ Crystals Grown by the FZ process

黒澤俊介, 黒澤俊介, 宍戸統悦, 菅原孝昌, 湯葢邦夫, 山路晃広, 庄子育宏, 大橋雄二, 北浦守, PEJCHAL Jan, 横田有為, 鎌田圭, 吉川彰, 吉川彰

Journal of Flux Growth　9　(2)　2014

ISSN： 1881-5316
Ca₃Ta(Ga_0.5Al_0.5)₃Si₂O₁₄単結晶の高温特性評価

工藤哲男, 横田有為, 大橋雄二, MEDVEDEV Andrey, 庄子育宏, 黒澤俊介, 黒澤俊介, PEJCHAL Jan, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

応用物理学会東北支部学術講演会講演予稿集　69th (CD-ROM)　2014
無添加およびMg/Ce共添加した(La,Gd)₂Si₂O₇単結晶の低温での発光特性およびバンドギャップの評価

村上力輝斗, 黒澤俊介, 黒澤俊介, 北浦守, 庄子育宏, 庄子育宏, 横田有為, PEJCHAL Jan, PEJCHAL Jan, 大橋雄二, 鎌田圭, 鎌田圭, 吉川彰, 吉川彰, 吉川彰

応用物理学会東北支部学術講演会講演予稿集　69th (CD-ROM)　2014
マイクロ引き下げ法を用いた難加工性Ir合金の細径化技術の開発

横田有為, 黒澤俊介, 黒澤俊介, PEJCHAL Jan, 大橋雄二, 鎌田圭, 吉川彰, 吉川彰, 中村宗樹, 田中邦弘, 坂入弘一

日本金属学会講演概要(CD-ROM)　155th　2014

ISSN： 2433-3093
Material Design and Crystal Growth of High Performance Scintillators and Their Applications

YOSHIKAWA AKIRA, KAMADA KEI, KUROSAWA SHUNSUKE, YOKOTA YUUI, OHASHI YUJI, NIKL MARTIN

Proc Int Conf Flow Dyn (CD-ROM)　11th　588-589　2014
Syntheses of New Rare-Earth Rhodium Borocarbides

T. Shishido, K. Yubuta, T. Mori, S. Okada, T. Yamasaki, A. Yoshikawa

Pacific Sci. Rev.　16　49-52　2014
New Material Fablication Through the Organic-inorganic Conversion Process

宍戸統悦, 湯葢邦夫, 關成之, 佐藤友章, 野村明子, 林好一, 松永敬浩, 稲葉克彦, 吉川彰, 羽賀浩一

J. Flux Growth　9　2-10　2014
Neutron TOF experiments using transparent rubber sheet type neutron detector with dispersed small pieces of LiCaAlF6scintillator Peer-reviewed

Dai Sugimoto, Kenichi Watanabe, Katsuya Hirota, Atushi Yamazaki, Akira Uritani, Tetsuo Iguchi, Kentaro Fukuda, Sumito Ishidu, Noriaki Kawaguchi, Takayuki Yanagida, Yutaka Fujimoto, Akira Yoshikawa, Hiroyuki Hasemi, Kouichi Kino, Yoshiaki Kiyanagi

Physics Procedia　60　(C)　349-355　2014
Publisher: Elsevier B.V.
DOI： 10.1016/j.phpro.2014.11.047 　

ISSN： 1875-3892 1875-3884
Scintillation Properties of LiF-SrF₂ and LiF-CaF₂ Eutectic Peer-reviewed

Noriaki Kawaguchi, Takayuki Yanagida, Yutaka Fujimoto, Yuki Furuya, Yoshisuke Futami, Akihiro Yamaji, Kenichi Watanabe, Atsushi Yamazaki, Akira Uritani, Shinji Kajimoto, Hiroshi Fukumura, Shunsuke Kurosawa, Yuui Yokota, Jan Pejchal, Akira Yoshikawa

Journal of Luminescence　144　212-216　2013/12

DOI： 10.1016/j.jlumin.2013.07.016 　
Development of a High Sensitivity Gamma Camera with Unmanned Helicopter for Environmental Survey

SHIMAZOE Kenji, TAKAHASHI Hiroyuki, KUROWSAWA Shunsuke, KAMADA Kei, YOSHIKAWA Akira, SATO Hiroki, USUKI Yoshiyuki, SHIKAZE Yoshiaki, TORII Tateo

電気学会研究会資料. NE, 原子力研究会　2013　(1)　13-17　2013/09/02
小型ピンホールガンマカメラの開発

島添健次, 高橋浩之, 佐藤浩樹, 薄善行, 鎌田圭, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　74th　ROMBUNNO.18A-A12-7　2013/08/31
極小LiCaAlF₆シンチレータを光ファイバ先端に配したBNCT用中性子モニタの開発

川端勇矢, 渡辺賢一, 山崎淳, 瓜谷章, 井口哲夫, 河口範明, 福田健太郎, 石津澄人, 柳田健之, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　74th　ROMBUNNO.19A-P1-16　2013/08/31
小片状LiCaAlF₆シンチレータ分散樹脂を用いた中性子検出器の開発

杉本大, 渡辺賢一, 山崎淳, 瓜谷章, 福田健太郎, 石津澄人, 河口範明, 藤本裕, 柳田健之, 吉川彰

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　74th　ROMBUNNO.16A-A12-10　2013/08/31
新規Ce:GAGGシンチレータ結晶の開発と放射線検出器への応用

鎌田圭, 黒澤俊介, 吉川彰, 遠藤貴範, 堤浩輔, 吉野将生, 伊藤繁樹, 佐藤浩樹, 柳田健之

NIRS-R (National Inst. of Radiological Sciences)　(66)　83-84　2013/03/31
CaO‐Al₂O₃‐B₂O₃ガラスの光学及びシンチレーション特性

藤本裕, 若原慎吾, 二見能資, 吉川彰, 柳田健之, 正井博和

日本セラミックス協会年会講演予稿集(CD-ROM)　2013　ROMBUNNO.3E22　2013/03/11
REF₃単結晶の育成及び特性評価

山路晃広, 二見能資, 藤本裕, 黒澤俊介, 黒澤俊介, 横田有為, 吉川彰, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　60th　ROMBUNNO.30A-G19-1　2013/03/11
ぺロブスカイト型フッ化物結晶の真空紫外発光評価

南佑輝, 山ノ井航平, 西亮祐, 武田耕平, 新里悠希, 坪井瑞輝, LOUNG Mui Viet, 中里智治, 清水俊彦, 猿倉信彦, CADATAL‐RADUBAN Marilou, PHAM Minh Hong, NGUYEN Hung Dai, 黒澤俊介, 横田有為, 吉川彰, 富樫格, 永園充, 石川哲也

応用物理学会春季学術講演会講演予稿集(CD-ROM)　60th　ROMBUNNO.29P-G5-9　2013/03/11
プリズムキャビティでのCe:LiCAFの発振

有田廉, 山ノ井航平, MINH Pham Hong, 坪井瑞輝, 武田耕平, 西亮祐, 南佑輝, 新里悠希, VIET Luong Mui, 枌亮介, 堀達広, 中里智治, 清水俊彦, 猿倉信彦, 吉川彰, 福田健太郎, 須山敏尚

応用物理学会春季学術講演会講演予稿集(CD-ROM)　60th　ROMBUNNO.29P-C1-18　2013/03/11
希土類添加APLFガラス発光特性の温度依存性

堀達広, 有田廉, 山ノ井航平, 西亮祐, 武田耕平, 南佑輝, 新里悠希, 枌亮介, 坪井瑞輝, 中里智治, 清水俊彦, 猿倉信彦, 畦地宏, CADATAL‐RADUBAN Marilou, 村田貴広, 藤野茂, 吉田英樹, 須山敏尚, 福田健太郎, 吉川彰, 佐藤仲弘, 管博文, 鎌田圭

応用物理学会春季学術講演会講演予稿集(CD-ROM)　60th　ROMBUNNO.27P-A2-7　2013/03/11
Ce:LiCaAlF₆シンチレータにおける中性子/ガンマ線波形弁別

渡辺賢一, 近藤良行, 高橋嘉彦, 山崎淳, 瓜谷章, 井口哲夫, 河口範明, 福田健太郎, 石津澄人, 柳田健之, 藤本裕, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　60th　ROMBUNNO.29A-PA1-11　2013/03/11
LiCaAlF₆を用いた光ファイバ型BNCT中性子場モニタの開発

川端勇矢, 渡辺賢一, 山崎淳, 瓜谷章, 井口哲夫, 河口範明, 福田健太郎, 石津澄人, 柳田健之, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　60th　ROMBUNNO.30A-A6-10　2013/03/11
LiSrAlF₆シンチレータ結晶における共添加の効果

鈴木祥太朗, 横田有為, 若原慎吾, 藤本裕, 山路晃広, 河口範明, 福田健太郎, 二見能資, 黒澤俊介, 吉川彰

応用物理学会春季学術講演会講演予稿集(CD-ROM)　60th　ROMBUNNO.30A-G19-2　2013/03/11
固体・プラズマ過渡状態における多光子吸収励起による直接遷移半導体の非線形光学過程の観測

猿倉信彦, 吉川彰, 小野晋吾

大阪大学レーザーエネルギー学研究センター共同利用・共同研究成果報告書　2012　86-87　2013/03
Vacuum Ultraviolet Fluorescence Spectroscopy of Nd3+:LaF3 Using Femtosecond Extreme Ultraviolet Free Electron Laser

Yuki Shinzato, Kohei Yamanoi, Ryosuke Nishi, Kohei Takeda, Tomoharu Nakazato, Toshihiko Shimizu, Nobuhiko Sarukura, Marilou Cadatal-Raduban, Kentaro Fukuda, Shunsuke Kurosawa, Yuui Yokota, Akira Yoshikawa, Tadashi Togashi, Mitsuru Nagasono, Tetsuya Ishikawa

APPLIED PHYSICS EXPRESS　6　(2)　2013/02

DOI： 10.7567/APEX.6.022401 　

ISSN： 1882-0778
Ce:Gd₃(Al,Ga)₅O₁₂単結晶におけるGa置換量とシンチレータ特性の関係

鎌田圭, PRUSA Petr, NIKL Martin, 遠藤貴範, 堤浩輔, 関真冬, 黒澤俊介, 横田有為, 庄子育宏, 吉川彰, 吉川彰, 杉山和正

応用物理学会秋季学術講演会講演予稿集(CD-ROM)　74th　2013

ISSN： 2758-4704
The 42th National Conference on Crystal Growth (NCCG-42)(News of JACG)

Journal of the Japanese Association for Crystal Growth　39　(4)　220-225　2013
Publisher: The Japanese Association for Crystal Growth
DOI： 10.19009/jjacg.39.4_220 　

ISSN： 0385-6275
Optical properties of SrCeO₃ crystls grown by floating zone method

沼田裕之, 北浦守, 大西彰正, 佐々木実, 湯葢邦夫, 宍戸統悦, 黒澤俊介, 吉川彰

Journal of Flux Growth　8　(2)　2013

ISSN： 1881-5316
Characterization of new GAGG:Ce scintillators with different Al-to-Ga ratio Peer-reviewed

P. Sibczynski, J. Iwanowska, M. Moszynski, L. Swiderski, M. Szawlowski, K. Kamada, A. Yoshikawa, H. Sato

IEEE Nuclear Science Symposium Conference Record　2013

DOI： 10.1109/NSSMIC.2013.6829422 　

ISSN： 1095-7863
Development of Al Doped Ca3TaGa3Si2O14 Piezoelectric Crystals

KUDO TETSUO, YOKOTA YUUI, SATO MASATO, TOTA KAZUSHIGE, ONODERA KO, KUROSAWA SHUNSUKE, KAMADA KEI, YOSHIKAWA AKIRA

Proc Int Conf Flow Dyn (CD-ROM)　10th　322-323　2013
Molten Metal Flux Growth and Properties of Chromium Disilicide

T. Shishido, K. Yubuta, T. Mori, S. Okada, A. Yoshikawa

Pacific Sci. Rev.　15　6-9　2013
Luminescence and scintillation mechanism in Ce3+ and Pr3+ doped (Lu, Y, Gd)(3)(Ga, Al)(5)O-12 single crystal scintillators

M. Nikl, K. Kamada, S. Kurosawa, Y. Yokota, A. Yoshikawa, J. Pejchal, V. Babin

PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 10, NO 2　10　(2)　172-175　2013

DOI： 10.1002/pssc.201200499 　

ISSN： 1862-6351
Preface for Special Issue on Single Crystals for Advanced Sensors in the Next Generation(Preface)

Yoshikawa Akira, Yokota Yuui, Ogino Hiraku

Journal of the Japanese Association for Crystal Growth　40　(3)　151-151　2013
Publisher: The Japanese Association for Crystal Growth
ISSN： 0385-6275
Filterless vacuum ultraviolet photoconductive detector fabricated on NdF<inf>3</inf> thin film

Mirai Ieda, Tatsuya Ishimaru, Shingo Ono, Yuui Yokota, Takayuki Yanagida, Akira Yoshikawa

2012 IEEE Photonics Conference, IPC 2012　382-383　2012/12/01

DOI： 10.1109/IPCon.2012.6358652 　

ISSN： 2374-0140
Ca₃NbGa₃Si₂O₁₄圧電材料における元素置換効果

北原正典, 横田有為, 二見能資, 黒澤俊介, 藤本裕, 佐藤真人, 遠田一重, 小野寺晃, 吉川彰, 吉川彰

応用物理学会学術講演会講演予稿集(CD-ROM)　73rd　ROMBUNNO.14A-H9-5　2012/08/27
育成雰囲気を制御して育成したCa₃NbGa₃Si₂O₁₄圧電結晶の物性評価

横田有為, 佐藤真人, 二見能資, 遠田一重, 黒澤俊介, 小野寺晃, 吉川彰, 吉川彰

応用物理学会学術講演会講演予稿集(CD-ROM)　73rd　ROMBUNNO.14A-H9-4　2012/08/27
Ce添加Gd₃(Al,Ga)₅O₁₂シンチレーターの温度依存性

関真冬, 黒澤俊介, 二見能資, 横田有為, 宍戸統悦, 湯蓋邦夫, 菊地昌枝, 吉川彰, 吉川彰

応用物理学会学術講演会講演予稿集(CD-ROM)　73rd　ROMBUNNO.12A-C7-7　2012/08/27
パルスレーザー堆積法により作製したNd³⁺:LuF₃薄膜の光学特性評価

辻貴之, 家田未来, 石丸達也, 小野晋吾, 山ノ井航平, CADATAL‐RADUBAN Marilou, 清水俊彦, 猿倉信彦, 横田有為, 柳田健之, 吉川彰

応用物理学会学術講演会講演予稿集(CD-ROM)　73rd　ROMBUNNO.12P-C9-10　2012/08/27
Eu:LiSrAlF₆シンチレータ結晶におけるEu添加濃度の最適化

鈴木祥太朗, 吉川彰, 河口範明, 山路晃広, 若原慎吾, 藤本裕, 福田健太郎, 二見能資, 横田有為, 黒澤俊介

応用物理学会学術講演会講演予稿集(CD-ROM)　73rd　ROMBUNNO.14A-H9-1　2012/08/27
BNCT中性子場モニタを目的とした光ファイバ型検出器の開発

川端勇矢, 丸山秀典, 山崎淳, 渡辺賢一, 瓜谷章, 河口範明, 福田健太郎, 石津澄人, 柳田健之, 吉川彰

応用物理学会学術講演会講演予稿集(CD-ROM)　73rd　ROMBUNNO.13P-C7-11　2012/08/27
発光波長特性を用いた中性子/ガンマ線弁別に関する研究

高橋嘉彦, 山崎淳, 渡辺賢一, 瓜谷章, 河口範明, 福田健太郎, 石津澄人, 柳田健之, 吉川彰

応用物理学会学術講演会講演予稿集(CD-ROM)　73rd　ROMBUNNO.12A-C7-9　2012/08/27
LiF/CaF₂共晶体の中性子応答特性

河口範明, 柳田健之, 藤本裕, 二見能資, 渡辺賢一, 山崎淳, 福田健太郎, 黒澤俊介, 横田有為, 吉川彰

応用物理学会学術講演会講演予稿集(CD-ROM)　73rd　ROMBUNNO.12P-PA2-10　2012/08/27
パルスレーザー堆積法による紫外光学素子用フッ化物薄膜の製作

小野晋吾, 種村眞幸, 須山敏尚, 吉川彰

電気加工技術　36　(114)　1-5　2012/07/13

ISSN： 0389-1550
Ce:GAGG(Gd₃Al₂Ga₃O₁₂)シンチレータ結晶の開発

鎌田圭, 遠藤貴範, 堤浩輔, 伊藤繁樹, 佐藤浩樹, 薄善行, 柳田健之, 吉川彰

Journal of MMIJ　128　(6)　391-396　2012/05/25

ISSN： 1881-6118
Development of Ce:GAGG(Gd_3Al_2Ga_3O_<12>) scintillator

KAMADA Kei, ENDO Takanori, TSUTSUMI Kosuke, ITO Shigeki, SATO Hiroki, USUKI Yoshiyuki, YANAGIDA Takayuki, YOSHIKAWA Akira, PEJCHAL Jan, NIKL Martin

Journal of MMIJ : Journal of the Mining and Materials Processing Institute of Japan　128　(6)　391-396　2012/05/25
Publisher: 資源・素材学会
ISSN： 1881-6118
最先端PET要素技術開発研究(24)新規シンチレータCe:GAGGの開発

吉川彰, 柳田健之, 鎌田圭, 横田有為, 黒澤俊介, 遠藤貴範, 堤浩輔, 佐藤浩樹, 薄善行

NIRS-R (National Inst. of Radiological Sciences)　(65)　69-70　2012/03/31
透明セラミックスYb:RE₂O₃のシンチレーション特性評価

柳田健之, 藤本裕, 黒澤俊介, 若原慎吾, 二見能資, 横田有為, 吉川彰, 八木秀喜, 柳谷高公, 渡辺賢一, 瓜谷章, 井口哲夫, JARY Vitezslav, NIKL Martin

日本セラミックス協会年会講演予稿集　2012　350　2012/03/19
放電プラズマ焼結(SPS)法で作成したSc2O₃,Y₂O₃及びLu₂O₃セラミックスシンチレータの放射線応答

二見能資, 柳田健之, 藤本裕, 杉山誠, PEJCHAL Jan, 黒澤俊介, 横田有為, 吉川彰, 伊藤暁彦, 後藤孝

日本セラミックス協会年会講演予稿集　2012　86　2012/03/19
中性子検出用LiCAFシンチレータの開発

黒澤俊介, 柳田健之, 藤本裕, 山路晃広, 杉山誠, 若原慎吾, 横田有為, 吉川彰, 河口範明, 石津澄人, 福田健太郎, 中川正則, 須山敏尚, 渡辺賢一, 高橋弘充

日本物理学会講演概要集　67　(1)　110　2012/03/05

ISSN： 1342-8349
BNCT中性子場モニタリングを目的とした光ファイバ検出器の開発

川端勇矢, 丸山秀典, 山崎淳, 渡辺賢一, 瓜谷章, 河口範明, 福田健太郎, 柳田健之, 吉川彰

日本原子力学会春の年会予稿集(CD-ROM)　2012　ROMBUNNO.O27　2012/03/02

DOI： 10.11561/aesj.2012s.0.78.0 　
シンチレータとそれを用いた放射線モニター

吉川彰, 柳田健之, 福田健太郎, 河口範明, 鎌田圭, 藤本裕, 横田有為, 黒澤俊介

レーザー研究　40　(3)　171-176　2012/03
放電プラズマ焼結法を用いた酸化マグネシウムの燐光特性評価

若原慎吾, 柳田健之, 横田有為, 藤本裕, 杉山誠, 二見能資, 吉川彰, 吉川彰

応用物理学関係連合講演会講演予稿集(CD-ROM)　59th　ROMBUNNO.17A-F11-4　2012/02/29
Sc₂O₃,Y₂O₃及びLu₂O₃セラミックスシンチレータの放射線応答

二見能資, 柳田健之, 藤本裕, 杉山誠, PEJCHAL Jan, 黒澤俊介, 横田有為, 吉川彰, 伊藤暁彦, 後藤孝

応用物理学関係連合講演会講演予稿集(CD-ROM)　59th　ROMBUNNO.17P-C4-18　2012/02/29
板状Ca₃NbGa₃Si₂O₁₄圧電結晶の結晶育成と特性評価

横田有為, 二見能資, 佐藤真人, 遠田一重, 柳田健之, 小野寺晃, 吉川彰, 吉川彰

応用物理学関係連合講演会講演予稿集(CD-ROM)　59th　ROMBUNNO.17A-F11-5　2012/02/29
電荷移動遷移を利用した高速シンチレータの基礎研究

柳田健之, 藤本裕, 黒澤俊介, 渡辺賢一, 八木秀喜, 柳谷高公, JARY Vitezslav, 二見能資, 横田有為, 吉川彰, 瓜谷章, 井口哲夫, NIKL Martin

応用物理学関係連合講演会講演予稿集(CD-ROM)　59th　ROMBUNNO.17P-C4-7　2012/02/29
EUV‐FELを用いた真空紫外発光材料の評価

新里悠希, 山ノ井航平, 西亮介, CADATAL‐RADUBAN Marilou, 中里智治, 清水俊彦, 猿倉信彦, 福田健太郎, 須山敏尚, 柳田健之, 横田有為, 吉川彰, 永園充, 石川哲也

応用物理学関係連合講演会講演予稿集(CD-ROM)　59th　ROMBUNNO.15P-GP6-12　2012/02/29
希土類ドープAPLFガラスシンチレータの発光特性測定による,ガラス中ドーパントの電子状態の研究

坪井瑞輝, 河野雅弘, 武田耕平, 中里智治, 清水俊彦, CADATAL‐RADUBAN M, 山ノ井航平, 酒井航平, 西亮介, 南佑輝, 有川安信, 猿倉信彦, 乗松孝好, 中井光男, 疇地宏, 村田貴広, 藤野茂, 吉田英樹, 須山敏尚, 福田健太郎, 吉川彰, 佐藤仲弘, 菅博文, 鎌田圭

応用物理学関係連合講演会講演予稿集(CD-ROM)　59th　ROMBUNNO.17P-C4-8　2012/02/29
光ファイバ型BNCT中性子場モニタの開発

渡辺賢一, 川端勇矢, 山崎淳, 瓜谷章, 柳田健之, 河口範明, 福田健太郎, 吉川彰

応用物理学関係連合講演会講演予稿集(CD-ROM)　59th　ROMBUNNO.16P-C4-16　2012/02/29
束縛励起子準位の導入によるEu:LiCaAlF₆のシンチレーション特性向上

河口範明, 柳田健之, 藤本裕, 二見能資, 渡辺賢一, 山崎淳, 福田健太郎, 黒澤俊介, 横田有為, 吉川彰, NIKL Martin

応用物理学関係連合講演会講演予稿集(CD-ROM)　59th　ROMBUNNO.17P-C4-14　2012/02/29
Czochralski法によるEu,Na共添加LiCaAlF₆単結晶の作製と中性子応答特性

山路晃広, 柳田健之, 河口範明, 藤本裕, 横田有為, 渡辺賢一, 山崎淳, 吉川彰

応用物理学関係連合講演会講演予稿集(CD-ROM)　59th　ROMBUNNO.17A-F11-2　2012/02/29
シンチレータにおける発光波長特性を用いた中性子/ガンマ線弁別に関する基礎研究

高橋嘉彦, 渡辺賢一, 山崎淳, 瓜谷章, 柳田健之, 河口範明, 福田健太郎, 吉川彰

応用物理学関係連合講演会講演予稿集(CD-ROM)　59th　ROMBUNNO.17P-C4-16　2012/02/29
Ce:LiCaAlF₆シンチレータにおける発光特性の添加物濃度依存性に関する検討

近藤良行, 山崎淳, 渡辺賢一, 瓜谷章, 井口哲夫, 柳田健之, 河口範明, 藤本裕, 横田有為, 鎌田圭, 福田健太郎, 須山敏久, 吉川彰

応用物理学関係連合講演会講演予稿集(CD-ROM)　59th　ROMBUNNO.17P-C4-15　2012/02/29
CaO‐B₂O₃結晶の作製とシンチレーション特性評価

藤本裕, 柳田健之, 河口範明, 黒澤俊介, 福田健太郎, 戸塚大輔, 渡辺賢一, 山崎淳, 横田有為, 吉川彰

応用物理学関係連合講演会講演予稿集(CD-ROM)　59th　ROMBUNNO.17A-F11-1　2012/02/29
真空紫外線発光シンチレータ用の反射材の開発

黒澤俊介, 柳田祥男, 窪秀利, 谷上幸次郎, 福田健太郎, 河口範明, 石津澄人, 中川正則, 須山敏尚, 柳田健之, 横田有為, 吉川彰

応用物理学関係連合講演会講演予稿集(CD-ROM)　59th　ROMBUNNO.17P-C4-11　2012/02/29
Dy添加Y₃Al₅O₁₂結晶の発光特性

関真冬, KOCHURIKHIN Vladimir V., 黒澤俊介, 黒澤俊介, 鈴木彬, 山路晃弘, 藤本裕, 若原慎吾, PEJCHAL Jan, 横田有為, 吉川彰, 吉川彰

光物性研究会論文集　23rd　2012
ガラス線量計のラジオフォトルミネッセンス

宮本由香, 宮本由香, 平澤一樹, 竹井義法, 南戸秀仁, 黒堀利夫, 柳田健之, 吉川彰, 長島祐香里, 山本幸佳

アイソトープ・放射線研究発表会要旨集　49th　2012
CaB₂O₄及びLiAlO₂結晶中の格子欠陥に起因する放射線励起発光

藤本裕, 柳田健之, 若原慎吾, 鈴木彬, 関真冬, 黒澤俊介, 吉川彰

光物性研究会論文集　23rd　2012
Light output uniformity of Czochralski grown rare-earth-ion doped 6LiCaAlF 6 single crystal for thermal neutron detection Peer-reviewed

Noriaki Kawaguchi, Takayuki Yanagida, Yutaka Fujimoto, Atsushi Yamazaki, Kenichi Watanabe, Kentaro Fukuda, Shinji Kajimoto, Hiroshi Fukumura, Shunsuke Kurosawa, Yoshisuke Futami, Yuui Yokota, Akira Yoshikawa

IEEE Nuclear Science Symposium Conference Record　4869-4871　2012

DOI： 10.1109/NSSMIC.2011.6152487 　

ISSN： 1095-7863
Investigations of optical and scintillation properties of Tm 3+-doped YAlO 3 Peer-reviewed

D. Totsuka, T. Yanagida, M. Sugiyama, Y. Fujimoto, Y. Yokota, A. Yoshikawa

IEEE Nuclear Science Symposium Conference Record　1551-1555　2012

DOI： 10.1109/NSSMIC.2011.6154629 　

ISSN： 1095-7863
Ce添加Gd₃Al₃Ga₂O₁₂ガーネット結晶の光学・シンチレーター特性における育成条件依存性の実験的評価

鈴木彬, 黒澤俊介, 黒澤俊介, PEJCHAL Jan, PEJCHAL Jan, BABIN Vladimir, 藤本裕, 山路晃広, 関真冬, 二見能資, 横田有為, 湯蓋邦夫, 宍戸統悦, 菊地昌枝, NIKL Martin, 吉川彰, 吉川彰

光物性研究会論文集　23rd　61-64　2012
Ce添加SrHfO₃セラミックスの発光特性

黒澤俊介, 黒澤俊介, 上村博, 北原正典, 鈴木彬, 鈴木祥太郎, 庄子育宏, 関真冬, 二見能資, 藤本裕, 西本けい, 山路晃宏, 若原慎吾, PEJCHAL Jan, 横田有為, 吉川彰, 吉川彰

光物性研究会論文集　23rd　101-104　2012
2-inch size single crystal growth and scintillation properties of new scintillator; Ce:Gd 3Al 2Ga 3O 12

Kei Kamada, Takayuki Yanagida, Takanori Endo, Kousuke Tsutumi, Yoshiyuki Usuki, Martin Nikl, Yutaka Fujimoto, Akira Yoshikawa

IEEE Nuclear Science Symposium Conference Record　1927-1929　2012

DOI： 10.1109/NSSMIC.2011.6154387 　

ISSN： 1095-7863
Boron Nonstoichiometry and Propertie of the Perovskite-type boride NdRh3B

T. Shishido, K. Yubuta, K. Kudou, T. Mori, A. Yoshikawa, S. Okada

Pacific Sci. Rev.　14　57-62　2012
Crystal growth and optical properties of Ca3NbGa3Si2O14 single crystals grown under various atmosphere

Yuui Yokota, Shunsuke Kurosawa, Akira Yoshikawa, Masato Sato, Kazushige Tota, Ko Onodera

2012 INTERNATIONAL SYMPOSIUM ON APPLICATIONS OF FERROELECTRICS HELD JOINTLY WITH 11TH IEEE ECAPD AND IEEE PFM (ISAF/ECAPD/PFM)　2012

DOI： 10.1109/ISAF.2012.6297847 　

ISSN： 1099-4734
μ‐PD法によるEu添加LiSAF単結晶の育成およびEu最適濃度の探索

鈴木祥太朗, 横田有為, 若原慎吾, 山路晃広, 藤本裕, 河口範明, 福田健太郎, 黒澤俊介, 吉川彰

結晶成長国内会議予稿集(CD-ROM)　42nd　ROMBUNNO.10PS27　2012

ISSN： 0385-6275
Neutron-gamma discrimination in a Ce:LiCaAlF 6 scintillator based on pulse shape discrimination using digital signal processing

Kenichi Watanabe, Yoshiyuki Kondo, Atsushi Yamazaki, Akira Uritani, Tetsuo Iguchi, Noriaki Kawaguchi, Kentaro Fukuda, Toshihisa Suyama, Takayuki Yanagida, Yutaka Fujimoto, Yuui Yokota, Kei Kamada, Akira Yoshikawa

IEEE Nuclear Science Symposium Conference Record　436-439　2012

DOI： 10.1109/NSSMIC.2011.6154534 　

ISSN： 1095-7863
Dopant segregation in Czochralski grown rare-earth-ion doped 6LiCaAlF 6 single crystal for thermal neutron detection

Noriaki Kawaguchi, Takayuki Yanagida, Yutaka Fujimoto, Atsushi Yamazaki, Kenichi Watanabe, Kentaro Fukuda, Shunsuke Kurosawa, Yoshisuke Futami, Yuui Yokota, Akira Yoshikawa

IEEE Nuclear Science Symposium Conference Record　1591-1593　2012

DOI： 10.1109/NSSMIC.2011.6154638 　

ISSN： 1095-7863
6LiF-Sr xCa 1-xF 2 doped with Ce and Eu eutectic scintillator for neutron detection

Takayuki Yanagida, Kentaro Fukuda, Yutaka Fujimoto, Noriaki Kawaguchi, Atsushi Yamazaki, Kenichi Watanabe, Yoshisuke Futami, Jan Pejchal, Shunsuke Kurosawa, Yuui Yokota, Akira Yoshikawa

IEEE Nuclear Science Symposium Conference Record　1594-1597　2012

DOI： 10.1109/NSSMIC.2011.6154639 　

ISSN： 1095-7863
Thermal neutron imaging with PIN photodiode line scanner and Eu-doped LiCaAlF 6 scintillator

D. Totsuka, T. Yanagida, K. Fukuda, N. Kawaguchi, Y. Fujimoto, Y. Yokota, A. Yoshikawa

IEEE Nuclear Science Symposium Conference Record　342-346　2012

DOI： 10.1109/NSSMIC.2011.6154514 　

ISSN： 1095-7863
Crystal growth and characterization of rare-earth doped Na 2CaLu 2F 10

S. Wakahara, Y. Furuya, T. Yanagida, Y. Yokota, J. Pejchal, M. Sugiyama, N. Kawaguchi, D. Totsuka, A. Yoshikawa

IEEE Nuclear Science Symposium Conference Record　1586-1590　2012

DOI： 10.1109/NSSMIC.2011.6154637 　

ISSN： 1095-7863
Scintillation properties of Ce doped (Lu,Gd) 3(Ga,Al) 5O 12 single crystal grown by the micro-puling-down method

Takanori Endo, Kei Kamada, Takayuki Yanagida, Kousuke Tsutumi, Yoshiyuki Usuki, Martin Nikl, Yutaka Fujimoto, Akihiro Fukabori, Akira Yoshikawa

IEEE Nuclear Science Symposium Conference Record　1556-1558　2012

DOI： 10.1109/NSSMIC.2011.6154630 　

ISSN： 1095-7863
Neutron responses with different sized Eu doped LiCaAlF6 crystals

Noriaki Kawaguchi, Takayuki Yanagida, Yutaka Fujimoto, Atsushi Yamazaki, Kenichi Watanabe, Kentaro Fukuda, Yoshisuke Futami, Akira Yoshikawa, Akira Uritani, Tetsuo Iguchi

IEEE Nuclear Science Symposium Conference Record　4304-4307　2012

DOI： 10.1109/NSSMIC.2012.6551981 　

ISSN： 1095-7863
2-inch size crystal growth of Ce:Gd3Al2Ga 3O12 with various Ce concentration and their scintillation properties

Kei Kamada, Petr Prusa, Martin Nikl, Claudio Piemonte, Alessandro Tarolli, Takayuki Yanagida, Takanori Endo, Kousuke Tsutumi, Akira Yoshikawa

IEEE Nuclear Science Symposium Conference Record　1698-1701　2012

DOI： 10.1109/NSSMIC.2012.6551401 　

ISSN： 1095-7863
Development of a time over threshold based pet detector

Kenji Shimazoe, Hiroyuki Takahashi, Kei Kamada, Yoshiyuki Usuki, Masao Yoshino, Jun Kataoka, Takayuki Yanagida, Akira Yoshikawa, Kazuaki Kumagai

Proceedings of the 26th Workshop on Radiation Detectors and Their Uses　74-81　2012
TG‐DTAと粉末X線回折によるCa₃NbGa₃Si₂O₁₄圧電材料の相図の作成

二見能資, 横田有為, 佐藤真人, 遠田一重, 小野寺晃, 柳田健之, 吉川彰, 吉川彰

J Flux Growth　6　(2)　133　2011/12/09

ISSN： 1881-5316
μ‐PD法を用いたSapphire結晶育成の形状制御

小野寺晃, 二見能資, 横田有為, 佐藤真人, 遠田一重, 柳田健之, 吉川彰

応用物理学会学術講演会講演予稿集(CD-ROM)　72nd　ROMBUNNO.1A-P8-10　2011/08/16
Ndガラスからの高速応答真空紫外発光

山ノ井航平, 西亮祐, 南佑輝, CADATAL‐RADUBAN Marilou, 清水俊彦, 猿倉信彦, 畦地宏, 村田貴広, 福田健太郎, 須山敏尚, 吉川彰, 佐藤仲弘, 菅博文

応用物理学会学術講演会講演予稿集(CD-ROM)　72nd　ROMBUNNO.30A-T-9　2011/08/16
La₃Ga₅SiO₁₄とLa₃Nb_0.5Ga_5.3Al_0.2O₁₄,La₃Tb_0.5Ga_5.3Al_0.2O₁₄の光励起発光とAlpha線励起発光

二見能資, 柳田健之, 藤本裕, 河口範明, 黒澤俊介, 横田有為, 吉川彰

応用物理学会学術講演会講演予稿集(CD-ROM)　72nd　ROMBUNNO.1A-P8-9　2011/08/16
Ce:LiCaAlF₆シンチレータにおけるデジタル波形処理を用いた中性子/ガンマ線弁別性能の評価

近藤良行, 山崎淳, 渡辺賢一, 瓜谷章, 井口哲夫, 柳田健之, 河口範明, 藤本裕, 横田有為, 鎌田圭, 福田健太郎, 須山敏久, 吉川彰

応用物理学会学術講演会講演予稿集(CD-ROM)　72nd　ROMBUNNO.31P-T-1　2011/08/16
カルシウムオルソボレートシンチレータの作製と特性評価

藤本裕, 柳田健之, 横田有為, 河口範明, 福田健太郎, 戸塚大輔, 渡辺賢一, 山崎淳, 吉川彰

応用物理学会学術講演会講演予稿集(CD-ROM)　72nd　ROMBUNNO.1A-P8-5　2011/08/16
3d遷移金属元素添加⁶LiCaAlF₆の中性子応答特性

河口範明, 柳田健之, 藤本裕, 二見能資, 渡辺賢一, 山崎淳, 福田健太郎, 黒澤俊介, 横田有為, 吉川彰

応用物理学会学術講演会講演予稿集(CD-ROM)　72nd　ROMBUNNO.30A-T-12　2011/08/16
希土類添加LiSrAlF₆単結晶の作製と中性子応答特性

山路晃広, 柳田健之, 河口範明, 藤本裕, 横田有為, 渡辺賢一, 山崎淳, 吉川彰

応用物理学会学術講演会講演予稿集(CD-ROM)　72nd　ROMBUNNO.1A-P8-4　2011/08/16
小型指向性中性子検出器による原子炉内中性子方向分布計測

丸山秀典, 渡辺賢一, 山崎淳, 瓜谷章, 河口範明, 福田健太郎, 柳田健之, 吉川彰

応用物理学会学術講演会講演予稿集(CD-ROM)　72nd　ROMBUNNO.31P-T-5　2011/08/16
Si‐PIN型フォトダイオードリニアアレイを用いた熱中性子スキャナの性能評価

戸塚大輔, 柳田健之, 福田健太郎, 河口範明, 藤本裕, 横田有為, 吉川彰

応用物理学会学術講演会講演予稿集(CD-ROM)　72nd　ROMBUNNO.1A-T-14　2011/08/16
Development of Glass Scintillator Material for Measurement of Scattered Neutron Originated from Inertial Confinement Fusion

村田貴広, 藤野茂, 吉田英樹, 有川安信, 中里智治, 清水俊彦, 猿倉信彦, 中井光男, 乗松孝好, 疇地宏, 鎌田圭, 薄善行, 須山敏尚, 吉川彰, 佐藤仲弘, 菅博文

レーザー研究　39　(5)　312-318　2011/05/15
Publisher: The Laser Society of Japan
DOI： 10.2184/lsj.39.312 　

ISSN： 0387-0200

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Scintillation properties of Pr3+-doped 20Al (PO3)3- 80LiF glasses melted in N2 were investigated in order
Development of Novel Inorganic Scintillator Materials

SUGIYAMA Makoto, YANAGIDA Takayuki, YOKOTA Yuui, ITO Akihiko, FUKUDA Kentaro, KAWAGUCHI Noriaki, YAMAJI Akihiro, FUKABORI Akihiro, AN Liqiong, FUJIMOTO Yutaka, FURUYA Yuki, TANAKA Hidehiko, GOTO Takashi, YOSHIKAWA Akira

The Review of Laser Engineering　39　(5)　306-311　2011/05/15
Publisher: The Laser Society of Japan
DOI： 10.2184/lsj.39.306 　

ISSN： 0387-0200

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This article presents the recent development of novel inorganic scintillators. To supply the demand of
固体・プラズマ過渡状態における多光子吸収励起による直接遷移半導体の非線形光学過程の観測

猿倉信彦, 吉川彰, 小野信吾

大阪大学レーザーエネルギー学研究センター共同利用・共同研究成果報告書　2010　76-77　2011/03/31
核融合用放射線シンチレーターおよび炉用高耐性材料の開発

猿倉信彦, 吉川彰, 小野晋吾

大阪大学レーザーエネルギー学研究センター共同利用・共同研究成果報告書　2010　89-90　2011/03/31
真空紫外域に発光する新規発光結晶の開発

吉川彰, 柳田健之, 横田有為, 福田健太郎, 河口範明, 山路晃広, 古谷優貴, 田中秀彦

大阪大学レーザーエネルギー学研究センター共同利用・共同研究成果報告書　2010　149-150　2011/03/31
熱中性子検出用Ce³⁺添加Ca₃(BO₃)₂シンチレータの開発

藤本裕, 柳田健之, 横田有為, 河口範明, 福田健太郎, 戸塚大輔, 渡辺賢一, 山崎淳, 吉川彰

応用物理学関係連合講演会講演予稿集(CD-ROM)　58th　ROMBUNNO.26A-KF-12　2011/03/09
ガンマ線用フッ化バリウムマグネシウムシンチレーターの開発

河口範明, 柳田健之, 福田健太郎, 須山敏尚, 横田有為, 吉川彰

応用物理学関係連合講演会講演予稿集(CD-ROM)　58th　ROMBUNNO.26P-EA-5　2011/03/09
(Mn_0.05Mg_0.95)₂B₂O₅多結晶体の合成と中性子シンチレーターへの応用

福田健太郎, 川野哲也, 山根久典, 柳田健之, 河口範明, 藤本裕, 吉川彰

応用物理学関係連合講演会講演予稿集(CD-ROM)　58th　ROMBUNNO.26P-EA-4　2011/03/09
PIN型フォトダイオードラインスキャナによる熱中性子検出

戸塚大輔, 柳田健之, 福田健太郎, 河口範明, 藤本裕, 横田有為, 吉川彰

応用物理学関係連合講演会講演予稿集(CD-ROM)　58th　ROMBUNNO.27P-EA-3　2011/03/09
Ce,Eu添加LiSrAlF₆単結晶の作製と特性評価

山路晃広, 柳田健之, 河口範明, 藤本裕, 横田有為, 渡辺賢一, 山崎淳, 吉川彰

応用物理学関係連合講演会講演予稿集(CD-ROM)　58th　ROMBUNNO.26A-KF-10　2011/03/09
Crystal structure, growth and hardness of Al-Cu-B system compound

Shigeru Okada, Kunio Kudou, Toetsu Shishido, Akira Yoshikawa, Takao Mori

Transactions of the Kokushikan University Science and Engineering　(4)　65-70　2011/03
Publisher: Kokushikan University
ISSN： 1882-4013
マイクロ引き下げ法によるSc₂O₃単結晶育成とそのシンチレーション特性と結晶性の関係

深堀明博, CHANI Valery, 鎌田圭, MORETTI Federico, 柳田健之, 横田有為, 吉川彰

応用物理学関係連合講演会講演予稿集(CD-ROM)　58th　2011
Ce:Gd₃(Ga,Al)₅O₁₂(GGAG)単結晶の大型化とシンチレータ特性評価

鎌田圭, 柳田健之, NIKL Martin, 遠藤貴範, 堤浩輔, 藤本裕, 深堀明博, 薄善行, 吉川彰

応用物理学会学術講演会講演予稿集(CD-ROM)　72nd　2011
スパークプラズマ焼結及び真空焼結を用いて作製したY₂O₃セラミックスの光学及びシンチレーション特性

深堀明博, 柳田健之, 山根久典, 吉川彰, AN Liqiong, 伊藤暁彦, 後藤孝, 池上隆康

日本セラミックス協会年会講演予稿集　2011　2011
Pr:(Lu,Y)₃(Ga,Al)₅O₁₂(LYGAG)単結晶のマイクロ引き下げ法による作製とシンチレータ特性評価

鎌田圭, 柳田健之, NIKL Martin, 遠藤貴範, 堤浩輔, 藤本裕, 深堀明博, 薄善行, 吉川彰

応用物理学会学術講演会講演予稿集(CD-ROM)　72nd　2011
Hoを添加したLu₃Al₅O₁₂単結晶の光学特性および放射線応答

杉山誠, 藤本裕, 柳田健之, 戸塚大輔, 戸塚大輔, 横田有為, 吉川彰, 吉川彰

光物性研究会論文集　22nd　2011
Yb³⁺希土類添加Lu₂O₃セラミックスのシンチレーション特性評価

若原慎吾, 柳田健之, 藤本裕, 杉山誠, 横田有為, 池末明生, 吉川彰, 吉川彰

光物性研究会論文集　22nd　2011
室温におけるYb³⁺添加ガーネット及びペロブスカイト結晶の電荷移動遷移によるシンチレーション特性

藤本裕, 柳田健之, 黒澤俊介, 横田有為, 吉川彰, 吉川彰

光物性研究会論文集　22nd　2011
Radiophotoluminescence of Ag^+-activated phosphate glass dosemeter

MIYAMOTO Y., NAGASHIMA Y., YAMAMOTO T., KOBAYASHI H., TAKEI Y., NANTO H., KUROBORI T., YANAGIDA T., YOSHIKAWA A., SAKAKURA M., SHIMOTSUMA Y., MIURA K., HIRAO K.

Ionizing radiation.　37　(1)　49-53　2011/01/01
Publisher: 応用物理学会放射線分科会
ISSN： 0285-3604
Optical properties and structure of Pr3+-doped Al(PO 3)3-LiF glasses as scattered neutron scintillator for nuclear fusion diagnostics Peer-reviewed

T. Murata, S. Fujino, H. Yoshida, Y. Arikawa, T. Nakazato, T. Shimizu, N. Sarukura, M. Nakai, T. Norimatsu, H. Azechi, K. Kamada, Y. Usuki, T. Suyama, A. Yoshikawa, N. Sato, H. Kan

IOP Conference Series: Materials Science and Engineering　18　(8)　112006　2011

DOI： 10.1088/1757-899X/18/11/112006 　

ISSN： 1757-8981 1757-899X

eISSN： 1757-899X
ランガサイト型圧電材料の形状制御単結晶育成とその特性評価

横田有為, 佐藤真人, 佐藤真人, 二見能資, 遠田一重, 柳田健之, 小野寺晃, 吉川彰, 吉川彰

結晶成長国内会議予稿集　41st (CD-ROM)　ROMBUNNO.03PA01　2011

ISSN： 0385-6275
25aGY-5 Multi-channel scintillator down-scattered neutron detector for the areal-density measurement of the laser- fusion imploded fuel-core

Arikawa Y, Sarukura N, Nakai M, Norimatsu T, Azechi H, Izumi N, Yoshida H, Murata T, Fujino S, Yoshikawa A, Satoh N, Yamanoi K, Kan H, Watanabe K, Nagai T, Nakamura H, Hosoda H, Raduban Marilou Cadatal, Shimizu T

Meeting Abstracts of the Physical Society of Japan　66　(0)　234-234　2011
Publisher: 一般社団法人日本物理学会
ISSN： 1342-8349
Synthesis, boron nonstoichiometry and properties of the perovskite-type ErRh3B

T. Shishido, S. Okada, K. Kudou, K. Yubuta, A. Yoshikawa, T. Mori

Pacific Sci. Rev.　12　254-257　2011
XPS and Magnetization Measurements for Perovskite-type HoRh3Bx

T. Shishido, K. Yubuta, T. Mori, K. Kudou, A. Yoshikawa, S. Okada

Pacific Sci. Rev.　13　71-74　2011
Synthesis and Properties of the nonstoichiometric perovskite-type boride ScRh3Bx

T. Shishido, K. Yubuta, T. Mori, K. Kudou, A. Yoshikawa, S. Okada

Pacific Sci. Rev.　13　150-155　2011
Preparation, photoluminescence and neutron scintillation properties of (Mn_xMg_1−x)₂B₂O₅

Kawano Tetsuya, Fukuda Kentaro, Yamane Hisanori, Suehiro Takayuki, Sato Tsugio, Yanagida Takayuki, Kawaguchi Noriaki, Fujimoto Yutaka, Yoshikawa Akira

Preprints of Annual Meeting of The Ceramic Society of Japan Preprints of Fall Meeting of The Ceramic Society of Japan　2011　(0)　61-61　2011
Publisher: The Ceramic Society of Japan
DOI： 10.14853/pcersj.2011S.0.61.0 　

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(Mg1–xMnx)2B2O5の固溶体をx = 0.05, 0.15, 0.20, 0.30の組成で合成した。結晶構造は，三斜晶系，空間群P-1で、2つあるMgサイトのMg原子の一部を均等にMnで置換するモデルで解析された．いずれのMn量xの固溶体においても，可視光領域では，414 nmのd–d遷移励起で，670 nmにピークを持つブロードな深赤色の発光スペクトルが観察された．発光強度は，x = 0.05のMn量で最大となった後，xの増加にともなって低下した．電荷移動遷移とみられる160 nmの真空紫外光励起でも，670 nmの発光が観察され，その強度は414 nmの可視光励起の場合に比べ10倍以上であった．(Mg0.95Mn0.05)2B2O5の多結晶体を角板状に加工後，シリコン受光素子の前に貼り付けて，中性子検出を試みた．その結果，熱中性子照射で，シリコン受光素子の電圧－電流特性に応答が観測され，中性子の検出が可能であることが示された．
Sr共添加Ce:LiCaAlF₆単結晶の結晶育成とその光学特性

横田有為, 柳田健之, 山路晃広, 河口範明, 福田健太郎, 吉川彰

光物性研究会論文集　22nd　145-148　2011
Neutron/Gamma-ray Discrimination Using LiCaALF6 neutron scintillator

Watanabe Kenichi, Kamada Kei, Fukuda Kentaro, Suyama Toshihisa, Yoshikawa Akira, Kondo Yoshiyuki, Yamazaki Atsushi, Uritani Akira, Iguchi Tetsuo, Yanagida Takayuki, Kawaguchi Noriaki, Fujimoto Yutaka, Yokota Yuui

Proceedings of Annual / Fall Meetings of Atomic Energy Society of Japan　2011　(0)　84-84　2011
Publisher: Atomic Energy Society of Japan
DOI： 10.11561/aesj.2011s.0.84.0 　
Vacuum ultraviolet field emission lamp based on a KMgF 3 thin film phosphor

Tatsuya Ishimaru, Mirai Ieda, Hiroshi Kamisaka, Zamri Yusop, Masaki Tanemura, Shingo Ono, Tomohito Nagami, Noriaki Kawaguchi, Sumito Ishizu, Kentaro Fukuda, Toshihisa Suyama, Yuui Yokota, Takayuki Yanagida, Akira Yoshikawa

2011 Int. Quantum Electron. Conf., IQEC 2011 and Conf. Lasers and Electro-Optics, CLEO Pacific Rim 2011 Incorporating the Australasian Conf. Optics, Lasers and Spectroscopy and the Australian Conf.　1117-1118　2011

DOI： 10.1109/IQEC-CLEO.2011.6193788 　
Evaluation of NdF 3 thin films as a vacuum ultraviolet photoconductive detector

Mirai Ieda, Tatsuya Ishimaru, Shingo Ono, Noriaki Kawaguchi, Kentaro Fukuda, Toshihisa Suyama, Yuui Yokota, Takayuki Yanagida, Akira Yoshikawa

2011 Int. Quantum Electron. Conf., IQEC 2011 and Conf. Lasers and Electro-Optics, CLEO Pacific Rim 2011 Incorporating the Australasian Conf. Optics, Lasers and Spectroscopy and the Australian Conf.　1225-1226　2011

DOI： 10.1109/IQEC-CLEO.2011.6193789 　
Time over Threshold based digital animal PET (TODPET)

K. Shimazoe, Y. Wang, H. Takahashi, K. Kamada, M. Yoshino, J. Kataoka, Y. Yamaya, T. Yanagida, A. Yoshikawa, K. Kumagai

IEEE Nuclear Science Symposium Conference Record　3267-3271　2011

DOI： 10.1109/NSSMIC.2011.6152588 　

ISSN： 1095-7863
Nd:LuF₃の単結晶成長とその光学特性

吉川彰, 横田有為, 柳田健之, 福田健太郎, 河口範明, 石津澄人, 須山敏尚

Journal of Flux Growth　5　(2)　138　2010/12/03

ISSN： 1881-5316
Syntheses of chromium-boron system compounds and crystal structure

Shigeru Okada, Kunio Kudou, Toetsu Shishido, Akira Yoshikawa

国士舘大学理工学部附属理工学研究所報告　23　(23)　21-26　2010/12
Publisher: 国士舘大学工学部附属理工学研究所
ISSN： 0915-4299
Ce,Eu添加LiSrAlF₆の作製とシンチレーション特性評価

山路晃広, 柳田健之, 河口範明, 藤本裕, 横田有為, 吉川彰

応用物理学会東北支部学術講演会講演予稿集　65th　11-12　2010/11/22
Crystal Growth and Scintillation Properties of Ce Doped KLu2F7 Single Crystal

H. Tanaka, Y. Furuya, Y. Yokota, T. Yanagida, A. Yoshikawa, Y. Kawazoe

IEEE NSS MIC 2010, Conference record　220-222　2010/10/31

DOI： 10.1109/NSSMIC.2010.5873751 　

ISSN： 1082-3654
チョクラルスキー法を用いたVUVシンチレータ用Nd添加CaF₂単結晶の作製

田中秀彦, 古谷優貴, 河口範明, 横田有為, 柳田健之, 川添良幸, 吉川彰

応用物理学会学術講演会講演予稿集(CD-ROM)　71st　ROMBUNNO.14A-ZT-3　2010/08/30
Ce:LiCaALF₆シンチレータにおける中性子‐ガンマ線波形弁別法

渡辺賢一, 山崎淳, 瓜谷章, 柳田健之, 河口範明, 藤本裕, 横田有為, 鎌田圭, 福田健太郎, 須山敏久, 吉川彰

応用物理学会学術講演会講演予稿集(CD-ROM)　71st　ROMBUNNO.16P-L-12　2010/08/30
パルスレーザー堆積法により作製したフッ化物薄膜の光伝導特性評価と真空紫外線センサ応用

田端一善, 市川洋, 小野晋吾, 河口範明, 福田健太郎, 須山敏尚, 横田有為, 柳田健之, 吉川彰

応用物理学会学術講演会講演予稿集(CD-ROM)　71st　ROMBUNNO.14A-NF-2　2010/08/30
Nd添加KLiLuF₅単結晶の作製と光学特性評価

古谷優貴, 田中秀彦, 河口範明, 柳田健之, 横田有為, 杉山和正, 吉川彰

応用物理学会学術講演会講演予稿集(CD-ROM)　71st　ROMBUNNO.14A-ZT-2　2010/08/30
Eu添加LiSrAlF₆シンチレーターの中性子応答特性

河口範明, 柳田健之, 藤本裕, 渡辺賢一, 山崎淳, 福田健太郎, 須山敏尚, 横田有為, 吉川彰

応用物理学会学術講演会講演予稿集(CD-ROM)　71st　ROMBUNNO.16P-L-11　2010/08/30
KMgF₃薄膜を用いた電界放出型真空紫外発光素子

上坂浩司, 益川陽平, YUSOP Zamuri, 市川洋, 種村眞幸, 小野晋吾, 河口範明, 長見知史, 石津澄人, 福田健太郎, 須山敏尚, 横田有為, 柳田健之, 吉川彰

応用物理学会学術講演会講演予稿集(CD-ROM)　71st　ROMBUNNO.17A-H-8　2010/08/30
硬X線,軟ガンマ線観測のバックグラウンドとなる中性子の検出

高橋弘充, 米谷光生, 松岡正之, 水野恒史, 深沢泰司, 柳田健之, 藤本裕, 横田有為, 吉川彰, 河口範明, 石津澄人, 福田健太郎, 須山敏尚, 渡辺賢一

日本天文学会年会講演予稿集　2010　233　2010/08/20

ISSN： 1347-0639
希土類イオンを添加したレーザー材料の薄膜化技術開発

小野晋吾, 横田有為, 柳田健之, 吉川彰, 齋藤文良, 福田健太郎, 石津澄人, 須山敏尚, 中里智治, 清水俊彦, 猿倉信彦

大阪大学レーザーエネルギー学研究センター共同利用・共同研究成果報告書　2009　93-94　2010/03/31
PET装置開発研究の展望(8)APDアレー放射線検出器の開発

鎌田圭, 遠藤貴範, 堤浩輔, 佐藤浩樹, 柳田健之, 片岡淳, 吉川彰, 高橋浩之, 薄善行

NIRS-R (National Inst. of Radiological Sciences)　(61)　66-69　2010/03/20
PET装置開発研究の展望(6)既存ガーネット系シンチレータの特性向上の試み

荻野拓, 吉川彰, NIKL M

NIRS-R (Natl Inst Radiol Sci)　(61)　57-60　2010/03/20
「無機シンチレータの新たな展開」中性子検出用フッ化物シンチレータの開発

福田健太郎, 河口範明, 柳田健之, 須山敏尚, 鎌田圭, 横田有為, 渡辺賢一, 吉川彰

日本原子力学会春の年会予稿集(CD-ROM)　2010　ROMBUNNO.TN12　2010/03/09
Pr:Lu₃Al₅O₁₂(LuAG)単結晶の実用化開発

鎌田圭, 堤浩輔, 遠藤貴範, 佐藤浩樹, 薄善行, 柳田健之, 吉川彰

応用物理学関係連合講演会講演予稿集(CD-ROM)　57th　ROMBUNNO.17A-TV-1　2010/03/03
サイドポンプされたCe:LiCAF結晶によるUVフェムト秒パルスレーザーの増幅

河野雅弘, CADATAL‐RADUBAN Marilou, GABAYNO Jacque Lynn, PHAM Minh, 山ノ井航平, ESTACIO Elmer, 中里智治, 清水俊彦, 猿倉信彦, 須山敏尚, 福田健太郎, KIM Kyoung Jin, 吉川彰, 斎藤文良

応用物理学関係連合講演会講演予稿集(CD-ROM)　57th　ROMBUNNO.17P-F-2　2010/03/03
パルスX線励起型ストリークカメラシステムの開発及び性能評価

柳田健之, 藤本裕, 横田有為, 前尾修司, 古谷優貴, 阿部直人, 田中秀彦, 深堀明博, PEJCHAL Jan, 吉川彰, 河口範明, 石津澄人, 福田健太郎, 須山敏尚, 内山公朗, 森邦芳, 北野謙

応用物理学関係連合講演会講演予稿集(CD-ROM)　57th　ROMBUNNO.20A-G-12　2010/03/03
蛍石型構造をもつ希土類添加Na_0.4Lu_0.6F_2.2単結晶の作製と光学特性評価

古谷優貴, 田中秀彦, 福田健太郎, 河口範明, 阿部直人, 柳田健之, 横田有為, 杉山和正, 吉川彰

応用物理学関係連合講演会講演予稿集(CD-ROM)　57th　ROMBUNNO.17A-TV-2　2010/03/03
Ce添加LiCaAlF₆2インチ単結晶のCz法による作製および特性評価

河口範明, 柳田健之, 福田健太郎, 須山敏尚, 鎌田圭, 横田有為, 渡辺賢一, 吉川彰

応用物理学関係連合講演会講演予稿集(CD-ROM)　57th　ROMBUNNO.20A-G-8　2010/03/03
改良型μ‐PD法による吸湿性ハロゲン化物単結晶の結晶作製と発光特性評価

横田有為, 柳田健之, 前尾修司, 河口範明, 福田健太郎, 吉川彰

応用物理学関係連合講演会講演予稿集(CD-ROM)　57th　ROMBUNNO.17P-TV-1　2010/03/03
高速点火核融合実験用散乱中性子計測器の開発

有川安信, 山ノ井航平, 猿倉信彦, 中井光男, 乗松孝好, 疇地宏, 泉信彦, 村田貴広, 藤野茂, 吉田英樹, 鎌田圭, 薄善行, 須山敏尚, 深堀明博, 吉川彰, 清原元輔, 菅博文

日本物理学会講演概要集　65　(1)　244-244　2010/03/01
Publisher: The Physical Society of Japan (JPS)
ISSN： 1342-8349
Y₂O₃単結晶とセラミックの光学及びシンチレーション特性

深堀明博, 柳田健之, PEJCHAL Jan, CHANI Valery, 前尾修司, 横田有為, 吉川彰, 鎌田圭, FEDERICO Moretti, 池上隆康

日本セラミックス協会年会講演予稿集　2010　2010
中性子検出器用新規シンチレータ結晶の開発

吉川彰, 吉川彰, 柳田健之, 横田有為, 阿部直人, 藤本裕, 深堀明博, 前尾修司

大阪大学レーザーエネルギー学研究センター共同利用・共同研究成果報告書　2009　2010
Ce:(Gd,Y)₃Al₅O₁₂(GYAG)単結晶の作製とシンチレータ特性評価

鎌田圭, 柳田健之, 藤本裕, 深堀明博, 薄善行, 吉川彰

応用物理学会学術講演会講演予稿集(CD-ROM)　71st　2010
Tm³⁺添加Y₂O₃,Sc₂O₃,Lu₂O₃単結晶育成と光学及びシンチレーション特性

深堀明博, CHANI Valery, 柳田健之, 鎌田圭, 横田有為, 吉川彰, 吉川彰

応用物理学会学術講演会講演予稿集(CD-ROM)　71st　2010
Crystal growth and scintillation properties of Ce doped KLu 2F7 single crystal Peer-reviewed

Hidehiko Tanaka, Yuki Furuya, Yuui Yokota, Takayuki Yanagida, Akira Yoshikawa, Yoshiyuki Kawazoe

IEEE Nuclear Science Symposium Conference Record　220-222　2010

DOI： 10.1109/NSSMIC.2010.5873751 　

ISSN： 1095-7863
Tunnelling processes-driven radiative recombination in complex oxide scintillators Peer-reviewed

M. Nikl, A. Vedda, G. P. Pazzi, E. Mihokova, M. Fasoli, J. Pejchal, P. Bohacek, A. Yoshikawa, G. Ren, K. Nejezchleb

Journal of Physics: Conference Series　249　2010
Publisher: Institute of Physics Publishing
DOI： 10.1088/1742-6596/249/1/012018 　

ISSN： 1742-6596 1742-6588
VUV-UV-visible luminescence of Nd3+, Er3+ and Tm3+ and energy distribution in LiLuF4 single crystal host Peer-reviewed

J. Martincik, M. Nikl, S. Ishizu, K. Fukuda, T. Cechak, A. Beitlerova, K. Polak, A. Yoshikawa

11TH EUROPHYSICAL CONFERENCE ON DEFECTS IN INSULATING MATERIALS (EURODIM 2010)　15　2010

DOI： 10.1088/1757-899X/15/1/012089 　

ISSN： 1757-8981
Crystal growth and scintillation properties of Nd-doped Lu 3Al5O12 single crystals

M. Sugiyama, Y. Fujimoto, T. Yanagida, Y. Yokota, A. Yoshikawa

IEEE Nuclear Science Symposium Conference Record　201-204　2010

DOI： 10.1109/NSSMIC.2010.5873747 　

ISSN： 1095-7863
レーザー核融合散乱中性子イメージング計測器の開発

有川安信, 山ノ井航平, 長井隆浩, 乗松孝好, 猿倉信彦, 白神宏之, 中井光男, 疇地宏, 村田貴広, 藤野茂, 吉川彰, 薄善行, 泉信彦, 菅博文

核融合エネルギー連合講演会(CD-ROM)　8th　ROMBUNNO.11B-04P　2010
散乱中性子検出用ガラスシンチレーターの開発

村田貴広, 藤野茂, 吉田英樹, 有川安信, 中里智治, 清水俊彦, 猿倉信彦, 中井光男, 乗松孝好, 疇地宏, 鎌田圭, 薄善行, 須山敏尚, 吉川彰, 佐藤仲弘, 菅博文

資源・素材　2010　(2)　7-8　2010

ISSN： 0919-7915
Hardness and Oxidation Resistance of the Perovskite-type Solid Solution in the System of ScRh3B-ScRh3C

S. Okada, K. Kudou, T. Mori, A. Yoshikawa, K. Yubuta, T. Shishido

国士舘大学理工学部附属理工学研究所報告　23　(23)　27-30　2010
Publisher: 国士舘大学工学部附属理工学研究所
ISSN： 0915-4299
改良型マイクロ引き下げ法によるCeCl₃,Ce:LaBr₃単結晶の結晶育成とその光物性

横田有為, 吉川彰, 柳田健之, 山路晃広, 河口範明, 福田健太郎

光物性研究会論文集　21st　78-81　2010
Ce,Eu添加LiSrAlF₆単結晶製作及びシンチレーション特性評価

山路晃広, 柳田健之, 河口範明, 藤本裕, 横田有為, 吉川彰

光物性研究会論文集　21st　462-465　2010
KLiYF₅,KLiLuF₅およびNd添加KLiLuF₅の作製と真空紫外領域におけるシンチレーション特性評価

古谷優貴, 田中秀彦, 河口範明, 福田健太郎, 横田有為, 柳田健之, 杉山和正, 吉川彰

光物性研究会論文集　21st　54-57　2010
高時間分解能X線・ガンマ線検出器用シンチレーター結晶の開発

河口範明, 柳田健之, 福田健太郎, 須山敏尚, 吉川彰

日本電子材料技術協会秋期講演大会講演概要集　47th　5　2010
Nd添加CaF₂単結晶の結晶性とVUV領域におけるシンチレーション特性及び光学特性との相関

田中秀彦, 古谷優貴, 杉山誠, 藤本裕, 河口範明, 横田有為, 柳田健之, 吉川彰, 川添良幸

光物性研究会論文集　21st　66-69　2010
11pSG-1 PoGOLite気球実験のパスファインダーフライト(1) : 大気中性子モニター(11pSG X線・γ線,宇宙線・宇宙物理領域)

高橋弘充, 田島宏康, Madejski G., 高橋忠幸, 郡司修一, 湯浅孝行, Pearce M., Jackson M., Kiss M., Mallol P., Bettolo C. Marini, 米谷光生, Rydstrom S., 柳田健之, 藤本裕, 横田有為, 吉川彰, 河口範明, 石津澄人, 福田健太郎, 須山敏尚, 渡辺賢一, 松岡正之, PoGOLiteチーム, 水野恒史, 深沢泰司, 金井義和, 河合誠之, 片岡淳, 釜江常好

日本物理学会講演概要集　65　(0)　81-81　2010
Publisher: 一般社団法人日本物理学会
DOI： 10.11316/jpsgaiyo.65.2.1.0_81_2 　

ISSN： 1342-8349
Optical and scintillation properties of lutetium vanadate single crystal

Y. Fujimoto, T. Yanagida, Y. Yokota, V. V. Kochurikhin, A. Yoshikawa

IEEE Nuclear Science Symposium Conference Record　195-197　2010

DOI： 10.1109/NSSMIC.2010.5873745 　

ISSN： 1095-7863
Study on scintillation properties of rare earth (Pr, Nd and Tm) activated Lu2SiO5

Daisuke Totsuka, Takayuki Yanagida, Yutaka Fujimoto, Yuui Yokota, Akira Yoshikawa

IEEE Nuclear Science Symposium Conference Record　1292-1295　2010

DOI： 10.1109/NSSMIC.2010.5873976 　

ISSN： 1095-7863
Development of pulsed X-ray tube equipped streak camera system to study scintillation phenomenon

Takayuki Yanagida, Yutaka Fujimoto, Yuki Furuya, Yuui Yokota, Noriaki Kawaguchi, Kei Kamada, Jan Pejchal, Varely Chani, Kentaro Fukuda, Daisuke Totsuka, Koro Uchiyama, Kuniyoshi Mori, Ken Kitano, Martin Nikl, Akira Yoshikawa

IEEE Nuclear Science Symposium Conference Record　185-187　2010

DOI： 10.1109/NSSMIC.2010.5873742 　

ISSN： 1095-7863
Neutron response of rare-earth-doped 6LiF/CaF2 eutectic composites with the ordered lamellar structure

Noriaki Kawaguchi, Kentaro Fukuda, Takayuki Yanagida, Yutaka Fujimoto, Yuui Yokota, Kenichi Watanabe, Atsushi Yamazaki, Toshihisa Suyama, Akira Yoshikawa

IEEE Nuclear Science Symposium Conference Record　1000-1003　2010

DOI： 10.1109/NSSMIC.2010.5873914 　

ISSN： 1095-7863
Effects of charge compensation by Na+ co-doping for Ce 3+ doped LiCaAlF6 single crystals

Y. Yokota, T. Yanagida, N. Kawaguchi, K. Fukuda, A. Yoshikawa, M. Nikl

IEEE Nuclear Science Symposium Conference Record　223-225　2010

DOI： 10.1109/NSSMIC.2010.5873752 　

ISSN： 1095-7863
Read out test of inorganic-organic hybrid scintillator; Pr: LuAG single crystal covered with plastic scintillator

Kei Kamada, Takayuki Yanagida, Takanori Endo, You Fujimoto, Yoshiyuki Usuki, Akira Yoshikawa

IEEE Nuclear Science Symposium Conference Record　1-3　2010

DOI： 10.1109/NSSMIC.2010.5873706 　

ISSN： 1095-7863
Thermal neutron imaging tests with rare-earthion-doped LiCaAlF6 and sealed 252Cf source

Noriaki Kawaguchi, Takayuki Yanagida, Yutaka Fujimoto, Yuui Yokota, Kei Kamada, Kentaro Fukuda, Toshihisa Suyama, Kenichi Watanabe, Atsushi Yamazaki, Akira Yoshikawa

IEEE Nuclear Science Symposium Conference Record　1004-1006　2010

DOI： 10.1109/NSSMIC.2010.5873915 　

ISSN： 1095-7863
A thermal-neutron detector with a phoswich system of LiCaAlF6 and BGO crystal scintillators onboard PoGOLite

H. Takahashi, M. Yonetani, M. Matsuoka, T. Mizuno, Y. Fukazawa, T. Yanagida, Y. Fujimoto, Y. Yokota, A. Yoshikawa, N. Kawaguchi, S. Ishizu, K. Fukuda, T. Suyama, K. Watanabe, H. Tajima, Y. Kanai, N. Kawai, J. Kataoka, J. Katsuta, T. Takahashi, S. Gunji, M. Axelsson, M. Jackson, M. Kiss, W. Klamra, M. Kole, S. Larsson, P. Mallol, M. Pearce, F. Ryde, S. Rydstrom, G. Olofsson, H. G. Floren, T. Kamae, G. Madejski, G. Varner

IEEE Nuclear Science Symposium Conference Record　32-37　2010

DOI： 10.1109/NSSMIC.2010.5873712 　

ISSN： 1095-7863
Scintillation properties of Ce3+-doped, Pr3+-doped calcium orthoborate

Y. Fujimoto, T. Yanagida, Y. Yokota, N. Kawaguchi, K. Fukuda, D. Totsuka, K. Watanabe, A. Yamazaki, A. Yoshikawa

IEEE Nuclear Science Symposium Conference Record　192-194　2010

DOI： 10.1109/NSSMIC.2010.5873744 　

ISSN： 1095-7863
Scintillation properties of LuAG (Ce) ceramic and single crystalline scintillator

Takayuki Yanagida, Yutaka Fujimoto, Yuui Yokota, Akira Yoshikawa, Takatsugu Ishikawa, Hisako Fujimura, Hajime Shimizu, Hideki Yagi, Takagimi Yanagitani

IEEE Nuclear Science Symposium Conference Record　1612-1614　2010

DOI： 10.1109/NSSMIC.2010.5874048 　

ISSN： 1095-7863
Evaluations of scintillation properties of LiSrAlF6 scintillator for thermal neutron detection

Takayuki Yanagida, Noriaki Kawaguchi, Yutaka Fujimoto, Yuui Yokota, Atsushi Yamazaki, Kenichi Watanabe, Kei Kamada, Akira Yoshikawa

IEEE Nuclear Science Symposium Conference Record　182-184　2010

DOI： 10.1109/NSSMIC.2010.5873741 　

ISSN： 1095-7863
Thermal neutron imaging tests using Ce doped LiCaAlF6 and sealed 252Cf source

Noriaki Kawaguchi, Takayuki Yanagida, Yutaka Fujimoto, Yuui Yokota, Kei Kamada, Kentaro Fukuda, Toshihisa Suyama, Kenichi Watanabe, Atsushi Yamazaki, Akira Yoshikawa

IEEE Nuclear Science Symposium Conference Record　3968-3970　2010

DOI： 10.1109/NSSMIC.2010.5874560 　

ISSN： 1095-7863
Optical and scintillation properties of CeCl3 and Ce doped LaBr3 single crystals grown by modified micro-pulling-down method

Y. Yokota, A. Yoshikawa, T. Yanagida, N. Kawaguchi, K. Fukuda, D. Totsuka

IEEE Nuclear Science Symposium Conference Record　1615-1618　2010

DOI： 10.1109/NSSMIC.2010.5874049 　

ISSN： 1095-7863
Evaluations of ZnO based α-ray imager

Takayuki Yanagida, Noriaki Kawaguchi, Yutaka Fujimoto, Yuui Yokota, Miyuki Miyamoto, Hideyuki Sekiwa, Jun Kobayashi, Taichi Tokutake, Akira Yoshikawa

IEEE Nuclear Science Symposium Conference Record　188-191　2010

DOI： 10.1109/NSSMIC.2010.5873743 　

ISSN： 1095-7863
Crystal growth and scintillation properties of lithium potassium yttrium complex fluoride

Yuki Furuya, Hidehiko Tanaka, Noriaki Kawaguchi, Yuui Yokota, Takayuki Yanagida, Martin Nikl, Akira Yoshikawa

IEEE Nuclear Science Symposium Conference Record　226-229　2010

DOI： 10.1109/NSSMIC.2010.5873753 　

ISSN： 1095-7863
VUVストリークカメラシステムの開発

清水俊彦, CADATAL Marilou, 山ノ井航平, 鷹取慧, PHAM Minh, ESTACIO Elmer, 中里智治, 猿倉信彦, 北野謙, 安藤剛三, 内山公朗, 磯辺良雄, 福田健太郎, 須山敏尚, 柳田健之, 横田有為, 吉川彰, 齋藤文良

高速度イメージングとフォトニクスに関する総合シンポジウム論文集　2009　45-48　2009/12/10
Ultraviolet photoconductive detector using CeF<inf>3</inf> thin film grown by pulsed laser deposition

Kazutoshi Tabata, Yo Ichikawa, Shingo Ono, Kentaro Fukuda, Toshihisa Suyama, Yuui Yokota, Takayuki Yanagida, Akira Yoshikawa, Fumio Saito

Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest　529-+　2009/12/10

DOI： 10.1109/CLEOPR.2009.5292623
Development of vacuum ultraviolet streak camera system with bright spectrograph for the evaluation of luminescent materials

Marilou Cadatal, Yusuke Furukawa, Kouhei Yamanoi, Satoru Takatori, Minh Pham, Elmer Estacio, Tomoharu Nakazato, Toshihiko Shimizu, Nobuhiko Sarukura, Ken Kitano, Kozo Ando, Koro Uchiyama, Yoshio Isobe, Kentaro Fukuda, Kentaro Fukuda, Toshihisa Suyama, Takayuki Yanagida, Takayuki Yanagida, Akira Yoshikawa, Fumio Saito

Optics InfoBase Conference Papers　2009/12/01
Publisher: OSA
DOI： 10.1364/cleo.2009.jthe36 　
慣性核融合燃料面密度計測のための散乱中性子検出用Pr³⁺ドープガラスシンチレーターの開発

村田貴広, 藤野茂, 吉田英樹, 有川安信, 中里智治, 清水俊彦, 猿倉信彦, 中井光男, 乗松孝好, 疇地宏, 鎌田圭, 薄善行, 須山敏尚, 吉川彰, 佐藤仲弘, 菅博文

ガラスおよびフォトニクス材料討論会講演要旨集　50th　145-146　2009/10/29
Pr:Lu₃Al₅O₁₂(LuAG)単結晶の大型化

鎌田圭, 堤浩輔, 遠藤貴範, 佐藤浩樹, 薄善行, 柳田健之, 吉川彰

応用物理学会学術講演会講演予稿集　70th　(1)　293　2009/09/08
レーザー核融合散乱中性子計測のためのPrドープ高速応答リチウムガラスシンチレーター

山ノ井航平, 有川安信, 猿倉信彦, 村田貴広, 吉田英樹, 藤野茂, 吉川彰, 薄善行, 須山敏尚, 菅博文

応用物理学会学術講演会講演予稿集　70th　(1)　129　2009/09/08
Nd添加CaF₂単結晶の作製とシンチレーション特性の評価

田中秀彦, 河口範明, 阿部直人, 横田有為, 柳田健之, 川添良幸, 吉川彰

応用物理学会学術講演会講演予稿集　70th　(1)　292　2009/09/08
希土類添加K₃LuF₆単結晶の作製及びシンチレーション特性評価

阿部直人, 横田有為, 柳田健之, PEJCHAL Jan, NIKL Martin, 河口範明, 福田健太郎, 前尾修司, 吉川彰

応用物理学会学術講演会講演予稿集　70th　(1)　292　2009/09/08
改良型μ‐PD法による希土類添加NaCl単結晶の結晶作製と発光特性評価

横田有為, 藤本裕, 柳田健之, 前尾修司, 河口範明, 福田健太郎, 吉川彰

応用物理学会学術講演会講演予稿集　70th　(1)　293　2009/09/08
パルスレーザー堆積法によるCaF₂薄膜の作製と発光特性評価

上坂浩司, 益川陽平, YUSOP Zamri, 市川洋, 種村眞幸, 小野晋吾, 河口範明, 長見知史, 石津澄人, 福田健太郎, 須山敏尚, 横田有為, 柳田健之, 吉川彰

応用物理学会学術講演会講演予稿集　70th　(2)　578　2009/09/08
マイクロ引下げ法を用いたNdF₃単結晶の作製及びその特性評価

古谷優貴, 河口範明, 阿部直人, 柳田健之, 横田有為, 吉川彰

応用物理学会学術講演会講演予稿集　70th　(1)　292　2009/09/08
27pYL-8 レーザー核融合燃料面密度計測のための高速応答リチウム6シンチレーター(核融合プラズマ(慣性)(輸送/不安定性/他),領域2,プラズマ基礎・プラズマ科学・核融合プラズマ・プラズマ宇宙物理)

有川安信, 中里知治, 清水俊彦, 猿倉信彦, 中井光男, 乗松孝好, 村田貴広, 藤野茂, 吉田英樹, 鎌田圭, 遠藤貴範, 薄善行, 須山敏尚, 吉川彰, 佐藤仲弘, 菅博文, 疇地宏

日本物理学会講演概要集　64　(2)　138-138　2009/08/18
Publisher: 一般社団法人日本物理学会
ISSN： 1342-8349
レーザー核融合燃料面密度計測のための高速応答リチウム6シンチレーター

有川安信, 中里知治, 清水俊彦, 猿倉信彦, 中井光男, 乗松孝好, 村田貴広, 藤野茂, 吉田英樹, 鎌田圭, 遠藤貴範, 薄善行, 須山敏尚, 吉川彰, 佐藤仲弘, 菅博文, 畴地宏

日本物理学会講演概要集　64　(2)　138-138　2009/08/18
Publisher: 一般社団法人日本物理学会
ISSN： 1342-8349
フッ化物を用いた真空紫外無機EL素子開発

小野晋吾, 横田有為, 柳田健之, 吉川彰, 齋藤文良, 福田健太郎, 石津澄人, 須山敏尚, 中里智治, 清水俊彦, 猿倉信彦

大阪大学レーザーエネルギー学研究センター共同利用・共同研究成果報告書　2008　109-110　2009/03/31
真空紫外レーザー材料としてのEr³⁺:LiCaAlF₆の発光特性

清水俊彦, CADATAL Marilou, 山ノ井航平, 鷹取慧, PHAM Minh, ESTACIO Elmer, 中里智治, 猿倉信彦, 福田健太郎, 須山敏尚, 柳田健之, 横田有為, 吉川彰, 齋藤文良

応用物理学関係連合講演会講演予稿集　56th　(3)　1124　2009/03/30
元素置換によるシンチレータ用ガーネット単結晶の高特性化

荻野拓, 横田有為, 吉川彰, NIKL Martin, 下山淳一, 岸尾光二

応用物理学関係連合講演会講演予稿集　56th　(1)　333　2009/03/30
Ce添加LiYF₄単結晶におけるシンチレーション特性のCe濃度依存性

横田有為, 柳田健之, 河口範明, 阿部直人, 藤本裕, 深堀明博, 吉川彰

応用物理学関係連合講演会講演予稿集　56th　(1)　333　2009/03/30
パルスレーザー堆積法による紫外発光材料Ce³⁺:LiCaAlF₆の薄膜化と光学特性評価

桑名祐希, 市川洋, 小野晋吾, 猿倉信彦, 福田健太郎, 石津澄人, 須山敏尚, 柳田健之, 吉川彰, 齋藤文良

電気学会全国大会講演論文集　2009　(2)　102　2009/03/17
第3部 PET装置開発の展望(24)Pr:LuAGシンチレータの現状と今後の展開

吉川彰, 柳田健之, 横田有為, 藤本裕, 深堀明博, 荻野拓, 鎌田圭, 薄善行

NIRS-R (Natl Inst Radiol Sci)　(60)　120-121　2009/03
Y₂O₃透明セラミックの光学及び放射線特性

深堀明博, 柳田健之, 横田有為, 齋藤文良, 池上隆康, 吉川彰, 吉川彰

応用物理学関係連合講演会講演予稿集　56th　(1)　2009
Y₂O₃透明セラミックスにおけるシンチレーション特性の温度依存性

深堀明博, 柳田健之, 横田有為, 前尾修司, 前尾修司, 池上隆康, 吉川彰, 吉川彰

応用物理学会学術講演会講演予稿集　70th　(1)　2009
透明Y₂O₃セラミックにおけるシンチレーション特性の温度依存性

深堀明博, 柳田健之, 横田有為, PEJCHAL Jan, 前尾修司, 前尾修司, 池上隆康, 吉川彰, 吉川彰

東北大学多元物質科学研究所研究発表会講演予稿集　9th　2009
Tiを添加したYCa₄O(BO₃)₃単結晶の光学特性と放射線応答

藤本裕, 横田有為, 横田有為, 柳田健之, 柳田健之, 阿部直人, 鎌田圭, 前尾修司, 前尾修司, 吉川彰, 吉川彰

光物性研究会論文集　20th　2009
Functional possibilities of inorganic-organic hybrid scintillator; Pr: LuAG scintillator covered with plastic scintillator Peer-reviewed

Akira Yoshikawa, Takayuki Yanagida, Yuui Yokota, Kei Kamada, Yoshiyuki Usuki, Martin Nikl

IEEE Nuclear Science Symposium Conference Record　1524-1526　2009

DOI： 10.1109/NSSMIC.2009.5402290 　

ISSN： 1095-7863
Comparative study of Ga, In, and Mg doped ZnO thin-film scintillator with Geiger mode APD Peer-reviewed

Takayuki Yanagida, Yutaka Fujimoto, Yuui Yokota, Shuji Maeo, Kei Kamada, Akira Yoshikawa, Miyuki Miyamoto, Jun Kobayashi, Taichi Tokutake, Hideyuki Sekiwa

IEEE Nuclear Science Symposium Conference Record　1452-1455　2009

DOI： 10.1109/NSSMIC.2009.5402307 　

ISSN： 1095-7863
Large-size single crystal growth of Pr:Lu3Al5O 12 and uniformity of its scintillation properties Peer-reviewed

Kei Kamada, Kousuke Tsutsumi, Takayuki Yanagida, Takanori Endo, Yoshiyuki Usuki, Akira Yoshikawa, Akihiro Fukabori

IEEE Nuclear Science Symposium Conference Record　1456-1458　2009

DOI： 10.1109/NSSMIC.2009.5402308 　

ISSN： 1095-7863
Growth and scintillation properties of Nd doped LiCaAlF6 scintilltor Peer-reviewed

Takayuki Yanagida, Yuui Yokota, Shuji Maeo, Kei Kamada, Akira Yoshikawa, Noriaki Kawaguchi, Sumito Ishizu, Kentaro Fukuda

IEEE Nuclear Science Symposium Conference Record　1449-1451　2009

DOI： 10.1109/NSSMIC.2009.5402306 　

ISSN： 1095-7863
Pr:Lu3Al5O12 (LuAG) scintillator read-out using UV-enhanced avalanche photodiode Peer-reviewed

Kei Kamada, Takayuki Yanagida, Jun Kataoka, Akira Yoshikawa, Akihiro Fukabori, Kousuke Tsutsumi, Takanori Endo, Yoshiyuki Usuki

IEEE Nuclear Science Symposium Conference Record　1949-1951　2009

DOI： 10.1109/NSSMIC.2009.5402158 　

ISSN： 1095-7863
Crystal growth and scintillation properties of Nd doped CaF2 single crystal Peer-reviewed

Hidehiko Tanaka, Yuki Furuya, Noriaki Kawaguchi, Naoto Abe, Yuui Yokota, Takayuki Yanagida, Martin Nikl, Kei Kamada, Akira Yoshikawa, Yoshiyuki Kawazoe

IEEE Nuclear Science Symposium Conference Record　1505-1508　2009

DOI： 10.1109/NSSMIC.2009.5402285 　

ISSN： 1095-7863
Study of crystal growth and scintillation properties as a neutron detector of 2-inch diameter Eu doped LiCaAlF6 single crystal Peer-reviewed

Noriaki Kawaguchi, Takayuki Yanagida, Yuui Yokota, Kenichi Watanabe, Kei Kamada, Kentaro Fukuda, Toshihisa Suyama, Akira Yoshikawa

IEEE Nuclear Science Symposium Conference Record　1493-1495　2009

DOI： 10.1109/NSSMIC.2009.5402299 　

ISSN： 1095-7863
Study on a phoswich detector consisting of Li-composed crystal scintillator and BGO for neutron measurement Peer-reviewed

H. Takahashi, M. Yonetani, M. Matsuoka, T. Mizuno, Y. Fukazawa, T. Yanagida, Y. Yokota, A. Yoshikawa, N. Kawaguchi, S. Ishizu, K. Fukuda, T. Suyama

IEEE Nuclear Science Symposium Conference Record　2105-2107　2009

DOI： 10.1109/NSSMIC.2009.5402103 　

ISSN： 1095-7863
Er:LiCAF as Potential Vacuum Ultraviolet Laser Material at 163 nm Peer-reviewed

Toshihiko Shimizu, Marilou Cadatal, Kouhei Yamanoi, Satoru Takatori, Minh Pham, Elmer Estacio, Tomoharu Nakazato, Nobuhiko Sarukura, Kentaro Fukuda, Toshihisa Suyama, Takayuki Yanagida, Akira Yoshikawa, Fumio Saito

2009 CONFERENCE ON LASERS AND ELECTRO-OPTICS AND QUANTUM ELECTRONICS AND LASER SCIENCE CONFERENCE (CLEO/QELS 2009), VOLS 1-5　1509-+　2009
Crystal growth and scintillation properties of NdF3 single crystal Peer-reviewed

Yuki Furuya, Hidehiko Tanaka, Noriaki Kawaguchi, Naoto Abe, Yuui Yokota, Takayuki Yanagida, Kei Kamada, Martin Nikl, Akira Yoshikawa

2009 IEEE NUCLEAR SCIENCE SYMPOSIUM CONFERENCE RECORD, VOLS 1-5　1501-+　2009

ISSN： 1082-3654
Crystal Growth and Scintillation Properties of YAP:Pr Co-doped with Tetravalent and Trivalent Ions Peer-reviewed

M. Zhuravleva, J. Pejchal, M. Nikl, J. A. Mares, A. Yoshikawa

2008 IEEE NUCLEAR SCIENCE SYMPOSIUM AND MEDICAL IMAGING CONFERENCE (2008 NSS/MIC), VOLS 1-9　2016-+　2009

ISSN： 1082-3654
Alフラックス法によるAlTB14-タイプ(T=Li, Na, Mg)化合物の結晶育成と物理的性質 Peer-reviewed

岡田繁, 神津薫, 山﨑貴, 森孝雄, 湯葢邦夫, 野村明子, 宍戸統悦, 吉川彰, P. Rogl

J. Flux Growth　13　9-13　2009
Development of Positron Emission Mammography Using Pr:LuAG and Future Application in PET-MRI

柳田健之, 吉川彰, 横田有為, 前尾修司, 鎌田圭, 薄善行, 山本誠一, 三宅正泰, 馬場護, 熊谷和明, 佐々木雄久, 伊藤正敏, DOS SANTOS, Targino Rodrigues, 武田元治, 大内憲明, 荻野拓, 藤本裕, 阿部直人, 古谷優貴, 田中秀彦, 深堀明博

結晶成長国内会議予稿集　39th　33-34　2009

ISSN： 0385-6275
元素置換によるPr:LuAG,Ce:LuAG単結晶シンチレータの欠陥準位制御と高特性化

吉川彰, 荻野拓, 柳田健之, 横田有為, 前尾修司, NIKL M

光物性研究会論文集　20th　305-308　2009
Crystal growth and scintillation properties of NdF3 single crystal

Yuki Furuya, Hidehiko Tanaka, Noriaki Kawaguchi, Naoto Abe, Yuui Yokota, Takayuki Yanagida, Kei Kamada, Martin Nikl, Akira Yoshikawa

IEEE Nuclear Science Symposium Conference Record　1501-1504　2009

DOI： 10.1109/NSSMIC.2009.5402301 　

ISSN： 1095-7863
チャンバー着脱型マイクロ引き下げ法によるハロゲン化物単結晶作製

横田有為, 藤本裕, 柳田健之, 前尾修司, 河口範明, 福田健太郎, 吉川彰

結晶成長国内会議予稿集　39th　30-31　2009

ISSN： 0385-6275
Tm,Nd共添加LaF₃単結晶の作製及びエネルギー遷移の評価

阿部直人, 横田有為, 柳田健之, 藤本裕, 河口範明, PEJCHAL Jan, 福田健太郎, NIKL Martin, 前尾修司, 鎌田圭, 吉川彰

光物性研究会論文集　20th　309-312　2009
Nd添加CaF₂単結晶の作製とシンチレーション特性の評価

田中秀彦, 古谷優貴, 河口範明, 阿部直人, 鎌田圭, 横田有為, 柳田健之, NIKL Martin, 吉川彰, 川添良幸

光物性研究会論文集　20th　37-40　2009
KMgF₃結晶の真空紫外線発光特性

前尾修司, 河口範明, 柳田健之, 横田有為, 福田健太郎, 吉川彰

光物性研究会論文集　20th　445-448　2009
シンチレーション現象の評価を志向したパルスX線ストリークカメラの開発

柳田健之, 藤本裕, 吉川彰, 河口範明, 横田有為, 前尾修司, 石津澄人, 福田健太郎, PEJCHAL Jan, 鎌田圭, 阿部直人, 田中秀彦, 古谷優貴, 深堀明博, 内山公朗, 森邦芳, 北野謙

光物性研究会論文集　20th　301-304　2009
Ce,Na共添加LiCaAlF₆シンチレータ結晶における光学特性と放射線応答

横田有為, 阿部直人, 柳田健之, 河口範明, 福田健太郎, 吉川彰

光物性研究会論文集　20th　41-44　2009
NdF₃単結晶の光学特性及び放射線応答の評価

古谷優貴, 田中秀彦, 河口範明, 阿部直人, 横田有為, 柳田健之, 鎌田圭, NIKL Martin, 吉川彰

光物性研究会論文集　20th　313-316　2009
Pr:Lu3Al5O12 (LuAG) scintillator read-out using UV-enhanced avalanche photodiode. Peer-reviewed

Kei Kamada, Takayuki Yanagida, Jun Kataoka, Akira Yoshikawa, Akihiro Fukabori, Kousuke Tsutsumi, Takanori Endo, Yoshiyuki Usuki

2009 IEEE NUCLEAR SCIENCE SYMPOSIUM CONFERENCE RECORD, VOLS 1-5　1949-+　2009

DOI： 10.1109/NSSMIC.2009.5402158 　

ISSN： 1082-3654
Study on a Phoswich Detector Consisting of Li-Composed Crystal Scintillator and BGO for Neutron Measurement Peer-reviewed

H. Takahashi, M. Yonetani, M. Matsuoka, T. Mizuno, Y. Fukazawa, T. Yanagida, Y. Yokota, A. Yoshikawa, N. Kawaguchi, S. Ishizu, K. Fukuda, T. Suyama

2009 IEEE NUCLEAR SCIENCE SYMPOSIUM CONFERENCE RECORD, VOLS 1-5　2105-+　2009

DOI： 10.1109/NSSMIC.2009.5402103 　

ISSN： 1082-3654
Comparative Study of Ga, In, and Mg doped ZnO thin-film scintillator with Geiger mode APD Peer-reviewed

Takayuki Yanagida, Yutaka Fujimoto, Yuui Yokota, Shuji Maeo, Kei Kamada, Akira Yoshikawa, Miyuki Miyamoto, Jun Kobayashi, Taichi Tokutake, Hideyuki Sekiwa

2009 IEEE NUCLEAR SCIENCE SYMPOSIUM CONFERENCE RECORD, VOLS 1-5　1452-+　2009

DOI： 10.1109/NSSMIC.2009.5402307 　

ISSN： 1082-3654
Growth and Scintillation Properties of Nd doped LiCaAlF6 Scintilltor Peer-reviewed

Takayuki Yanagida, Yuui Yokota, Shuji Maeo, Kei Kamada, Akira Yoshikawa, Noriaki Kawaguchi, Sumito Ishizu, Kentaro Fukuda

2009 IEEE NUCLEAR SCIENCE SYMPOSIUM CONFERENCE RECORD, VOLS 1-5　1449-+　2009

DOI： 10.1109/NSSMIC.2009.5402306 　

ISSN： 1082-3654
Functional possibilities of inorganic-organic hybrid scintillator, Pr: LuAG scintillator covered with plastic scintillator Peer-reviewed

Akira Yoshikawa, Takayuki Yanagida, Yuui Yokota, Kei Kamada, Yoshiyuki Usuki, Martin Nikl

2009 IEEE NUCLEAR SCIENCE SYMPOSIUM CONFERENCE RECORD, VOLS 1-5　1524-+　2009

DOI： 10.1109/NSSMIC.2009.5402290 　

ISSN： 1082-3654
A novel position-sensitive radiation detector using a gaseous photomultiplier and a UV scintillator Peer-reviewed

S. Kurosawa, H. Kubo, T. Tanimori, K. Taniue, H. Sekiya, A. Yoshikawa, T. Yanagida, Y. Yokota, K. Fukuda, S. Ishizu, N. Kawaguchi, T. Suyama

Proceedings of Science　2009
ESRおよびXPSによるSrAl₂O₄:Eu,Dyの残光機構の検討

高橋徹也, 鈴木吉朗, 大庭裕範, 荻野拓, 吉川彰, 福田承生

応用物理学会東北支部学術講演会講演予稿集　63rd　137-138　2008/12/04
パルスレーザー堆積法による紫外発光材料Ce³⁺:LiCaAlF₆の薄膜化と光学特性評価

桑名祐希, 市川洋, 小野晋吾, 猿倉信彦, 福田健太郎, 石津澄人, 須山敏尚, 柳田健之, 吉川彰, 齋藤文良

応用物理学会学術講演会講演予稿集　69th　(2)　552　2008/09/02
2光子吸収過程を利用したNd³⁺:LaF₃からの真空紫外光発生と蛍光寿命評価

中里智治, 古川裕介, CADATAL Marilou, 清水俊彦, 猿倉信彦, 柳田健之, 福田健太郎, 須山敏尚, 吉川彰, 齋藤文良

応用物理学会学術講演会講演予稿集　69th　(3)　948　2008/09/02
元素置換によるシンチレータ用ガーネット単結晶の高特性化

荻野拓, 横田有為, 吉川彰, NIKL Martin, 下山淳一, 岸尾光二

応用物理学会学術講演会講演予稿集　69th　(1)　266　2008/09/02
Tm添加BaF₂単結晶の作製及びシンチレーション特性評価

阿部直人, 横田有為, 柳田健之, KIM K, 河口範明, 奈良郁子, 吉川彰

応用物理学会学術講演会講演予稿集　69th　(1)　265　2008/09/02
Ce添加LiYF₄単結晶の結晶作製とシンチレーション特性

横田有為, 柳田健之, 河口範明, KIM K, 奈良郁子, 阿部直人, 吉川彰, 三宅正泰, 馬場護

応用物理学会学術講演会講演予稿集　69th　(1)　265　2008/09/02
シンチレータおよびその発光波長に適合した受光素子の開発

柳田健之, 横田有為, 鎌田圭, 河口範明, 福田健太郎, 吉川彰

応用物理学会学術講演会講演予稿集　69th　(0)　13　2008/09/02
中性子検出用Eu添加LiCaAlF₆単結晶のμ‐PD法による作製及び特性評価

河口範明, 柳田健之, 石津澄人, 福田健太郎, 須山敏尚, 鎌田圭, 横田有為, KIM Kyoung Jin, 吉川彰, 三宅正泰, 馬場護

応用物理学会学術講演会講演予稿集　69th　(1)　121　2008/09/02
Development of Novel Scintillator Crystals and Embodiment as Radiation Detector ; from Selection of Luminescent Mechanism, Suitable Photo-detector, Making Scintillator Array, Assembly to 2 Dimensional Imaging

YOSHIKAWA Akira, YANAGIDA Takayuki, YOKOTA Yuui, OGINO Hiraku

Journal of the Japanese Association of Crystal Growth　35　(2)　89-95　2008/07/12
Publisher: The Japanese Association for Crystal Growth (JACG)
ISSN： 0385-6275

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On the study to develop novel scintillator crystal, they focus mainly on selection of emission center and host lattice. However, for the practical use as radiation detector or medical imaging system, arraying and assembling technology is required. Only after those processes, the two dimensional imaging is obtained. In this report, we report on the design rule of novel scintillator crystal as well as the way toward the two dimensional imaging.
Improvement of the Scintillation Properties of the Single Crystalline Scintillator by the Control of the Defect Related Trap Level Through Chemical Substitution

荻野拓, 吉川彰, NIKL Martin

日本結晶成長学会誌　35　(2)　81-88　2008/07

DOI： 10.19009/jjacg.35.2_81 　

ISSN： 0385-6275
Scientillation properties of Ce3+-doped CaF2 single crystals measured by Avalanche Photo-Diode

KIM KYOUNG JIN, YANAGIDA TAKAYUKI, KAMADA KEI, AOKI KENJI, NIKL MARTIN, YOSHIKAWA AKIRA

応用物理学関係連合講演会講演予稿集　55th　(1)　335　2008/03/27
極紫外撮像用シンチレーターの相対発光効率

江島丈雄, 中村芳雅, 羽多野忠, 吉川彰

応用物理学関係連合講演会講演予稿集　55th　(2)　695　2008/03/27
パルスレーザー堆積法によるNd³⁺:LaF₃薄膜作製とその光学特性評価

益川陽平, 市川洋, 小野晋吾, CADATAL Marilou, 古川裕介, 猿倉信彦, 福田健太郎, 石津澄人, 須山敏尚, 柳田健之, 吉川彰, 齋藤文良

応用物理学関係連合講演会講演予稿集　55th　(2)　658　2008/03/27
残光性蛍光体SrAl₂O₄:Eu,Dy中の光キャリア

前田正文, 佐々木みゆき, 今村俊章, 渡部茂樹, 鈴木吉朗, 荻野拓, 吉川彰, 福田承生

応用物理学関係連合講演会講演予稿集　55th　(3)　1033　2008/03/27
シンチレータ用ガーネット単結晶のホスト発光の抑制(2)

荻野拓, 吉川彰, NIKL Martin, 下山淳一, 岸尾光二

応用物理学関係連合講演会講演予稿集　55th　(1)　336　2008/03/27
Nd添加LaF₃単結晶の作製及びシンチレーション特性評価

福田健太郎, 河口範明, 柳田健之, 荻野拓, 吉川彰, 須山敏尚, 高橋浩之, NIKL Martin, 齋藤文良

応用物理学関係連合講演会講演予稿集　55th　(1)　335　2008/03/27
中性子検出用Ce添加LiCaAlF₆単結晶のμ‐PD法による作製及び特性評価

河口範明, 柳田健之, 石津澄人, 福田健太郎, 須山敏尚, 鎌田圭, KIM Kyoung Jin, 吉川彰, 三宅正泰, 馬場護, 齋藤文良

応用物理学関係連合講演会講演予稿集　55th　(1)　156　2008/03/27
ガンマ線励起によるセラミックスシンチレータの光学特性評価

柳田健之, 鎌田圭, 河口範明, 吉川彰, 三宅正泰, 馬場護, 齋藤文良

応用物理学関係連合講演会講演予稿集　55th　(1)　155　2008/03/27
Crystal growth and scintillation properties of YAP:Pr co-doped with tetravalent and trivalent ions Peer-reviewed

M. Zhuravleva, J. Pejchal, M. Nikl, J. A. Mares, A. Yoshikawa

IEEE Nuclear Science Symposium Conference Record　2741-2743　2008

DOI： 10.1109/NSSMIC.2008.4774940 　

ISSN： 1095-7863
Crystal growth, structural and optical characterizations of Ce-doped Gd_9.33(SiO₄)₆O₂ single crystals

Ohgi Yoshifumi, Kagi Hiroyuki, Kamada Kei, Yanagida Takayuki, Ohta Atsuyuki, Arima Hiroshi, Yoshikawa Akira, Sugiyama Kazumasa

Abstracts for Annual Meeting of Japan Association of Mineralogical Sciences　2008　(0)　147-147　2008
Publisher: Japan Association of Mineralogical Sciences
DOI： 10.14824/jakoka.2008.0.147.0 　

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(Ce_x,Gd_1-x)_9.33(SiO₄)₆O₂ single crystals were grown by the µ-PD method. From the structural analysis, the lattice constants increased with increasing Ce concentration. Two nonequivalent crystallographic sites were found for Gd (Ce), 6h and 4f sites. It was revealed that most of Ce locate at Gd(6h) site. XANES analysis revealed while almost all Ce exist as Ce³⁺ in the crystals, a trace amount of Ce exist as Ce⁴⁺. The X-ray excited luminescence spectra of the crystals showed a peak around 400 nm originating from the Ce³⁺ 5d-4f transition. The corresponding decay time is about 25 ns.
Optical charactarization of transition metals doped Lu3Al5O12 single crystals

藤本裕, 横田有為, 柳田健之, 奈良郁子, 吉川彰, 齋藤文良

結晶成長国内会議予稿集　38th　164　2008

ISSN： 0385-6275
TiをドープしたLu₃Al₅O₁₂ガーネット単結晶の光学特性

藤本裕, 横田有為, 奈良郁子, 柳田健之, 吉川彰

光物性研究会論文集　19th　294-297　2008
Growth and Scintillation Properties of Pr : LuAG Single Crystal(<Special Issue>Crystal Growth of Bulk Oxide Crystals and Application to Scintillator)

Usuki Yoshiyuki, Sugimoto Shoujiro, Kamada Kei, Tsutsumi Kosuke, Suzuki Chisato, Kobayashi Tomoharu, Yoshikawa Akira, Ogino Hiraku, Nikl Martin, Kobayashi Masaaki

Journal of the Japanese Association for Crystal Growth　35　(2)　104-110　2008
Publisher: The Japanese Association for Crystal Growth
DOI： 10.19009/jjacg.35.2_104 　

ISSN： 0385-6275

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Pr:LuAG[(Pr_xLu_<1-x>)_3Al_5O_<12>] has an advantage on very fast emission decay time due to 5d-4f transition of Pr^<3+>. Recently we have developed 2-inch-diameter Pr:LuAG single crystal and measured various scintillation properties of grown crystals. In this work, we obtained the following result; the segregation coefficient of Pr is found to be about 0.062 and 2-inch-diameter crystals are obtained with the solidification fraction of about 0.4 from the melt with the initial concentration of 2.5 at % Pr. The light output of Pr:LuAG single crystal is about three times higher than that in BGO at room temperature. The two emission peaks are found at around 310 and 375 nm by UV excitation. The luminescence decay time is as fast as 21ns and its rise time is as short as 400 ps by pulse X-ray excitation. The optical transmittance without AR coating is about 70% at 310 nm. The light output at 373 K is about 50% higher than that at room temperature.
Control of the defect related trap level in Ce:LuAG scintillator

荻野拓, 横田有為, 吉川彰, NIKL M, 下山淳一, 岸尾光二

結晶成長国内会議予稿集　38th　110　2008

ISSN： 0385-6275
希土類添加したLiYF₄単結晶の結晶作製とシンチレーション特性評価

横田有為, 柳田健之, 河口範明, KIM Kyoung Jin, 奈良郁子, 阿部直人, 吉川彰, 三宅正泰, 馬場護

結晶成長国内会議予稿集　38th　108　2008

ISSN： 0385-6275
Ce³⁺およびPr³⁺添加YLiF₄,BaLiF₃,LiCaAlF₆結晶の放射線励起時における発光特性評価

柳田健之, 河口範明, 横田有為, 石津澄人, 福田健太郎, 藤本裕, 阿部直人, 吉川彰

光物性研究会論文集　19th　286-289　2008
Ce添加LiCaAlF₆単結晶の中性子応答評価

河口範明, 柳田健之, 石津澄人, 福田健太郎, 須山敏尚, KIM Kyoung Jin, 横田有為, 吉川彰, 三宅正泰, 馬場護

結晶成長国内会議予稿集　38th　107　2008

ISSN： 0385-6275
希土類添加LiYF₄結晶の結晶作製と特性評価

奈良郁子, 石津澄人, 柳田健之, 横田有為, 河口範明, 福田健太郎, 志村玲子, 吉川彰

結晶成長国内会議予稿集　38th　160　2008

ISSN： 0385-6275
Ce添加LiYF₄シンチレータ結晶の結晶作製と光物性

横田有為, 柳田健之, 河口範明, 阿部直人, 藤本裕, 吉川彰

光物性研究会論文集　19th　290-293　2008
Measurement of light yield of ce 3+perturbed emission of CaF2 scintillator coupled with avalanche photodiode

Takayuki Yanagida, Kyoung Jin Kim, Kei Kamada, Kenji Aoki, Noriaki Kawaguchi, Kentaro Fukuda, M. Sato, Akira Yoshikawa

IEEE Nuclear Science Symposium Conference Record　1162-1165　2008

DOI： 10.1109/NSSMIC.2008.4774608 　

ISSN： 1095-7863
Growth, optical properties and neutron responses of Ce3+ Doped LiYF4 single crystals

Yuui Yokota, Takayuki Yanagida, Kyoung Jin Kim, Akira Yoshikawa, Noriaki Kawaguchi, Sumito Ishizu, Kentaro Fukuda, Martin Nikl, Masayasu Miyake, Mamoru Baba

IEEE Nuclear Science Symposium Conference Record　1236-1239　2008

DOI： 10.1109/NSSMIC.2008.4774629 　

ISSN： 1095-7863
Crystal growth and scintillation property of Nd 3+ -doped LaF 3 single crystal

Kentaro Fukuda, Noriaki Kawaguchi, Toshihisa Suyama, Takayuki Yanagida, Akira Yoshikawa, Martin Nikl

IEEE Nuclear Science Symposium Conference Record　1170-1173　2008

DOI： 10.1109/NSSMIC.2008.4774610 　

ISSN： 1095-7863
Intrinsic energy resolution of GSO:(Ce, Zr) and GSO:Ce measured for different dopant concentrations

Mitsuhiro Sato, Takayuki Yanagida, Akira Yoshikawa, Naoaki Shimura, Tatsuya Usui, Yasushi Kurata, Hiroyuki Ishibashi

IEEE Nuclear Science Symposium Conference Record　2751-2754　2008

DOI： 10.1109/NSSMIC.2008.4774942 　

ISSN： 1095-7863
Scintillation properties of praseodymium doped LuAG scintillator compared to cerium doped LuAG, LSO and LaBr3

L. Swiderski, M. Moszynski, A. Nassalski, A. Syntfeld-Kazuch, T. Szczȩśsniak, K. Kamada, K. Tsutsumi, Y. Usuki, T. Yanagida, A. Yoshikawa, W. Chewpraditkul

IEEE Nuclear Science Symposium Conference Record　2840-2846　2008

DOI： 10.1109/NSSMIC.2008.4774962 　

ISSN： 1095-7863
Basic properties of ceramic Pr:LuAG scintillator

Takayuki Yanagida, Akira Yoshikawa, Akio Ikesue, Kei Kamada, Mitsuhiro Sato

IEEE Nuclear Science Symposium Conference Record　1166-1169　2008

DOI： 10.1109/NSSMIC.2008.4774609 　

ISSN： 1095-7863
Optical Properties of Micro-Pulling Down Method Grown Nd3+:(La1-x,Bax)F3-x as Potential Vacuum Ultraviolet Laser Material and Scintillator

Yusuke FURUKAWA, Marilou CADATAL, Young-Seok SEO, Shingo ONO, Elmer ESTACIO, Hidetoshi MURAKAMI, Yasushi FUJIMOTO, Nobuhiko SARUKURA, Masahiro NAKATSUKA, Kentaro FUKUDA, Rayko SIMURA, Toshihisa SUYAMA, Akira YOSHIKAWA

The Review of Laser Engineering　36　(APLS)　1303-1305　2008
Pr:Lu₃Al₅O₁₂シンチレータの開発とそのアレイ化および2次元イメージの取得

吉川彰, 柳田健之, 鎌田圭, 荻野拓, 齋藤文良

J Flux Growth　2　(2)　121　2007/12/14

ISSN： 1881-5316
Luminescence properties of Ce3+-doped CaF2 single crystals grown by the micro-pulling-down method

KIM KYOUNG JIN, AOKI KENJI, KAMADA KEI, NIKI MARTIN, YOSHIKAWA AKIRA

応用物理学会学術講演会講演予稿集　68th　(1)　316　2007/09/04
EUVレーザー励起によるZnOの時間分解発光スペクトル

古川裕介, 村上英利, 斎藤繁喜, 猿倉信彦, 西村博明, 三間圀興, 田中桃子, 錦野将元, 山谷寛, 永島圭介, 木村豊秋, 鏡谷勇二, 吉川彰, 福田承生

応用物理学会学術講演会講演予稿集　68th　(3)　1109　2007/09/04
Czochralski法によるNd添加LaF₃単結晶の作製

福田健太郎, 石津澄人, 柳田健之, 吉川彰, CADATAL Marilou, 猿倉信彦, 高橋浩之, 須山敏尚, NIKI Martin

応用物理学会学術講演会講演予稿集　68th　(1)　315　2007/09/04
シンチレータ用ガーネット単結晶のホスト発光の抑制

荻野拓, 吉川彰, NIKL Martin, 下山淳一, 岸尾光二

応用物理学会学術講演会講演予稿集　68th　(1)　317　2007/09/04
Development of novel luminescent materials using rare earth ion doped oxide and fluoride single crystals

Materials science & technology　77　(6)　625-630　2007/06
Publisher: アグネ技術センター
ISSN： 0368-6337
次世代PET用新規シンチレータ材料開発

吉川彰, 志村玲子, 荻野拓

東北大学金属材料研究所金属ガラス総合研究センター共同利用研究報告書　2006　197-199　2007/06
Pr:LuAG(Lu₃Al₅O₁₅)2インチ径シンチレータ結晶の開発

鎌田圭, 堤浩輔, 薄善行, 荻野拓, 吉川彰

J MMIJ　123　(4/5)　253-256　2007/05/25

ISSN： 1881-6118
マイクロ引下法によNd添加(La_1-x,Ba_x)F_3-x固溶体単結晶の作製

福田健太郎, 石津澄人, 吉川彰, 志村玲子, CADATAL Marilou, 猿倉信彦, 高橋浩之, 須山敏尚, NIKL Martin

応用物理学関係連合講演会講演予稿集　54th　(1)　328　2007/03/27
Pr添加LuAG単結晶のアンチサイト発光の抑制

荻野拓, 鎌田圭, 吉川彰, NIKL Martin, 下山淳一, 岸尾光二, 福田承生

応用物理学関係連合講演会講演予稿集　54th　(1)　328　2007/03/27
Basic experiments on radiation imaging by using Pr:Lu3Al 5O12 (LuAG) small crystalline pixels with various reflector Peer-reviewed

Kei Kamada, Kousuke Tsutsumi, Chisato Suzuki, Yoshiyuki Usuki, Takeyuki Yanagida, Akira Yoshikawa, Seiichi Yamamoto, Fumio Saito

IEEE Nuclear Science Symposium Conference Record　2　1417-1420　2007

DOI： 10.1109/NSSMIC.2007.4437265 　

ISSN： 1095-7863
Nd3+:(La1-x,Ba-x)F3-x grown via micro-PD as new vacuum ultraviolet scintillator and potential laser material Peer-reviewed

M. Cadatal, Y. Seo, T. Tatsumi, M. Pham, C. Ponseca, S. Ono, E. Estacio, Y. Furukawa, H. Murakami, Y. Fujimoto, N. Sarukura, M. Nakatsuka, K. Fukuda, R. Simura, T. Suyama, A. Yoshikawa, T. Fukuda

2007 PACIFIC RIM CONFERENCE ON LASERS AND ELECTRO-OPTICS, VOLS 1-4　355-+　2007
Crystal growth and scintillating properties of Pb-doped LiCaAlF6 Peer-reviewed

Andrey Novoselov, Jan Pejchal, Martin Nikl, Akira Yoshikawa

2007 IEEE NUCLEAR SCIENCE SYMPOSIUM CONFERENCE RECORD, VOLS 1-11　2184-+　2007

ISSN： 1082-3654
Hole multiplication in a reverse-type avalanche photodiode Peer-reviewed

Mitsuhiro Sato, Takayuki Yanagida, Akira Yoshikawa, Yoichi Yatsu, Jun Kataoka, Fumio Saito

2007 IEEE NUCLEAR SCIENCE SYMPOSIUM CONFERENCE RECORD, VOLS 1-11　1486-+　2007

ISSN： 1082-3654
ZnO as fast EUV scintillator for the next generation lithography

Momoko Tanaka, Masaharu Nishikino, Keisuke Nagashima, Toyoaki Kimura, Yusuke Furukawa, Hidetoshi Murakami, Nobuhiko Sarukura, Hiroshi Yamatani, Akira Yoshikawa, Tsuguo Fukuda

2007 PACIFIC RIM CONFERENCE ON LASERS AND ELECTRO-OPTICS, VOLS 1-4　1312　2007

DOI： 10.1109/CLEOPR.2007.4391745 　
Temperature dependence of α/γ-ratio of GSO(Ce) scintillator

Takayuki Yanagida, Akira Yoshikawa, Takeshi Itoh, Madoka Kawaharada, Fumio Saito

IEEE Nuclear Science Symposium Conference Record　2　1347-1350　2007

DOI： 10.1109/NSSMIC.2007.4437251 　

ISSN： 1095-7863
Intrinsic resolution of ceramic YAG(Ce), GYAG(Ce), and YAG(Ce,Nd) scintillators

Takayuki Yanagida, Akira Yoshikawa, Madoka Kawaharada, Takeshi Itoh, Fumio Saito

IEEE Nuclear Science Symposium Conference Record　2　1343-1346　2007

DOI： 10.1109/NSSMIC.2007.4437250 　

ISSN： 1095-7863
Evaluation of gamma-ray responses of LuAG(Pr) scintillator coupled with APD

Takayuki Yanagida, Mitsuhiro Sato, Kei Kamada, Akira Yoshikawa, Fumio Saito

IEEE Nuclear Science Symposium Conference Record　2　1338-1342　2007

DOI： 10.1109/NSSMIC.2007.4437249 　

ISSN： 1095-7863
Study of finding DOI for a Pr:LuAG scintillator with a number of lateral grooves around the axis

S. Kobayashi, K. Kamada, Y. Usuki, T. Yanagida, H. Ogino, A. Yoshikawa

IEEE Nuclear Science Symposium Conference Record　5　3673-3677　2007

DOI： 10.1109/NSSMIC.2007.4436918 　

ISSN： 1095-7863
Luminescence characteristics of the LPE-grown undoped and In-doped ZnO thin films and bulk single crystals

J. Pejehal, Y. Kagamitani, D. Ehrentraut, H. Sato, H. Odaka, H. Hatanaka, M. Nikl, A. Yoshikawa, H. Fukumura, T. Fukuda

PHYSICA STATUS SOLIDI C - CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 4, NO 3　4　(3)　942-+　2007

DOI： 10.1002/pssc.200673857 　

ISSN： 1862-6351
Crystal growth and scintillating properties of Pb-doped LiCaAlF6 Peer-reviewed

Andrey Novoselov, Jan Pejchal, Martin Nikl, Akira Yoshikawa

IEEE Nuclear Science Symposium Conference Record　3　2184-2187　2007

DOI： 10.1109/NSSMIC.2007.4436585 　

ISSN： 1095-7863
Scintillation properties of 2-inch-diameter Pr:Lu3Al 5O12 single crystal Peer-reviewed

Kei Kamada, Kousuke Tsutsumi, Yoshiyuki Usuki, Takeyuki Yanagida, Mitsuhiro Sato, Hiraku Ogino, Andrey Novoselov, Akira Yoshikawa, Masaaki Kobayashi, Shojiro Sugimoto, Fumio Saito

IEEE Nuclear Science Symposium Conference Record　4　2480-2484　2007

DOI： 10.1109/NSSMIC.2007.4436658 　

ISSN： 1095-7863
SrAl₂O₄:Eu,Dy結晶の残光性

前田正文, 佐々木みゆき, 今村俊章, 渡部茂樹, 鈴木吉朗, 荻野拓, 吉川彰, 福田承生

応用物理学会東北支部学術講演会講演予稿集　61st　94-95　2006/12/07
Growth and Characterization and scintillation properties of substitution effect for (Prx,Lu1-x)3(Gay,Al1-y)5O12(Pr:LuGAG) single Crystals

吉川彰, 荻野拓, 鎌田圭, NIKL M

日本結晶成長学会誌　33　(4)　191　2006/11/01

DOI： 10.19009/jjacg.33.4_191 　

ISSN： 0385-6275
Growth and characterization of Pr3+-doped Gd1-xYbxF3 fluoride single crystal for visible up-conversion luminescence applications (vol 291, pg 309, 2006)

R. Simura, A. Jouini, K. Kamada, A. Yoshikawa, K. Aoki, Y. Guyot, G. Boulon, T. Fukuda

JOURNAL OF CRYSTAL GROWTH　295　(1)　102-102　2006/09

DOI： 10.1016/j.jcrysgro.2006.07.019 　

ISSN： 0022-0248
Nd³⁺をドープしたフッ化物単結晶の育成及びVUV領域における発光特性の評価

福田健太郎, CADATAL Marilou M, 吉川彰, 猿倉信彦, 福田承生

応用物理学会学術講演会講演予稿集　67th　(1)　272　2006/08/29
Pr添加アルミニウムガーネット単結晶の元素置換効果及びシンチレーション特性評価

荻野拓, 吉川彰, NIKL Martin, 福田承生

応用物理学会学術講演会講演予稿集　67th　(1)　272　2006/08/29
2インチサイズPr:Lu₃Al₅O₁₂(LuAG)単結晶の育成

鎌田圭, 薄善行, 荻野拓, 吉川彰, 福田承生

応用物理学会学術講演会講演予稿集　67th　(1)　273　2006/08/29
単結晶製造技術-最近注目されている結晶技術編第4章マイクロ引下げ法（μ-PD法）

荻野拓, 吉川彰, 福田承生

バルク単結晶の最新技術と応用開発　261-272　2006/04
単結晶材料の最新動向編第４章シンチレータ材料最近の開発動向

吉川彰

バルク単結晶の最新技術と応用開発　39-53　2006/04
日本学術振興会第161委員会企画「ワイドギャップ半導体基板の新展開

吉川彰

応用物理　75　(1)　117　2006/04
第3回アジア結晶成長および結晶技術国際会議（CGCT-3）報告

吉川彰

応用物理　75　(3)　353　2006/04
新しい超耐熱材料－MGC材料の開発最前線－（下）

吉川彰, 福田承生

金属　76　623-630　2006/04
Pr添加アルミニウムガリウムガーネット単結晶の育成及びシンチレーション特性評価

荻野拓, 吉川彰, NIKL Martin, 福田承生

応用物理学関係連合講演会講演予稿集　53rd　(1)　303　2006/03/22
水熱合成法によるZnO単結晶の作製技術 (特集1 ITO代替材料の最有力!酸化亜鉛の応用製品が未来を切り開く!!)

福田承生, 鏡谷勇二, 吉川彰

マテリアルステージ　5　(10)　6-11　2006/01
Publisher: 技術情報協会
ISSN： 1346-3926
28pTA-1 Evaluation of basic properties of LuAG (Pr) scintillator

Yanagida Takayuki, Hirakuri Shinya, Takahashi Hiromitsu, Ito Takeshi, Kokubun Motohide, Makishima Kazuo, Ogino Hiraku, Yoshikawa Akira, Fukuda Tsuguo

Meeting Abstracts of the Physical Society of Japan　61　(0)　163-163　2006
Publisher: The Physical Society of Japan
ISSN： 1342-8349
Solvothermal growth of ZnO

Dirk Ehrentraut, Hideto Sato, Yuji Kagamitani, Hiroki Sato, Akira Yoshikawa, Tsuguo Fukuda

PROGRESS IN CRYSTAL GROWTH AND CHARACTERIZATION OF MATERIALS　52　(4)　280-335　2006

DOI： 10.1016/j.pcrysgrow.2006.09.002 　

ISSN： 0960-8974
Growth and luminescent properties of Pr : KY3F10 single crystal

A Yoshikawa, K Kamada, M Nikl, K Aoki, H Sato, J Pejchal, T Fukuda

JOURNAL OF CRYSTAL GROWTH　285　(4)　445-449　2005/12

DOI： 10.1016/j.jcrysgro.2005.08.052 　

ISSN： 0022-0248
Pr:LuAG単結晶のサイト置換効果及びシンチレーション特性の評価

荻野拓, 吉川彰, 福田承生, NIKL Martin

人工結晶討論会講演要旨集　50th　20-21　2005/11/04
ZnO,In:ZnO単結晶の合成とそのシンチレーション特性

鏡谷勇二, 吉川彰, EHRENTRAUT Dirk, NIKL Martin, 荻野拓, 三川豊, 尾高英穂, 福村裕史, 福田承生

人工結晶討論会講演要旨集　50th　22-23　2005/11/04
On crystal growth and characterization of Yb³⁺-doped Gd₃Ga₅O₁₂ Peer-reviewed

Andrey Novoselov, Akira Yoshikawa, Yuji Kagamitani, H. Shibata, Tsuguo Fukuda, T. Kasamoto, H. Ohta, Yannick Guyot, Georges Boulon

Proceedings of 6th International Conference on Single Crystal Growth and Heat & Mass Transfer　338-344　2005/09/25
Cz作製Pr添加LuAG単結晶の育成及びシンチレーション特性評価

荻野拓, 吉川彰, NIKL Martin, 鎌田圭, 福田承生

応用物理学会学術講演会講演予稿集　66th　(1)　212　2005/09/07
ワイドギャップフッ化物ヘテロ構造体の深紫外発光素子としての可能性

小野晋吾, 村上英利, EL OUENZERFI R, 猿倉信彦, 西松毅, 寺久保憲昭, 水関博志, 川添良幸, 吉川彰, 福田承生

ナノ学会大会講演予稿集　3rd　301　2005/05/08
ZnO Bulk Single Crystal Growth by Solvothermal Method and its Application to GaN Crystal Growth

YOSHIKAWA Akira, KAGAMITANI Yuji, FUKUDA Tsuguo

Journal of the Japanese Association of Crystal Growth　32　(1)　15-19　2005/03/31
Publisher: The Japanese Association for Crystal Growth (JACG)
ISSN： 0385-6275

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Bulk Crystal growth of ZnO by hydrothermal method is introduced and its application to GaN crystal growth (ammonothermal method) is also presented with a primitive growth results. 2 inch ZnO single crystal was grown by Tokyo Denpa Co. Ltd. FWHM of X-ray rocking curve of this sample gives 19 second, which suggests its high crystallinity. This is due to the feature of the solvothermal method. As it is performed under moderate temperature region, the moderate thermal condition gives less thermal stress toward the grown crystal. These results motivate us to establish the growth system of GaN by ammonothermal method.
PrドープLuAG単結晶の作製及びシンチレーション特性の評価

荻野拓, 吉川彰, NIKL Martin, 福田承生

応用物理学関係連合講演会講演予稿集　52nd　(1)　328　2005/03/29
ZnO単結晶からのテラヘルツ電磁波発生及び光学特性評価

小野晋吾, 村上英利, QUEMA Alex, GILBERT Diwa, 長坂龍二郎, 市川洋, 鏡谷勇二, 荻野拓, 吉川彰

応用物理学関係連合講演会講演予稿集　52nd　(3)　1244　2005/03/29
水熱合成法によるZnOバルク単結晶の熱伝導及び格子定数評価

鏡谷勇二, 吉川彰, 川端紳一郎, 福田承生, 新倉郁生, 町田雄一, 柴田浩幸, 太田弘道, 稲葉克彦

応用物理学関係連合講演会講演予稿集　52nd　(1)　2005
Terahertz-radiation generation from zinc oxide photoconductive switch Peer-reviewed

Shingo Ono, Hidetoshi Murakami, Alex Quema, Gilbert Diwa, Nobuhiko Sarukura, Ryujiro Nagasaka, Yo Ichikawa, Eriko Ohshima, Hiraku Ogino, Akira Yoshikawa, Tsuguo Fukuda

Optics InfoBase Conference Papers　2005

DOI： 10.1364/otst.2005.mc5 　

eISSN： 2162-2701
酸化物結晶：最近の進展について

樋口幹雄, 藤井高志, 森勇介, 吉川彰, 綿打敏司

日本結晶成長学会誌　33　(5)　425-427　2005
Microstructure and mechanical properties of Al2O3/Y3Al5O12/ZrO2 ternary eutectic materials Peer-reviewed

JH Lee, A Yoshikawa, Y Murayama, Y Waku, S Hanada, T Fukuda

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY　25　(8)　1411-1417　2005

DOI： 10.1016/j.jeurceramsoc.2005.01.034 　

ISSN： 0955-2219
Microstructure and High-Temperature Strength of Directionally Solidified Al_2O_3/YAG/ZrO_2 Eutectic Composite Peer-reviewed

MURAYAMA Yonosuke, HANADA Shuji, LEE Jong Ho, YOSHIKAWA Akira, FUKUDA Tsuguo

The Journal of the Japan Institute of Metals.A　69　(6)　488-492　2005
Publisher: The Japan Institute of Metals
DOI： 10.2320/jinstmet.69.488 　

ISSN： 0021-4876

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The microstructures of an A₂O₃/YAG/ZrO₂ eutectic Melt-Growth-Composite(MGC)solidified unidirectionally by the modified-pulling-down method were studied by X-ray diffraction (XRD), field emission scanning electron microscopy (FE-SEM) and electron backscattered pattern (EBSP) method. The anisotropy of strength was investigated by hardness tests and compression tests at various directions of the composite at elevated temperatures. The eutectic MGC has strong preferred growing orientation and the constituent phases hold the orientation relationship. The eutectic MGC shows excellent high-temperature strength and can deform plastically above about 1500 K. High-temperature strength above 1500 K depends on strain rate, temperature and orientation.
Prをアクティベータとするガーネット結晶のμ‐PD法による作製及びシンチレーション特性の評価

荻野拓, 吉川彰, 福田承生, NIKL M

人工結晶討論会講演要旨集　49th　18-19　2004/11/09
マイクロ引下法によるチューブ状サファイア単結晶の作製

吉川彰, 荻野拓, 鈴木道生, 今井克宏, 今枝美能留, 佐藤浩樹, 福田承生

人工結晶討論会講演要旨集　49th　80-81　2004/11/09
Growth and characterization of Yb3+-doped (Lu,Y)AlO3 fiber single crystals grown by the micro-pulling-down method

JB Shim, A Yoshikawa, M Nikl, J Pejchal, DH Yoon, M Isshiki, T Fukuda

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS　43　(11A)　7661-7664　2004/11

DOI： 10.1143/JJAP.43.7661 　

ISSN： 0021-4922
エネルギー遷移現象を利用した新規フッ化物シンチレータ結晶の開発

吉川彰, 福田承生

Bulletin of the Ceramics Society of Japan　39　(11)　957　2004/11
Microstructure and crystallographic orientation in an eutectic Al_2O_3/Y_3Al_5O_<12> fiber modified by the substitution of Sc_2O_3

NAKAI M., SUGIYAMA K., YOSHIKAWA A., FUKUDA T.

日本鉱物学会・学術講演会,日本岩石鉱物鉱床学会学術講演会講演要旨集　2004　49　2004/09/22

ISSN： 1348-6543
Ce:PrF₃単結晶の作製とシンチレーション特性評価

鎌田圭, 里永知彦, 吉川彰, 佐藤浩樹, NIKL M, 福田承生, 小池光

応用物理学会学術講演会講演予稿集　65th　(1)　237　2004/09/01
マイクロ引き下げ法によるシンチレータ用LSO単結晶の育成及び評価

荻野拓, 吉川彰, 福田承生, NIKL M

応用物理学会学術講演会講演予稿集　65th　(1)　239　2004/09/01
Cz育成Ybドープガーネットシンチレータの育成及び特性評価

荻野拓, 吉川彰, 福田承生, SOLOVIEVA N, NIKL M

応用物理学会学術講演会講演予稿集　65th　(1)　238　2004/09/01
タービンなど耐熱構造部材として期待のジオメトリックストラクチャを持つMGC材料

吉川彰, 福田承生

工業材料　52　(8)　48-53　2004/04
Ce³⁺:LiCaAlF₆結晶を用いた多段増幅器による紫外ピコ秒パルス増幅

小野晋吾, 後藤昌宏, 高橋啓司, QUEMA A, 細水真人, 塚本桓世, 佐藤浩樹, 吉川彰, 福田承生

応用物理学関係連合講演会講演予稿集　51st　(3)　1204　2004/03/28
Ybドープガーネット単結晶のCTからのシンチレーション特性

荻野拓, 吉川彰, 福田承生, SOLOVIEVA N, NIKL M

応用物理学関係連合講演会講演予稿集　51st　(1)　304　2004/03/28
Microstructure and crystallographic orientation in an eutectic Al2O3/Y3Al5O12 fiber modified by the substitution of Sc2O3

NAKAI MUNENORI, SUGIYAMA KAZUMASA, YOSHIKAWA AKIRA, FUKUDA TSUGUO

Abstracts for Annual Meeting of the Mineralogical Society of Japan　2004　(0)　38-38　2004
Publisher: Japan Association of Mineralogical Sciences
DOI： 10.14824/kobutsu.2004.0.38.0 　

ISSN： 1348-6543

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A corundum&frasl;YAG eutectic fiber sample was produced by the micro-pulling-down method with the substitution of Sc2O3 for 3,5 & 10% of total Al2O3 in the binary Al2O3&frasl;Y3Al5O12 eutectic system. In the 3%- & 5%-substituted samples, typical "Chinese script structure" was modified into colony structure, but the basic crystallographic relationship of <001>corundum&frasl;&frasl;<112>YAG&perp; solidification direction was maintained. In the 10%-substituted sample, primary garnet single crystalline rods were formed in the eutectic matrix and the different crystallographic relationship of <001>corundum&frasl;&frasl;<100>YAG&frasl;&frasl;solidification direction was specified.
Hardness and oxidation resistance of the perovskite-type RRh3B-RRh3C (R=Y, Sc)

T.Shishido, Y.Ishizawa, S.Okada, K.Kudou, K.Iizumi, J.Ye, M.Oku, M.Tanaka, A.Yoshikawa, A.Nomura, T.Sugawara, S.Tozawa, K.Obara, S.Oishi, N.Kamegashira, T.Amano, R.Sahara, H.Horiuchi, S.Kohiki, Y.Kawazoe, K.Nakajima

Rear Earth 04 in Nara　2004
Solid solution range of boron in perovskites-type rare earth rhodium borides and hardness

T.Shishido,J.Ye, S.Okada, K.Kudou, K.Iizumi, M.Oku, Y.Ishizawa, A.Yoshikawa, M.Tanaka, H.Horiuchi, A.Nomura, T.Sugawara, K.Obara, T.Amano, S.Kohiki, Y.Kawazoe, K.Nakajima

Rear Earth 04 in Nara　2004
ガーネット結晶におけるYbイオンのシンチレータ特性

荻野拓, 吉川彰, 福田承生, SOLOVIEVA N, NIKL M

人工結晶討論会講演要旨集　48th　113-114　2003/11/04
2光子蛍光を用いたシンチレーター評価法

小野晋吾, 高橋啓司, 後藤昌宏, QUEMA A, 猿倉信彦, 佐藤浩樹, 吉川彰, 福田承生

応用物理学会学術講演会講演予稿集　64th　(1)　242　2003/08/30
新規シンチレータ候補材としてのYbを含むペロブスカイト型およびガーネット型酸化物単結晶の結晶成長と発光特性

吉川彰, 荻野拓, SHIM J B, NIKL M, 小野晋吾, 猿倉信彦, 福田承生

応用物理学会学術講演会講演予稿集　64th　(1)　242　2003/08/30
Hardness and oxidation resistance of perovskite-type solid solution of the ScRh3B-ScRh3C system

T Shishido, JH Ye, K Kudou, S Okada, K Iizumi, M Oku, Y Ishizawa, A Yoshikawa, M Tanaka, S Oishi, N Kamegashira, S Kohiki, Y Kawazoe, K Nakajima

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS　42　(8)　5213-5214　2003/08

DOI： 10.1143/JJAP.42.5213 　

ISSN： 0021-4922
Ybドープガーネット単結晶のシンチレータ特性

荻野拓, 吉川彰, LEE J‐H, 菊池昌枝, 福村裕史, 福田承生, SOLOVIEVA N, NIKL M

応用物理学関係連合講演会講演予稿集　50th　(1)　324　2003/03/27
Microstructure and rystallographic orientation relationship in eutectic fibers of Al₂O₃/Y₃Al₅O₁₂ and related compounds produced by micro-pulling down method

NAKAI MUNENORI, Lee Jong Ho, KAIDEN HIROSHI, YOSHIKAWA AKIRA, SUGIYAMA KAZUMASA, WAKU YOSHIHARU, HUKUDA TSUGUO

Abstracts for Annual Meeting of the Mineralogical Society of Japan　2003　(0)　50-50　2003
Publisher: Japan Association of Mineralogical Sciences
DOI： 10.14824/kobutsu.2003.0.50.0 　

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The directionally solidified Al₂O₃/Y₃Al₅O₁₂ eutectics indicates a fundamental feature, where the crystals of corundum and YAG are finely entangled without grain boundary. This characteristic Chinese script microstructure is suggested to be one of the important factors for providing its useful mechanical performance. Eutectic fiber samples were prepared by the mu-PD method where a fiber sample is pulled down through a capillary hole at the bottom of a conical Ir crucible. The mu-PD apparatus was equipped in a tight SiO₂ glass tube and the atmosphere was controlled by the flowing of Ar gas. The ordinary chemical composition for a corundum/YAG eutectic fiber sample is 81mol% Al₂O₃/19mol%Y₂O₃. The present study also investigate a variety of eutectic samples by exchanging 3 or 5mol% of Al₂O₃ in the parent eutectic fiber sample by the corresponding amount of Fe₂O₃, Cr₂O₃ or Sc₂O₃. The microstructure was studied by the scanning electron microscope(SEM). The crystallographic orientation relationship between corundum and YAG phases was studied by using Precession and Laue photographs. Electron backscattered pattern (EBSP) method was also applied. The non-substituted sample showed the Chinese script microstructure and the present X-ray diffraction study clearly revealed the crystallographic orientation relationship; (1) (001)corundum // (112)YAG perpendicular to the solidified direction and (2) (210)corundum//(432)YAG parallel to the solidified direction. The change in the crystallographic orientation of the corundum phase was also demonstrated in a non-substituted fiber sample prepared by using a corundum (001) seed crystal. The analysis of a series of Precession photographs indicates that the crystallographic orientation of the corundum phase in the eutectic fiber is almost identical to that of the seed crystal at the initial stage of the fiber growth. Nevertheless, the c-axis of the corundum phase lay down perpendicular to the solidified direction, finally. On the other hand, the substitution for Al₂O₃ appears fundamentally to enhance the formation of colony area in the typical Chinese Script microstructure. The Cr₂O₃ is distributed in corundum and garnet structures. On the other hand, Sc2O3 prefers the garnet structure. The reduced FeO component produces another phase of hercynite FeAl₂O₄. The fundamental crystallographic orientation relationship of (001)corundum //(112)YAG, appears to be maintained within an individual colony texture.
シンチレータ用含Ybガーネット結晶のμ‐PD法による作製及び評価

荻野拓, 吉川彰, LEE J‐H, 菊池昌枝, 福村裕史, 福田承生, SOLOVIEVA N, NIKL M

人工結晶討論会講演要旨集　47th　31-32　2002/11/26
シンチレータ用YbドープLu₃Al₅O₁₂(LuAG)単結晶の育成及び物性

荻野拓, 吉川彰, LEE J‐H, 菊池昌枝, 福村裕史, 福田承生

応用物理学会学術講演会講演予稿集　63rd　(1)　247　2002/09/24
Synthesis under the atmospheric pressure and characterization of LuAlO_3 single crystals

SHISHIDO T., TANAKA M., YOSHIKAWA A., TOZAWA S., OISHI S., MACHIDA K., KAMEGASHIRA N., NAKAJIMA K., HORIUCHI H.

40　60-61　2002/05/16

ISSN： 0910-2205
Tb₃Sc₂Al₃O₁₂結晶作成と磁気光学効果

鏡谷勇二, PAWLAK D. A, 佐藤浩樹, 吉川彰, 福田承生

応用物理学関係連合講演会講演予稿集　48th　(1)　304　2001/03/28
Microstructure of Al2O3/ZrO2 eutectic fibers grown by the micro-pulling down method

JH Lee, A Yoshikawa, SD Durbin, DH Yoon, T Fukuda, Y Waku

JOURNAL OF CRYSTAL GROWTH　222　(4)　791-796　2001/02

DOI： 10.1016/S0022-0248(00)00998-2 　

ISSN： 0022-0248
R-dependence of the hardness of perovskite-type RRh₃B compounds(R=La, Gd, Lu and Sc)

Toetsu Shishido, Kunio Kudou, Shigeru Okada, Jinhua Ye, Akira Yoshikawa, Takahiko Sasaki, Masaoki Oku, Hiroyuki Horiuchi, Iwami Higashi, Shigemi Kohiki, Yoshiyuki Kawazoe, Kazuo Nakajima

Japanese Journal of Applied Physics Part 1 Regular Papers short NOTES and Review Papers　40　(10)　6037-6038　2001

DOI： 10.1143/JJAP.40.6037 　

ISSN： 0021-4922 1347-4065
Crystal growth of new functional materials for electro-optical applications Peer-reviewed

T Fukuda, K Shimamura, A Yoshikawa, EG Villora

INTERNATIONAL CONFERENCE ON SOLID STATE CRYSTALS 2000: GROWTH, CHARACTERIZATION, AND APPLICATIONS OF SINGLE CRYSTALS　4412　18-25　2001

ISSN： 0277-786X
Superconductor Bi2212 fiber growth from the melt by micro-pulling down technique

K Lebbou, A Yoshikawa, M Kikuchi, T Fukuda, MT Cohen-Adad, G Boulon

PHYSICA C　336　(3-4)　254-260　2000/07

DOI： 10.1016/S0921-4534(00)00295-1 　

ISSN： 0921-4534
新しい機能性単結晶材料の開発 (特集機能性単結晶材料--最近話題の材料と技術の進歩)

島村清史, 吉川彰, 福田承生

マテリアルインテグレ-ション　13　(3)　33-42　2000/03
Publisher: ティ-・アイ・シ-
ISSN： 1344-7858
Hardness and Oxidation Resistance of Nonstoichiometric ErRh_3B_x-Perovskite

SHISHIDO Toetsu, KUDOU Kunio, OKADA Shigeru, YE Jinhua, YOSHIKAWA Akira, OBARA Kazuo, SUGAWARA Takamasa, HORIUCHI Hiroyuki, FUKUDA Tsuguo

Journal of the Ceramic Society of Japan　108　(1263)　1011-1015　2000
Publisher: The Ceramic Society of Japan
DOI： 10.2109/jcersj.108.1263_1011 　

ISSN： 0914-5400 1882-1022

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Polycrystals of ErRh_3B_x are synthesized by are melting. The compounds of ErRh_3B_x have a perovskite-type cubic structure (space group: Pm3^^-m). The nonstoichiometric phase exists for the boron content from x=1.000 (20mol%B) to 0.61 (13.3 mol%B). The lattice parameter of α depends on x, and varies linearly from α=0.4151 nm (x=1.000) to 0.4063 nm (x=0.61). The micro-Vickers hardness of the ErRh_3B_x compaunds increases with increasing their B content. The hardness of ErRh_3B_<1.000> (20 mol% B) sample is 8.6±0.3 GPa. The thermo gravimetric curve indicates that the onset-temperature of oxidation for ErRh_3B_<1.000> is 1303 K. The weight gain of ErRh_3B_<1.000> during heating in air to 1473 K is 0.7%.
Microstructures in oxide eutectic fibers grown by a modified micro-pulling-down method

A Yoshikawa, BM Epelbaum, K Hasegawa, SD Durbin, T Fukuda

JOURNAL OF CRYSTAL GROWTH　205　(3)　305-316　1999/08

DOI： 10.1016/S0022-0248(99)00265-1 　

ISSN： 0022-0248
Study of ternary equilibrium diagram for crystal growth : the Na_2O/Er_<1.5>O/GeO_2 system

DURAND A., LEBBOU K., I. CHANI V., YOSHIKAWA A., TUKUDA T.

Journal of the Japanese Association of Crystal Growth　26　(2)　82-82　1999/07/01
Publisher: The Japanese Association for Crystal Growth (JACG)
ISSN： 0385-6275
The growth of YAG/sapphire fiber and its preferred growth orientation

YOSHIKAWA A., HASEGAWA K., D. DURBIN S., M. EPELBAUM B., FUKUDA T., WAKU Y.

Journal of the Japanese Association of Crystal Growth　26　(2)　71-71　1999/07/01
Publisher: The Japanese Association for Crystal Growth (JACG)
ISSN： 0385-6275

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From aerospace application and gas generator application, strength material which can be used more than 1500℃ is required. Now, sapphire/YAG eutectic composites are regarded as candidate. In this study, the fiber growth of the composite using micro pulling down (μ-PD) method were carried out and the preferred growth orientation was discussed.
Phase transition of (Nd,Sm)AlO₃ Peer-reviewed

H.Horiuchi, A.Soito, M.Tanaka, T.Shishido, A.Yoshikawa, T.Fukuda, T.Mizota

Proceedings of the International Conference on Solid-Solid Phase Transformations　1397-1400　1999/05/01
Growth of transparent barium sodium niobate single crystals fibers by micro-pulling down and laser-heated pedestal growth techniques Peer-reviewed

K. Lebbou, V. I. Chani, A. Yoshikawa, T. Fukuda, M. Cohen Adad, G. Boulon, M. Ferriol

CLEO/Pacific Rim 1999 - Pacific Rim Conference on Lasers and Electro-Optics　1　100-101　1999
Publisher: Institute of Electrical and Electronics Engineers Inc.
DOI： 10.1109/CLEOPR.1999.811643 　
Relationship between Boron Content and Hardness and Oxidation Resistance of the Nonstoichiometric Perovskite Type-ScRh_3B_x Compound

SHISHIDO Toetsu, YE Jinhua, KUDOU Kunio, OKADA Shigeru, OKU Masaoki, YOSHIKAWA Akira, HORIUCHI Hiroyuki, FUKUDA Tsuguo

Journal of the Ceramic Society of Japan　107　(1246)　546-550　1999
Publisher: The Ceramic Society of Japan
DOI： 10.2109/jcersj.107.546 　

ISSN： 0914-5400 1882-1022

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Polycrystalline samples of ScRh_3B_x, which consists of reactive Sc and high melting point Rh and B elements, have been successfully synthesized by the arc melting method. ScRh_3B_x has the perovskite cubic structure (space group Pm3m). Perovskite-type ScRh_3B_x exists in the range of 0&lnEx&lnE1.000 (0 to 20 mol%B). ScRh_3 has the AuCu_3 type structure (space group Pm3m). The lattice parameter a in annealed ScRh_3B_x depends on x, and varies linearly from a=0.3903(1)nm (x=0) to 0.40799(3)nm (x=1.000). The micro-Vickers hardness of the annealed ScRh_3B_x increases with increasing B content in the range x=0-1.000, from 1.9(±0.1) GPa for ScRh_3 (0 mol%B) to 9.9(±0.1) GPa for ScRh_3B_<1.000> (20 mol%B). TG analysis indicates that the onset temperature of oxidation for ScRh_3B_<1.000> is 595℃. The sharp exothermic peak of the DTA curve is found at 797℃. Weight gain of the sample by heating in air up to 1200℃ is 12.7%. The sample changed to Rh plus Sc_2O_3 and ScBO_3 after oxidation. The weight gain of the sample decreases with decreasing boron content.
Changing of the Lattice Parameter with Boron or Carbon Content x in Nonstoichiometric Perovskite-Type YRh_3B_x, YRh_3C_x and YRh_3B_xC_<1-x> Compounds

SHISHIDO Toetsu, YE Jinhua, OBARA Kazuo, SUGAWARA Takamasa, YOSHIKAWA Akira, HORIUCHI Hiroyuki, FUKUDA Tsuguo

Journal of the Ceramic Society of Japan　107　(1247)　648-651　1999
Publisher: The Ceramic Society of Japan
DOI： 10.2109/jcersj.107.648 　

ISSN： 0914-5400 1882-1022

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Polycrystalline samples of YRh_3B_x, YRh_3C_x and YRh_3B_xC_<1-x> have been synthesized by arc melting method to clarify the relationship between the lattice parameter and boron or carbon content. All the obtained perovskite-type compounds have cubic structure (space group : Pm3m, Z=1). Perovskite-type YRh_3B_x exists in the range 0.444≤x≤1.0. Lattice parameter a in YRh_3B_x depends on x, and varies from 0.40944(6)nm(x=0.444) to 0.41675(5)nm (x=1.0). Perovskite-type YRh_3C_x also exists in the above range of x. Its lattice parameter α varies from 0.40855(5)nm (x=0.444) to 0.41262(4)nm (x=1.0). The packing mode of the boron and carbon in the host lattice of YRh_3 are very similar ; the value of the lattice parameter α increases with increasing the amount of interstitial atoms of boron or carbon, x. In the case of solid solution perovskite-type YRh_3B_xC_<1-x> lattice parameter α also depends on x, with being 0.41428(6)nm (x=0.25), 0.41462(5)nm (x=0.5) and 0.41506(5)nm (x=0.75) ; the α vs. the x does not follow the linear function.
Cz growth of Ca_8La_2(PO_4)_6O_2 single crystals as a new substrate for GaN and their high lattice matching

FUTAGAWA N., YOSHIKAWA A., SHIMAMURA K., FUKUDA T.

Journal of the Japanese Association of Crystal Growth　25　(3)　A10　1998/07
Publisher: The Japanese Association for Crystal Growth (JACG)
ISSN： 0385-6275

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We have successfully grown Ca_8La_2(PO_4)_6O_2 single crystals as a substrate material for GaN epitaxy by the Czochralski technique. Grown Ca_8La_2(PO_4)_6O_2 single crystals showed high lattice matching (approximately 0.36%) and high transparency (from 350nm to 2300nm). Coefficience of thermal expansion was determined by high temperature powder X-ray diffraction method.
Diameter and microstructure control of Al_2O_3/YAG eutectic fibers by μ-PD method

YOSHIKAWA A., RUDOLPH P., M. EPELBAUM B., SHIMAMURA K., FUKUDA T., WAKU Y.

Journal of the Japanese Association of Crystal Growth　25　(3)　A120　1998/07
Publisher: The Japanese Association for Crystal Growth (JACG)
ISSN： 0385-6275

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Recent years, it is known that there are excellent high-temperature properties of YAG matrix composites reinforced with sapphire phase. In this report, we show first successful fabrication of sapphire/YAG eutectic fiber whose diameters are controlled around 200μmφ by micro pulling down (μ-PD) method. Electron diffraction indicates that both sapphire and YAG phases are single crystals with clear boundaries. Tensile test at 1700℃ shows that this fiber has plasticity under such an elevated temperature.
Phase transition in (Nd_x,Sm_1-x)AlO₃: structural behavior characterized by ionic radius and temperature Peer-reviewed

H.Horiuchi, A.Saitou, A.Yoshikawa, T.Shishido, T.Fukuda, M.Tanaka, A.Inoue, T.Mizota

PRICM3 (Proceedings of the 3rd Pacific Rim International Conference on Advanced Materials and Processing)　1417-1422　1998/07/01
Orthorhombic to trigonal phase transition of perovskite-type (Nd-x,Sm1-x)AlO3

A Yoshikawa, A Saitow, H Horiuchi, T Shishido, T Fukuda

JOURNAL OF ALLOYS AND COMPOUNDS　266　(1-2)　104-110　1998/02

DOI： 10.1016/S0925-8388(97)00449-0 　

ISSN： 0925-8388
Hg(Re)1223厚膜の作製

住岡英樹, 吉川彰, 下山淳一, 岸尾光二, 兼子哲幸, 佐藤謙一

低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity　56　204-204　1997/05/14

ISSN： 0919-5998
水銀系超伝導体の組成制御と臨界電流特性

下山淳一, 住岡英樹, 池添泰弘, 小森慶一, 吉川彰, 岸尾光二, CHMAISSEM O., JORGENSEN J.

低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity　55　228-228　1996/11/06

ISSN： 0919-5998
Melt-syntheses and properties of RGaO_3 (R=rare earths), and comparison with the data in RAlO_3

SHISHIDO Toetsu, ZHENG Yutong, HORIUCHI Hiroyuki, YOSHIKAWA Akira, SAITO Akihiro, TANAKA Masahiko, SASAKI Takahiko, FUKUDA Tsuguo

(28)　86-87　1996/05/16

ISSN： 0910-2205
Perovskite-type RAlO_3(R ; rare-earth elements) : Effects of ionic radii and temperatures on the structure change

HORIUCHI H., YOSHIKAWA A., SAITO A., SHISHIDO T., TANAKA M., FUKUDA T.

(28)　32-33　1996/05/16

ISSN： 0910-2205
PEROVSKITE-TYPE (Nd-x, Sm1-x)AlO3: EFFECTS OF INIOC RADII AND TEMPERATURES ON THE STRUCTURE CHANGE

Hiroyuki Horiuchi, Akira Yoshikawa, Akihiro Saito, Toetsu Shishido, Masahiko Tanaka, Tsuguo Fukuda

ACTA CRYSTALLOGRAPHICA A-FOUNDATION AND ADVANCES　52　C431-C431　1996

DOI： 10.1107/S0108767396082293 　

ISSN： 2053-2733
アークおよびスカル溶融反応法で合成したペロブスカイト型CeGaO₃の結晶構造(共著)

宍戸統悦, 鄭玉桐, 堀内弘之, 吉川彰, 細谷正一, 戸澤慎一郎, 齊藤晃宏, 田中雅彦, 福田承生

日本化学会誌(化学と工業化学)　(11)　991-994　1996

DOI： 10.1246/nikkashi.1996.991 　

ISSN： 0369-4577 2185-0925
SYNTHESIS OF PEROVSKITE-TYPE LUALO3 SINGLE-CRYSTALS BY KF-FLUX METHOD AT AMBIENT-PRESSURE

T SHISHIDO, A YOSHIKAWA, H HORIUCHI, T FUKUDA

NIPPON KAGAKU KAISHI　(7)　573-575　1995/07

ISSN： 0369-4577
Syntheses of Rare Earth Ortho-aluminates from Several Routes

SHISHIDO T., HORIUCHI H., TANAKA M., NAKAGAWA S., YOSHIKAWA A., SHINDO D., FUKUDA T.

(26)　180-181　1995/05/11

ISSN： 0910-2205
Structure change from orthorhombic to trigonal in the solid solution of Nd_xSm_<1-x>AlO_3

YOSHIKAWA Akira, HORIUCHI Hiroyuki, TANAKA Masahiko, NAKAGAWA Satoshi, SHISHIDO Toetsu, FUKUDA Tsuguo

(26)　182-183　1995/05/11

ISSN： 0910-2205
希土類オルトアミン酸塩のアーク溶融法による合成(共著)

宍戸統悦, 中川智司, 吉川彰, 堀内弘之, 田中雅彦, 佐々木孝彦, 福田承生

日本化学会誌(化学と工業化学)　(9)　697-702　1995

DOI： 10.1246/nikkashi.1995.697 　

ISSN： 0369-4577 2185-0925
Synthesis of Perovskite-type LuAlO3 Single Crystals by KF-flux Method at Ambient Pressure

Toetsu Sfflshido, Akira Yoshikawa, Hiroyuki Horiuchi, Tsuguo Fukuda

Nippon Kagaku Kaishi　1995　(7)　573-575　1995

DOI： 10.1246/nikkashi.1995.573 　

ISSN： 0369-4577
Development of the micro pixel chamber based on MEMS technology Peer-reviewed

T. Takemura, A. Takada, T. Kishimoto, S. Komura, H. Kubo, Y. Matsuoka, K. Miuchi, S. Miyamoto, T. Mizumoto, Y. Mizumura, T. Motomura, Y. Nakamasu, K. Nakamura, M. Oda, K. Ohta, J. D. Parker, T. Sawano, S. Sonoda, T. Tanimori, D. Tomono, K. Yoshikawa

EPJ Web of Conferences　174　2010　1905/07/10
Publisher: {EDP} Sciences
DOI： 10.1051/epjconf/201817402010 　

ISSN： 2100-014X
Difference in Distribution of Eu Ions Doped CaF2 Single Crystal Caused by Two Types of Grown Method by Measurement of Multi-photon Luminescence

Miho Tanaka, Shingo Ono, Akihiro Yamaji, Shunsuke Kurosawa, Akira Yoshikawa

2017 CONFERENCE ON LASERS AND ELECTRO-OPTICS PACIFIC RIM (CLEO-PR)　2017-January　1-2　1905/07/09

DOI： 10.1109/CLEOPR.2017.8119055 　
Mg co-doping effects on Ce doped Y-3(Ga,Al)(5)O-12 scintillator Peer-reviewed

Kei Kamada, Akihiro Yamaji, Shunsuke Kurosawa, Yuui Yokota, Yuji Ohashi, Akira Yoshikawa

2016 INTERNATIONAL CONFERENCE ON DEFECTS IN INSULATING MATERIALS (ICDIM 2016)　169　1905/07/09

DOI： 10.1088/1757-899X/169/1/012013 　

ISSN： 1757-8981
Growth and scintillation properties of Ce doped Gd2Si2O7/SiO2 eutectics Peer-reviewed

Kei Kamada, Shunsuke Kurosawa, Rikito Murakami, Yuui Yokota, Jan Pejchal, Yuji Ohashi, Akira Yoshikawa

6TH INTERNATIONAL CONFERENCE ON OPTICAL, OPTOELECTRONIC AND PHOTONIC MATERIALS AND APPLICATIONS (ICOOPMA) 2014　619　1905/07/07

DOI： 10.1088/1742-6596/619/1/012036 　

ISSN： 1742-6588
Single Crystal Growth and Co-doping Effects of Lanthanum Substituted Gadolinium Pyrosilicate Scintillator Peer-reviewed

Kei Kamada, Shunsuke Kurosawa, Rikito Murakami, Yuui Yokota, Jan Pejchal, Yuji Ohashi, Akira Yoshikawa

6TH INTERNATIONAL CONFERENCE ON OPTICAL, OPTOELECTRONIC AND PHOTONIC MATERIALS AND APPLICATIONS (ICOOPMA) 2014　619　1905/07/07

DOI： 10.1088/1742-6596/619/1/012034 　

ISSN： 1742-6588
An x-ray fluorescence holographic study on a Bi2Te3Mn0.1 topological insulator Peer-reviewed

S. Hosokawa, N. Happo, K. Hayashi, A. Ohnishi, M. Kitaura, M. Sasaki

1ST CONFERENCE ON LIGHT AND PARTICLE BEAMS IN MATERIALS SCIENCE 2013 (LPBMS2013)　502　(1)　1905/07/06

DOI： 10.1088/1742-6596/502/1/012024 　

ISSN： 1742-6588
Vacuum ultraviolet light emitting device consisting of Nd3+:LuF3 thin film as phosphor

Takayuki Tsuj, Mirai Ieda, Shingo Ono, Yuui Yokota, Takayuki Yanagida, Akira Yoshikawa

Conference on Lasers and Electro-Optics/Pacific Rim　TuPK-2_1-TuPK-2_3　1905/07/05

DOI： 10.1109/CLEOPR.2013.6600423 　
Luminescence and lifetime properties of Nd3+:LaF3 thin films grown by pulsed laser deposition

N. Yoshida, M. Ieda, S. Ono, K. Yamanoi, T. Shimizu, N. Sarukura, Y. Yokota, T. Yanagida, A. Yoshikawa

Conference on Lasers and Electro-Optics/Pacific Rim　WPE-13_1-WPE-13_3　1905/07/05

DOI： 10.1109/CLEOPR.2013.6600561 　
Optical properties of Ce3+:LiCaAlF6 thin films prepared by pulsed laser deposition

M. Yanagihara, S. Ono, T. Shimizu, N. Sarukura, Y. Yokota, T. Yanagida, A. Yoshikawa

Conference on Lasers and Electro-Optics/Pacific Rim　WPE-16_1-WPE-16_3　1905/07/05

DOI： 10.1109/CLEOPR.2013.6600564 　
Multichannel down-scattered neutron detector for areal density measurement Peer-reviewed

Y. Arikawa, H. Hosoda, T. Nagai, K. Watanabe, K. Yamanoi, M. Cadatal-Raduban, T. Shimizu, N. Sarukura, M. Nakai, T. Norimatsu, H. Azechi, N. Izumi, T. Murata, T. Suyama, A. Yoshikawa, K. Kamada, Y. Usuki, N. Satoh, H. Kan

IFSA 2011 - SEVENTH INTERNATIONAL CONFERENCE ON INERTIAL FUSION SCIENCES AND APPLICATIONS　59　13011-1-13011-5　1905/07/05

DOI： 10.1051/epjconf/20135913011 　

ISSN： 2100-014X
Neutron responses with different sized Eu doped LiCaAlF6 crystals Peer-reviewed

Noriaki Kawaguchi, Takayuki Yanagida, Yutaka Fujimoto, Atsushi Yamazaki, Kenichi Watanabe, Kentaro Fukuda, Yoshisuke Futami, Akira Yoshikawa, Akira Uritani, Tetsuo Iguchi

2012 IEEE NUCLEAR SCIENCE SYMPOSIUM AND MEDICAL IMAGING CONFERENCE RECORD (NSS/MIC)　4304-4307　1905/07/04

ISSN： 1082-3654
2-inch size crystal growth of Ce:Gd3Al2Ga3O12 with various Ce concentration and their scintillation properties Peer-reviewed

Kei Kamada, Petr Prusa, Martin Nikl, Claudio Piemonte, Alessandro Tarolli, Takayuki Yanagida, Takanori Endo, Kousuke Tsutumi, Akira Yoshikawa

2012 IEEE NUCLEAR SCIENCE SYMPOSIUM AND MEDICAL IMAGING CONFERENCE RECORD (NSS/MIC)　1698-1701　1905/07/04

ISSN： 1082-3654
Time over Threshold Based Digital Animal PET (TODPET) Peer-reviewed

K. Shimazoe, Y. Wang, H. Takahashi, K. Kamada, M. Yoshino, J. Kataoka, Y. Yamaya, T. Yanagida, A. Yoshikawa, K. Kumagai

2011 IEEE NUCLEAR SCIENCE SYMPOSIUM AND MEDICAL IMAGING CONFERENCE (NSS/MIC)　3267-3271　1905/07/03

ISSN： 1082-3654
Thermal neutron imaging with PIN photodiode line scanner and Eu-doped LiCaAlF6 scintillator Peer-reviewed

D. Totsuka, T. Yanagida, K. Fukuda, N. Kawaguchi, Y. Fujimoto, Y. Yokota, A. Yoshikawa

2011 IEEE NUCLEAR SCIENCE SYMPOSIUM AND MEDICAL IMAGING CONFERENCE (NSS/MIC)　342-346　1905/07/03

ISSN： 1082-3654
Neutron-Gamma Discrimination in a Ce:LiCaAlF6 Scintillator Based on Pulse Shape Discrimination Using Digital Signal Processing Peer-reviewed

Kenichi Watanabe, Yoshiyuki Kondo, Atsushi Yamazaki, Akira Uritani, Tetsuo Iguchi, Noriaki Kawaguchi, Kentaro Fukuda, Toshihisa Suyama, Takayuki Yanagida, Yutaka Fujimoto, Yuui Yokota, Kei Kamada, Akira Yoshikawa

2011 IEEE NUCLEAR SCIENCE SYMPOSIUM AND MEDICAL IMAGING CONFERENCE (NSS/MIC)　436-439　1905/07/03

ISSN： 1082-3654
Investigations of Optical and Scintillation Properties of Tm3+-doped YAlO3 Peer-reviewed

D. Totsuka, T. Yanagida, M. Sugiyama, Y. Fujimoto, Y. Yokota, A. Yoshikawa

2011 IEEE NUCLEAR SCIENCE SYMPOSIUM AND MEDICAL IMAGING CONFERENCE (NSS/MIC)　1551-1555　1905/07/03

ISSN： 1082-3654
Dopant Segregation in Czochralski Grown Rare-Earth-Ion Doped (LiCaAlF6)-Li-6 Single Crystal for Thermal Neutron Detection Peer-reviewed

Noriaki Kawaguchi, Takayuki Yanagida, Yutaka Fujimoto, Atsushi Yamazaki, Kenichi Watanabe, Kentaro Fukuda, Shunsuke Kurosawa, Yoshisuke Futami, Yuui Yokota, Akira Yoshikawa

2011 IEEE NUCLEAR SCIENCE SYMPOSIUM AND MEDICAL IMAGING CONFERENCE (NSS/MIC)　1591-1593　1905/07/03

ISSN： 1082-3654
Crystal growth and characterization of rare-earth doped Na2CaLu2F10 Peer-reviewed

S. Wakahara, Y. Furuya, T. Yanagida, Y. Yokota, J. Pejchal, M. Sugiyama, N. Kawaguchi, D. Totsuka, A. Yoshikawa

2011 IEEE NUCLEAR SCIENCE SYMPOSIUM AND MEDICAL IMAGING CONFERENCE (NSS/MIC)　1586-1590　1905/07/03

ISSN： 1082-3654
2-inch size single crystal growth and scintillation properties of new Scintillator; Ce:Gd3Al2Ga3O12 Peer-reviewed

Kei Kamada, Takayuki Yanagida, Takanori Endo, Kousuke Tsutumi, Yoshiyuki Usuki, Martin Nikl, Yutaka Fujimoto, Akira Yoshikawa

2011 IEEE NUCLEAR SCIENCE SYMPOSIUM AND MEDICAL IMAGING CONFERENCE (NSS/MIC)　1927-1929　1905/07/03

ISSN： 1082-3654
Light Output Uniformity of Czochralski Grown Rare-Earth-Ion Doped (LiCaAlF6)-Li-6 Single Crystal for Thermal Neutron Detection Peer-reviewed

Noriaki Kawaguchi, Takayuki Yanagida, Yutaka Fujimoto, Atsushi Yamazaki, Kenichi Watanabe, Kentaro Fukuda, Shinji Kajimoto, Hiroshi Fukumura, Shunsuke Kurosawa, Yoshisuke Futami, Yuui Yokota, Akira Yoshikawa

2011 IEEE NUCLEAR SCIENCE SYMPOSIUM AND MEDICAL IMAGING CONFERENCE (NSS/MIC)　6152487　4869-4871　1905/07/03

DOI： 10.1109/NSSMIC.2011.6152487 　

ISSN： 1082-3654
(LiF)-Li-6-SrxCa1-xF2 doped with Ce and Eu eutectic scintillator for neutron detection Peer-reviewed

Takayuki Yanagida, Kentaro Fukuda, Yutaka Fujimoto, Noriaki Kawaguchi, Atsushi Yamazaki, Kenichi Watanabe, Yoshisuke Futami, Jan Pejchal, Shunsuke Kurosawa, Yuui Yokota, Akira Yoshikawa

2011 IEEE NUCLEAR SCIENCE SYMPOSIUM AND MEDICAL IMAGING CONFERENCE (NSS/MIC)　1594-1597　1905/07/03

DOI： 10.1109/NSSMIC.2011.6154639 　

ISSN： 1082-3654
Neutron Response of Rare-Earth-Doped (LiF)-Li-6/CaF2 Eutectic Composites with the Ordered Lamellar Structure Peer-reviewed

Noriaki Kawaguchi, Kentaro Fukuda, Takayuki Yanagida, Yutaka Fujimoto, Yuui Yokota, Kenichi Watanabe, Atsushi Yamazaki, Toshihisa Suyama, Akira Yoshikawa

2010 IEEE NUCLEAR SCIENCE SYMPOSIUM CONFERENCE RECORD (NSS/MIC)　1000-1003　1905/07/02

DOI： 10.1109/NSSMIC.2010.5873914 　

ISSN： 1082-3654
A SCATTERED-NEUTRON DETECTOR FOR AREAL DENSITY MEASUREMENT

Y. Arikawa, T. Murata, S. Fujino, H. Yoshida, K. Yamanoi, T. Nakazato, T. Shimizu, N. Sarukura, M. Nakai, T. Norimatsu, H. Azechi, K. Kamada, Y. Usuki, T. Suyama, A. Yoshikawa, N. Satoh, H. Kan

SIXTH INTERNATIONAL CONFERENCE ON INERTIAL FUSION SCIENCES AND APPLICATIONS, PARTS 1-4　244　UNSP 032041　1905/07/02

DOI： 10.1088/1742-6596/244/3/032041 　

ISSN： 1742-6588
Pr doped Li-6 glass scintillator for Inertial Confinement Fusion neutron diagnostics

Yasunobu Arikawa, Kouhei Yamanoi, Tomoharu Nakazato, Elmer Surat Estacio, Toshihiko Shimizu, Nobuhiko Sarukura, Mitsuo Nakai, Takayoshi Norimatsu, Youichirou Hironaka, Hiroshi Azechi, Takahiro Murata, Shigeru Fujino, Hideki Yoshida, Kei Kamada, Yoshiyuki Usuki, Toshihisa Suyama, Akira Yoshikawa, Nakahiro Sato, Hirofumi Kan

2010 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO) AND QUANTUM ELECTRONICS AND LASER SCIENCE CONFERENCE (QELS)　1905/07/02

DOI： 10.1364/CLEO.2010.JWA101 　
Thermal neutron imaging tests with rare-earth-ion-doped LiCaAlF6 and sealed Cf-252 source Peer-reviewed

Noriaki Kawaguchi, Takayuki Yanagida, Yutaka Fujimoto, Yuui Yokota, Kei Kamada, Kentaro Fukuda, Toshihisa Suyama, Kenichi Watanabe, Atsushi Yamazaki, Akira Yoshikawa

2010 IEEE NUCLEAR SCIENCE SYMPOSIUM CONFERENCE RECORD (NSS/MIC)　1004-1006　1905/07/02

ISSN： 1082-3654
Thermal neutron imaging tests using Ce doped LiCaAlF6 and sealed Cf-252 source Peer-reviewed

Noriaki Kawaguchi, Takayuki Yanagida, Yutaka Fujimoto, Yuui Yokota, Kei Kamada, Kentaro Fukuda, Toshihisa Suyama, Kenichi Watanabe, Atsushi Yamazaki, Akira Yoshikawa

2010 IEEE NUCLEAR SCIENCE SYMPOSIUM CONFERENCE RECORD (NSS/MIC)　3968-3970　1905/07/02

ISSN： 1082-3654
Study on scintillation properties of rare earth (Pr, Nd and Tm) activated Lu2SiO5 Peer-reviewed

Daisuke Totsuka, Takayuki Yanagida, Yutaka Fujimoto, Yuui Yokota, Akira Yoshikawa

2010 IEEE NUCLEAR SCIENCE SYMPOSIUM CONFERENCE RECORD (NSS/MIC)　1292-1295　1905/07/02

ISSN： 1082-3654
Scintillation properties of LuAG (Ce) ceramic and single crystalline scintillator Peer-reviewed

Takayuki Yanagida, Yutaka Fujimoto, Yuui Yokota, Akira Yoshikawa, Takatsugu Ishikawa, Hisako Fujimura, Hajime Shimizu, Hideki Yagi, Takagimi Yanagitani

2010 IEEE NUCLEAR SCIENCE SYMPOSIUM CONFERENCE RECORD (NSS/MIC)　1612-1614　1905/07/02

ISSN： 1082-3654
Scintillation properties of Ce3+-doped, Pr3+-doped Calcium Orthoborate Peer-reviewed

Y. Fujimoto, T. Yanagida, Y. Yokota, N. Kawaguchi, K. Fukuda, D. Totsuka, K. Watanabe, A. Yamazaki, A. Yoshikawa

2010 IEEE NUCLEAR SCIENCE SYMPOSIUM CONFERENCE RECORD (NSS/MIC)　192-194　1905/07/02

ISSN： 1082-3654
Read out test of inorganic-organic hybrid scintillator; Pr: LuAG single crystal covered with plastic scintillator Peer-reviewed

Kei Kamada, Takayuki Yanagida, Takanori Endo, You Fujimoto, Yoshiyuki Usuki, Akira Yoshikawa

2010 IEEE NUCLEAR SCIENCE SYMPOSIUM CONFERENCE RECORD (NSS/MIC)　1-3　1905/07/02

DOI： 10.1109/ITSIM.2010.5561331 　

ISSN： 1082-3654
Optical and Scintillation properties of Lutetium Vanadate single crystal Peer-reviewed

Y. Fujimoto, T. Yanagida, Y. Yokota, V. V. Kochurikhin, A. Yoshikawa

2010 IEEE NUCLEAR SCIENCE SYMPOSIUM CONFERENCE RECORD (NSS/MIC)　195-197　1905/07/02

ISSN： 1082-3654
Optical and Scintillation Properties of CeCl3 and Ce doped LaBr3 Single Crystals Grown by Modified Micro-Pulling-Down Method Peer-reviewed

Y. Yokota, A. Yoshikawa, T. Yanagida, N. Kawaguchi, K. Fukuda, D. Totsuka

2010 IEEE NUCLEAR SCIENCE SYMPOSIUM CONFERENCE RECORD (NSS/MIC)　1615-1618　1905/07/02

ISSN： 1082-3654
Neutron Response of Rare-Earth-Doped (LiF)-Li-6/CaF2 Eutectic Composites with the Ordered Lamellar Structure Peer-reviewed

Noriaki Kawaguchi, Kentaro Fukuda, Takayuki Yanagida, Yutaka Fujimoto, Yuui Yokota, Kenichi Watanabe, Atsushi Yamazaki, Toshihisa Suyama, Akira Yoshikawa

2010 IEEE NUCLEAR SCIENCE SYMPOSIUM CONFERENCE RECORD (NSS/MIC)　1823-1826　1905/07/02

ISSN： 1082-3654
Luminescence mechanism and energy transfer in doubly-doped BaY2F8:Tm,Nd VUV scintillator Peer-reviewed

J. Pejchal, M. Nikl, F. Moretti, A. Vedda, K. Fukuda, N. Kawaguchi, T. Yanagida, Y. Yokota, A. Yoshikawa

11TH EUROPHYSICAL CONFERENCE ON DEFECTS IN INSULATING MATERIALS (EURODIM 2010)　15　1905/07/02

DOI： 10.1088/1757-899X/15/1/012018 　

ISSN： 1757-8981
Evaluations of ZnO based alpha-ray imager Peer-reviewed

Takayuki Yanagida, Noriaki Kawaguchi, Yutaka Fujimoto, Yuui Yokota, Miyuki Miyamoto, Hideyuki Sekiwa, Jun Kobayashi, Taichi Tokutake, Akira Yoshikawa

2010 IEEE NUCLEAR SCIENCE SYMPOSIUM CONFERENCE RECORD (NSS/MIC)　188-191　1905/07/02

ISSN： 1082-3654
Evaluations of scintillation properties of LiSrAlF6 scintillator for thermal neutron detection Peer-reviewed

Takayuki Yanagida, Noriaki Kawaguchi, Yutaka Fujimoto, Yuui Yokota, Atsushi Yamazaki, Kenichi Watanabe, Kei Kamada, Akira Yoshikawa

2010 IEEE NUCLEAR SCIENCE SYMPOSIUM CONFERENCE RECORD (NSS/MIC)　182-184　1905/07/02

ISSN： 1082-3654
Effects of charge compensation by Na+ co-doping for Ce3+ doped LiCaAlF6 single crystals Peer-reviewed

Y. Yokota, T. Yanagida, N. Kawaguchi, K. Fukuda, A. Yoshikawa, M. Nikl

2010 IEEE NUCLEAR SCIENCE SYMPOSIUM CONFERENCE RECORD (NSS/MIC)　223-225　1905/07/02

ISSN： 1082-3654
Development of pulsed X-ray tube equipped streak camera system to study scintillation phenomenon Peer-reviewed

Takayuki Yanagida, Yutaka Fujimoto, Yuki Furuya, Yuui Yokota, Noriaki Kawaguchi, Kei Kamada, Jan Pejchal, Varely Chani, Kentaro Fukuda, Daisuke Totsuka, Koro Uchiyama, Kuniyoshi Mori, Ken Kitano, Martin Nikl, Akira Yoshikawa

2010 IEEE NUCLEAR SCIENCE SYMPOSIUM CONFERENCE RECORD (NSS/MIC)　185-187　1905/07/02

ISSN： 1082-3654
Comparative study on scintillation properties of LGG, YGG and GGG Peer-reviewed

Akihiro Yamaji, Takayuki Yanagida, Yuui Yokota, Yutaka Fujimoto, Makoto Sugiyama, Akira Yoshikawa

2010 IEEE NUCLEAR SCIENCE SYMPOSIUM CONFERENCE RECORD (NSS/MIC)　179-181　1905/07/02

ISSN： 1082-3654
A Thermal-Neutron Detector with a Phoswich System of LiCaAlF6 and BGO Crystal Scintillators onboard PoGOLite Peer-reviewed

H. Takahashi, M. Yonetani, M. Matsuoka, T. Mizuno, Y. Fukazawa, T. Yanagida, Y. Fujimoto, Y. Yokota, A. Yoshikawa, N. Kawaguchi, S. Ishizu, K. Fukuda, T. Suyama, K. Watanabe, H. Tajima, Y. Kanai, N. Kawai, J. Kataoka, J. Katsuta, T. Takahashi, S. Gunji, M. Axelsson, M. Jackson, M. Kiss, W. Klamra, M. Kole, S. Larsson, P. Mallol, M. Pearce, F. Ryde, S. Rydstrom, G. Olofsson, H-G. Floren, T. Kamae, G. Madejski, G. Varner

2010 IEEE NUCLEAR SCIENCE SYMPOSIUM CONFERENCE RECORD (NSS/MIC)　32-37　1905/07/02

ISSN： 1082-3654
Comparative study on scintillation properties of LGG, YGG and GGG

Akihiro Yamaji, Takayuki Yanagida, Yuui Yokota, Yutaka Fujimoto, Makoto Sugiyama, Akira Yoshikawa

IEEE Nuclear Science Symposium Conference Record　179-181　1905/07/02

DOI： 10.1109/NSSMIC.2010.5873740 　

ISSN： 1095-7863
Large-size single crystal growth of Pr:Lu3Al5O12 and uniformity of its scintillation properties. Peer-reviewed

Kei Kamada, Kousuke Tsutsumi, Takayuki Yanagida, Takanori Endo, Yoshiyuki Usuki, Akira Yoshikawa, Akihiro Fukabori

2009 IEEE NUCLEAR SCIENCE SYMPOSIUM CONFERENCE RECORD, VOLS 1-5　1456-+　1905/07/01

DOI： 10.1109/NSSMIC.2009.5402308 　

ISSN： 1082-3654
Suppression of defect related host luminescence in LuAG single crystals Peer-reviewed

Hiraku Ogino, Akira Yoshikawa, Martin Nikl, Romana Kucerkova, Jun-ichi Shimoyama, Kohji Kishio

2008 INTERNATIONAL CONFERENCE ON LUMINESCENCE AND OPTICAL SPECTROSCOPY OF CONDENSED MATTER　2　(2)　191-205　1905/07/01

DOI： 10.1016/j.phpro.2009.07.011 　

ISSN： 1875-3892
Scintillation Properties of Praseodymium Doped LuAG Scintillator Compared to Cerium Doped LuAG, LSO and LaBr(3) Peer-reviewed

Swiderski L, Moszynski M, Nassalski A, Syntfeld-Kazuch A, Szczesniak T, Kamada K, Tsutsumi K, Usuki Y, Yanagida T, Yoshikawa A, Chewpraditkul W, IEEE

2008 Ieee Nuclear Science Symposium and Medical Imaging Conference (2008 Nss/mic), Vols 1-9　2115-2121　1905/07/01

ISSN： 1082-3654
Measurement of Light Yield of Ce(3+) Perturbed Emission of CaF(2) Scintillator coupled with Avalanche Photodiode Peer-reviewed

Yanagida Takayuki, Kim Kyoung Jin, Kamada Kei, Aoki Kenji, Kawaguchi Noriaki, Fukuda Kentaro, Sato M, Yoshikawa Akira, IEEE

2008 Ieee Nuclear Science Symposium and Medical Imaging Conference (2008 Nss/mic), Vols 1-9　437-440　1905/07/01

ISSN： 1082-3654
Study of crystal growth and scintillation properties as a neutron detector of 2-inch diameter Eu doped LiCaAlF6 single crystal Peer-reviewed

Noriaki Kawaguchi, Takayuki Yanagida, Yuui Yokota, Kenichi Watanabe, Kei Kamada, Kentaro Fukuda, Toshihisa Suyama, Akira Yoshikawa

2009 IEEE NUCLEAR SCIENCE SYMPOSIUM CONFERENCE RECORD, VOLS 1-5　1493-+　1905/07/01

DOI： 10.1109/NSSMIC.2009.5402299 　

ISSN： 1082-3654
Intrinsic Energy Resolution of GSO:(Ce, Zr) and GSO:Ce measured for different Dopant Concentrations Peer-reviewed

Sato Mitsuhiro, Yanagida Takayuki, Yoshikawa Akira, Shimura Naoaki, Usui Tatsuya, Kurata Yasushi, Ishibashi Hiroyuki, IEEE

2008 Ieee Nuclear Science Symposium and Medical Imaging Conference (2008 Nss/mic), Vols 1-9　2026-2029　1905/07/01

ISSN： 1082-3654
Growth, Optical Properties and Neutron Responses of Ce(3+) Doped LiYF(4) Single Crystals Peer-reviewed

Yokota Yuui, Yanagida Takayuki, Kim Kyoung Jin, Yoshikawa Akira, Kawaguchi Noriaki, Ishizu Sumito, Fukuda Kentaro, Nikl Martin, Miyake Masayasu, Baba Mamoru, IEEE

2008 Ieee Nuclear Science Symposium and Medical Imaging Conference (2008 Nss/mic), Vols 1-9　511-514　1905/07/01

ISSN： 1082-3654
Crystal growth and scintillation property of Nd(3+)-doped LaF(3) single crystal Peer-reviewed

Fukuda Kentaro, Kawaguchi Noriaki, Suyama Toshihisa, Yanagida Takayuki, Yoshikawa Akira, Nikl Martin, IEEE

2008 Ieee Nuclear Science Symposium and Medical Imaging Conference (2008 Nss/mic), Vols 1-9　445-448　1905/07/01

ISSN： 1082-3654
Crystal growth and Scintillation Properties of Nd doped CaF2 single crystal Peer-reviewed

Hidehiko Tanaka, Yuki Furuya, Noriaki Kawaguchi, Naoto Abe, Yuui Yokota, Takayuki Yanagida, Martin Nikl, Kei Kamada, Akira Yoshikawa, Yoshiyuki Kawazoe

2009 IEEE NUCLEAR SCIENCE SYMPOSIUM CONFERENCE RECORD, VOLS 1-5　1505-+　1905/07/01

DOI： 10.1109/NSSMIC.2009.5402285 　

ISSN： 1082-3654
Micro-Pulling Down Method Grown Ce:LiCAF as Ultraviolet Laser

Marilou Cadatal, Minh Pham, Toshihiro Tatsumi, Ayumi Saiki, Yusuke Furukawa, Elmer Estacio, Nobuhiko Sarukura, Toshihisa Suyama, Kentaro Fukuda, Kyoung Jin Kim, Akira Yoshikawa, Fumio Saito

2008 CONFERENCE ON LASERS AND ELECTRO-OPTICS & QUANTUM ELECTRONICS AND LASER SCIENCE CONFERENCE, VOLS 1-9　1220-+　1905/06/30

DOI： 10.1109/CLEO.2008.4551546 　
Neutron responses of Eu²⁺ activated LiCaAIF⁶ scintillator Peer-reviewed

Kawaguchi\, N, Yanagida, T.b c, Novoselov, A.b c, Kim, K.J.b c, Fukuda\, K.a, Yoshikawa, A.b c, Miyake\, M, Baba\, M

IEEE Nucl. Sci. Symp. Conf. Rec.　4774611-1176　1905/06/30

DOI： 10.1109/NSSMIC.2008.4774611 　

ISSN： 1095-7863
Crystal growth, optical properties and neutron responses of Ce 3+ doped LiCaAIF 6 single crystal Peer-reviewed

Yoshikawa, A.a, Yanagida, T.a b, Kim, K.J.a, Kawaguchi\, N, c, Ishizu\, S.c, Fukuda\, K.c, Suyama\, T, c, Nikl\, M, Miyake\, M, Baba\, M.e

IEEE Nucl. Sci. Symp. Conf. Rec.　4774622-1214　1905/06/30

DOI： 10.1109/NSSMIC.2008.4774622 　

ISSN： 1095-7863
Study of finding DOI for a Pr : LuAG scintillator with a number of lateral grooves around the axis Peer-reviewed

S. Kobayashi, K. Kamada, Y. Usuki, T. Yanagida, H. Ogino, A. Yoshikawa

2007 IEEE NUCLEAR SCIENCE SYMPOSIUM CONFERENCE RECORD, VOLS 1-11　3673-+　1905/06/29

ISSN： 1082-3654
Evaluation of gamma-ray responses of LuAG(Pr) scintillator coupled with APD Peer-reviewed

Takayuki Yanagida, Mitsuhiro Sato, Kei Kamada, Akira Yoshikawa, Fumio Saito

2007 IEEE NUCLEAR SCIENCE SYMPOSIUM CONFERENCE RECORD, VOLS 1-11　1338-+　1905/06/29

ISSN： 1082-3654
Temperature effects in reverse-type avalanche photodiodes Peer-reviewed

Mitsuhiro Sato, Takayuki Yanagida, Akira Yoshikawa, Yoichi Yatsu, Jun Kataoka, Fumio Saito

2007 IEEE NUCLEAR SCIENCE SYMPOSIUM CONFERENCE RECORD, VOLS 1-11　1491-+　1905/06/29

ISSN： 1082-3654
Scintillation properties of 2-inch-diameter Pr : Lu3Al5O12 single crystal Peer-reviewed

Kei Kamada, Kousuke Tsutsumi, Yoshiyuki Usuki, Takeyuki Yanagida, Mitsuhiro Sato, Hiraku Ogino, Andrey Novoselov, Akira Yoshikawa, Masaaki Kobayashi, Shojiro Sugimoto, Fumio Saito

2007 IEEE NUCLEAR SCIENCE SYMPOSIUM CONFERENCE RECORD, VOLS 1-11　2480-+　1905/06/29

DOI： 10.1109/NSSMIC.2007.4436658 　

ISSN： 1082-3654
Nd3+: (La1-x,Bax)F3-x as Vacuum Ultraviolet Scintillator and New Laser Material

M. Cadatal, Y. Seo, T. Tatsumi, M. Pham, C. Ponseca, S. Ono, E. Estacio, Y. Furukawa, H. Murakami, Y. Fujimoto, N. Sarukura, M. Nakatsuka, K. Fukuda, R. Simura, T. Suyama, A. Yoshikawa, T. Fukuda

2007 CONFERENCE ON LASERS & ELECTRO-OPTICS/QUANTUM ELECTRONICS AND LASER SCIENCE CONFERENCE (CLEO/QELS 2007), VOLS 1-5　1987-+　1905/06/29

DOI： 10.1109/CLEO.2007.4453424 　

ISSN： 2160-9004
Temperature dependence of alpha/gamma-ratio of GSO(Ce) scintillator Peer-reviewed

Takayuki Yanagida, Akira Yoshikawa, Takeshi Itoh, Madoka Kawaharada, Fumio Saito

2007 IEEE NUCLEAR SCIENCE SYMPOSIUM CONFERENCE RECORD, VOLS 1-11　1347-+　1905/06/29

ISSN： 1082-3654
Reverse-type avalanche photodiode for scintillation detection and intrinsic energy resolution of BGO and GSO : Ce Peer-reviewed

Sato Mitsuhiro, Yanagida Takayuki, Yoshikawa Akira, Yatsu Yousuke, Kataoka Jun, Ishikawa Yoshitaka, Saito Fumio, IEEE

2007 Ieee Nuclear Science Symposium Conference Record, Vols 1-11　2023-2032　1905/06/29

ISSN： 1082-3654
Intrinsic resolution of ceramic YAG(Ce), GYAG(Ce), and YAG(CeNd) scintillators Peer-reviewed

Yanagida Takayuki, Yoshikawa Akira, Kawaharada Madoka, Itoh Takeshi, Saito Fumio, IEEE

2007 Ieee Nuclear Science Symposium Conference Record, Vols 1-11　1343-1346　1905/06/29

ISSN： 1082-3654
Basic experiments on radiation imaging by using Pr : Lu3Al5O12(LuAG) small crystalline pixels with various reflector Peer-reviewed

Kei Kamada, Kousuke Tsutsumi, Chisato Suzuki, Yoshiyuki Usuki, Takeyuki Yanagida, Akira Yoshikawa, Seiichi Yamamoto, Fumio Saito

2007 IEEE NUCLEAR SCIENCE SYMPOSIUM CONFERENCE RECORD, VOLS 1-11　1417-+　1905/06/29

DOI： 10.1109/NSSMIC.2007.4437265 　

ISSN： 1082-3654
Temperature effects in reverse-type avalanche photodiodes Peer-reviewed

Mitsuhiro Sato, Takayuki Yanagida, Akira Yoshikawa, Yoichi Yatsu, Jun Kataoka, Fumio Saito

2007 IEEE NUCLEAR SCIENCE SYMPOSIUM CONFERENCE RECORD, VOLS 1-11　2　1491-+　1905/06/29

DOI： 10.1109/NSSMIC.2007.4437281 　

ISSN： 1095-7863
Hole multiplication in a reverse-type avalanche photodiode Peer-reviewed

Mitsuhiro Sato, Takayuki Yanagida, Akira Yoshikawa, Yoichi Yatsu, Jun Kataoka, Fumio Saito

2007 IEEE NUCLEAR SCIENCE SYMPOSIUM CONFERENCE RECORD, VOLS 1-11　2　1486-+　1905/06/29

DOI： 10.1109/NSSMIC.2007.4437280 　

ISSN： 1095-7863
Reverse-type avalanche photodiode for scintillation detection and intrinsic energy resolution of BGO and GSO : Ce Peer-reviewed

Mitsuhiro Sato, Takayuki Yanagida, Akira Yoshikawa, Yousuke Yatsu, Jun Kataoka, Yoshitaka Ishikawa, Fumio Saito

2007 IEEE NUCLEAR SCIENCE SYMPOSIUM CONFERENCE RECORD, VOLS 1-11　3　2023-+　1905/06/29

DOI： 10.1109/NSSMIC.2007.4436550 　

ISSN： 1095-7863
High-temperature strength of directionally solidified Al2O3/YAG/ZrO2 eutectic composite Peer-reviewed

Y Murayama, S Hanada, JH Lee, A Yoshikawa, K Shimizu, N Nakagawa, Y Waku, T Fukuda

PRICM 5: THE FIFTH PACIFIC RIM INTERNATIONAL CONFERENCE ON ADVANCED MATERIALS AND PROCESSING, PTS 1-5　475-479　1295-1300　1905/06/27

ISSN： 0255-5476
Zinc oxide single crystal as substrate for photoconductive antenna device generating radiation in the terahertz frequency region

H Murakami, S Ono, A Quema, G Diwa, E Estacio, N Sarukura, R Nagasaka, Y Ichikawa, E Ohshima, H Ogino, A Yoshikawa, T Fukuda

IRMMW-THz2005: The Joint 30th International Conference on Infrared and Millimeter Waves and 13th International Conference on Terahertz Electronics, Vols 1 and 2　547-548　1905/06/27

DOI： 10.1109/ICIMW.2005.1572657 　
Prospects of wide-gap fluoride hetero-structures for deep ultraviolet optical devices

G Diwa, R El Ouenzerfi, A Quema, H Murakami, S Ono, N Sarukura, T Nishimatsu, N Terakubo, H Mizuseki, Y Kawazoe, H Sato, A Yoshikawa, T Fukuda

2005 Conference on Lasers & Electro-Optics (CLEO), Vols 1-3　1873-1875　1905/06/27

DOI： 10.1109/CLEO.2005.202304

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Books and Other Publications 8

液相からの結晶成長入門 : 育成技術と評価方法

吉川彰, 横田有為, 我田元

日刊工業新聞社　2021/12

ISBN: 9784526081774
Advances in materials research, 8. Shaped Crystals Growth by Micro-Pulling-Down Technique

Akira Yoshikawa, Martin. Nikl

Springer-Verlag Berlin　2007/08/07
表面物性工学ハンドブック

吉川彰

丸善出版　2007/02/01
New Research on Optical Materials

A. Novoselov, A. Yoshikawa, T. Fukuda

Nova Science Pub Inc　2006/08/02
バルク単結晶の最新技術と応用開発

吉川彰

シーエムシー出版　2006/03/31
構造工学ハンドブック

吉川彰

丸善株式会社　2004/04
Advances in materials research, 6. Fiber Crystal from the Melt

A. Yoshikawa

Springer-Verlag Berlin　2004/03/31
応用物理ハンドブック第2版

吉川彰

丸善株式会社出版　2002/04

Show all Show first 5

Presentations 1120

Recent advances in growing of functional bulk oxide crystals using the cold container method International-presentation

Akira Yoshikawa

Joint Seminar for ASEAN Collaboration in Optical Science and Engineering　2025/03/21
VB法Ga2O3単結晶成長時の炉内温度における不純物偏析係数の影響

柿本浩一 , 富田健稔 , Vladimir Kochurikhin , 北原正則 , 鎌田圭, 中野智 , 吉川彰

応用物理学会第78春季学術講演会　2025/03/14
ミスト CVD 法による β-Ga2O3基板(010), (001)および(100)面上へのホモエピタキシャル成長

赤岩和明 , 富田健稔 , 姚永昭 , 柿本浩一 , 吉川彰

応用物理学会第79春季学術講演会　2025/03/15
21222型層状オキシカルコゲナイドによる組成と溶融特性

加藤隆寛, 横田有為, 八巻ちひろ , 岩佐祐希 , 木方邦宏 , 石田茂之 , 堀合毅彦 , 吉川彰 , 西尾太一郎 , 永崎洋 , 荻野拓

応用物理学会第77春季学術講演会　2025/03/17
動的応答のサロゲートモデリングによる結晶育成炉内の熱アセスメント

村上力輝斗, 井上憲司 , 高田順正 , 糸井椎香, 吉川彰

応用物理学会第76春季学術講演会　2025/03/17
Ce, Tb共添加(Lu, Gd, Y)3Ga3Al2O12シンチレータの母材探索および高感度X線イメージング検出器の開発

大室和也, 吉野将生, Gushchina Liudmila , 山本誠一 , 中西恒平 , 鎌田圭, 金敬 , 堀合毅彦, 村上力輝斗 , 山路晃広, 花田貴 , 横田有為 , 黒澤俊介, 大橋雄二, 佐藤浩樹, 吉川彰

応用物理学会第75春季学術講演会　2025/03/16
ホウ素中性子捕捉療法のためのTl+ 、Sr2+共添加 Cs3Cu2I5結晶およびガンマ線検出器の開発

浦野雄介, 黒澤俊介, 山路晃広, 吉川彰, 松林錦 , 田中浩基

応用物理学会第74春季学術講演会　2025/03/16
光導波型シンチレータにおける大口径化とコアの微細化の検討

鎌田圭, 工藤哲男 , 薄善行 , 吉野将生, キムキョンジン , 堀合毅彦, 村上力輝斗, 吉川彰

応用物理学会第73春季学術講演会　2025/03/16
二重ベータ崩壊実験に向けたNaI添加CaI2シンチレータの育成と特性評価

川畑諒輔, 吉野将生, 鎌田圭, 飯田崇史, 堀合毅彦, Kyoung Jin Kim, 沓澤直子, 村上力輝斗, 山路晃広, 黒澤俊介, 横田有為, 大橋雄二, 佐藤浩樹, 花田貴, 吉川彰

応用物理学会第72春季学術講演会　2025/03/16
超臨界酸中における Ru-Mo-W-Fe 合金の耐食性および硫酸中の電気化学測定

Murugesan Naveenkarthik, 村上力輝斗, 米村虎太朗, 糸井椎香, 鎌田圭, 堀合毅彦, 花田貴, 山路晃広, 吉野将生, 佐藤浩樹, 大橋雄二, 黒澤俊介, 横田有為, 吉川彰

日本金属学会2025年秋期講演（第176回）大会　2025/03/10
Ru-Mo-W-Fe 合金の結晶育成および耐食性

Murugesan Naveenkarthik, 村上力輝斗, 米村虎太朗, 糸井椎香, 鎌田圭, 堀合毅彦, 花田貴, 山路晃広, 吉野将生, 佐藤浩樹, 大橋雄二, 黒澤俊介, 横田有為, 吉川彰

ARG 講演会／第 102 回若手講演会／第 5 回研究会(複合開催)　2025/01/22
ニュートリノレス二重ベータ崩壊観測のための NaI 添加 CaI2:Eu シンチレータに関する研究

川畑諒輔, 吉野将生, 堀合毅彦, 鎌田圭, 飯田崇史, Kyoung Jin Kim, 沓澤直子, 村上力輝斗, 山路晃広, 黒澤俊介, 横田有為, 大橋雄二, 佐藤浩樹, 花田貴, 吉川彰

ARG 講演会／第 102 回若手講演会／第 5 回研究会(複合開催)　2025/01/22
Ce 添加(Lu1-xTbx)3Ga3Al2O12 シンチレータの結晶成長および光学特性

大室和也, 吉野将生, K. Bartosiewicz, 鎌田圭, 金敬鎭, 堀合毅彦, 村上力輝斗, 山路晃広, 花田貴, 横田有為, 黒澤俊介, 大橋雄二, 佐藤浩樹, 吉川彰

ARG 講演会／第 102 回若手講演会／第 5 回研究会(複合開催)　2025/01/22
蛍光温度計応用に向けた Tm3+添加固溶体希土類セスキオキサイドの特性評価

阿部柚佳, 堀合毅彦, 横田有為, 吉野将生, 村上力輝斗, 花田貴, 山路晃広, 佐藤浩樹, 大橋雄二, 黒澤俊介, 鎌田圭, 吉川彰

ARG 講演会／第 102 回若手講演会／第 5 回研究会(複合開催)　2025/01/22
Dewettingマイクロ引下法によるRu-Mo-W-Fe合金結晶の育成と耐食性

Murugesan Naveenkarthik, 村上力輝斗, 米村虎太朗, 糸井椎香, 鎌田圭, 堀合毅彦, 花田貴, 山路晃広, 吉野将生, 佐藤浩樹, 大橋雄二, 黒澤俊介, 横田有為, 吉川彰

第53回結晶成長国内会議　2024/11/20
Ru-Mo-W合金（Ruscaloy）単結晶線材の育成における結晶方位と特性の異方性

村上力輝斗, 米村虎太朗, Murugesan Naveenkalthik, 糸井椎香, 鎌田圭, 吉川彰

第53回結晶成長国内会議　2024/11/20
共晶体構造を有するMg2Si熱電合金結晶の作製と熱電特性

横田有為, 荻野拓, 佐藤浩樹, 奥野敦, 堀合毅彦, 吉川彰

第53回結晶成長国内会議　2024/11/20
Pr3+, Tb3+ 共添加(Y, Lu, Sc)2O3単結晶による新規蛍光温度計材料の開発

阿部柚佳, 堀合毅彦, 横田有為, 吉野将生, 村上力輝斗, 花田貴, 山路晃広, 佐藤浩樹, 大橋雄二, 黒澤俊介, 鎌田圭, 吉川彰

第53回結晶成長国内会議　2024/11/19
Dewetting マイクロ引き下げ法でのRu-Mo-W単結晶線材育成における組成変化

米村虎太朗, 村上力輝斗, Murugesan Naveenkarthik, 糸井椎香, 鎌田圭, 堀合毅彦, 花田貴, 山路晃広, 吉野将生, 佐藤浩樹, 大橋雄二, 黒澤俊介, 横田有為, 吉川彰

第53回結晶成長国内会議　2024/11/19
溶融凝固法による層状オキシカルコゲナイドの単結晶育成と異方性評価

加藤隆寛, 岩佐祐希, 横田有為, 石田茂之, 加藤準一朗, 三野裕太郎, S. Pavan Kumar Naik, 堀合毅彦, 吉川彰, 西尾太一郎, 永崎洋, 荻野拓

第53回結晶成長国内会議　2024/11/19
貴金属ルツボを用いないβ-Ga2O3バルク単結晶の融液成長 International-presentation

吉川彰, V. V. Kochurikhin, 富田健稔, 北原正典, 鎌田圭, 庄子育宏, 柿本浩一

第53回結晶成長国内会議　2024/11/18
数値解析を用いたVB法によるGa2O3結晶成長中の結晶と融液の温度分布：透過度の影響について

柿本浩一, 富田健稔, Vladimir V. Kochurikhin, 鎌田圭, 中野智, 吉川彰

第53回結晶成長国内会議　2024/11/18
Dynamic micro RI Imaging System Using Eutectic Scintillation Crystal with Micro Fiber Structure International-presentation

F. Nishikido, K. Kamada, H. Wakizaka, A. Yoshikawa, Y. Usuki, S. Ito, T. Yamaya

IEEE NSS MIC2024　2024/10/31
Development of structured optical guiding scintillators using Tl doped Cs3Cu2I5 for high resolution and sensitivity X-ray imaging International-presentation

K. Kamada, M. Yoshino, T. Horiai, Y. Shirakami, Y. Usuki, N. Kutsuzawa, A. Yoshikawa

IEEE NSS MIC2024　2024/10/28
Material Design of Eutectic Scintillators for Discrimination of Thermal Neutrons and Gamma-rays International-presentation

K. Kamada, M. Yoshino, T. Horiai, K.J. Kim, N. Kutsuzawa, Y. Shoji, K. Nagai, K. Shimazoe, J. Ishii, M. Kaburagi, A. Yoshikawa

IEEE NSS MIC2024　2024/10/28
2 inch diameter growth of Eu doped BaCl2 /KCl/NaCl eutectic scintillator for X-ray imaging applications International-presentation

K. Kamada, Y. Takizawa , K. Kim, M. Yoshino , T. Horiai, N. Kutsuzawa, R. Murakami, A. Yoshikawa

ReMat2024　2024/10/21
Next-Generation X-Ray Imaging Scintillators: Challenges and Opportunities in Ce3+ - Doped (Lu1-xTbx)3Al2Ga3O12 Garnet Crystals International-presentation

K. Omuro, M. Yoshino, K. Bartosiewicz, K. Kamada, K. J. Kim, T. Horiai, R. Murakami, A. Yamaji, T. Hanada, Y. Yokota, S. Kurosawa, Y. Ohashi, H. Sato. Yoshikawa

ReMat2024　2024/10/22
Growth, scintillation properties, and pulse shape discrimination capability of Na-substituted CaI2:Eu scintillator International-presentation

R. Kawabata, M. Yoshino, T. Horiai, K. Kamada, K. Kim, N.Kutsuzawa, T. Iida, R. Murakami, A. Yamaji, S. Kurosawa, Y. Yokota, Y. Ohashi, H. Sato T. Hanada, A. Yoshikawa

ReMat2024　2024/10/23
OPTICAL PROPERTIES AND ANNEALING EFFECTS OF CE3+-DOPED LU3AL5O12 SINGLE CRYSTAL GROWN BY MICRO-PULLING-DOWN METHOD WITH W CRUCIBLE International-presentation

Doan Thi Kieu Anh*, Takahiko Horiai, Masao Yoshino, Yuka Abe, Pham Hong Minh, Mai Hong Hanh, Akira Yoshikawa

ICPA-13　2024/10/16
DEVELOPMENT OF A RADIATION IMAGING DETECTOR USING AN OXIDE SINGLE-CRYSTAL SCINTILLATORS International-presentation

Masao Yoshino, Kei Kamadaa, Kazuya Omuroc, Seiichi Yamamoto, Kohei Nakanishie, and Akira Yoshikawa

ICPA-13　2024/10/16
DEVELOPMENT OF MELT GROWTH METHOD FOR Β-GA2O3 SINGLE CRYSTALS UNDER PRECIOUS METAL CRUCIBLE FREE CONDITION International-presentation

Akira Yoshikawa, TaketoshiTomida, Vladimir V. Kochurikhin, Yasuhiro Shoji, Kei Kamada, Masanori Kitahara, Koichi Kakimoto

ICPA-13　2024/10/15
Development of Novel Neutron Scintillator Crystals for the Dose Rate Monitoring for the Decommissioning International-presentation

Yusuke Urano, Shunsuke Kurosawa, Akihiro Yamaji, Akira Yoshikawa

FDR2024　2024/10/12
沸騰硫酸および塩酸中における Ru-Mo-W-Fe 合金の耐食性

Murugesan Naveenkarthik, 村上力輝斗, 糸井椎香, 鎌田圭, 堀合毅彦, 花田貴, 山路晃広, 吉野将生, 佐藤浩樹, 大橋雄二, 黒澤俊介, 横田有為, 吉川彰

日本金属学会2024年秋期講演（第175回）大会　2024/09/18
Ru-Mo-W 合金単結晶線材の特性に及ぼす不純物元素の影響

米村虎太朗, 村上力輝斗, 糸井椎香, 鎌田圭, 堀合毅彦, 花田貴, 山路晃広, 吉野将生, 佐藤浩樹, 大橋雄二, 黒澤俊介, 横田有為, 吉川彰

日本金属学会2024年秋期講演（第175回）大会　2024/09/18
ミスト CVD 法による β-Ga2O3(010)および(001)基板上へのホモエピタキシャル成長

赤岩和明、富田健稔、姚永昭、柿本浩一、吉川彰

応用物理学会第94回秋季学術講演会　2024/09/19
CZ-Ga2O3単結晶成長時における結晶と融液の透明度と結晶ねじれの関係

柿本浩一、富田健稔、Vladimir Kochurikhin、鎌田圭、中野智、吉川彰

応用物理学会第93回秋季学術講演会　2024/09/17
AlTaO4結晶の育成と発光特性評価

山路晃広、黒澤俊介、吉川彰

応用物理学会第92回秋季学術講演会　2024/09/20
Ce3+,Pr3+共添加Lu2Si2O7の単結晶成長およびCe3+/Pr3+比の最適化

阿部柚佳、堀合毅彦、横田有為、吉野将生、村上力輝斗、花田貴、山路晃広、佐藤浩樹、大橋雄二、黒澤俊介、鎌田圭、吉川彰

応用物理学会第91回秋季学術講演会　2024/09/20
Fe添加Lu2Si2O7結晶の育成およびその光学特性

堀合毅彦、横田有為、吉野将生、吉川彰

応用物理学会第90回秋季学術講演会　2024/09/20
溶融凝固法による層状オキシカルコゲナイドの単結晶育成と物性評価

加藤隆寛、岩佐祐希、横田有為、石田茂之、堀合毅彦、吉川彰、西尾太一郎、永崎洋、荻野拓

応用物理学会第89回秋季学術講演会　2024/09/20
Mg過剰組成における共晶体構造Mg2Si/Si熱電結晶の作製と評価

横田有為、荻野拓、佐藤浩樹、奥野敦、堀合毅彦、吉川彰

応用物理学会第88回秋季学術講演会　2024/09/20
Ru-Mo-W 単結晶線材のDewetting マイクロ引き下げ法における偏析挙動および電気抵抗率の組成依存性

米村虎太朗、村上力輝斗、糸井椎香、鎌田圭、堀合毅彦、花田貴、山路晃広、吉野将生、佐藤浩樹、大橋雄二、黒澤俊介、横田有為、吉川彰

応用物理学会第87回秋季学術講演会　2024/09/20
Tl+およびSr2+共添加Cs3Cu2I5の結晶育成と発光特性評価

浦野雄介、黒澤俊介、山路晃広、吉川彰

応用物理学会第86回秋季学術講演会　2024/09/18
「核医学応用物理」の実践：革新的PET装置のBench-to-Clinical研究

山谷泰賀、高橋美和子、田島英朗、吉田英治、寅松千枝、赤松剛、錦戸文彦、浜戸アクラム、Kang Han Gyu、田久創大、岩男悠真、黒澤俊介、鎌田圭、吉川彰、羽石秀昭、菅幹生、川村和也、石橋真理子、今井陽一

応用物理学会第85回秋季学術講演会　2024/09/18
二重ベータ崩壊実験のための(Ca, Mg)I2系シンチレータの育成と特性評価

川畑諒輔、吉野将生、鎌田圭、飯田崇史、堀合毅彦、金敬鎭、沓澤直子、村上力輝斗、山路晃広、黒澤俊介、横田有為、大橋雄二、佐藤浩樹、花田貴、吉川彰

応用物理学会第84回秋季学術講演会　2024/09/19
高分解能X線イメージングに向けたCe添加(Gd, Tb)3Al2Ga3O12単結晶シンチレータの開発

大室和也、吉野将生、Gushchina Liudmila、山本誠一、中西恒平、鎌田圭、金敬鎭、堀合毅彦、村上力輝斗、山路晃広、花田貴、横田有為、黒澤俊介、大橋雄二、佐藤浩樹、吉川彰

応用物理学会第83回秋季学術講演会　2024/09/19
高線量率場におけるNd 添加Lu2O3近赤外発光シンチレータの応答特性

石澤倫、黒澤俊介、山路晃広、吉川彰、髙田卓志、田中浩基

応用物理学会第82回秋季学術講演会　2024/09/19
新規中性子シンチレータ 6Li 添加 Tl:Cs3(Cu,Li)2I5 の結晶開発とその発光特性

浦野雄介, 黒澤俊介, 山路晃広, 吉川彰, Wu Yuntao

日本セラミックス協会第37回秋季シンポジウム　2024/09/10
溶融凝固法による層状オキシカルコゲナイドの単結晶育成

加藤隆寛, 岩佐祐希, 横田有為, 石田茂之, 堀合毅彦, 吉川彰, 西尾太一郎, 永崎洋, 荻野拓

日本セラミックス協会第37回秋季シンポジウム　2024/09/10
FROM FUNDAMENTAL INSIGHT TO PROPERTY CONTROL IN Tb2YxAl5O12:Ce (x= 1 AND 0.1) GARNETS VIA NONSTOICHIOMETRIC ENGINEERING: IMPACTS ON STRUCTURE, DEFECTS, , PHOTOCONVERSION, LUMINESCENCE AND SCINTILLATION PROPERTIES International-presentation

Karol Bartosiewicza, Justyna Zelerb, Marcin E. Witkowskic, Benedetta Albinid, Masao Yoshinoe, Takahiko Horiaie, Damian Szymanskif, Robert Tomalaf, Maksym Buryig, Shunsuke Kurosawah Kei Kamadae, Pietro Galinettod, Winicjusz Drozdowskic, Eugeniusz Zychb, Akira Yoshikawae,

ICOM2024　2024/08/26
Development of Garnet-type Scintillation Crystal with Infrared Emission Band for the Dose-Rate Sensor with Optical Fiber International-presentation

Shunsuke Kurosawa, Daisuke Matsukura, Akihiro Yamaji, Akira Yoshikawa, Takushi Takata, Hiroki Tanaka

ICOM2024　2024/08/26
Investigation of Sc2O3 Single Crystal for Luminescence Thermometry International-presentation

Takahiko Horiai, Yuui Yokota, Masao Yoshino, Kei Kamada, Akira Yoshikawa

ICOM2024　2024/08/29
Growth and scintillation properties of Ce3+, Pr3+, and Mg2+ co-doped Lu3Al5O12 single crystals International-presentation

Masao Yoshino, Takahiko Horiai, Kazuya Omuro, Yuka Abe, Akira Yoshikawa

ICOM2024　2024/08/29
EFFECTS OF REFRACTIVE INDEX AND GRAIN SIZE ON SCINTILLATOR PROPERTIES OF THRMAL NEUTRON SCINTILLATOR International-presentation

Kei Kamada, Masao Yoshino, Naoko Kutsuzawa, Kyoung Jin Kim, Takahiko Horiai, Rikito Murakami, Yasuhiro Shoji, Akira Yoshikawa

ICOM2024　2024/08/26
Development of Tl:Cs3(Cu, Li)2I5 Scintillator Crystals for Neutron and Gamma-ray Dual Detection International-presentation

Yusuke Urano, Shunsuke Kurosawab, Akihiro Yamaji, Akira Yoshikawa,Yuntao Wu

ICOM2024　2024/08/26
Crystal Growth and Optical Properties of Ce-doped (Lu, Tb)3(Al, Ga)5O12 Scintillators for X-ray Imaging International-presentation

Kazuya Omuro, Masao Yoshino, Kei Kamada, Kyoung Jin Kim, Takahiko Horiai, Rikito Murakami, Akihiro Yamaji, Takashi Hanada, Yuui Yokota, Shunsuke Kurosawa, Yuji Ohashi, Hiroki Sato, Akira Yoshikawa

ICOM2024　2024/08/26
Growth, scintillation properties, and pulse shape discrimination capability of (Ca, Mg)I2 scintillator International-presentation

Ryosuke KAWABATA, Masao YOSHINO, Kei KAMADA, Kyoung Jin KIM, Naoko KUTSUZAWA, Takashi IIDA, Rikito MURAKAMI, Takahiko HORIAI, Akihiro YAMAJI, Shunsuke KUROSAWA, Yuui YOKOTA, Hiroki SATO, Takashi HANADA, Vladimir. V. KOCHURIKHIN, Akira YOSHIKAWA

ICOM2024　2024/08/27
Bulk Crystal growth of β-Ga2O3 from the melt using Cold Crucible. International-presentation

Akira Yoshikawa, TaketoshiTomida, Vladimir V. Kochurikhin, Yasuhiro Shoji, Kei Kamada, Masanori Kitahara, Koichi Kakimoto

IMRC2024　2024/08/19
Bulk Crystal Growth of β-Ga2O3 from the Melt using Cold Crucible International-presentation

Akira YOSHIKAWA, Taketoshi TOMIDA, Vladimir KOCHURIKHIN, Yasuhiro SHOJI, Kei KAMADA, Masanori Kitahara, Koichi KAKIMOTO

IMRC2024　2024/08/19
蛍光温度計応用に向けた(Y, Sc, Lu)2O3 単結晶の開発

阿部柚佳, 堀合毅彦, 横田有為, 吉野将生, 村上力輝斗, 花田貴, 山路晃広, 佐藤浩樹, 大橋雄二, 黒澤俊介,鎌田圭, 吉川彰

新技術・新材料分科会　2024/08/01
二重ベータ崩壊実験のための(Ca, Mg)I2シンチレータの育成とシンチレーション特性評価

川畑諒輔, 吉野将生, 鎌田圭, 飯田崇史, 堀合毅彦, Kyoung Jin KIM, 沓澤直子, 村上力輝斗, 山路晃広, 黒澤俊介, 横田有為, 大橋雄二, 佐藤浩樹, 花田貴, 吉川彰

新技術・新材料分科会　2024/08/01
Bulk Crystal growth of β-Ga2O3 from Cold Crucible International-presentation

Akira Yoshikawa

ECCG8　2024/07/23
Novel Single Crystal Alloy Resistive Heating Wires for Highly Efficient Organic EL Film Deposition International-presentation

Rikito Murakami, Kei Kamada, Akira Yoshikawa

CGCT-9　2024/06/25
Recent Advances in Growing of Bulk Oxide Crystals using the Cold Container Method. International-presentation

Akira YOSHIKAWA

CGCT-9　2024/06/25
Improvement of Scintillation Properties in Ce doped (Gd,La)2Si2O7 Single Crystals by Anisotropic Etching International-presentation

Rikito Murakami, Shunsuke Kurosawa, Masao Yoshino, Takahiko Horiai, Yuka Abe, Yasuhiro shoji, Kei Kamada, Akira Yoshikawa

Lumdetr2024　2024/06/17
Recent Advances in Growing of Bulk Oxide Crystals using the "Oxide Crystal Growth from Cold Crucible (OCCC)” method International-presentation

Akira Yoshikawa

ATAM & MASCA　2024/06/06
Growth of Bulk Oxide Crystals using the "Oxide Crystal Growth from Cold Crucible (OCCC)” method International-presentation

Akira Yoshikawa

ATAM & MASCA 2024　2024/06/06
Effects of alloying element additions on shape-controlled single crystal growth of Ru alloys by the Dewetting μ-PD method International-presentation

Rikito Murakami, Katsunari Oikawa, Kei Kamada, Shiika Itoi, Akira Yoshikawa

HTC2024　2024/05/30
Crucible-free bulk crystal growth of Ce doped Gd3(Ga,Al)5O12 single crystal using OCCC method and its scintillation properties International-presentation

Akira Yoshikawa, Vladimir V. Kochurikhin, Taketoshi Tomida, Masao Yoshino, Isao Takahashi, Rikito Murakami, Takahiko Horiai, Kei Kamada, Shunsuke Kurosawa, Yuui Yokota, Yuji Ohashi, Yasuhiro Shoji, Akihiro Yamaji, Romana Kucerkova, Alena Beitlerova, Martin Nikl

International Conference on Excited States of Transition Elements　2023/09/06
Oxide Crystal growth from Cold Crucible; Ce doped Gd3(Al,Ga)5O12 and β-Ga2O3 as examples. International-presentation

Akira Yoshikawa, Isao Takahashi, Vladimir Kochurikhin, Taketoshi Tomida, Takahiko Horiai, Masao Yoshino, Rikito Murakami, Yasuhiro Shoji, Kei Kamada, Koichi Kakimoto

20th edition of the International Conference on Crystal Growth and Epitaxy　2023/07/31
Development of state-of-the-art crystals and technologies at the university and their social implementation through academic startups International-presentation

Akira Yoshikawa

41st Samahang Pisika ng Pilipinas (SPP) Physics Conference and Annual Meeting　2023/07/21
Crucible-free bulk crystal growth of oxide single crystals using OCCC method International-presentation

Akira Yoshikawa, Vladimir V. Kochurikhin, Taketoshi Tomida, Masao Yoshino, Isao Takahashi, Rikito Murakami, Takahiko Horiai, Kei Kamada, Shunsuke Kurosawa, Yuui Yokota, Yuji Ohashi, Yasuhiro Shoji, Akihiro Yamaji, Romana Kucerkova, Alena Beitlerova, Martin Nikl

9th International Symposium on Optical Materials　2023/06/26
酸化物赤色発光ガーネット型結晶の開発と廃炉のための放射線モニタリングシステム用への応用

松倉大佑, 黒澤俊介, 山路晃広, 大橋雄二, 横田有為, 鎌田圭, 佐藤浩樹, 豊田智史, 吉野将生, 花田貴, 村上力輝斗, 堀合毅彦, 吉川彰

第61回セラミックス基礎科学討論会　2023/01/07
原発廃炉に向けた Li2BX6シンチレータ (B=Hf, Zr, X = Cl, Br, I)の発光特性とその温度依存性

藤原千隼, 黒澤俊介, 山路晃広, 大橋雄二, 横田有為, 鎌田圭, 豊田智史, 佐藤浩樹, 吉野将生, 村上力輝斗, 堀合毅彦, 花田貴, 吉川彰

第61回セラミックス基礎科学討論会　2023/01/07
アークメルト法によるRuB2の合成と加熱酸化の影響

野村明子,神津薫,岡田繁,萩原健司,湯葢邦夫,宍戸統悦,吉川彰

第 16 回日本フラックス成長研究発表会　2022/12/16
超高線量放射線モニタリングシステム用赤色発光ガーネット型単結晶の育成とその発光特性

松倉大佑,黒澤俊介,山路晃広,大橋雄二,横田有為,鎌田圭,佐藤浩樹,豊田智史, 吉野将生,花田貴,村上力輝斗,堀合毅彦,吉川彰

第 16 回日本フラックス成長研究発表会　2022/12/16
シンチレータ応用を目的としたCsI-LiBr 系状態図の検討と共晶体作成・評価

佐々木玲,鎌田圭,矢島隆雅,吉野将生,堀合毅彦,村上力輝斗,Kyoung Jin Kim, 山路晃広,黒澤俊介,横田有為,佐藤浩樹,豊田智史,大橋雄二,花田貴,Vladimir. V. Kochurikhin, 吉川彰

第 16 回日本フラックス成長研究発表会　2022/12/16
Yb(Al,T)B4 (T=Fe,Cr,Mo,Mn)結晶の作製と硬さ及び磁化率

神津薫,岡田繁,野村明子,萩原健司,湯葢邦夫, 宍戸統悦,吉川彰

第 16 回日本フラックス成長研究発表会　2022/12/16
光ファイバー技術を応用した光導波型シンチレータの開発

鎌田圭,矢島隆雅,吉野将生,佐々木玲,堀合毅彦,村上力輝斗,沓澤直子, Kyoung Jin Kim,吉川彰

第 16 回日本フラックス成長研究発表会　2022/12/16
2200℃を超える高融点酸化物の単結晶育成技術開発

横田有為,堀合毅彦,林直志,吉川彰

第 16 回日本フラックス成長研究発表会　2022/12/16
発光特性を考慮した6 Li 含有中性子用共晶体シンチレータの開発

矢島隆雅,鎌田圭,佐々木玲,沓澤直子,村上力輝斗,堀合毅彦,Kyoung Jin Kim,吉野将生,山路晃広,黒澤俊介,横田有為,佐藤浩樹,豊田智史,大橋雄二,花田貴,Vladimir Kochurikhin,吉川彰

第 16 回日本フラックス成長研究発表会　2022/12/16
塩化物フラックスを用いた耐食性合金の成膜

村上力輝斗,山口大聡,鎌田圭,V. V. Kochurikhin,吉川彰

第 16 回日本フラックス成長研究発表会　2022/12/16
超高線量放射線モニタリングシステム用赤色発光ガーネット型単結晶の育成とその発光特性

松倉大佑,黒澤俊介,山路晃広,大橋雄二,横田有為,鎌田圭,佐藤浩樹,豊田智史,吉野将生,花田貴,村上力輝斗,堀合毅彦,吉川彰

第 16 回日本フラックス成長研究発表会　2022/12/15
Li2Hf(Cl， Br， I)6 シンチレータの発光特性とそれを用いた高線量率場における中性子検出

藤原千隼, 黒澤俊介, 田中浩基 , 高田卓志, 山路晃広, 大橋雄二, 横田有為, 鎌田圭, 佐藤浩樹, 豊田智史, 吉野将生, 村上力輝斗, 堀合毅彦, 花田貴, 吉川彰

2022 年（令和 4 年）応用物理学会東北支部第 77 回学術講演会　2022/12/01
pH imaging via angular correlation measurement using cascade SPECT nuclide International-presentation

T. Ueki, M. Uenomachi, K. Shimazoe, H. Tomita, K. Kamada, H. Takahashi

2022 IEEE Nuclear Science Symposium, Medical Imaging Conference and Room Temperature Semiconductor Detector Conference　2022/11/10
Short-time sequential high-energy gamma photon imaging using list-mode data acquisition system for high-dose-rate brachytherapy International-presentation

J. Nagata, S. Yamamoto, T. Yabe, K. Yogo, Y. Noguchi, K. Okudaira, K. Kamada, A. Yoshikawa, J. Kataoka

2022 IEEE Nuclear Science Symposium, Medical Imaging Conference and Room Temperature Semiconductor Detector Conference　2022/11/10
Development of a dynamic micro RI imaging system using micro scintillation fiber plate International-presentation

F. Nishikido, K. Kamada, A. Yoshikawa, H. Wakizaka, T. Yamaya

2022 IEEE Nuclear Science Symposium, Medical Imaging Conference and Room Temperature Semiconductor Detector Conference　2022/11/10
Prompt X-ray imaging using list-mode data acquisition system during irradiation with carbon-ions International-presentation

S. Yamamoto, M. Kitano, T. Yabe, T. Akagi, M. Yamaguchi, N. Kawachi, K. Kamada, A. Yoshikawa, J. Kataoka

2022 IEEE Nuclear Science Symposium, Medical Imaging Conference and Room Temperature Semiconductor Detector Conference　2022/11/09
Characterization of multi-channel gamma-ray detectors for 4π time-of-flight compton camera International-presentation

A. N. Rachman, D. Kim, M. Uenomachi, K. Shimazoe, H. Takahashi, T. Kishimoto, H. Kogami, T. Orita, A. Mukai, H. Tomita, S. Hara, K. Yamagashi, H. Ebi, Y. Tamura, K. Kamada, H. Woo, F. Ishida, E. Takada, H. Asama, J. Kawarabayashi, K. Tanabe, K. Tsuchiya

2022 IEEE Nuclear Science Symposium, Medical Imaging Conference and Room Temperature Semiconductor Detector Conference　2022/11/09
Material design and development of novel eutectic scintillators for thermal neutron detection International-presentation

K. Kamada, R. Yajima, R. Sasaki, N. Kutsuzawa, M. Yoshino, T. Horiai, K.J. Kim, R. Murakami, A. Yoshikawa

2022 IEEE Nuclear Science Symposium, Medical Imaging Conference and Room Temperature Semiconductor Detector Conference　2022/11/09
Development of Path-planning System for Radioisotope Identification Device using 4π Gamma Imaging based on Random Forest Analysis International-presentation

A. Mukai, S. Hara, H. Tomita, K. Yamagishi, H. Ebi, F. Ishida, E. Takada, K. Shimazoe, Y. Tamura, H. Woo, H. Takahashi, H. Asama, J. Kawarabayashi, K. Tanabe, K. Kamada

2022 IEEE Nuclear Science Symposium, Medical Imaging Conference and Room Temperature Semiconductor Detector Conference　2022/11/08
Development of novel optical guiding crystal scintillators International-presentation

K. Kamada, R. Yajima, M. Yoshino, T. Horiai, N. Kutsuzawa, K.J. Kim, R. Murakami, S. Yamamoto, A. Yoshikawa

2022 IEEE Nuclear Science Symposium, Medical Imaging Conference and Room Temperature Semiconductor Detector Conference　2022/11/07
Performance measurement standards for Compton imaging systems in nuclear medicine International-presentation

G. Akamatsu, H. Tashima, S. Takyu, M. Yamaguchi, N. Kawachi, M. Sakai, S. Kurosawa, K. Shimazoe, S. Takeda, F. Nishikido, E. Yoshida, M. Takahashi, T. Yamaya

2022 IEEE Nuclear Science Symposium, Medical Imaging Conference and Room Temperature Semiconductor Detector Conference　2022/11/11
Scintillation properties and Temperature Dependence of Carbazole and p-Terphenyl as Fast Neutron Scintillators International-presentation

S. Kurosawa, A. Yamaji

2022 IEEE Nuclear Science Symposium, Medical Imaging Conference and Room Temperature Semiconductor Detector Conference　2022/11/07
Development of Cr-Doped (Y, Gd)3(Al, Ga)5O12 Red Oxide-Scintillators for the Decommissioning Monitoring System International-presentation

Daisuke. Matsukura, Shunsuke. Kurosawa, Akihiro. Yamaji, Yuji. Ohashi, Yuui. Yokota, Kei. Kamada, Hiroki. Sato, Satoshi. Toyoda, Masao. Yoshino, Takashi. Hanada, Rikito. Murakami, Takahiko. Horiai, Akira. Yoshikawa

2022 IEEE Nuclear Science Symposium, Medical Imaging Conference and Room Temperature Semiconductor Detector Conference　2022/11/07
Li2HfBr6 Scintillator with Long Emission Wavelength for Neutron/Gamma Dual Detect International-presentation

C. Fujiwara, S. Kurosawa, A. Yamaji, H. Tanaka, Y. Ohashi, Y. Yokota, K. Kamata, H. Sato, S. Toyoda, M. Yoshino, T. Hanada, R. Murakami, T. Horiai, A. Yoshikawa

2022 IEEE Nuclear Science Symposium, Medical Imaging Conference and Room Temperature Semiconductor Detector Conference　2022/11/07
共晶体構造Mg2Si熱電結晶作製に向けた垂直ブリッジマン法の育成条件探索

林直志, 横田有為, 堀合毅彦, 吉野将生, 山路晃広, 村上力輝斗, 花田貴, 佐藤浩樹, 豊田智史, 大橋雄二, 黒澤俊介, 鎌田圭, 吉川彰

第51回結晶成長国内会議　2022/11/01
Cs2HfCl6の結晶育成と安定評価

小玉翔平, 大宮昇悟, 黒沢俊介, 吉川彰, 柳瀬郁夫, 武田博明

第51回結晶成長国内会議　2022/11/01
W坩堝による高融点酸化物単結晶の結晶作製と光学特性評価

横田有為, 堀合隆彦, 林直志, 吉野将生, 吉川彰

第51回結晶成長国内会議　2022/11/01
熱中性子検出用共晶体シンチレータの材料設計と探索研究

鎌田圭, 矢島隆雅, 吉野将生, 佐々木玲, Kyoung Jin Kim, Vladimir. V. Kochurikhin, 吉川彰

第51回結晶成長国内会議　2022/10/31
濡れ性の低い系でのマイクロ引き下げ法における合金線材の形状制御凝固（２）

村上力輝斗, 及川勝成, 鎌田圭, 吉川彰

第51回結晶成長国内会議　2022/10/31
濡れ性の低い系でのマイクロ引き下げ法における合金線材の形状制御凝固（１）

村上力輝斗, 及川勝成, 鎌田圭, 吉川彰

第51回結晶成長国内会議　2022/10/31
スカルメルト法を応用した新規ルツボフリー結晶育成法における酸化物単結晶育成の形状制御手法

富田健稔, 高橋勲, V.Kochurikhin, 庄司育宏, 鎌田圭, 柿本浩一, 吉川彰

第51回結晶成長国内会議　2022/10/31
ペロブスカイト型希土類酸化物単結晶の育成と光学特性評価

堀合隆彦, 横田有為, 吉野将生, 吉川彰

第51回結晶成長国内会議　2022/10/31
無機シンチレータ結晶と光ファイバーを融合した新規複合材料の開発

矢島隆雅, 鎌田圭, 沓澤直子, 吉野将生, 堀合毅彦, 村上力輝斗, Kim Kyoung, 山路晃広, 黒澤俊介, 横田有為, 佐藤浩樹, 豊田智史, 大橋雄二, 花田貴, Kochurikhin Vladimir, 山本誠一, 吉川彰

第51回結晶成長国内会議　2022/10/31
垂直ブリッジマン成長時におけるβ型酸化ガリウムの転位密度解析

柿本浩一, 高橋勲, 富田健稔, 鎌田圭, 姚永昭, 石川由加里, 中野智, 吉川彰

第51回結晶成長国内会議　2022/10/31
垂直ブリッジマン成長時におけるAl2O3の転位密度解析

柿本浩一, 高橋勲, 富田健稔, 鎌田圭, 中野智, 吉川彰

第51回結晶成長国内会議　2022/10/31
Development of fabrication technique of a novel optical-guiding crystal scintillator plate for radiation imaging applications International-presentation

R. Yajima, K. Kamada, N. Kutsuzawa, R. Murakami, M. Yoshino, T. Horiai, R. Sasaki, K. Kim, A. Yamaji, S. Kurosawa, Y. Yokota, H. Sato, S. Toyoda, Y. Ohashi, T. Hanada, V. Kochurikhin, S. Yamamoto, A. Yoshikawa

2022 International Conference on Solod State Devaices and Materials　2022/09/28
OCCC法によるβ-Ga2 O3単結晶の育成と成長条件の検討

高橋勲, Kochurikhin Vladimir, 富田健稔, 姚永昭, 佐藤功二, 石川由加里, 菅原孝昌, 庄子育宏, 鎌田圭, 柿本浩一, 吉川彰

第83回応用物理学会秋季学術講演会　2022/09/22
垂直ブリッジマン成長時におけるβ型酸化ガリウムの転位密度解析

柿本浩一, 高橋勲, 富田健稔, 鎌田圭, 姚永昭, 中野智, 吉川彰

第83回応用物理学会秋季学術講演会　2022/09/20
垂直ブリッジマン成長時におけるAl2 O3の転位密度解析

柿本浩一, 高橋勲, 富田健稔, 中野智, 吉川彰

第83回応用物理学会秋季学術講演会　2022/09/20
有機EL 蒸着に用いる新規高抵抗率ルテニウム基合金線材の開発

村上力輝斗, 鎌田圭, 梅津健一, 糸井椎香, 山口大聡, 吉岡隆, 及川勝成, 城戸淳二, 吉川彰

第83回応用物理学会秋季学術講演会　2022/09/20
シンチレータ結晶光ファイバーの材料設計と試作

鎌田圭, 矢島隆雅, 吉野将生, 佐々木玲, 堀合毅彦, 村上力輝斗, 沓澤直子, Kim Kyoung Jin, 吉川彰

第83回応用物理学会秋季学術講演会　2022/09/20
ジベンゾフランの結晶育成と発光特性

山路晃広, 黒澤俊介, 吉川彰

第83回応用物理学会秋季学術講演会　2022/09/20
Ce添加(Gd,Y)ScO3の単結晶育成および光学特性

堀合毅彦, Guguschev Christo3, Ganschow Steffen, 吉野将生, 横田有為, 吉川彰

第83回応用物理学会秋季学術講演会　2022/09/20
Er添加La2 Hf2 O7の結晶育成と光学特性

林直志, 横田有為, 堀合毅彦, 山ノ井航平, 吉野将生, 山路晃広, 村上力輝斗, 花田貴, 佐藤浩樹, 豊田智史, 大橋雄二, 黒澤俊介, 鎌田圭, 猿倉信彦, 吉川彰

第83回応用物理学会秋季学術講演会　2022/09/20
層状複合アニオン化合物Sr2 ZnCu2 (S1-x Sex )2 O2の合成および単結晶育成

加藤隆寛, 岩佐祐希, 横田有為, 堀合毅彦, 吉川彰, Sugali Pavan Kumar Naik, 西尾太一郎, 荻野拓

第83回応用物理学会秋季学術講演会　2022/09/20
共晶体構造を有するSnSe熱電バルク結晶の作製と評価

横田有為, 荻野拓, 佐藤浩樹, 奥野敦, 堀合毅彦, 林直志, 吉川彰

第83回応用物理学会秋季学術講演会　2022/09/20
赤色自己発光するヨウ化物のフォトルミネッセンス特性

小玉翔平, 黒澤俊介, 吉川彰, 柳瀬郁夫, 武田博明

第83回応用物理学会秋季学術講演会　2022/09/21
4D-XPS 計測ビッグデータの逆解析による多層積層膜に埋もれた界面の高解像度可視化(II)

豊田智史, 吉村真史, 住田弘祐, 三根生晋, 町田雅武, 吉越章隆, 吉川彰, 鈴木哲, 横山和司

第83回応用物理学会秋季学術講演会　2022/09/22
放射線治療中イメージングにおける時間変化画像収集と利用

山本誠一, 矢部卓也, 山口充孝, 河地有木, 鎌田圭, 吉川彰, 奥平訓康, 永田珠羅, 喜多野真紀, 余語克紀, 赤城卓, 片岡淳

第83回応用物理学会秋季学術講演会　2022/09/22
未来PET創造研究ユニットが推進するB-to-C研究：頭部から全身へ

山谷泰賀, 高橋美和子, 田島英朗, 赤松剛, 田久創大, 吉田英治, 黒澤俊介, 鎌田圭, 吉川彰, 羽石秀昭, 菅幹生, 川村和也, 石橋真理子, 今井陽一

第83回応用物理学会秋季学術講演会　2022/09/22
「放射線奨励賞受賞記念講演」単一光子測定法を用いた高感度光ファイバ型放射線モニタ

畠山修一, 上野雄一郎, 田所孝広, 上野克宜, 岡田耕一, 佐々木敬介, 渋谷徹, 鎌田圭, 村上力輝斗, 吉川彰

第83回応用物理学会秋季学術講演会　2022/09/20
中性子・ガンマ線両検出用の新規赤色発光Li2 Hf(Br,I)6シンチレータの発光特性

藤原千隼, 黒澤俊介, 山路晃広, 大橋雄二, 横田有為, 鎌田圭, 佐藤浩樹, 豊田智史, 吉野将生, 村上力輝斗, 堀合毅彦, 花田貴, 吉川彰

第83回応用物理学会秋季学術講演会　2022/09/20
廃炉作業におけるガンマ線検出に向けたNd添加Y3 Al5 O12シンチレータの開発

松倉大佑, 黒澤俊介, Kochurikhin Vladimir, 小玉翔平, 藤原千隼, 山路晃広, 大橋雄二, 横田有為, 鎌田圭, 佐藤浩樹, 豊田智史, 吉野将生, 花田貴, 村上力輝斗, 堀合毅彦, 吉川彰

第83回応用物理学会秋季学術講演会　2022/09/20
SAC-PET/SPECTに向けたモノリシックGAGGイメージング検出器の開発

吉野将生, 島添健次, 鎌田圭, 吉川彰

第83回応用物理学会秋季学術講演会　2022/09/20
Eu添加(Ca,Li)I2の作製とシンチレーション評価及びn/ γ波形弁別能

吉野将生, 飯田崇史, 鎌田圭, 矢島隆雅, 佐々木玲, 吉川彰

第83回応用物理学会秋季学術講演会　2022/09/20
中性子検出用Ce1%LaCl3 /6LiClとCe1%LaCl3 /6LiCl / SrCl2シンチレータの育成と特性評価

佐々木玲, 鎌田圭, 矢島隆雅, 吉野将生, 堀合毅彦, 村上力輝斗, Kyoung Jin Kim, 山路晃広, 黒澤俊介, 横田有為, 佐藤浩樹豊田智史, 大橋雄二, 花田貴, 吉川彰

第83回応用物理学会秋季学術講演会　2022/09/20
「講演奨励賞受賞記念講演」高分解能及び高感度放射線イメージングに向けた光導波型シンチレータ結晶プレートの開発

矢島隆雅, 鎌田圭, 沓澤直子, 吉野将生, 堀合毅彦, 村上力輝斗, Kim Kyoung, 山路晃広, 黒澤俊介, 横田有為, 佐藤浩樹, 豊田智史, 大橋雄二, 花田貴, Kochurikhin Vladimir, 山本誠一, 吉川彰

第83回応用物理学会秋季学術講演会　2022/09/20
有限要素法による水晶二層構造厚みすべり振動子の粒子変位分布の評価

野口太生, 大橋雄二, 面政也, 横田有為, 村上力輝斗, 黒澤俊介, 鎌田圭, 佐藤浩樹, 豊田智史, 堀合毅彦, 山路晃広, 吉野将生, 花田貴, 吉川彰

第83回応用物理学会秋季学術講演会　2022/09/22
廃炉作業におけるガンマ線検出に向けたNd添加Y3Al5O12 シンチレータの開発

松倉大佑, 黒澤俊介, Kochurikhin Vladimir, 小玉翔平, 藤原千隼, 山路晃広, 大橋雄二, 横田有為, 鎌田圭, 佐藤浩樹, 豊田智史, 吉野将生, 花田貴, 村上力輝斗, 堀合毅彦, 吉川彰

第83回応用物理学会秋季学術講演会　2022/09/20
中性子・ガンマ線両検出用の新規赤色発光Li2Hf(Br,I)6シンチレータの発光特性

藤原千隼, 黒澤俊介, 山路晃広, 大橋雄二, 横田有為, 鎌田圭, 佐藤浩樹, 豊田智史, 吉野将生, 村上力輝斗, 堀合毅彦, 花田貴, 吉川彰

第83回応用物理学会秋季学術講演会　2022/09/20
Growth and evaluation of Tl doped CsI/LiBr eutectic scintillator for thermal neutron detector International-presentation

Ryuga Yajima, Kei Kamada, Yui Takizawa, Rei Sasaki, Masao Yoshino, Takahiko Horiai, Rikito Murakami, Kyoung Jin Kim, Akihiro Yamaji, Shunsuke Kurosawa, Yuui Yokota, Hiroki Sato, Satoshi Toyoda, Yuji Ohashi, Takashi Hanada, Vladimir. V. Kochurikhin, Akira Yoshikawa

SCINT 2022 16th International Conference on Scintillating Materials & their Applications　2022/09/20
Scintillation Properties of Nd3+ -Doped La2Hf2O7 for the Decommissioning of Nuclear Power Station International-presentation

S. Ishizawa, S. Kurosawa, A. Yamaji, A. Yoshikawa

SCINT 2022 16th International Conference on Scintillating Materials & their Applications　2022/09/20
Growth and scintillation properties of 6Li containing Ce:LaCl3 based eutectic scintillator for neutron detection International-presentation

Kyoung Jin Kim, Kei Kamada, Ryuga Yajima, Yui Takizawa, Rikito Murakami, Naoko Kutsuzawa, Masao Yoshino, Seiichi Yamamoto, Akira Yoshikawa

SCINT 2022 16th International Conference on Scintillating Materials & their Applications　2022/09/20
Feasibility Study on Direction-Sensitive Scintillation Crystals for Dark Matter Search International-presentation

S. Kurosawa, A. Yamaji, H. Sekiya, K Ichimura

SCINT 2022 16th International Conference on Scintillating Materials & their Applications　2022/09/23
Development of Nd-Doped Y3Al5O12 Oxide-Scintillators for the Decommissioning Monitoring System International-presentation

Daisuke Matsukura, Shunsuke Kurosawa, Vladimir Kochurikhin, Shohei Kodama, Chihaya Fujiwara, Akihiro Yamaji, Yuji Ohashi, Yuui Yokota , Kei Kamada, Hiroki Sato, Satoshi Toyoda, Masao Yoshino , Takashi Hanada , Rikito Murakami, Takahiko Horiai, Akira Yoshikawa

SCINT 2022 16th International Conference on Scintillating Materials & their Applications　2022/09/20
Novel Li2HfX6 (X =Cl, Br, I) scintillator for neutron detection International-presentation

Chihaya. Fujiwara, Shunsuke. Kurosawa, Akihiro. Yamaji, Yuji. Ohashi, Yuui. Yokota, Kei. Kamata, Hiroki. Sato, Satoshi. Toyoda, Masao. Yoshino, Takashi. Hanada, Rikito. Murakami, Takahiro. Horiai, Akira. Yoshikawa

SCINT 2022 16th International Conference on Scintillating Materials & their Applications　2022/09/22
光学式 FZ 法による La, Ce 共添加 Gd2Si2O7結晶育成における固液界面形状に対する集光条件の効果

野田尚希, 綿打敏司, 丸山祐樹, 長尾雅則, 黒澤俊介, 横田有為, 吉川彰, 柿本浩一, 田中功

公益社団法人日本セラミックス協会第35回秋季シンポジウム　2022/09/15
Ce3+添加 Lu3Al5O12–Al2O3複合膜の化学気相析出と発光特性評価

松本昭源, 黒澤俊介, 吉川彰, 伊藤暁彦

公益社団法人日本セラミックス協会第35回秋季シンポジウム　2022/09/14
コアヒーティング法を用いた Nd 添加 Lu2O3の育成と発光特性

石澤倫, 黒澤俊介, 山路晃広, 吉川彰

公益社団法人日本セラミックス協会第35回秋季シンポジウム　2022/09/14
廃炉作業におけるガンマ線検出のための Cr 添加(Y, Gd)3(Al, Ga)5O12 シンチレータの組成最適化

松倉大佑, 黒澤俊介, 山路晃広, 大橋雄二, 横田有為, 鎌田圭, 佐藤浩樹, 豊田智史, 吉野将生, 花田貴, 村上力輝斗, 堀合毅彦, 吉川彰

公益社団法人日本セラミックス協会第35回秋季シンポジウム　2022/09/14
新規 Li2Hf(Br,I)6中性子シンチレータの結晶構造と発光特性

藤原千隼, 黒澤俊介, 山路晃弘, 大橋雄二, 横田有為, 鎌田圭, 佐藤浩樹, 豊田智, 吉野将生, 花田貴, 村上力輝斗, 堀合毅彦, 吉川彰

公益社団法人日本セラミックス協会第35回秋季シンポジウム　2022/09/14
Growth of Er-doped La2Hf2O7 Single Crystal by Micro-Pulling-Down Method and Optical Properties International-presentation

Naomoto Hayashi, Yuui Yokota,Takahiko Horiai, Masao Yoshino, Akihiro Yamaji, Rikito Murakami,Takashi Hanada,Hiroki Sato, Satoshi Toyoda, Yuji Ohashi, Shunsuke Kurosawa, Kei Kamada, Akira Yoshikawa

The 6th International Conference on the Physics of Optical Materials and Devices & The 5th International Workshop of Persistent and Photostimulable Phosphors　2022/08/30
Crystal growth and scintillation properties of Mo co-doped Ce:Gd3Al2Ga3O12 single crystal scintillators International-presentation

Kyoung Jin Kim, Kei Kamada, Masao Yoshino, Ishikawa Shiori,Takahiko Horiaia, Rikito Murakami, Shunsuke Kurosawa,Yasuhiro Shoji,Vladimir V. Kochurikhin, Yuui Yokota, Akira Yoshikawa

The 6th International Conference on the Physics of Optical Materials and Devices & The 5th International Workshop of Persistent and Photostimulable Phosphors　2022/08/30
A novel ternary eutectic of CeCl3/LiCl/CaCl2 as a thermal neutron scintillator International-presentation

Kyoung Jin Kim, Kei Kamada, Ryuga Yajima Rei Sasaki, Masao Yoshino, Naoko Kutsuzawa, Akira Yoshikawa

The 6th International Conference on the Physics of Optical Materials and Devices & The 5th International Workshop of Persistent and Photostimulable Phosphors　2022/08/30
Growth of La2Zr2O7 and La2Hf2O7 Single Crystals with High Melting Point by Novel Growth Method and their Luminescent Properties International-presentation

Yuui Yokota, Takahiko Horiai, Naomoto Hayashi, Masao Yoshino, Akira Yoshikawa

The 6th International Conference on the Physics of Optical Materials and Devices & The 5th International Workshop of Persistent and Photostimulable Phosphors　2022/09/01
Growth and scintillation properties of a novel K2CeCl5/LiCl eutectic for thermal neutron detection International-presentation

Ryuga Yajima, Kei Kamadab, Masao Yoshino, Rikito Murakami, Takahiko Horiai , Naoko Kutsuzawa , Kyoung Jin Kim, Akihiro Yamaji , Shunsuke Kurosawa, Yuui Yokota, Hiroki Sato, Satoshi Toyoda, Yuji Ohashi Takashi Hanadac , Vladimir. Kochurikhind , Akira Yoshikawab,c,d

The 6th International Conference on the Physics of Optical Materials and Devices & The 5th International Workshop of Persistent and Photostimulable Phosphors　2022/09/01
Development of novel eutectic scintillators for thermal neutron detections and their material design International-presentation

Kei Kamada, Ryuga Yajima, Rei Sasaki, Masao Yoshino, Naoko Kutsuzawa, Kyoung Jin Kim, Akira Yoshikawa

The 6th International Conference on the Physics of Optical Materials and Devices & The 5th International Workshop of Persistent and Photostimulable Phosphors　2022/08/29
Crystal Growth of Ce-doped (Gd,Y)ScO3 Scintillators by Micro-PullingDown Method and Their Optical Properties International-presentation

Takahiko Horiaia, Christo Guguschev , Steffen Ganschow , Yuui Yokotab , Masao Yoshino, Jan Pejchal , Akira Yoshikawa

The 6th International Conference on the Physics of Optical Materials and Devices & The 5th International Workshop of Persistent and Photostimulable Phosphors　2022/09/01
Crucible free growth and scintillation properties of β-Ga2O3 single crystals International-presentation

Rei Sasaki, Kei Kamada, Taketoshi Tomida, Isao Takahashi, Vladimir. V. Kochurikhin, Shiori ishikawa , Ryuga Yajima, Rikito Murakami, Masao Yoshino , Takahiko Horiai , Kyoung Jin Kim, Akihiro Yamaji , Shunsuke Kurosawa, Yuui Yokota, Hiroki Sato , Satoshi Toyoda, Yuji Ohashi , Takashi Hanada , Akira Yoshikawa

The 6th International Conference on the Physics of Optical Materials and Devices & The 5th International Workshop of Persistent and Photostimulable Phosphors　2022/08/29
Bulk crystal growth of Ce:GAGG and Ce:La-GPS single crystal from the melt using precious metal crucible-free OCCC Method International-presentation

A. Yoshikawa, , V.V. Kochurikhin , M. Yoshinob, R. Murakamia, T. Tomida, I. Takahashib, K. Kamadab , Y. Shoji, T. Horiaib, M. Nikl

The 6th International Conference on the Physics of Optical Materials and Devices & The 5th International Workshop of Persistent and Photostimulable Phosphors　2022/09/01
Scintillation properties of rare-earth-doped garnet crystals for a high-dose rate radiation monitoring system International-presentation

S. Kurosawa, C. Fujiwara, D. Matsukura, A. Yamaji, A. Yoshikawa

International Materials Research Congress 2022　2022/08/18
Development of optical guiding crystal scintillator plate using SrI2:Eu for X-ray imaging International-presentation

R. Yajima, K. Kamada, N. Kutsuzawa, M. Yoshino, T. Horiai, R. Murakami, K. Kim, A. Yamaji, S. Kurosawa, Y. Yokota, H. Sato, S. Toyoda, Y. Ohashi, T. Hanada, V. Kochurikhin, A. Yoshikawa

International Materials Research Congress 2022　2022/08/18
Development of optical fiber scintillator plate for X-ray imaging International-presentation

R. Yajima, K. Kamada, N. Kutsuzawa, M. Yoshino, K. Kim, A. Yamaji, S. Kurosawa, Y. Yokota, H. Sato, S. Toyoda, Y. Ohashi, T. Hanada, V. Kochurikhin, S. Yamamoto, A. Yoshikawa

9th Conference on New Developments in Photodetection　2022/07/05
水晶二層構造厚み滑り振動子の動作特性に関する検討

野口太生, 大橋雄二, 面政也, 横田有為, 黒澤俊介, 鎌田圭, 佐藤浩樹, 豊田智史, 吉野将生, 山路晃広, 吉川彰

圧電材料・デバイスシンポジウム2022　2021/01/28
Bulk crystal growth of Ce doped Gd3(Ga,Al)5O12 single crystals from the melt WITHOUT using the precious metal crucible International-presentation Invited

Akira Yoshikawa, Vladimir V. Kochurikhin, Hiroki Sato, Masao Yoshino, Akihiro Yamaji, Yuji Ohashi, Kei Kamada, Yuui Yokota, Shunsuke Kurosawa, Martin Nikl

14th Laser Ceramics Symposium　2018/11/26
Crucible-free bulk crystal growth, luminescence and scintillation properties of Ce doped Gd3(Ga,Al)5O12 single crystal from the melt International-presentation Invited

Akira Yoshikawa, Vladimir V. Kochurikhin, Yasuhiro Shoji, Hiroki Sato, Akihiro Yamaji, Masao Yoshino, Kei Kamada, Yuui Yokota, Shunsuke Kurosawa, Yuji Ohashi

IEEE Nuclear Science Symposium / Medical Imaging Conference 2018　2018/11/11
単結晶成長の温故知新：坩堝フリー環境下でのバルク単結晶引き上げ法の開発 Invited

吉川彰, V.V. Kochurikhin, 庄子育宏, 佐藤浩樹, 吉野将生, 山路晃広, 鎌田圭, 横田有為, 黒澤俊介, 大橋雄二, 吉田洋

第47回結晶成長国内会議　2018/10/31
Design, Crystal Growth, Characterization and Application of Directionally Solidified Eutectics for Scintillator International-presentation Invited

Akira Yoshikawa, Kei Kamada, Shunsuke Kurosawa, Yuui Yokota, Akihiro Yamaji, Valery I. Chani, Yuji Ohashi, Yoshihiro Ohashi, Nobuhiro Yasui, Toru Den

8th INTERNATIONAL FISHERIES SYMPOSIUM　2018/09/23
New approarch for the growth of scintillator crystals International-presentation Invited

Akira Yoshikawa, Vladimir V. Kochurikhin, Hiroki Sato, Masao Yoshino, Akihiro Yamaji, Kei Kamada, Yuui Yokota, Shunsuke Kurosawa, Martin Nikl

10th International Conference on Luminescent Detectors and Transformers of Ionizing Radiation　2018/09/09
マイクロ引下げ法ー新規材料開発と量産における活用方法についてー Invited

吉川彰

第41回結晶成長討論会　2018/09/03
Bulk crystal growth of Ce doped Gd3(Ga,Al)5O12 single crystal from the melt in the cold crucible International-presentation Invited

Akira Yoshikawa, Vladimir V. Kochurikhin, Hiroki Sato, Kei Kamada, Yasuhiro Shoji, Yuui Yokota, Shunsuke Kurosawa, Akihiro Yamaji, Yuji Ohashi, Masao Yoshino

The 5th International Conference on the Physics of Optical Materials and Devices　2018/08/27
Directionally solidified eutectics for scintillator application International-presentation Invited

Akira Yoshikawa, Kei Kamada, Shunsuke Kurosawa, Yuui Yokota, Akihiro Yamaji, Valery I. Chani, Yuji Ohashi, Yoshihiro Ohashi, Nobuhiro Yasui, Toru Den

12th International Conference on Ceramic Materials and Components for Energy and Environmental Applications　2018/07/24
Crystal Growth of 2 inch Ca3Ta(Ga,Al)3Si2O14 Single Crystals from the Melt for Piezoelectric Applications International-presentation Invited

Akira Yoshikawa, Yasuhiro Shoji, Yuji Ohashi, Yuui Yokota, Kenji Inoue, Valery I. Chani, Kei Kamada, Shunsuke Kurosawa, Vladimir V. Kochurikhin

IFAAP 2018　2018/05/27
Crystal growth of scintillator crystals Invited

Akira Yoshikawa, Kei Kamada, Shunsuke Kurosawa, Vladimir V. Kochurikhin, Masao Yoshino, Yasuhiro Shoji, Yuji Ohashi, Yuui Yokota, Akihiro Yamaji

Scintillator for Medical, Astroparticle and environmental Radiation Technologies 2018　2018/05/17
Development of eutectic scintillator and Edge defined Film Fed Growth (EFG) method for scintillator fabrication International-presentation Invited

Akira Yoshikawa, Kei Kamada, Toshiro Kotaki, Rikito Murakami, Vladimir V. Kochurikhin, Yasuhiro Shoji, Shunsuke Kurosawa, Yuji Ohashi, Yuui Yokota

71th Crystal Clear Collaboration Meeting　2018/04/10
暗黒物質方向感度検出器の開発のためのZnWO₄シンチレータの異方性の測定

ピーダーセン珠杏, 関谷洋之, 黒澤俊介, 吉川彰, 山路晃広, 堀合毅彦, 小玉翔平, 大和慎之介, 庄子育宏, 塚原美紗, 大橋雄二, 鎌田圭, 横田有為, 大西彰正, 北浦守

日本物理学会第73回年次大会（2018年）　2018/03/22
方向感度をもつ暗黒物質検出器の開発をめざした異方性を有するシンチレータ開発の検討VI

黒澤俊介, 関谷洋之, 山路晃広, 塚原美紗, ピーダーセン珠杏, 堀合毅彦, 小玉翔平, 大和慎之介, 庄子育宏, 大橋雄二, 鎌田圭, 横田有為, 吉川彰, 大西彰正, 北浦守

日本物理学会第73回年次大会（2018年）　2018/03/22
粒子線治療への応用にむけた電子飛跡型コンプトンカメラの開発

黒澤俊介, 吉野将生, 谷森達, 高田淳史, 山路晃広, 大橋雄二, 鎌田圭, 横田有為, 吉川彰, 大西彰正, 門叶冬樹, 岩井岳夫, 根本建二

第65回応用物理学会春季学術講演会　2018/03/17
有機結晶の発光特性に及ぼす蛍光剤添加の影響

大和慎之介, 山路晃広, 黒澤俊介, 吉野将生, 大橋雄二, 横田有為, 鎌田圭, 吉川彰

第65回応用物理学会春季学術講演会　2018/03/17
Eu:SrI₂シンチレータを用いた高エネルギー分解能アレイ検出器の開発

吉野将生, 鎌田圭, 横田有為, 黒澤俊介, 庄子育宏, 大橋雄二, 山路晃広, 吉川彰

第65回応用物理学会春季学術講演会　2018/03/17
高感度光ファイバ型放射線モニタにおけるGdTaO₄単結晶のドーパント濃度依存性の検討

畠山修一, 上野克宜, 上野雄一郎, 田所孝広, 鎌田圭, 村上力輝斗, 吉川彰

第65回応用物理学会春季学術講演会　2018/03/17
パイロシリケート型シンチレータ結晶のY置換効果とその発光特性

堀合毅彦, 黒澤俊介, 村上力輝斗, 庄子育宏, 吉野将生, 山路晃広, 大橋雄二, 鎌田圭, 横田有為, 石津智洋, 大石保生, 中谷太亮, 吉川彰

第65回応用物理学会春季学術講演会　2018/03/17
p-terphenyl結晶の大口径化と発光特性

山路晃広, 大和慎之介, 黒澤俊介, 吉野将生, 横田有為, 鎌田圭, 吉川彰

第65回応用物理学会春季学術講演会　2018/03/17
Moルツボを用いたEdge defined Film Fed Growth法によるシンチレータ単結晶作製技術の開発

鎌田圭, 古滝敏郎, 宮崎真行, 吉野将生, 山路晃弘, 黒澤俊介, 庄子育宏, 横田有為, 大橋雄二, 吉川彰

第65回応用物理学会春季学術講演会　2018/03/17
Al共添加Ce:(La,Gd)₂Si₂O₇単結晶における発光特性およびシンチレーション特性評価

高杉樹, 横田有為, 堀合毅彦, 吉野将生, 山路晃広, 大橋雄二, 黒澤俊介, 鎌田圭, 吉川彰

第65回応用物理学会春季学術講演会　2018/03/17
Ca₃Ta(Ga,Al)₃Si₂O₁₄圧電単結晶における結晶構造のAl置換量依存性

横田有為, 大橋雄二, 井上憲司, 吉野将生, 山路晃広, 黒澤俊介, 鎌田圭, 吉川彰

第65回応用物理学会春季学術講演会　2018/03/17
Ca₃Ta(Ga_1-xSc_x)₃Si₂O₁₄圧電単結晶の音響特性におけるSc置換効果

五十嵐悠, 横田有為, 大橋雄二, 井上憲司, 庄子育宏, 山路晃広, 吉野将生, 黒澤俊介, 鎌田圭, 吉川彰

第65回応用物理学会春季学術講演会　2018/03/17
Characterization of Benzoic Acid-based Solid Scintillators for a Neutron Detector International-presentation

Shinnosuke Yamato, Akihiro Yamaji, Shunsuke Kurosawa, Yuji Ohahshi, Yuui Yokota, Kei Kamada, Akira Yoshikawa

the 2nd International Symposium on Radiation Detectors and Their Uses (ISRD2018)　2018/01/23
Scintillation properties of Cs₂HfCl₆ and Gd:Cs₂HfCl₆ scintillators with an MPPC International-presentation

Shohei Kodama, Shunsuke Kurosawa, Akihiro Yamaji, Yuji Ohashi, Kei Kamada, Yuui Yokota, Martin Nikl, Akira Yoshikawa

the 2nd International Symposium on Radiation Detectors and Their Uses (ISRD2018)　2018/01/23
Growth of organic crystals for neutron detection and their scintillation properties International-presentation

Akihiro Yamaji, Shinnosuke Yamato, Shunsuke Kurosawa, Yuji Ohahshi, Yuui Yokota, Kei Kamada, Akira Yoshikawa

the 2nd International Symposium on Radiation Detectors and Their Uses (ISRD2018)　2018/01/23
Scintillation Properties of Cr-doped Alexandrite Crystal for Dose Verification in Radiation Therapy International-presentation

Shunsuke Kurosawa, Takahiko Horiai, Akihiro Yamaji, Yasuhiro Shoji, Yuji Ohashi, Kei Kamada, Yuui Yokota, Akira Yoshikawa

the 2nd International Symposium on Radiation Detectors and Their Uses (ISRD2018)　2018/01/23
Scintillation Properties of Benzoic acid-based Crystal Scintillators for Neutron Detection International-presentation

Shinnosuke Yamato, Akihiro Yamaji, Shunsuke Kurosawa, Yuji Ohahshi, Yuui Yokota, Kei Kamada, Akira Yoshikawa

the 13th International Workshop on Ionizing Radiation Monitoring (IWIRM)　2017/12/02
Growth and luminescent properties for Pr₃⁺ doped Cs₂HfCl₆ scintillator International-presentation

Shohei Kodama, Shunsuke Kurosawa, Akihiro Yamaji, Yuji Ohashi, Kei Kamada, Yuui Yokota, Martin Nikl, Akira Yoshikawa

the 13th International Workshop on Ionizing Radiation Monitoring (IWIRM)　2017/12/02
Development of (Gd,La)₂Si₂O₇ crystals for a Compton camera International-presentation

Shunsuke Kurosawa, Takahiko Horiai, Akihiro Yamaji, Yasuhiro Shoji, Yuji Ohashi, Kei Kamada, Yuui Yokota, Akira Yoshikawa

the 13th International Workshop on Ionizing Radiation Monitoring (IWIRM)　2017/12/02
Crystal growth and scintillation properties of Eu doped Ca(Br_xI_1-x)₂ solid solution International-presentation

Kei Kamada, Yuki Furuya, Rikito Murakami, Masao Yoshino, Yasuhiro Shoji, Vladimir V. Kochurikhin, Akihiro Yamaji, Shunsuke Kurosawa, Yuji Ohashi, Yuui Yokota, Akira Yoshikawa

the 13th International Workshop on Ionizing Radiation Monitoring (IWIRM)　2017/12/02
Growth and characterization of eutectic scintillator taking the advantage of composite material International-presentation

Akira Yoshikawa, Kei Kamada, Shunsuke Kurosawa, Yuui Yokota, Akihiro Yamaji, Valery I. Chani, Yuji Ohashi

the 13th International Workshop on Ionizing Radiation Monitoring (IWIRM)　2017/12/02
Optical and scintillation properties of Pr doped CeBr₃ single crystals International-presentation

Yuui Yokota, T. Ito, A. Yamaji, M. Yoshino, Y. Ohashi, S. Kurosawa, K. Kamada, A. Yoshikawa

7th International Workshop on PHOTOLUMINESCENCE IN RARE EARTHS : PHOTONIC MATERIALS AND DEVICES (PRE'17)　2017/11/30
Optical and scintillation properties of Ge-codoped Ce-doped (Gd,La)₂Si₂O₇ scintillator International-presentation

Takahiko Horiai, S. Kurosawa, R. Murakami, Y. Shoji, J. Pejchal, A. Yamaji, Y. Ohashi, K. Kamada, Y. Yokota, T. Ishizu, Y. Ohishi, T. Nakaya, A. Yoshikawa

7th International Workshop on PHOTOLUMINESCENCE IN RARE EARTHS : PHOTONIC MATERIALS AND DEVICES (PRE'17)　2017/11/30
Crystal growth and scintillation properties of Eu doped Ca(BrxI_1-x)₂ solid solution International-presentation

Y. Furuya, T. Iida, Kei Kamada, M. Yoshino, R. Murakami, Y. Shoji, V. V. Kochurikhin, A. Yamaj, S. Kurosawa, Y. Ohashi, Y. Yokota, A. Yoshikawa

7th International Workshop on PHOTOLUMINESCENCE IN RARE EARTHS : PHOTONIC MATERIALS AND DEVICES (PRE'17)　2017/11/30
Single Crystal Growth and Luminescent Properties of Tb Doped GdTaO₄ by the ?-Pulling Down Metho International-presentation

Rikito Murakami, K. Kamada, S. Hatakeyama, K. Ueno, Y. Ueno, T. Tadokoro, Y. Shoji, V.V. Kochurikhin, A. Yamaji, S. Kurosawa, Y. Ohashi, Y. Yokota, A. Yoshikawa

7th International Workshop on PHOTOLUMINESCENCE IN RARE EARTHS : PHOTONIC MATERIALS AND DEVICES (PRE'17)　2017/11/30
Crystal growth and scintillation properties of Ce-doped Gd₃(Ga, Al)₅O₁₂ with various Ce and Li concentrations International-presentation

Masao Yoshino, K. Kamada, Y. Shoji, S. Kurosawa, Y. Yokota, A. Yamaji, Y. Ohashi, A. Yoshikawa

7th International Workshop on PHOTOLUMINESCENCE IN RARE EARTHS : PHOTONIC MATERIALS AND DEVICES (PRE'17)　2017/11/30
Optical and Scintillation Properties of NdP₅O₁₄ crystal for alpha-ray monito International-presentation

Shunsuke Kurosawa, V. V. Kochurikhin, M. Ivanov, A. Yamaji, S. Yamato, Y. Ohashi, K. Kamada, Y. Yokota, A. Yoshikawa, O. Akimasa, M. Kitaura

7th International Workshop on PHOTOLUMINESCENCE IN RARE EARTHS : PHOTONIC MATERIALS AND DEVICES (PRE'17)　2017/11/30
Melt growth of Eu doped ZnAl₂O₄ single crystals by micro-pulling down method and their luminescence properties International-presentation

Kei Kamada, R. Murakami, M. Yoshino, Y. Shoji, V.V. Kochurikhin, A. Yamaji, S. Kurosawa, Y. Ohashi, Y. Yokota, A. Yoshikawa

7th International Workshop on PHOTOLUMINESCENCE IN RARE EARTHS : PHOTONIC MATERIALS AND DEVICES (PRE'17)　2017/11/30
Crystal growth and optical properties of rare-earth-doped LaF₃ single crystals International-presentation

Akira Yoshikawa, K. J. Kim, K. Kamada, Y. Shoji, S. Kurosawa, Y. Yokota, A. Yamaji, V. I. Chani, M. Yoshino, Y. Ohashi, V.V. Kochurikhin

7th International Workshop on PHOTOLUMINESCENCE IN RARE EARTHS : PHOTONIC MATERIALS AND DEVICES (PRE'17)　2017/11/30
Ce 賦活(Gd, La, Y)₂Si₂O₇ シンチレータ単結晶のバンドギャップエネルギーとその発光特性

堀合毅彦, 黒澤俊介, 村上力輝斗, 山路晃広, 小玉翔平, 大和慎之介, 庄子育宏, 吉野将生, 大橋雄二, 鎌田圭, 横田有為, 吉川彰

UVSORシンポジウム2017　2017/10/28
influence of Sc substitution on acoustic properties of ub>3Ta(Ga_0.9Sc_0.1)₃Si₂O₁₄ single crystal International-presentation

Yu Igarashi, Yuji Ohashi, Yuui Yokota, Kenji Inoue, Akihiro Yamaji, Yasuhiro Shoji, Kei Kamada, Shunsuke Kurosawa, Akira Yoshikawa

The 38th Symposium on UltraSonic Electronics (USE2017)　2017/10/25
Development of data-acquisition system for reducing dead time in our Gamma Ray Compton Telescope International-presentation

K. Yoshikawa, T. Tanimori, A. Takada, T. Mizumoto, Y. Mizumura, S. Komura, T. Kishimoto, T. Takemura, Y. Nakamasu, T. Taniguchi, Y. Nakamura, H. Kubo, T. Sawano, K. Nakamura, S. Sonoda, K. Miuchi, S. Kurosawa, J. D. Parker

2017 the IEEE Nuclear Science Symposium / the IEEE Medical Imaging Conference　2017/10/21
Directionally solidified Tb³⁺-doped GdAlO₃/α-Al₂O₃ eutectic scintillators International-presentation

A. Yoshikawa, K. Kamada, S. Kurosawa, A. Yamaji, Y. Ohashi, Y. Yokota, N. Yasui, Y. Ohashi, T. Den

2017 the IEEE Nuclear Science Symposium / the IEEE Medical Imaging Conference　2017/10/21
Development and performance evaluation of high energy resolution Compton-PET hybrid detector based on e:Gd₃Ga_2.7Al_2.3O₁₂, Eu:SrI₂ and CeBr₃ scintillators International-presentation

M. Yoshino, K. Kamada, Y. Shoji, S. Kurosawa, A. Yoshikawa, K. Shimazoe, A. Koyama, M. Uenomachi, H. Takahashi, N. Nakada, K. Fujiwara, M. Takahashi, T. Momose

2017 the IEEE Nuclear Science Symposium / the IEEE Medical Imaging Conference　2017/10/21
Scintillation Properties of Benzoic-acid-Based Crystals for Neutron Scintillator Grown by the Bridgeman Method International-presentation

S. Kurosawa, A. Yamaji, S. Yamato, T. Horiai, S. Kodama, Y. Ohashi, K. Kamada, Y. Yokota, A. Yoshikawa

2017 the IEEE Nuclear Science Symposium / the IEEE Medical Imaging Conference　2017/10/21
Bulk Single Crystal Growth of Ca(F, Cl, Br, I)2 Scintillators International-presentation

K. Kamada, T. Iida, T. Ohata, M. Yoshino, S. Hayasaka, Y. Shoji, S. Sakuragi, S. Kurosawa, Y. Yokota, Y. Ohashi, A. Yoshikawa

2017 the IEEE Nuclear Science Symposium / the IEEE Medical Imaging Conference　2017/10/21
Development of X-ray Talbot-Lau imaging scanner using the large area Tb:GdAlO₃/Al₂O₃ eutectic scintillator plate International-presentation

K. Kamada, H. Yamaguchi, A. Yamaji, S. Kurosawa, Y. Shoji, Y. Yokota, Y. Ohashi, A. Yoshikawa

2017 the IEEE Nuclear Science Symposium / the IEEE Medical Imaging Conference　2017/10/21
Band-gap and Defect Engineering for Pyrosilicate Scintillators and Their Temperature Dependence International-presentation

S. Kurosawa, T. Horiai, R. Murakami, A. Yamaji, Y. Shoji, K. Kamada, Y. Ohashi, Y. Yokota, A. Yoshikawa

2017 the IEEE Nuclear Science Symposium / the IEEE Medical Imaging Conference　2017/10/21
Studies on Sub-millimeter Ce:LYSO, Ce:GAGG and a New Ce:GFAG Block Detector for PET Using Digital Silicon Photomultiplier International-presentation

M. N. Ullah, E. Pratiwi, J. H. Park, S. Yamamoto, K. Kamada, A. Yoshikawa, J, Y. Yeom

2017 the IEEE Nuclear Science Symposium / the IEEE Medical Imaging Conference　2017/10/21
Growth and Applications of large size Gd₃Al₂Ga₃O₁₂ Single Crystals International-presentation

Y. Shoji, K. Kamada, S. Hayasaka, V. Kochurikhin, S. Kurosawa, Y. Yokota, M. Yoshino, Y. Ohashi, A. Yamaji, A. Yoshikawa

2017 the IEEE Nuclear Science Symposium / the IEEE Medical Imaging Conference　2017/10/21
Temperature dependence of scintillation properties of La-GPS(Ce) for well-logging International-presentation

J. Iwanowska-Hanke, M. Moszy?ski, K. Brylew, P. Sibczynski, A. Dziedzic, A. Yoshikawa, K. Kamada

2017 the IEEE Nuclear Science Symposium / the IEEE Medical Imaging Conference　2017/10/21
High-Sensitivity Fiber Optic Radiation Monitor Using High-Density GdTaO4 Single Crystals International-presentation

S. Hatakeyama, K. Ueno, Y. Ueno, T. Tadokoro, K. Kamada, R. Murakami, A. Yoshikawa

2017 the IEEE Nuclear Science Symposium / the IEEE Medical Imaging Conference　2017/10/21
Melt growth, optical and scintillation properties of eutectic scintillator International-presentation Invited

Akira Yoshikawa, Kei Kamada, Shunsuke Kurosawa, Yuui Yokota, Akihiro Yamaji, Valery I. Chani, Yuji Ohashi, Yoshihiro Ohashi, Nobuhiro Yasui, Toru Den

The 7th Asian Conference on Crystal Growth and Crystal Technology (CGCT-7)　2017/10/15
Fabrication of Metallic Fibers with High Melting point and Poor Workability by Alloy-micro-pulling-down Method International-presentation

Yuui Yokota, Takayuki Nihei, Masao Yoshino, Akihiro Yamaji, Yuji Ohashi, Shunsuke Kurosawa, Kei Kamada, Akira Yoshikawa

The7th Asian Conference On Crystal Growth and Crystal Technology (CGCT-7)　2017/10/15
Growth and Luminescent Properties of Na:Cs₂hfCl₆ Scintillators International-presentation

Shohei Kodama, Shunsuke Kurosawa, Akihiro Yamaji, Jan Pejchal, Robert Kr?l, Yuji Ohashi, Kei Kamada, Yuui Yokota, Martin Nikl, Akira Yoshikawa

The7th Asian Conference On Crystal Growth and Crystal Technology (CGCT-7)　2017/10/15
Crystal Growth of p-terphenyl and its Luminescence Properties for Neutron Detection International-presentation

Akihiro Yamaji, Shouhei Kodama, Shinnosuke Yamato, Shunsuke Kurosawa, Yuji Ohashi, Yuui Yokota, Kei Kamada, Akira Yoshikawa

The7th Asian Conference On Crystal Growth and Crystal Technology (CGCT-7)　2017/10/15
Crystal Growth and Luminescence of Benzoic acid-based Scintillators for Neutron Detection International-presentation

Shinnosuke Yamato, Akihiro Yamaji, Shunsuke Kurosawa, Yuji Ohashi, Kei Kamada, Yuui Yokota, Akira Yoshikawa

The7th Asian Conference On Crystal Growth and Crystal Technology (CGCT-7)　2017/10/15
Phase Formation, Crystal Growth and Piezoelectric Properties of Ca₃TaGa₃Si₂O₁₄ Piezoelectric Single Crystal International-presentation

Yuui Yokota, Yu Igarashi, Yuji Ohashi, Kenji Inoue, Masao Yoshino, Akihiro Yamaji, Shunsuke Kurosawa, Kei Kamada, Akira Yoshikawa

The7th Asian Conference On Crystal Growth and Crystal Technology (CGCT-7)　2017/10/15
Growth, Microstructure and Tensile Strength of Co-Cr-Mo Alloy Fiber Grown by Alloy-Micro-Pulling-Down Method International-presentation

Takayuki Nihei, Yuui Yokota, Masao Yoshino, Akihiro Yamaji, Yuji Ohashi, Shunsuke Kurosawa, Kei Kamada, Akira Yoshikawa

The7th Asian Conference On Crystal Growth and Crystal Technology (CGCT-7)　2017/10/15
Growth and scintillation properties of Ce and Mg co-doped Lu₃Al₅O₁₂ and Y₃Al₅O₁₂ single crystal by Czochralski method International-presentation

Kei Kamada, V. V. Kochurikhin, Yasuhiro Shoji, Masao Yoshino, Akihiro Yamaji, Shunsuke Kurosawa, Yuui Yokota, Yuji Ohashi, Akira Yoshikawa

The7th Asian Conference On Crystal Growth and Crystal Technology (CGCT-7)　2017/10/15
Crystal Growth and Scintillation properties of Pr-doped SrI₂ Single Crystals International-presentation

Yuui Yokota, Robert Kral, Masao Yoshino, Akihiro Yamaji, Yuji Ohashi, Shunsuke Kurosawa, Kei Kamada, Akira Yoshikawa

The7th Asian Conference On Crystal Growth and Crystal Technology (CGCT-7)　2017/10/15
Growth of large size Tb doped GdAlO3/a-Al2O3 eutectic by micro pulling down method for X-ray phase imaging. International-presentation

Kei Kamada, Hiroaki Yamaguchi, Akihiro Yamaji, Masao Yoshino, Shunsuke Kurosawa, Yasuhiro Shoji, Yuui Yokota, Yuji Ohashi, Akira Yoshikawa

The7th Asian Conference On Crystal Growth and Crystal Technology (CGCT-7)　2017/10/15
Crystal growth of oxide and halide single crystals for Laser and optical applications International-presentation Invited

YOSHIKAWA Akira

Advanced Solid-State Lasers (ASSL) 2017　2017/10/01
炭素熱還元法によるNbCおよびTaCの生成に対する添加物効果

神津薫, 山崎貴, 菅原大輔, 岡田繁, 湯葢邦夫, 野村明子, 宍戸統悦, 吉川彰, 森孝雄

公益社団法人日本セラミックス協会第30回秋季シンポジウム　2017/09/19
Alloy-Micro-Pulling-Down法による白金ファイバーの作製と内部組織および機械的性質の評価

二瓶貴之, 横田有為, 山路晃広, 大橋雄二, 黒澤俊介, 鎌田圭, 吉川彰

公益社団法人日本セラミックス協会第30回秋季シンポジウム　2017/09/19
Tm(Al_1-xT_x)B₄ (T = Cr, Fe)の結晶育成と物理的性質

山崎貴, 神津薫, 岡田繁, Hamed Mofidi Tabatabaei, 西原公, 野村明子, 湯葢邦夫, 宍戸統悦, 吉川彰, 森孝雄, Rogle Peter

公益社団法人日本セラミックス協会第30回秋季シンポジウム　2017/09/19
ランガサイト系圧電単結晶Ca₃Ta(Ga,Al)₃Si₂O₁₄の結晶成長と結晶構造

横田有為, 大橋雄二, 井上憲司, 黒澤俊介, 鎌田圭, 吉川彰

公益社団法人日本セラミックス協会第30回秋季シンポジウム　2017/09/19
中性子シンチレータとしてのp-terphenyl 結晶の育成とその発光特性

山路晃広, 黒澤俊介, 大和慎之介, 横田有為, 鎌田圭, 吉川彰

公益社団法人日本セラミックス協会第30回秋季シンポジウム　2017/09/19
SPS法によるシンチレータ材料の開発VIII

黒澤俊介, 原田晃一, 山路晃広, 大橋雄二, 鎌田圭, 横田有為, 吉川彰, 大西彰正, 北浦守

公益社団法人日本セラミックス協会第30回秋季シンポジウム　2017/09/19
単結晶・多結晶を用いた放射線イメージングの現状

黒澤俊介, 山路晃広, 大和慎之介, 大橋雄二, 鎌田圭, 横田有為, 吉川彰, 大西彰正, 北浦守

公益社団法人日本セラミックス協会第30回秋季シンポジウム　2017/09/19
Luminescent properties of Cesium Hafnium Chloride scintillators doped with alkaline earth metals International-presentation

Shohei Kodama, Shunsuke Kurosawa, Yuki Furuya, Jan Pejchal, Robert Kral, Akihiro Yamaji, Yuji Ohashi, Kei Kamada, Yuui Yokota, Martin Nikl, Akira Yoshikawa

14th International conference on Scintillating Materials and their Applications　2017/09/18
Effects of Annealing and Mg-codoping on Luminescence and Scintillation Properties of Ce Doped Garnet-Based Scintillator Grown by Micro Pulling Down Method International-presentation

Kei Kamada, Hiroaki Yamaguchi, Jan Pejchal, Martin Nikl, Akihiro Yamaji, Shunsuke Kurosawa, Yuji Ohashi, Yuui Yokota, Akira Yoshikawa

14th International conference on Scintillating Materials and their Applications　2017/09/18
Crystal growth and optical properties of benzoic acid crystals for neutron scintillator International-presentation

Akihiro Yamaji, Shunsuke Kurosawa, Yuji Ohashi, Yuui Yokota, Kei Kamada, Akira Yoshikawa

14th International conference on Scintillating Materials and their Applications　2017/09/18
The effect of bandgap energy and electron trap of Ce-doped Y-admixed lanthanum gadolinium pyrosilicate scintillator International-presentation

Takahiko Horiai, Shunsuke Kurosawa, Rikito Murakami, Yasuhiro Shoji, Jan Pejchal, Akihiro Yamaji, Yuji Ohashi, Kei Kamada, Yuui Yokota, Tomohiro Ishizu, Yasuo Ohishi, Taisuke Nakaya, Akira Yoshikawa, Akimasa Ohnishi, Mamoru Kitaura

14th International conference on Scintillating Materials and their Applications　2017/09/18
Control of dopant segregation in colquiriite-type fluoride single crystal scintillators International-presentation

Yuui Yokota, Akihiro Yamaji, Shunsuke Kurosawa, Yuji Ohashi, Kei Kamada, Akira Yoshikawa

14th International conference on Scintillating Materials and their Applications　2017/09/18
Crystal Growth and Scintillation Properties of Ce doped Barium Lanthanide Chlorides International-presentation

Yuki furuya, Yuui Yokota, Kei Kamada, Shohei Kodama, Shunsuke Kurosawa, Yuji Ohashi, Akira Yoshikawa

14th International conference on Scintillating Materials and their Applications　2017/09/18
Optimization of dopant and scintillation fibers diameter of GdAlO₃/α-Al₂O₃ eutectic for X-ray phase imaging detector International-presentation

Kei Kamada, Hiroaki Yamaguchi, Akihiro Yamaji, Shunsuke Kurosawa, Yuui Yokota, Yuji Ohashi, Akira Yoshikawa

14th International conference on Scintillating Materials and their Applications　2017/09/18
Directionally Solidified Eu³⁺ and Y³⁺ Co-Doped HfO₂/α-Al₂O₃ Eutectic Scintillators International-presentation

Akira Yoshikawa, Kei Kamada, Kosuke Hishinuma, Shunsuke Kurosawa, Akihiro Yamaji, Yasuhiro Shoji, Yuji Ohashi, Yuui Yokota

14th International conference on Scintillating Materials and their Applications　2017/09/18
Development and Evaluation of PET-Compton imager based on :Gd₃Ga_2.7Al_2.3O₁₂ and CeBr₃ scintillators with SiPM arrays International-presentation

Kenji Shimazoe, Akihiro Koyama, Mizuki Uenomachi, Naoki Nakada, Yuuki Mizumachi, Hiroyuki Takahashi, Masao Yoshino, Kei Kamada, Yasuhiro Shoji, Shoki Hayasaka, Akira Yoshikawa, Kentaro Fujiwara, Miwako Takahashi, Toshimitsu Momose

14th International conference on Scintillating Materials and their Applications　2017/09/18
Shaped crystal growth of novel oxide scintillators by the edge defined film fed growth method International-presentation

Kei Kamada, Toshiro Kotaki, Masayuki Miyazaki, Yasuhiro Shoji, Akihiro Yamaji, Shunsuke Kurosawa, Yuui Yokota, Yuji Ohashi, Akira Yoshikawa

14th International conference on Scintillating Materials and their Applications　2017/09/18
Scintillation Properties of La₂Hf₂O₇ Transparent Ceramics by the Spark Plasm Sintering Method International-presentation

Shunsuke Kurosawa, Koichi Harata, Shohei Kodama, Shinnosuke Yamato, Akihiro Yamaji, Jan Pejchal, Yuji Ohashi, Kei Kamada, Yuui Yokota, Akira Yoshikawa

14th International conference on Scintillating Materials and their Applications　2017/09/18
Scintillation properties of LuAG-based scintillators: Influence of Ga-admixture, non-stoichiometry and Mg-codoping International-presentation

Jan Pejchal, Vladimir Babin, Alena Beitlerova, Romana Kucerkova, Petr Prusa, Dalibor P?nek, Tom?? Parkman, Kei Kamada, Akira Yoshikawa

14th International conference on Scintillating Materials and their Applications　2017/09/18
Comprehensive study on La-GPS scintillator International-presentation

Shunsuke Kurosawa, Takahiko Horiai, Rikito Murakami, Yasuhiro Shoji, Akihiro Yamaji, Shohei Kodama, Yuji Ohashi, Yuui Yokota, Kei Kamada, Akira Yoshikawa, Akimasa Ohnishi, Mamoru Kitaura

14th International conference on Scintillating Materials and their Applications　2017/09/18
Growth and characterization of eutectic scintillator taking the advantage of composite material International-presentation

Akira Yoshikawa, Kei Kamada, Shunsuke Kurosawa, Yuui Yokota, Akihiro Yamaji, Valery Chani, Yuji Ohashi

14th International conference on Scintillating Materials and their Applications　2017/09/18
Scintillation Properties of (Zn,Mg)WO₄ for Dark Matter Search International-presentation

Shunsuke Kurosawa, Hiroyuki Sekiya, Takahiko Horiai, Akihiro Yamaji, Shohei Kodama, Rikito Murakami, Yasuhiro Shoji, Yuji Ohashi, Yuui Yokota, Kei Kamada, Akira Yoshikawa, Akimasa Ohnishi, Mamoru Kitaura

14th International conference on Scintillating Materials and their Applications　2017/09/18
SMILE40：長期気球実験に向けたMPPCシンチレーションカメラの開発

齋藤要, 谷森達, 高田淳史, 水村好貴, 古村翔太郎, 岸本哲朗, 竹村泰斗, 吉川慶, 中増勇真, 中村優太, 谷口幹幸, 小野坂健, 水本哲矢, 園田真也, 窪秀利, 黒澤俊介, 身内賢太朗, 澤野達哉

日本物理学会 2017年秋季大会　2017/09/12
SMILE39, SMILE-II+ ETCCの性能評価と予想検出感度

小野坂健, 谷森達, 高田淳史, 水村好貴, 古村翔太郎, 岸本哲朗, 竹村泰斗, 吉川慶, 中増勇真, 中村優太, 谷口幹幸, 齋藤要, 水本哲矢, 園田真也, 窪秀利, 黒澤俊介, 身内賢太朗, 澤野達哉

日本物理学会 2017年秋季大会　2017/09/12
SMILE38：MeVガンマ線観測気球実験SMILE-II+準備状況報告

竹村泰斗, 谷森達, 高田淳史, 水村好貴, 古村翔太郎, 岸本哲朗, 吉川慶, 中増勇真, 中村優太, 谷口幹幸, 小野坂健, 齋藤要, 水本哲矢, 園田真也, 窪秀利, 黒澤俊介, 身内賢太朗, 澤野達哉

日本物理学会 2017年秋季大会　2017/09/12
広視野ガンマ線偏光計におけるOff-axis入射効果と感度の再検討

古村翔太郎, 谷森達, 高田淳史, 水村好貴, 竹村泰斗, 岸本哲朗, 窪秀利, 水本哲矢, 中増勇真, 中村優太, 小野坂健, 齋藤要, 園田真也, 谷口幹幸, 吉川慶, 黒澤俊介, 身内賢太朗, 澤野達哉, 友野大

日本物理学会 2017年秋季大会　2017/09/12
方向感度をもつ暗黒物質検出器の開発をめざした異方性を有するシンチレータ開発の検討V

黒澤俊介, 関谷洋之, 山路晃広, 塚原美紗, 堀合毅彦, 小玉翔平, 大和慎之介, 庄子育宏, 大橋雄二, 鎌田圭, 横田有為, 吉川彰, 大西彰正, 北浦守

日本物理学会 2017年秋季大会　2017/09/12
電子飛跡検出型コンプトンカメラによる鉄励起ガンマ線撮像実験

岸本哲朗, 窪秀利, 古村翔太郎, 園田真也, 高田淳史, 竹村泰斗, 谷口幹幸, 谷森達, 中増勇真, 中村優太, 水村好貴, 水本哲矢, 吉川慶, 黒澤俊介, 身内賢太朗, 澤野達哉C, 黒澤真城, 高橋成人, 友野大

日本物理学会 2017年秋季大会　2017/09/12
MeV ガンマ線天文学開拓のための豪州気球実験SMILE-2+ の準備状況

水村好貴, 谷森達, 高田淳史, 古村翔太郎, 岸本哲朗, 竹村泰斗, 吉川慶, 中村優太, 谷口幹幸, 小野坂健, 齋藤要, 水本哲矢, 窪秀利, 松岡佳大, 宮本奨平, 中増勇真, 黒澤俊介, 身内賢太朗, 澤野達哉

日本天文学会 2017年秋季年会　2017/09/11
合金用マイクロ引き下げ法によるCo-Cr-Mo合金線材の作製と組織観察

二瓶貴之, 横田有為, 大橋雄二, 山路晃広, 黒澤俊介, 鎌田圭, 吉川彰

日本金属学会 2017年(第161回)秋期講演大会　2017/09/06
一方向凝固によるIr/Ir-Rh熱電対素線の作製と鋳造欠陥の低減

村上力輝斗, 横田有為, 鎌田圭, 庄子育宏, 黒澤俊介, 大橋雄二, 山路晃広, 吉川彰

日本金属学会 2017年(第161回)秋期講演大会　2017/09/06
Fe-Ga磁歪合金の形状制御結晶作製

伊藤雅彦, 鎌田圭, 吉川彰, 川又透, 藤枝俊, 鈴木茂

第78回応用物理学会秋季学術講演会　2017/09/05
「15.結晶工学分科内招待講演」アルカリ金属共添加Ce:Gd₃(Ga,Al)₅O₁₂のシンチレータ特性均一性制御と大型単結晶作製技術の開発

鎌田圭, 庄子育宏, Vladimir V.Kochurikhin, 吉野将生, 村上力輝斗, 黒澤俊介, 山路晃広, 横田有為, 大橋雄二, 吉川彰

第78回応用物理学会秋季学術講演会　2017/09/05
共晶体構造を有する酸化物熱電材料の結晶育成

横田有為, 堀井滋, 荻野拓, 二瓶貴之, 大橋雄二, 黒澤俊介, 鎌田圭, 吉川彰

第78回応用物理学会秋季学術講演会　2017/09/05
Ca₃Ta(Ga_1-xSc_x)₃Si₂O₁₄圧電単結晶の結晶育成

五十嵐悠, 横田有為, 大橋雄二, 井上憲司, 山路晃広, 庄子育宏, 鎌田圭, 黒澤俊介, 吉川彰

第78回応用物理学会秋季学術講演会　2017/09/05
中性子シンチレータ用トランススチルベン結晶の育成と光学特性

大和慎之介, 山路晃広, 黒澤俊介, 大橋雄二, 横田有為, 鎌田圭, 吉川彰

第78回応用物理学会秋季学術講演会　2017/09/05
Ca(Br_xI_1-x)₂固溶体の作製とシンチレータ特性評価

古谷優貴, 鎌田圭, 吉野将生, 飯田崇, 早坂将輝, 山路晃広, 黒澤俊介, 庄子育宏, 横田有為, 大橋雄二, 吉川彰

第78回応用物理学会秋季学術講演会　2017/09/05
(La,Gd)₂Si₂O₇単結晶内クラックに対する不純物置換の影響

高杉樹, 横田有為, 堀合毅, 山路晃広, 大橋雄二, 黒澤俊介, 鎌田圭, 吉川彰

第78回応用物理学会秋季学術講演会　2017/09/05
1インチ(Ce, Gd, La, Y)₂Si₂O₇結晶の単結晶育成およびその発光特性

堀合毅彦, 黒澤俊介, 村上力輝斗, 庄子育宏, 山路晃広, 大橋雄二, 鎌田圭, 横田有為, 石津智洋, 大石保生, 中谷太亮, 吉川彰

第78回応用物理学会秋季学術講演会　2017/09/05
「講演奨励賞受賞記念講演」近赤外領域発光シンチレータ結晶の開発とその進捗

山路晃広, 黒澤俊介, 吉川彰

第78回応用物理学会秋季学術講演会　2017/09/05
Ce添加LaBr₃/AEBr₂(AE=Mg, Ca, Sr, Ba)共晶体シンチレータの作製と特性評価

鎌田圭, 古谷優貴, 山路晃広, 庄子育宏, 黒澤俊介, 横田有為, 大橋雄二, 吉川彰

第78回応用物理学会秋季学術講演会　2017/09/05
Cs₂HfI₆単結晶シンチレータの育成と発光特性評価

小玉翔平, 黒澤俊介, 山路晃広, 大橋雄二, 鎌田圭, 横田有為, Martin Nikl, 吉川彰

第78回応用物理学会秋季学術講演会　2017/09/05
GdTaO₄単結晶を用いた高感度光ファイバ型放射線モニタの開発

畠山修一, 上野克宜, 上野雄一郎, 田所孝広, 鎌田圭, 村上力輝斗, 吉川彰

第78回応用物理学会秋季学術講演会　2017/09/05
Ce:Gd₃(Ga,Al)₅O₁₂及びEu:SrI₂を用いたコンプトンPETハイブリッドカメラの試作と₁₈Fと₁₁₁Inを用いた多核種 RI同時撮像の原理検証試験

吉野将生, 鎌田, 庄子育宏, 横田有為, 黒澤俊介, 山路晃広, 大橋雄二, 吉川彰, 島添健次, 水町祐貴, 高橋浩之, 大鐘健一, 高橋美和子

第78回応用物理学会秋季学術講演会　2017/09/05
電子飛跡型コンプトンカメラの粒子線治療への応用の検討

黒澤俊介, 谷森達, 高田淳史, 山路晃広, 大橋雄二, 鎌田圭, 横田有為, 吉川彰, 北浦守, 大西彰正, 門叶冬樹, 岩井岳夫, 根本建二

第78回応用物理学会秋季学術講演会　2017/09/05
Luminescent and Scintillation Properties of Ti codoped Ce-doped (Gd,La)₂Si₂O₇ Scintillator International-presentation

Takahiko Horiai, Shunsuke Kurosawa, Rikito Murakami, Yasuhiro Shoji, Jan Pejchal, Akihiro Yamaji, Yuji Ohashi, Kei Kamada, Yuui Yokota, Akira Yoshikawa

18th International Conference on Luminescence (ICL2017)　2017/08/27
Growth and scintillation properties of Pr³⁺,Eu³⁺ and non-doped YTaO₄ single crystals International-presentation

Kei Kamada, Rikito Murakami, Shuichi Hatakeyama, Katsunori Ueno, Yuichiro Ueno, Takahiro Tadokoro, Yasuhiro Shoji, Vladimir V Kochurikhin, Shunsuke Kurosawa, Yuui Yokota, Yuji Ohashi, Akira Yoshikawa

18th International Conference on Luminescence (ICL2017)　2017/08/27
Bandgap Structure and Temperature Dependence for Novel Oxide Scintillators International-presentation

Shunsuke Kurosawa, Takahiko Horiai, Rikito Murakami, Akihiro Yamaji, Jan Pejchal, Yuji Ohashi, Kei Kamada, Yuui Yokota, Akira Yoshikawa, Akimasa Ohnishi, Mamoru Kitaura

18th International Conference on Luminescence (ICL2017)　2017/08/27
Luminescent Properties of PrP₅O₁₄ and EuP₅O₁₄ Single Crystals International-presentation

Shunsuke Kurosawa, Vladimir V Kochurikhin, Mikhail Ivanov, Akihiro Yamaji, Jan Pejchal, Yuji Ohash, Kei Kamada, Yuui Yokota, Akira Yoshikawa

18th International Conference on Luminescence (ICL2017)　2017/08/27
Photo- and radio-luminescence properties of Cs₂HfCl₆ single crystalline scintillator International-presentation

Shohei Kodama, Shunsuke Kurosawa, Jan Pejchal, Robert Kral, Akihiro Yamaji, Yuji Ohashi, Kei Kamada, Yuui Yokota, Martin Nikl, Akira Yoshikawa

18th International Conference on Luminescence (ICL2017)　2017/08/27
Growth And Scintillation Properties of Ce:LaCl₃/AeCl₂ (Ae=Mg, Ca, Sr, Ba) Eutectics for X-Ray Imaging Applications International-presentation

Akria Yoshikawa, Kei Kamada, Yuki Furuya, Shunsuke Kurosawa, Akihiro Yamaji, Yasuhiro Shoji, Yuji Ohashi, Yuui Yokota

21st American Conference on Crystal Growth and Epitaxy (ACCGE-21)　2017/07/31
Li⁺, Na⁺ and K⁺ Co-Doping Effects on Scintillation Properties of Ce:Gd₃Ga₃Al₂O₁₂ Single Crystals International-presentation

Masao Yoshino, Kei Kamada, Vladimir Kochurikhin, Mikhail Ivanov, Martin Nikl, Satoshi Okumura, Seiichi Yamamoto, Jung Yeol Yeom, Yasuhiro Shoji, Shunsuke Kurosawa, Yuui Yokota, Yuji Ohashi, Akira Yoshikawa

21st American Conference on Crystal Growth and Epitaxy (ACCGE-21)　2017/07/31
Czochralski Growth And Scintillation Properties of Ce Doped Gadolinium Scandium Aluminium Garnet Single Crystals International-presentation

Kei Kamada, Vladimir Kochurikhin, Shunsuke Kurosawa, Yuji Ohashi, Yuui Yokota, Akira Yoshikawa

21st American Conference on Crystal Growth and Epitaxy (ACCGE-21)　2017/07/31
Crystal Growth Of KCaI₃:Eu and KSr₂I₅:Eu Scintillators Using the Micro-Pulling-Down Method International-presentation

Mariya Zhuravleva, Robert Kral, Matthew Loyd, Chuck Melcher, Shunsuke Kurosawa, Akira Yoshikawa

21st American Conference on Crystal Growth and Epitaxy (ACCGE-21)　2017/07/31
Melt Growth of Zinc Aluminate Spinel Single Crystal by the Micro-Pulling Down Method Under Atmospheric Pressure International-presentation

Akria Yoshikawa, Kei Kamada, Yasuhiro Shoji, Vladimir Kochurikhin, Shunsuke Kurosawa, Akihiro Yamaji, Yuji Ohashi, Yuui Yokota

21st American Conference on Crystal Growth and Epitaxy (ACCGE-21)　2017/07/31
Growth And Piezoelectric Properties Of Ca₃Ta(Ga_1-xSc_x)₃Si₂O₁₄ Bulk Single Crystals International-presentation

Yu Igarashi, Yuui Yokota, Yuji Ohashi, Kenji Inoue, Akihiro Yamaji, Yasuhiro Shoji, Kei Kamada, Shunsuke Kurosawa, Akira Yoshikawa

21st American Conference on Crystal Growth and Epitaxy (ACCGE-21)　2017/07/31
Growth And Internal Structure of Co-Cr-Mo Alloy Fiber Crystals by Alloy-Micro-Pulling-Down Method International-presentation

Takayuki Nihei, Yuui Yokota, Akihiro Yamaji, Yuji Ohashi, Shunsuke Kurosawa, Kei Kamada, Akira Yoshikawa

21st American Conference on Crystal Growth and Epitaxy (ACCGE-21)　2017/07/31
Growth, Microstructure And Mechanical Properties Of Iridium Fiber Crystal by Alloy-Micro-Pulling-Down Method International-presentation

Yuui Yokota, Takayuki Nihei, Yuji Ohashi, Shunsuke Kurosawa, Kei Kamada, Akira Yoshikawa

21st American Conference on Crystal Growth and Epitaxy (ACCGE-21)　2017/07/31
Growth, Internal Structure and Mechanical Properties of Platinum Fiber Crystals by Alloy-Micro-Pulling-Down Method International-presentation

Takayuki Nihei, Yuui Yokota, Akihiro Yamaji, Yuji Ohashi, Shunsuke Kurosawa, Kei Kamada, Akira Yoshikawa

21st American Conference on Crystal Growth and Epitaxy (ACCGE-21)　2017/07/31
Preparation And Characterization of Ternary Cesium Hafnium Chloride Single Crystals International-presentation

Robert Kral, Petra Zemenova, Ales Bystricky, Vitezslav Jary, Vladimir Babin, Antonin Cihlar, Karel Nitsch, Pavel Veverka, Martina Kohoutkova, Shohei Kodama, Shunsuke Kurosawa, Yuui Yokota, Akira Yoshikawa, Martin Nikl

21st American Conference on Crystal Growth and Epitaxy (ACCGE-21)　2017/07/31
Unidirectional Solidification of Ir/Ir-Rh Fiber Crystals for Thermocouple by Alloy-Micro-Pulling Down Method International-presentation

Rikito Murakami, Yuui Yokota, Kei Kamada, Yasuhiro Shoji, Shunsuke Kurosawa, Yuji Ohashi, Akihiro Yamaji, Akira Yoshikawa

21st American Conference on Crystal Growth and Epitaxy (ACCGE-21)　2017/07/31
Single Crystal Growth of Submillimetre Diameter Sapphire Tube by the Micro-Pulling Down Method for Ultrasoundfacilitated Drug Delivery System International-presentation

Kei Kamada, Vladimir Kochurikhin, Gushchina Liudmila, Mikhail Ivanov, Yasuhiro Shoji, Shunsuke Kurosawa, Yuji Ohashi, Yuui Yokota, Akira Yoshikawa

21st American Conference on Crystal Growth and Epitaxy (ACCGE-21)　2017/07/31
Growth and Optical Properties of Cr-Doped Beta-Ga₂O₃ Crystals as Red and Infrared Scintillator by The Floating Zone Method International-presentation

Shunsuke Kurosawa, Toetsu Shishido, Akihiro Yamaji, Takahiko Horiai, Shohei Kodama, Takamasa Sugawara, Akiko Nomura, Kunio Yubuta, Yuji Ohashi, Yuui Yokota, Kei Kamada, Akira Yoshikawa, Akimasa Ohnishi, Mamoru Kitaura

21st American Conference on Crystal Growth and Epitaxy (ACCGE-21)　2017/07/31
Crystal Growth and Scintillation Properties of Nd-Doped (Gd, La)₂Si₂O₇ Crystal as Infra-Red Scintillator International-presentation

Shunsuke Kurosawa, Toetsu Shishido, Takahiko Horiai, Shohei Kodama, Takamasa Sugawara, Kunio Yubuta, Akihiro Yamaji, Yuji Ohashi, Yuui Yokota, Kei Kamada, Akira Yoshikawa

21st American Conference on Crystal Growth and Epitaxy (ACCGE-21)　2017/07/31
Growth and Scintillation Properties Of Directionally Solidified Ce:LaBr₃/AeBr₂ (Ae=Mg, Ca, Sr, Ba) Eutectic System International-presentation

Akria Yoshikawa, Yuki Furuya, Kei Kamada, Hiroyuki Chiba, Shunsuke Kurosawa, Akihiro Yamaji, Yasuhiro Shoji, Yuji Ohashi, Yuui Yokota

21st American Conference on Crystal Growth and Epitaxy (ACCGE-21)　2017/07/31
Crystal Growth And Temperature Dependence Of Light Output of Ce-Doped (Gd, La, Y)₂Si₂O₇ Single Crystals International-presentation

Takahiko Horiai, Shunsuke Kurosawa, Rikito Murakami, Yasuhiro Shoji, Jan Pejchal, Akihiro Yamaji, Yuji Ohashi, Kei Kamada, Yuui Yokota, Tomohiro Ishizu, Yasuo Ohishi, Taisuke Nakaya, Akira Yoshikawa

21st American Conference on Crystal Growth and Epitaxy (ACCGE-21)　2017/07/31
Influence Of Codoping, Non-Stoichiometry and Ga Admixture on LuAG:Ce Scintillation Properties International-presentation

Jan Pejchal, Vladimir Babin, Alena Beitlerova, Romana Kucerkova, Petr Prusa, Dalibor Panek, Tomas Parkman, Kei Kamada, Akira Yoshikawa

21st American Conference on Crystal Growth and Epitaxy (ACCGE-21)　2017/07/31
Effects of Ca/Sr Ratio Control on Optical and Scintillation Properties of Eu-Doped Li(Ca,Sr)AlF₆ Single Crystals International-presentation

Yuui Yokota, Chieko Tanaka, Shunsuke Kurosawa, Akihiro Yamaji, Yuji Ohashi, Kei Kamada, Martin Nikl, Akira Yoshikawa

21st American Conference on Crystal Growth and Epitaxy (ACCGE-21)　2017/07/31
Growth And Luminescenct Properties of Cs₂HfI₆-Based Single Crystal Scintillators International-presentation

Shohei Kodama, Shunsuke Kurosawa, Akihiro Yamaji, Jan Pejchal, Robert Kral, Yuji Ohashi, Kei Kamada, Yuui Yokota, Martin Nikl, Akira Yoshikawa

21st American Conference on Crystal Growth and Epitaxy (ACCGE-21)　2017/07/31
Comprehensive Study of Pyrochlore Phosphors doped with Rare Earths - Optical properties, Temperature dependence International-presentation

Shunsuke Kurosawa, Takahiko Horiai, Masahito Yoshino, Rikito Murakami, Vitezslav Jary, Akihiro Yamaji, Jan Pejchal, Shinnosuke Yamato, Shohei Kodama, Yuji Ohashi, Kei Kamada, Yuui Yokota, Akira Yoshikawa, Akimasa Onishi, Mamoru Kitaura, Martin Nikl

Phosphor Safari and the 6th International Workshop on Advanced Spectroscopy and Optical Materials (PS-IWASOM)　2017/07/09
Crystal Growth and Optical Properties of Trans-Stilbene-Based Crystals for Neutron Scintillators International-presentation

Shinnosuke Yamato, Akihiro Yamaji, Shunsuke Kurosawa, Yuji Ohahshi, Yuui Yokota, Kei Kamada, Akira Yoshikawa

Phosphor Safari and the 6th International Workshop on Advanced Spectroscopy and Optical Materials (PS-IWASOM)　2017/07/09
Growth and luminescent properties of Rare-Earth doped Cs₂HfCl₆ scintillators International-presentation

Shohei Kodama, Shunsuke Kurosawa, Akihiro Yamaji, Jan Pejchal, Yuji Ohashi, Kei Kamada, Yuui Yokota, Martin Nikl, Akira Yoshikawa

Phosphor Safari and the 6th International Workshop on Advanced Spectroscopy and Optical Materials (PS-IWASOM)　2017/07/09
Luminescent Properties of (Yb, Y)₂O₃ Transparent Ceramics Prepared by Spark Plasm Sintering Method International-presentation

Shunsuke Kurosawa, Hiroaki Furuse, Kana Fujioka, Akihiro Yamaji, Koichi Harata, Pejchal Jan, Shinnosuke Yamato, Shohei Kodama, Yuji Ohashi, Kei Kamada, Yuui Yokota, Akira Yoshikawa, Akimasa Onishi, Mamoru Kitaura

Phosphor Safari and the 6th International Workshop on Advanced Spectroscopy and Optical Materials (PS-IWASOM)　2017/07/09
Growth, optical and scintillation properties of directionally solidified eutectic systems International-presentation

Akira Yoshikawa, Kei Kamada, Shunsuke Kurosawa, Yuui Yokota, Akihiro Yamaji, Valery I. Chani, Yuji Ohashi

Phosphor Safari and the 6th International Workshop on Advanced Spectroscopy and Optical Materials (PS-IWASOM)　2017/07/09
Development and Performance Evaluation of High Energy Resolution ComptonPET Hybrid Detector Based on Ce:Gd₃Ga_2.7Al_2.3O₁₂ and Eu:SrI₂ Scintillators International-presentation

Masao Yoshino, Kei Kamada, Yasuhiro Shoji, Shunsuke Kurosawa, Yuui Yokota, Akira Yoshikawa, Kenji Shimazoe, Hiroyuki Takahashi, Kentaro Fujiwara, Miwako Takahashi, Toshimitsu Momose, Akihiro Koyama, Mizuki Uenomachi, Naoki Nakada

The 8th edition of the International Conference on New Developments In Photodetection (NDIP17)　2017/07/03
Development of Tl-doped Cs₂HfCl₆ Scintillator International-presentation

Shunsuke Kurosawa, Shohei Kodama, Akihiro Yamaji, Yuui Yokota, Yasuhiro Shoji, Yuji Ohashi, Kei Kamada, Akira Yoshikawa, Akimasa Ohnishi, Mamoru Kitaura, Martin Nikl

The 8th edition of the International Conference on New Developments In Photodetection (NDIP17)　2017/07/03
Design, growth and characterization of directionally solidified eutectics for scintillator application International-presentation Invited

YOSHIKAWA Akira

The 12th Pacific Rim Conference on Ceramic and Glass Technology (PACRIM 12), including Glass & Optical Materials Division Meeting (GOMD 2017)　2017/05/21
Crystal growth and optical properties of organic crystals for neutron scintillator International-presentation

Akihiro Yamaji, Shunsuke Kurosawa, Yuji Ohashi, Yuui Yokota, Kei Kamada, Akira Yoshikawa

Conference on Laser Energy Science/Laser and Accelerator Neutron Sources and Applications 2017 (CLES/LANSA'17)　2017/04/18
ハフニウム塩化物系シンチレータの育成と特性評価

小玉翔平, 黒澤俊介, 山路晃広, 大橋雄二, 鎌田圭, 横田有為, 吉川彰

日本セラミックス協会 2017年年会　2017/03/17
SPS法によるシンチレータ材料の開発 VII

黒澤俊介, 原田晃一, 知場啓志, 山路晃広, 鎌田圭, 横田有為, 吉川彰

日本セラミックス協会 2017年年会　2017/03/17
SMILE34：MeVガンマ線望遠鏡ETCCによる銀河面511keV観測気球実験計画SMILE-II+

竹村泰斗, 谷森達, 高田淳史, 水村好貴, 古村翔太郎, 岸本哲朗, 吉川慶, 中増勇真, 中村優太, 谷口幹幸, 水本哲矢, 園田真也, 窪秀利, Parker Joseph, 友野大, 黒澤俊介, 身内賢太朗, 澤野達哉

日本物理学会第72回年次大会　2017/03/17
SMILE35：陽子線を用いた電子飛跡検出型コンプトンカメラによる核ガンマ線イメージング実験

岸本哲朗, 窪秀利, 古村翔太郎, 園田真也, 高田淳史, 竹村泰斗, 谷口幹幸, 谷森達, 中増勇真, 中村優太, 水村好貴, 水本哲矢, 吉川慶, 黒澤俊介, 身内賢太朗, 澤野達哉, 黒澤真城, 高橋成人, 友野大

日本物理学会第72回年次大会　2017/03/17
SMILE36：MeVガンマ線望遠鏡ETCCにおける新トリガー方式での高係数率試験

吉川慶, 高田淳史, 水本哲矢, 岸本哲朗, 古村翔太郎, 窪秀利, 水村好貴, 中増勇真, 中村優太, 園田真也, 竹村泰斗, 谷口幹幸, 谷森達, 黒澤俊介, 身内賢太朗, 澤野達哉, 黒澤真城, 高橋成人, 友野大

日本物理学会第72回年次大会　2017/03/17
SMILE37：エネルギー分解能向上と新トリガー方式での読み出しに向けたMPPCシンチレーションカメラの開発

中増勇真, 高田淳史, 岸本哲朗, 古村翔太郎, 窪秀利, 水本哲矢, 水村好貴, 中村優太, 園田真也, 竹村泰斗, 谷口幹幸, 谷森達, 友野大, 吉川慶, 黒澤俊介, 身内賢太朗, 澤野達哉, 鎌田圭, 庄子育宏, 吉川彰

日本物理学会第72回年次大会　2017/03/17
方向感度をもつ暗黒物質検出器の開発をめざした異方性を有するシンチレータ開発の検討IV

黒澤俊介, 関谷洋之, 堀合毅彦, 庄子育宏, 大橋雄二, 鎌田圭, 横田有為, 吉川彰

日本物理学会第72回年次大会　2017/03/17
合金用マイクロ引き下げ法で作製したPtファイバーの内部組織と機械的性質

二瓶貴之, 横田有為, 大橋雄二, 山路晃広, 黒澤俊介, 鎌田圭, 吉川彰

日本金属学会 2017年(第160回)春期講演大会　2017/03/15
Ca(Cl, Br, I)₂単結晶の作成とシンチレータ特性評価

鎌田圭, 吉野将生, 飯田崇史, 大畑貴綺, 早坂将輝, 山路晃宏, 黒澤俊介, 庄子育宏, 櫻木史郎, 横田有為, 大橋雄二, 吉川彰

第64回応用物理学会春季学術講演会　2017/03/14
(Ce, Gd, La, Y)₂Si₂O₇シンチレータのバンドギャップエネルギーおよび発光特性の評価

堀合毅彦, 黒澤俊介, 村上力輝斗, 庄子育宏, 山路晃広, 大橋雄二, 鎌田圭, 横田有為, 石津智洋, 大石保生, 中谷太亮, 吉川彰

第64回応用物理学会春季学術講演会　2017/03/14
Cs₂HfCl₆系単結晶シンチレータの開発と特性評価

小玉翔平, 黒澤俊介, 山路晃広, 大橋雄二, 鎌田圭, 横田有為, Martin Nikl, 吉川彰

第64回応用物理学会春季学術講演会　2017/03/14
近赤外領域発光シンチレータ結晶の作成と発光特性評価

山路晃広, 黒澤俊介, 大橋雄二, 吉川彰

第64回応用物理学会春季学術講演会　2017/03/14
マイクロ引き下げ法による大面積GdAlO₃/a-Al₂O₃共晶体作成

鎌田圭, 山口大聡, 安居伸浩, 大橋良太, 田透, 山路晃宏, 黒澤俊介, 庄子育宏, 横田有為, 大橋雄二, 吉川彰

第64回応用物理学会春季学術講演会　2017/03/14
Alloy-m-PD法によるIr基合金線材の作製

村上力輝斗, 横田有為, 鎌田圭, 庄子育宏, 黒澤俊介, 大橋雄二, 山路晃広, 吉川彰

第64回応用物理学会春季学術講演会　2017/03/14
マイクロ引き下げ法：20年間の適用範囲拡大への挑戦

吉川彰

第64回応用物理学会春季学術講演会　2017/03/14
共晶体構造を有するSrTiO₃/TiO₂熱電酸化物の開発

横田有為, 堀井滋, 荻野拓, 二瓶貴之, 大橋雄二, 黒澤俊介, 鎌田圭, 吉川彰

第64回応用物理学会春季学術講演会　2017/03/14
パイロシリケート型シンチレータの発光特性とその低温での特製

黒澤俊介, 堀合毅彦, 村上力輝斗, 庄子育宏, 山路晃広, 大橋雄二, 鎌田圭, 横田有為, 吉川彰, 大西彰正, 北浦守

第64回応用物理学会春季学術講演会　2017/03/14
新規シンチレータ結晶の開発とバルク結晶作製技術の開発

吉川彰

第64回応用物理学会春季学術講演会　2017/03/14
相分離シンチレータを用いたX線位相イメージング

安居伸浩, 大橋良太, 田透, 鎌田圭, 吉川彰

第64回応用物理学会春季学術講演会　2017/03/14
ランガサイト系CNGAS単結晶の育成と高温絶縁抵抗率の改善

唐木智明, 小林正和, 清原勇輝, 藤井正, 安達正利, 大橋雄二, 櫛引淳一, 吉川彰

圧電材料・デバイスシンポジウム2017　2017/02/06
超音波マイクロスペクトロスコピー技術を用いたCa₃Ta(Ga,Al)₃Si₂O₁₄単結晶の均質性評価

大橋雄二, 荒川元孝, 横田有為, 庄子育宏, 山路晃広, 黒澤俊介, 鎌田圭, 吉川彰

圧電材料・デバイスシンポジウム2017　2017/02/06
新規ランガサイト型単結晶を用いた振動子開発

井上憲司, 大橋雄二, 伊藤正敏, 庄子育宏, 天野宏之, 横田有為, 齋藤信広, 山路晃広, 黒澤俊介, 鎌田圭, 吉川彰

圧電材料・デバイスシンポジウム2017　2017/02/06
希土類元素添加Cs₂HfCl₆単結晶シンチレータの育成と発光特性評価

小玉翔平, 黒澤俊介, 山路晃広, 大橋雄二, 横田有為, 鎌田圭, M. Nikl, 吉川彰

第31回研究会「放射線検出器とその応用」　2017/01/23
中性子シンチレータ結晶の育成とその特性（2016年度版)

黒澤俊介, 山路晃広, 小玉翔平, 大橋雄二, 横田有為, 鎌田圭, 吉川彰

第31回研究会「放射線検出器とその応用」　2017/01/23
高融点貴金属材料における有益からの直接線材化技術の開発

横田有為, 鎌田圭, 黒澤俊介, 二瓶貴之, 大橋雄二, 吉川彰

第11回日本フラックス成長研究発表会　2016/12/09
放射線イメージング用共晶体シンチレータの開発

鎌田圭, 山口大聡, 山路晃広, 黒澤俊介, 横田有為, 庄子育宏, 大橋雄二, 吉川彰

第11回日本フラックス成長研究発表会　2016/12/09
中性子シンチレータ開発のための有機結晶育成の立ち上げ

山路晃広, 黒澤俊介, 大橋雄二, 鎌田圭, 横田有為, 吉川彰

第11回日本フラックス成長研究発表会　2016/12/09
SPS法による透光性セラミックスシンチレータ開発

黒澤俊介, 原田晃一, 知場啓志, 山路晃広, 荒川元孝, 大橋雄二, 鎌田圭, 横田有為, 吉川彰

第11回日本フラックス成長研究発表会　2016/12/09
超音波マイクロスペクトロスコピー技術によるCa₃Ta(Ga,Al)₃Si₂O₁₄単結晶の均質性評価

大橋雄二, 荒川元孝, 横田有為, 庄子育宏, 山路晃広, 黒澤俊介, 鎌田圭, 吉川彰

第11回日本フラックス成長研究発表会　2016/12/09
2インチ径SrI₂(Eu)単結晶の作製および光学特性と放射線応答

吉川彰, 庄子育宏, 横田有為, 黒澤俊介, 早坂将輝, 長門和久, 鎌田圭, 大橋雄二

第11回日本フラックス成長研究発表会　2016/12/09
マイクロ引き下げ法によるPtの線材形状結晶の成長と結晶組織

二瓶貴之, 横田有為, 大橋雄二, 黒澤俊介, 鎌田圭, 吉川彰

第11回日本フラックス成長研究発表会　2016/12/09
Ce添加SrHfO₃に対する二価陽イオン供添加効果

知場啓志, 黒澤俊介, 原田晃一, 山路晃広, 大橋雄二, 横田有為, 鎌田圭, 吉川彰

第11回日本フラックス成長研究発表会　2016/12/09
Ce賦活Lu₂Si₂O₇シンチレータ結晶のGd置換効果およびその発光特性

堀合毅彦, 黒澤俊介, 庄子育宏, 山路晃広, 大橋雄二, 鎌田圭, 横田有為, 吉川彰

第11回日本フラックス成長研究発表会　2016/12/09
Eu添加Li(Ca,Sr)AlF₆単結晶の結晶育成と特性評価

田中智恵子, 横田有為, 黒澤俊介, 山路晃広, 大橋雄二, 鎌田圭, 吉川彰

第11回日本フラックス成長研究発表会　2016/12/09
Na:Cs₂HfCl₆ シンチレータ単結晶の育成と発光のNa濃度依存性評価

小玉翔平, 黒澤俊介, 山路晃広, Robert Kral, 大橋雄二, 鎌田圭, 横田有為, Martin Nikl, 吉川彰

第11回日本フラックス成長研究発表会　2016/12/09
ハロゲン化物用マイクロ引き下げ法を用いた Ce:Cs₂LiYCl₆ および Ce:Cs₂LiLuCl₆ 単結晶の育成と評価

伊藤友樹, 横田有為, 黒澤俊介, 山路晃広, 大橋雄二, 鎌田, 吉川彰

第11回日本フラックス成長研究発表会　2016/12/09
μ-PD法によるCa₃Ta(Ga,Sc)₃Si₂O₁₄単結晶の育成とその評価

五十嵐悠, 大橋雄二, 横田有為, 荒川元孝, 山路晃広, 庄子育宏, 鎌田圭, 黒澤俊介, 吉川彰

第11回日本フラックス成長研究発表会　2016/12/09
マイクロ引き下げ法による大口径GdAlO₃/α-Al₂O₃共晶体の育成

山口大聡, 鎌田圭, 安居伸浩, 山路晃広, 大橋良太, 田透, 黒澤俊介, 庄子育宏, 横田有為, 大橋雄二, 吉川彰

第11回日本フラックス成長研究発表会　2016/12/09
Xeランプ加熱式IR-FZ法によるPr添加Lu₃Al₅O₁₂単結晶の育成条件の探索

松家康平, ホサインエムディー, ムクタール, 長尾雅則, 綿打敏司, 田中功, 横田有為, 黒澤俊介, 吉川彰

第11回日本フラックス成長研究発表会　2016/12/09
ペロブスカイト方固溶体化合物RRh₃B_xC_1-xの合成と評価

宍戸統悦, 野村明子, 湯蓋邦夫, 森孝雄, 田中雅彦, 岡田繁, 山崎貴, 菅原孝昌, 佐原亮二, 林好一, 手嶋勝弥, 大石修治, 川添良幸, 吉川彰

第11回日本フラックス成長研究発表会　2016/12/09
β-Ga₂O₃ナノ構造体の作製および評価

宍戸統悦, 菅原孝昌, 野村明子, 湯蓋邦夫, 大橋雄二, 黒澤俊介, 吉川彰

第11回日本フラックス成長研究発表会　2016/12/09
フラックス育成による層状結晶のSEM観察、評価

宍戸統悦, 野村明子, 湯蓋邦夫, 森孝雄, 田中雅彦, 岡田繁, 山崎貴, 菅原孝昌, 戸澤慎一郎, 佐原亮二, 林好一, 川添良幸, 吉川彰

第11回日本フラックス成長研究発表会　2016/12/09
Crystal Growth and Piezoelectric Properties of Ca₃Ta(Ga, R)₃Si₂O₁₄Single Crystals International-presentation

Yu Igarashi, Yuji Ohashi, Yuui Yokota, Mototaka Arakawa, Akihiro Yamaji, Yasuhiro Shoji, Kei Kamada, Shunsuke Kurosawa, Akira Yoshikawa

The 10th Asian Meeting on Electroceramics (AMEC-10, 2016)　2016/12/04
Growth and scintillation properties of Ca(Cl, Br, I)₂ single crystals International-presentation

Kei Kamada, Yasuhuro Shoji, Shoki Hayasaka, Masao Yoshino, Takashi Iida, Shiro Sakiragi, Shunsuke Kurosawa, Yuui Yokota, Yuji Ohashi, Akira Yoshikawa

The 10th Asian Meeting on Electroceramics (AMEC-10, 2016)　2016/12/04
Growth and scintillation properties of alkali metal ions co-doped Ce:Gd₃Ga₃Al₂O₁₂ International-presentation

A. Yoshikawa, K. Kamada, V. V. Kochurikhin, S. Okumura, S. yamamoto, J. Y. Yeom, M. Nikl, Y. Shoji, S. Kurosawa, M. Yoshino, Y. Yokota, A. Yamaji, Y. Ohashi

The 10th Asian Meeting on Electroceramics (AMEC-10, 2016)　2016/12/04
Improvement of Eu Segregation in Eu-Doped LiSrAlF₆ Single Crystals International-presentation

Yuui Yokota, Shunsuke Kurosawa, Yuji Ohashi, Mototaka Arakawa, Kei Kamada, Akira Yoshikawa

The 10th Asian Meeting on Electroceramics (AMEC-10, 2016)　2016/12/04
Na concentration dependence of luminescence properties of Na:Cs₂HfCl₆ scintillator International-presentation

Shohei Kodama, Shunsuke Kurosawa, Takahiko Horiai, Akihiro Yamaji, Yuui Yokota, Jan Pejchal, Yuji Ohashi, Mototaka Arawaka, Kei Kamada, Martin Nikl, Akira Yoshikawa

The 10th Asian Meeting on Electroceramics (AMEC-10, 2016)　2016/12/04
Effects of Annealing and Mg-codoping on Luminescence and Scintillation Properties of Ce Doped GGAG Scintillator International-presentation

Hiroaki Yamaguchi, Kei Kamada, Shunsuke Kurosawa, Yasuhiro Shoji, Yuui Yokota, Yuji Ohashi, Akihiro Yamaji, Akira Yoshikawa

The 10th Asian Meeting on Electroceramics (AMEC-10, 2016)　2016/12/04
Optical Properties of Nd-doped (Gd, La)₂Si₂O₇ Crystal International-presentation

Shunsuke Kurosawa, Toetsu Shishido, Takahiko Horiai, Takamasa Sugawara, Kunio Yubuta, Pejchal Jan, Akihiro Yamaji, Yuji Ohashi, Yuui Yokota, Kei Kamada, Akira Yoshikawa

The 10th Asian Meeting on Electroceramics (AMEC-10, 2016)　2016/12/04
Scintillation Properties of Lu₂Hf₂O₇ Ceramics Prepared by the Spark Plasma Sintering Method International-presentation

Shunsuke Kurosawa, Koichi Harata, Hiroaki Chiba, Yuji Ohashi, Kei Kamada, Yuui Yokota, Akira Yoshikawa

The 10th Asian Meeting on Electroceramics (AMEC-10, 2016)　2016/12/04
Phase Formation and Crystal Growth of Sintered Powder for Ca₃TaAl₃Si₂O₁₄ Piezoelectric Material International-presentation

Yuui Yokota, Yuji Ohashi, Kenji Inoue, Kei Kamada, Shunsuke Kurosawa, Akira Yoshikawa

The 10th Asian Meeting on Electroceramics (AMEC-10, 2016)　2016/12/04
Crystal growth and optical properties of Eu:Li(Ca,Sr)AlF₆ single crystals International-presentation

Chieko Tanaka, Yuui Yokota, Shunsuke Kurosawa, Akihiro Yamaji, Yuji Ohashi, Kei Kamada, Martin Nikl, Akira Yoshikawa

The 10th Asian Meeting on Electroceramics (AMEC-10, 2016)　2016/12/04
Crystal Growth and Evaluation of Ce:Cs₂LiYCl₆ Single Crystal Grown by Modified Micro-Pulling-Down Method International-presentation

Tomoki Ito, Yuui Yokota, Shunsuke Kurosawa, Kei Kamada, Yuji Ohashi, Akira Yoshikawa

The 10th Asian Meeting on Electroceramics (AMEC-10, 2016)　2016/12/04
Scintillation and Optical Property of Alkali-Earth Metal Co-Doped SrHfO₃ Ceramics International-presentation

Hiroyuki Chiba, Shunsuke Kurosawa, Koichi Harata, Akihiro Yamaji, Yuji Ohashi, Kei Kamada, Akira Yoshikawa

The 10th Asian Meeting on Electroceramics (AMEC-10, 2016)　2016/12/04
Temperature Dependence of Y, La-Admix Gadolinium Pyrosilicate Scintillator International-presentation

T. Horiai, S. Kurosawa, R. Murakami, Y. Shoji, J. Pejchal, A. Yamaji, Y. Ohashi, K. Kamada, Y. Yokota, T. Ishizu, Y. Ohishi, T. Nakaya, A. Yoshikawa

The 10th Asian Meeting on Electroceramics (AMEC-10, 2016)　2016/12/04
Temperature dependence and luminescence study on alkali-earth metal codoped Ce-doped pyrosilicate crystals International-presentation

T. Horiai, S. Kurosawa, A. Yamaji, Y. Shoji, Y. Ohashi, J. Pejchal, K. Kamada, Y. Yokota, A. Yoshikawa

the 12th International Workshop on Ionizing Radiation Monitoring (IWIRM)　2016/12/03
Effects of Annealing and Mg-codoping on Luminescence and Scintillation Properties of Ce Doped Garnet-Based Scintillator Grown by Micro Pulling Down Method International-presentation

H. Yamaguchi, K. Kamada, S. Kurosawa, Y. Shoji, Y. Yokota, Y. Ohashi, A. Yamaji, A. Yoshikawa

the 12th International Workshop on Ionizing Radiation Monitoring (IWIRM)　2016/12/03
Large size Czochralski growth and scintillation properties of Mg<subp>2+ co-doped Ce:Gd₃Ga₃Al₂O₁₂ International-presentation

A. Yoshikawa, K. Kamada, Y. Shoji, V. V. Kochurikhin, A. Nagura, S. Okumura, S. Yamamoto, J. Y. Yoem, S. Kurosawa, J. Pejchal, Y. Yokota, Y. Ohashi, M. Nikl

the 12th International Workshop on Ionizing Radiation Monitoring (IWIRM)　2016/12/03
Growth and luminescent properties for Na⁺-doped Cs₂HfCl₆ scintillator International-presentation

S. Kodama, S. Kurosawa, A. Yamaji, R. Kral, Y. Ohashi, K. Kamada, Y. Yokota, M. Nikl, A. Yoshikawa

the 12th International Workshop on Ionizing Radiation Monitoring (IWIRM)　2016/12/03
Development of (Gd,La)₂Si₂O₇ crystals for several applications International-presentation

S. Kurosawa, T. Horiai, A. Yamaji, Y. Shoji, Y. Ohashi, J. Pechal, K. Kamada, Y. Yokota, A. Yoshikawa

the 12th International Workshop on Ionizing Radiation Monitoring (IWIRM)　2016/12/03
Non-proportionality in the scintillation response of light yield and energy resolution of ₂inch Eu:SrI₂ single crystals International-presentation

M. Yoshino, K. Kamada, Y. Shoji, A. Yamaji, S. Kurosawa, Y. Yokota, Y. Ohashi, A. Yoshikawa

the 12th International Workshop on Ionizing Radiation Monitoring (IWIRM)　2016/12/03
Growth and Scintillation Properties of 2inchΦ×2 inch SrI₂(Eu) Single Crystal International-presentation

Y. Shoji, S. Kurosawa, Y. Yokota, S. Hayasaka, K. Kamada, M. Yoshino, Y. Ohashi, A. Yoshikawa

the 12th International Workshop on Ionizing Radiation Monitoring (IWIRM)　2016/12/03
Derectionally solidified Eu doped LiSrI₃/LiI eutectic and their scintillation properties International-presentation

K. Kamada, H. Chiba, Y. Shoji, S. Kurosawa, Y. Yokota, Y. Ohashi, A. Yoshikawa

the 12th International Workshop on Ionizing Radiation Monitoring (IWIRM)　2016/12/03
Growth and scintillation properties of Eu:Li(Ca,Sr)AlF₆ single crystals International-presentation

C. Tanaka, Y. Yokota, S. Kurosawa, A. Yamaji, Y. Ohashi, K. Kamada, A. Yoshikawa

the 12th International Workshop on Ionizing Radiation Monitoring (IWIRM)　2016/12/03
Synthesis and scintillation property of Al/Ce Co-doped SrHfO₃ Ceramics International-presentation

H. Chiba, S. Kurosawa, K. Harata, A. Yamaji, Y. Ohashi, Y. Yokota, K. Kamada, A. Yoshikawa

the 12th International Workshop on Ionizing Radiation Monitoring (IWIRM)　2016/12/03
Cs₂HfCl₆シンチレータの減衰特性の発光波長依存性の調査

小玉翔平, 黒澤俊介, 山路晃広, 横田有為, Robert, Král, 大橋雄二, 鎌田圭, Martin Nikl, 吉川彰

応用物理学会東北支部第71回東北支部学術講演会　2016/12/01
マイクロ引き下げ法を用いて作製した白金ファイバーの組織観察と結晶方位測定

二瓶貴之, 横田有為, 大橋雄二, 黒澤俊介, 鎌田圭, 吉川彰

応用物理学会東北支部第71回東北支部学術講演会　2016/12/01
Growth of Platinum fiber using the micro-pulling-down method and the local structure International-presentation

Takayuki Nihei, Yuui Yokota, Mototaka Arakawa, Yuji Ohashi, Shunsuke Kurosawa, Kei Kamada, Akira Yoshikawa

2016 Russia-Japan materials conference “Advanced Materials: Synthesis, Processing and Properties of Nanostructures”　2016/10/30
Crystal growth and evaluations of Ce:Cs₂LiYCl₆ single crystal growth by halide-micro-pulling down method International-presentation

T. Ito, Y. Yokota, S. Kurosawa, K. Kamada, Y. Ohashi, A. Yamaji, A. Yoshikawa

2016 Russia-Japan materials conference “Advanced Materials: Synthesis, Processing and Properties of Nanostructures”　2016/10/30
Bulk Crystal Growth and Scintillation Properties of 2 Inch Ce:La-GPS Single Crystal International-presentation

A. Yoshikawa, Y. Shoji, S. Kurosawa, K. Kamada, R. Murakami, T. Horiai, M. Yoshino, Y. Yokota, Y. Ohashi, M. Arakawa, M. Nikl, Vladimir V.Kochurikhin

2016 the IEEE Nuclear Science Symposium / the IEEE Medical Imaging Conference　2016/10/29
Directionally Solidified Ce Doped La(Br,Cl)₃/AE(Br,Cl)₂ (AE=Mg, Ca, Sr) Eutectic Scintillator for High Resolution Radiation Imaging. International-presentation

K. Kamada, H. Chiba, Y. Shoji, S. Kurosawa, Y. Yokota, Y. Ohashi, A. Yoshikawa

2016 the IEEE Nuclear Science Symposium / the IEEE Medical Imaging Conference　2016/10/29
Mg Co-Doping Effects on Multi Component Garnet of Ce:(Lu,Gd,Y)₃(Ga,Al)₅O₁₂ Single Crystal Scintillators. International-presentation

K. Kamada, H. Yamaguchi, Y. Shoji, S. Kurosawa, Y. Yokota, Y. Ohashi, M. Nikl, A. Yoshikawa

2016 the IEEE Nuclear Science Symposium / the IEEE Medical Imaging Conference　2016/10/29
Growth and Scintillation Properties of Eu Doped LiSrI₃/LiI Eutectics International-presentation

K. Kamada, H. Chiba, Y. Shoji, S. Kurosawa, Y. Yokota, Y. Ohashi, A. Yoshikawa

2016 the IEEE Nuclear Science Symposium / the IEEE Medical Imaging Conference　2016/10/29
Growth and Scintillation Properties of 2inchf×2inch SrI₂(Eu) Single Crystal International-presentation

Y. Shoji, Y. Yokota, S. Kurosawa, S. Hayasaka, K. Kamada, Y. Ohashi, A. Yoshikawa

2016 the IEEE Nuclear Science Symposium / the IEEE Medical Imaging Conference　2016/10/29
Scintillation Properties of Hafnium-Based Chloride Scintillator International-presentation

S. Kurosawa, S. Kodama, T. Horiai, A. Yamaji, Y. Ohashi, M. Arakawa, K. Kamada, Y. Yokota, M. Nikl, A. Yoshikawa

2016 the IEEE Nuclear Science Symposium / the IEEE Medical Imaging Conference　2016/10/29
Scintillation Properties of Gadolinium Pyrosilicate Crystals in High Temperature International-presentation

S. Kurosawa, T. Horiai, Y. Shoji, R. Murakami, A. Yamaji, Y. Ohashi, M. Arakawa, K. Kamada, Y. Yokota, A. Yoshikawa

2016 the IEEE Nuclear Science Symposium / the IEEE Medical Imaging Conference　2016/10/29
Bulk Crystal Growth and Scintillation Properties of 3 Inch Ce:GAGG and Mg Co-Doped Ce:GAGG Single Crystal International-presentation

A. Yoshikawa, K. Kamada, Y. Shoji, H. Yamaguchi, S. Kurosawa, M. Yoshino, Y. Yokota, Y. Ohashi, M. M. Arakawa, M. Nikl, V. V. Kochurikhin

2016 the IEEE Nuclear Science Symposium / the IEEE Medical Imaging Conference　2016/10/29
Micro-Pulling down Method; from Materials Screening of Novel Scintillator to Bulk Crystal Growth of Scintillator Crystal International-presentation

A. Yoshikawa, Y. Yokota, K. Kamada, Y. Shoji, S. Kurosawa, R. Murakami, M. Yoshino, Y. Ohashi, M. Arakawa, M. Nikl, V. V. Kochurikhin

2016 the IEEE Nuclear Science Symposium / the IEEE Medical Imaging Conference　2016/10/29
Development and Performance Evaluation of Time over Threshold Digital PET (TODPET2) Using SiPM-Arrays Coupled with Pixelized Ce:GAGG Scintillators for Non-Invasive Measurement of Blood RI Concentrations International-presentation

M. Yoshino, K. Kamada, Y. Shoji, A. Yoshikawa, K. Shimazoe, A. Lipovec, H. Takahashi, K. Fujiwara, M. Takahashi, T. Momose, S. Ito, K. Tsutsumi, T. Endo, H. Sato, Y. Usuki

2016 the IEEE Nuclear Science Symposium / the IEEE Medical Imaging Conference　2016/10/29
金属線材向けマイクロ引き下げ法によるPtファイバーの育成

二瓶貴之, 横田有為, 大橋雄二, 黒澤俊介, 鎌田圭, 吉川彰

日本金属学会2016年秋期講演大会　2016/09/21
マイクロ引き下げ法によるIrファイバーの育成とその内部組織

横田有為, 二瓶貴之, 大橋雄二, 黒澤俊介, 鎌田圭, 吉川彰

日本金属学会2016年秋期講演大会　2016/09/21
SMILE31：次世代型MeVガンマ線望遠鏡による天体観測気球実験計画

高田淳史, 谷森達, 窪秀利, 水本哲矢, 水村好貴, 古村翔太郎, 岸本哲朗, 竹村泰斗, 中増勇真, 吉川慶, 谷口幹幸, 中村優太, 園田真也, 中村輝石, 松岡佳大, Parker Joseph, 宮本奨平, 友野大, 黒澤俊介, 身内賢太朗, 澤野達哉

日本物理学会 2016年秋季大会　2016/09/21
SMILE32：電子飛跡検出型コンプトンカメラにおけるTPCトリガーでの読み出し回路の開発

吉川慶, 高田淳史, 水本哲矢, 岸本哲朗, 古村翔太郎, 窪秀利, 谷口幹幸, 松岡佳大, 宮本奨平, 水村好貴, 中増勇真, 中村輝石, 中村優太, Parker Joseph, 園田真也, 竹村泰斗, 谷森達, 友野大, 黒澤俊介, 身内賢太朗, 澤野達哉

日本物理学会 2016年秋季大会　2016/09/21
SMILE33：TPCトリガーでの読み出しに向けたMPPCシンチレーションカメラの開発

中増勇真, 高田淳史, 岸本哲朗, 古村翔太郎, 窪秀利, 松岡佳大, 宮本奨平, 水本哲矢, 水村好貴, 中村輝石, 中村優太, Parker Joseph, 園田真也, 竹村泰斗, 谷口幹幸, 谷森達, 友野大, 吉川慶, 黒澤俊介, 身内賢太朗, 澤野達哉, 鎌田圭, 庄子育宏, 吉川彰

日本物理学会 2016年秋季大会　2016/09/21
方向感度をもつ暗黒物質検出器の開発をめざした異方性を有するシンチレータ開発の検討III

黒澤俊介, 関谷洋之, 村上力輝斗, 堀合毅彦, 庄子育宏, 大橋雄二, 鎌田圭, 横田有為, 吉川彰

日本物理学会 2016年秋季大会　2016/09/21
Al Content Dependence of Acoustic Properties for Ca₃Nb(Ga_1-xAl_x)₃Si₂O₁₄ Single Crystals International-presentation

Yuji Ohashi, Mototaka Arakawa, Yuui Yokota, Kenji Inoue, Akihiro Yamaji, Shunsuke Kurosawa, Kei Kamada, Akira Yoshikawa

2016 IEEE International Ultrasonics Symposium (IUS)　2016/09/18
MeVガンマ線撮像カメラETCCの改良と南半球気球実験計画

水村好貴, 谷森達, 高田淳史, 古村翔太郎, 岸本哲朗, 竹村泰斗, 吉川慶, 中増勇真, 中村優太, 谷口幹幸, 水本哲矢, 園田真也, 窪秀利, 松岡佳大, 宮本奨平, 中村輝石, Parker Joseph, 友野大, 黒澤俊介, 身内賢太朗, 澤野達哉

日本天文学会2016年秋季年会　2016/09/14
Ce:La-GPS 結晶の弾性定数決定に関する検討

荒川元孝, 大橋雄二, 村上力輝斗, 井上憲司, 庄子育宏, 横田有為, 山路晃広, 黒澤俊介, 鎌田圭, 吉川彰

第77回応用物理学会秋季学術講演会　2016/09/13
Ca₃Nb(Ga, Al)₃Si₂O₁₄ 単結晶の音響特性に対する Al 置換量依存性

大橋雄二, 荒川元孝, 横田有為, 井上憲司, 山路晃広, 黒澤俊介, 鎌田圭, 吉川彰

第77回応用物理学会秋季学術講演会　2016/09/13
超音波併用薬剤送達デバイスの開発

井上憲司, 佐藤綾耶, 齋藤竜太, Jia Wenting, 奥野さおり, 大橋雄二, 鎌田圭, 吉川彰, 冨永悌二

第77回応用物理学会秋季学術講演会　2016/09/13
超音波併用薬剤送達デバイスの開発－高効率化、安定化による効果実証－

佐藤綾耶, 井上憲司, 齋藤竜太, Jia Wenting, 奥野さおり, 大橋雄二, 鎌田圭, 吉川彰, 冨永悌二

第77回応用物理学会秋季学術講演会　2016/09/13
相分離シンチレータと CMOS センサ一体型超高解像度 X 線検出器の開発

安居伸浩, 大橋良太, 田透, 鎌田圭, 吉川彰

第77回応用物理学会秋季学術講演会　2016/09/13
ガンマ線イメージング用 Eu:SrI シンチレータアレーの試作

吉野将生, 鎌田圭, 庄子育宏, 黒澤俊介, 横田有為, 大橋雄二, 吉川彰, 山本誠一

第77回応用物理学会秋季学術講演会　2016/09/13
Ce 添加 La(Cl, Br)₃/AE(Cl, Br)₂(AE=Mg, Ca, Sr) 共晶体の作製とシンチレーション特性評価

鎌田圭, 知場啓志, 黒澤俊介, 庄子育宏, 横田有為, 大橋雄二, 吉川彰

第77回応用物理学会秋季学術講演会　2016/09/13
Ce 賦活 (Gd, La)₂Si₂O₇ シンチレータの Y 置換効果

堀合毅彦, 黒澤俊介, 村上力輝斗, 庄子育宏, 山路晃広, 大橋雄二, 荒川元孝, 鎌田圭, 横田有為, 石津智洋, 大石保生, 中谷太亮, 吉川彰

第77回応用物理学会秋季学術講演会　2016/09/13
酸化物シンチレータの放射線耐性実験

黒澤俊介, 山路晃広, 堀合毅彦, 村上力輝斗, 小玉翔平, 庄子育宏, 大橋雄二, 荒川元孝, 鎌田圭, 横田有為, 吉川彰

第77回応用物理学会秋季学術講演会　2016/09/13
Ce 添加 GAGG シンチレータにおける発光およびシンチレータ特性に及ぼす共添加およびアニーリング効果

山口大聡, 鎌田圭, 黒澤俊介, 庄子育宏, 横田有為, 大橋雄二, 山路晃広, 吉川彰

第77回応用物理学会秋季学術講演会　2016/09/13
ハフニウム塩化物系シンチレータの開発とその現状

黒澤俊介, 小玉翔平, 山路晃広, 横田有為, 大橋雄二, 荒川元孝, 鎌田圭, 吉川彰

第77回応用物理学会秋季学術講演会　2016/09/13
マイクロ引き下げ法による Ir および Pt ファイバー育成と組織観察

横田有為, 二瓶貴之, 鎌田圭, 大橋雄二, 荒川元孝, 黒澤俊介, 吉川彰

第77回応用物理学会秋季学術講演会　2016/09/13
Ca3Ta(Ga, R)₃Si₂O₁₄ 単結晶育成と圧電特性評価

五十嵐悠, 大橋雄二, 横田有為, 荒川元孝, 井上憲司, 山路晃広, 庄子育宏, 鎌田圭, 黒澤俊介, 吉川彰

第77回応用物理学会秋季学術講演会　2016/09/13
Eu:Li(Ca, Sr)AlF₆ 中性子シンチレータ単結晶の育成およびシンチレーション特性評価

田中智恵子, 横田有為, 黒澤俊介, 山路晃広, 大橋雄二, 鎌田圭, 吉川彰

第77回応用物理学会秋季学術講演会　2016/09/13
改良型マイクロ引き下げ法による Ce:Cs₂LiYCl₆ 単結晶の育成と評価

伊藤友樹, 横田有為, 黒澤俊介, 鎌田圭, 大橋雄二, 荒川元孝, 吉川彰

第77回応用物理学会秋季学術講演会　2016/09/13
Na 添加 Cs₂HfCl₆ シンチレータ単結晶の育成と発光特性評価

小玉翔平, 黒澤俊介, 堀合毅彦, 山路晃広, 横田有為, Jan Pejchal, 大橋雄二, 荒川元孝, 鎌田圭, Martin Nikl, 吉川彰

第77回応用物理学会秋季学術講演会　2016/09/13
相分離シンチレータと CMOS センサ一体型の超高解像度 X 線検出器を用いた X 線位相イメージング

大橋良太, 安居伸浩, 田透, 鎌田圭, 吉川彰

第77回応用物理学会秋季学術講演会　2016/09/13
Temperature dependence of luminescence properties for Cs₂HfCl₆ International-presentation

Shohei Kodama, Shunsuke Kurosawa, Akihiro Yamaji, Yuui Yokota, Jan. Pejchal, Yuji Ohashi, Kei Kamada, Martin Nikl, Akira Yoshikawa

JSAP-OSA Joint Symposia 2016　2016/09/13
共晶体シンチレータの開発と高分解能放射線イメージングへの応用

鎌田圭, 黒澤俊介, 横田有為, 山口大聡, 山路晃宏, 庄子育宏, 大橋雄二, 吉川彰

公益社団法人日本セラミックス協会第29回秋季シンポジウム　2016/09/07
SPS 法により作製した共添加 Ce:SrHfO₃ 透光性セラミックスの光学特性 2

知場啓志, 黒澤俊介, 原田晃一, 山路晃広, 大橋雄二, 横田有為, 鎌田圭, 吉川彰

公益社団法人日本セラミックス協会第29回秋季シンポジウム　2016/09/07
Evaluation of Ca₃TaGa₃Si2O₁₄ Single Crystal Grown along 159° Y-axis by the Line-Focus-Beam Ultrasonic Material aracterization System International-presentation

Yuji Ohashi, Yasuhiro Shoji, Motataka Arakawa, Yuui Yokota, Shunsuke Kurosawa, Kei Kamada, Akira Yoshikawa

2016 Joint IEEE International Symposium on the Applications of Ferroelectrics (ISAF), European Conference on Applications of Polar Dielectrics (ECAPD), Workshop on Piezoresponse Force Microscopy (PFM) (2016 Joint IEEE ISAF-ECAPD-PFM)　2016/08/21
Effects of Al doping on crystal growth, crystal structure and piezoelectric properties for Ca₃Ta(Ga_1-xAl_x)₃Si₂O₁₄ single crystals International-presentation

Y. Yokota, Y. Ohashi, T. Kudo, Y. Shoj, A. Medvedev, V. V. Kochurikhin, S. Kurosawa, K. Kamada, A. Yoshikawa

2016 Joint IEEE International Symposium on the Applications of Ferroelectrics (ISAF), European Conference on Applications of Polar Dielectrics (ECAPD), Workshop on Piezoresponse Force Microscopy (PFM) (2016 Joint IEEE ISAF-ECAPD-PFM)　2016/08/21
Growth of Iridium and Platinum fiber crystals from the melt by micro-pulling-down method International-presentation

Y. Yokota, K. Tanaka, C. Sugawara, K. Sakairi, Y. Ohashi, S. Kurosawa, K. Kamada, A. Yoshikawa

The 18th International Conference on Crystal Growth and Epitaxy (ICCGE-18)　2016/08/07
Relationships among Chemical Composition, Lattice Constants, and Acoustic Properties for Ca₃Ta(Ga_1-Al_x)₃Si₂O₁₄ Single Crystals International-presentation

Y. Ohashi, M. Kitahara, T. Kudo, Y. Yokota, Y. Shoji, S. Kurosawa, K. Kamada, A. Yoshikawa

The 18th International Conference on Crystal Growth and Epitaxy (ICCGE-18)　2016/08/07
Control of Solid-Liquid Interface during Growth of Ce doped Gd₂Si₂O₇ Crystal by Traveling Solvent Floating Zone Method International-presentation

K. Matsuya, M. Nagao, S. Watauchi, I. Tanaka, S. Kurosawa, Y. Yokota, A. Yoshikawa

The 18th International Conference on Crystal Growth and Epitaxy (ICCGE-18)　2016/08/07
Single crystal growth of ZnAl₂O₄ by the micro-pulling down method International-presentation

K. Kamada, Y. Shouji, S. Kurosawa, Y. Yokota, Y. Ohashi, V. V. Kochurikhin, A. Yoshikawa

The 18th International Conference on Crystal Growth and Epitaxy (ICCGE-18)　2016/08/07
Growth and Scintillation Properties of 2inch diameter SrI₂(Eu) single crystal International-presentation

Y. Shoji, S. Kurosawa, Y. Yokota, S. Hayasaka, K. Kamada, Y. Ohashi, A. Yoshikawa

The 18th International Conference on Crystal Growth and Epitaxy (ICCGE-18)　2016/08/07
Study on the crystal growth and thermal properties of (Gd,La)₂Si₂O₇ International-presentation

R. Murakami, S. Kurosawa, Y. Ohashi, Y. Shoji, T. Horiai, Y. Yokota, K. Kamada, A. Yoshikawa

The 18th International Conference on Crystal Growth and Epitaxy (ICCGE-18)　2016/08/07
Crystal Growth and Luminescent Properties of Hafnium Chloride Scintillator International-presentation

S. Kurosawa, T. Horiai, R. Murakami, Y. Shoji, Y. Ohashi, Y. Yokota, K. Kamada, A. Yoshikawa, M. Nikl

The 18th International Conference on Crystal Growth and Epitaxy (ICCGE-18)　2016/08/07
Growth of CeBr₃ single crystal by micro-pulling-down method and the scintillation properties International-presentation

T. Ito, Y. Yokota, S. Kurosawa, K. Kamada, Y. Ohashi, A. Yoshikawa

The 18th International Conference on Crystal Growth and Epitaxy (ICCGE-18)　2016/08/07
Crystal growth of Ce- and Pr-doped aluminum garnets and influence of stoichiometry and Mg codoping on their luminescence and scintillation properties International-presentation

J. Pejchal, V. Babin, M. Buryi, A. Beitlerova, P. Prusa, D. Panek, T. Parkman, K. Kamada, A. Yoshikawa, M. Nikl

The 18th International Conference on Crystal Growth and Epitaxy (ICCGE-18)　2016/08/07
Optical and Scintillation Characteristics of Gd₂YAl₂Ga₃O₁₂:Ce and Lu₂YAl₂Ga₃O₁₂:Ce Single Crystals International-presentation

W. R. Chewpraditkul, O. Sakthong, N. Pattanaboonmee, W. Chewpraditkul, T. Szczesniak, L. Swiderski, M. Moszynski, K. Kamada, A. Yoshikawa, M. Nikl

The 18th International Conference on Crystal Growth and Epitaxy (ICCGE-18)　2016/08/07
Comparison of Luminescence, Energy Resolution and Light Loss Coefficient of La_0.2Gd_1.8Si₂O₇:Ce and Lu_1.9Y_0.1SiO₅:Ce Scintillators International-presentation

W. Chewpraditkul, N. Yawai, S. Kurosawa, A. Yoshikawa, M. Nikl

The 18th International Conference on Crystal Growth and Epitaxy (ICCGE-18)　2016/08/07
Effects of Na co-doping on optical and scintillation properties for Eu:LiCaAlF₆ neutron scintillator crystals International-presentation

C. Tanaka, Y. Yokota, S. Kurosawa, A. Yamaji, Y. Ohashi, K. Kamada, M. Nikl, A. Yoshikawa

The 18th International Conference on Crystal Growth and Epitaxy (ICCGE-18)　2016/08/07
Growth of Pr doepd SrI₂ Single Crystals and their Optical and Scintillation Properties International-presentation

Y. Yokota, S. Kurosawa, Y. Ohashi, K. Kamada, A. Yoshikawa

The 18th International Conference on Crystal Growth and Epitaxy (ICCGE-18)　2016/08/07
Scintillation Timing Characteristics of (La,Gd)₂Si₂O₇:Ce and Gd₂SiO₅:Ce Single Crystal Scintillators: A omparative Study International-presentation

O. Sakthong, W. R. Chewpraditkul, N. Yawai, W. Chewpraditkul, T. Szczesniak, L. Swiderski, M. Moszynski, S. Kurosawa, A. Yoshikawa, M. Nikl

The 18th International Conference on Crystal Growth and Epitaxy (ICCGE-18)　2016/08/07
Luminescence and Light Yield of Gd₂YGa₃Al₂O₁₂:Pr³⁺ Single Crystal Scintillators International-presentation

P. Lertloypanyachai, K. Sreebunpeng, N. Pattanaboonmee, W. Chewpraditkul, K. Kamada, A. Yoshikawa, M. Nikl

The 18th International Conference on Crystal Growth and Epitaxy (ICCGE-18)　2016/08/07
uminescent Properties of Cr-doped Alexandrite Crystal in the Red/Infrared Emission for Radiation Therapy International-presentation

S. Kurosawa, A. Yamaji, V. V. Kochurikhin, T. Horiai, Y. Shoji, Y. Ohashi, Y. Yokota, K. Kamada, A. Yoshikawa

The 18th International Conference on Crystal Growth and Epitaxy (ICCGE-18)　2016/08/07
Scull melting growth of Tb-doped ZrO₂ singlecrystals for magneto-optical applications International-presentation

V. Kochurikhin, A. Yoshikawa, Y. Furukawa

The 18th International Conference on Crystal Growth and Epitaxy (ICCGE-18)　2016/08/07
Crystal Growth of Zinc Tungstate Crystals for Dark Matter Search International-presentation

S. Kurosawa, H. Sekiya, R. Murakami, T. Horiai, Y. Shoji, Y. Ohashi, Y. Yokota, K. Kamada, A. Yoshikawa

The 18th International Conference on Crystal Growth and Epitaxy (ICCGE-18)　2016/08/07
Growth of Ca₃Ta(Ga_1-xAl_x)₃Si₂O₁₄ piezoelectric single crystals and the piezoelectric properties International-presentation

Y. Yokota, T. Kudo, Y. Shoji, A. Medvedev, Y. Ohashi, S. Kurosawa, K. Kamada, A. Yoshikawa

The 18th International Conference on Crystal Growth and Epitaxy (ICCGE-18)　2016/08/07
Czochralski Growth and Distribution of SAW Velocity of 2 inch Ca₃Ta(Ga,Al)₃Si₂O₁₄ Single Crystals for Piezoelectric Application International-presentation

A. Yoshikawa, Y. Shoji, Y. Ohashi, Y. Yokota, K. Inoue, V. I. Chani, M. Arakawa, K. Kamada, S. Kurosawa, A . Medvedev, V. Kochurikhin

The 18th International Conference on Crystal Growth and Epitaxy (ICCGE-18)　2016/08/07
Crystal Growth and Optical Properties of Gd Admixed Ce-doepd Lu₂Si₂O₇ Single Crystals International-presentation

T. Horiai, S. Kurosawa, R. Murakami, A. Yamaji, Y. Shoji, Y. Ohashi, K. Kamada, Y. Yokota, A. Yoshikawa

The 18th International Conference on Crystal Growth and Epitaxy (ICCGE-18)　2016/08/07
Growth of platinum fiber using the micro-pulling-down method International-presentation

T. Nihei, Y.Yokota, M. Arakawa, Y. Ohashi, S. Kurosawa, K. Kamada, A. Yoshikawa

The 18th International Conference on Crystal Growth and Epitaxy (ICCGE-18)　2016/08/07
Growth and Characterization of Ce:Gd₃(Al, Ga)₅O₁₂ single crystals with various Ga-Al ratio International-presentation

H. Sato, T. Endo, Y.Usuki, T. Matsueda, K. Kamada, M. Yoshino, A. Yoshikawa

The 18th International Conference on Crystal Growth and Epitaxy (ICCGE-18)　2016/08/07
Non-proportionality in the scintillation response of light yield and energy resolution with derivation of Mg co-doped Ce:Gd₃(Al,Ga)₅O₁₂ single crystals International-presentation

M. Yoshino, K. Kamada, Y. Shoji, A. Yamaji, S. Kurosawa, Y. Yokota, Y. Ohashi, A. Yoshikawa

The 18th International Conference on Crystal Growth and Epitaxy (ICCGE-18)　2016/08/07
Single crystal growth of Mg co-doped Ce:Lu₂Gd₁(Ga,Al)₅O₁₂ by micro pulling down method and their scintillation properties. International-presentation

K. Kamada, H. Yamaguchi, A. Yamaji, S. Kurosawa, Y. Shoji, Y. Yokota, Y. Ohashi, A. Yoshikawa

The 18th International Conference on Crystal Growth and Epitaxy (ICCGE-18)　2016/08/07
Scintillation and Dosimetric Properties of Cr-Doped Oxide Crystal in the Infra-Red Region International-presentation

Shunsuke Kurosawa, Akihiro Yamaji, Vladimir Kochurikhin, Yasuhiro Shoji, Yuui Yokota, Yuji Ohashi, Kei Kamada, Akira Yoshikawa

18th International Conference on Solid State Dosimetry (SSD18)　2016/07/03
Luminescence and dosimeter properties of Mg and Ce co-doped Gd₃(Ga,Al)₅O₁₂ single crystals International-presentation

Kei Kamada, Shunsuke Kurosawa, Mamoru Kitaura, Aya Nagura, Yasuhiro Shoji, Yuui Yokota, Yuji Ohashi, Akira Yoshikawa

18th International Conference on Solid State Dosimetry (SSD18)　2016/07/03
Scintillation and Dosimetric Properties of La-admix Gadolinium Pyrosilicate Materials International-presentation

Shunsuke Kurosawa, Rikito Murakami, Takahiko Horiai, Hiroyuki Chiba, Yasuhiro Shoji, Akihiro Yamaji, Yuji Ohashi, Yuui Yokota, Kei Kamada, Akira Yoshikawa

18th International Conference on Solid State Dosimetry (SSD18)　2016/07/03
Development and performance evaluation of Time-over-Threshold based PET scanner using SiPM/Ce:GAGG-arrays for non-invasive measurement of blood RI concentrations International-presentation

Masao Yoshino, Kei Kamada, Yasuhiro Shoji, Akira Yoshikawa, Kenji Shimazoe, Alina Lipovec, Hiroyuki Takahashi, Kentaro Fujiwara, Miwako Takahashi, Toshimitsu Momose, Shigeki Ito, Kosuke Tsutsumi, Takanori Ito, Hiroyuki Sato, Yoshiyuki Usuki

18th International Workshops on Radiation Imaging Detectors (iWoRiD 2016)　2016/07/03
Development of a Phoswich Detector Using Eu:SrI₂ Scintillator International-presentation

Shunsuke Kurosawa, Yasuhiro Shoji, Yuui Yokota, Shoki hayasaka, Izumi Chida, Valery I. Chani, Vladimir、Kochurikhin, Tomoki Ito, Pejchal Jan, Yuji Ohashi, Kei Kamada, Akira Yoshikawa

18th International Workshops on Radiation Imaging Detectors (iWoRiD 2016)　2016/07/03
Hf-based chloride scintillators read with a MPPC International-presentation

Shunsuke Kurosawa, Shohei Kodama, Takahiko Horiai, Yasuhiro Shoji, Akihiro Yamaji, Yuji Ohashi, Yuui Yokota, Kei Kamada, Akira Yoshikawa

18th International Workshops on Radiation Imaging Detectors (iWoRiD 2016)　2016/07/03
Growth and Scintillation properties of Eu and Ce doped LiSrI₃ single crystals International-presentation

Kei Kamada, Hiroyuki Chiba, Shunsuke Kurosawa, Yasuhiro Shoji, Yuji Ohashi, Yuui Yokota, Akira Yoshikawa

7th International Conference on Optical, Optoelectronic and Photonic Materials and Applications (ICOOPMA2016)　2016/06/13
Crystal growth and co-doping effects on luminescence and scintillation properties of Ce doped multicomponent garnet scintillator International-presentation

Hiroaki Yamaguchi, Kei Kamada, Shunsuke Kurosawa, Yasuhiro Shoji, Yuui Yokota, Yuji Ohashi, Akira Yoshikawa

7th International Conference on Optical, Optoelectronic and Photonic Materials and Applications (ICOOPMA2016)　2016/06/13
Fabrication and Optical Properties of Eu, Tb-doped La₂Hf₂O₇ Ceramics International-presentation

Shunsuke Kurosawa, Koichi Harata, Hiroyuki Chiba, Shohei Kodama, Akihiro Yamaji, Jan Pejchal, Yuji Ohashi, Kei Kamada, Yuui Yokota, Akira Yoshikawa

7th International Conference on Optical, Optoelectronic and Photonic Materials and Applications (ICOOPMA2016)　2016/06/13
Czochralski growth and luminescence properties of Ce:Gd₃(Sc, Al)₅O₁₂ scintillator International-presentation

Kei Kamada, Yasuhiro Shoji, Vladimir V. Kochurikhin, Shunsuke Kurosawa, Yuji Ohashi, Yuui Yokota, Akira Yoshikawa

7th International Conference on Optical, Optoelectronic and Photonic Materials and Applications (ICOOPMA2016)　2016/06/13
Luminescent Properties of Y₃Al₅O₁₂ crystals (co)doped with Transition Metals or Rare Earths for Real-Time Monitor in Radiation Therapy International-presentation

Shunsuke Kurosawa, Akihiro Yamaji, Vladimir Kochurikhin, Shohei Kodama, Yuui Yokota, Kei Kamada, Akira Yoshikawa

7th International Conference on Optical, Optoelectronic and Photonic Materials and Applications (ICOOPMA2016)　2016/06/13
Effects of dopant distribution improvement on Optical and Scintillation Properties for Cedoped garnet-type Scintillator Single Crystals International-presentation

Yuui Yokota, Tetsuo Kudo, Yuji Ohashi, Shunsuke Kurosawa, Kei Kamada, Akira Yoshikawa

7th International Conference on Optical, Optoelectronic and Photonic Materials and Applications (ICOOPMA2016)　2016/06/13
Bulk Crystal Growth of 2 Inch Eu-Doped SrI₂ Single Crystals For Scintillator Applications International-presentation

Akira Yoshikawa, Yasuhiro Shoji, Yuui Yokota, Shunsuke Kurosawa, Shoki Hayasaka, Valery I. Chani, Tomoki Ito, Kei Kamada, Yuji Ohashi, Mototaka Arakawa, Vladmir V. Kochurikhin

The 6th International Workshop on Photoluminescence in RARE EARTHS (PRE16)　2016/06/08
Directionally Solidified Eu Doped LiSrI₃/LiI Eutectic Their Scintillation Properties International-presentation

Kei Kamada, Hiroyuki Chiba, Yasuhiro Shoji, Shunsuke Kurosawa, Yuui Yokota, Yuji Ohashi, Akira Yoshikawa

The 6th International Workshop on Photoluminescence in RARE EARTHS (PRE16)　2016/06/08
Temperature Dependence And Luminescent Properties of Ce:(Gd, Y) ₃Al₂Ga₃O₁₂ Crystals International-presentation

Shunsuke Kurosawa, Mafuyu Seki, Kei Kamada, Yasuhiro Shoji, Shohei Kodama, Akihiro Yamaji, Jan Pejchal, Yuji Ohashi, Mototaka Arakawa, Yuui Yokota, Akira Yoshikawa

The 6th International Workshop on Photoluminescence in RARE EARTHS (PRE16)　2016/06/08
Luminescent Properties of Rare-Earth-Doped Lu₂Hf₂O₇ Ceramics International-presentation

Shunsuke Kurosawa, Koichi Harata, Hiroyuki Chiba, Akihiro Yamaji, Jan Pejchal, Yuji Ohashi, Mototaka Arakawa, Kei Kamada, Yuui Yokota, Akira Yoshikawa

The 6th International Workshop on Photoluminescence in RARE EARTHS (PRE16)　2016/06/08
The Divalent Codoping Effect of Ce-Doped (Gd, La) ₂Si₂O₇ Single Crystals International-presentation

Takahiko Horiai, Rikito Murakami, Shunsuke Kurosawa, Yasuhiro Shoji, Akihiro Yamaji, Jan Pejchal, Yuji Ohashi, Mototaka Arakawa, Kei Kamada, Yuui Yokota, Akira Yoshikawa

The 6th International Workshop on Photoluminescence in RARE EARTHS (PRE16)　2016/06/08
Growth Luminescence Properties of Cs₂HfCl₆ Based Single-Crystals International-presentation

Shohei Kodama, Shunsuke Kurosawa, Yasuhiro Shoji, Akihiro Yamaji, Yuji Ohashi, Jan Pejchal, Mototaka Arakawa, Kei Kodama, Yuui Yokota, Martin Nikl, Akira Yoshikawa

The 6th International Workshop on Photoluminescence in RARE EARTHS (PRE16)　2016/06/08
Development of Eu:SrI scintillator array for gamma-ray imaging applications International-presentation

H. Yamaguchi, K. Kamada, S. Kurosawa, Y. Shoji, J. Pejchal, Y. Yokota, Y. Ohashi, A. Yoshikawa

2016 IEEE Symposium on Radiation Measurements and Applications (SORMA West 016)　2016/05/22
Development of a Proto-Type Detector Using Novel Ce:GAGG Scintillator Arrays for High Resolution Radiation Imaging International-presentation

M. Yoshino, K. Kamada, S. Kurosawa, Y. Shoji, Y. Yokota, A. Yoshikawa, K. Shimazoe, H. Takahash

2016 IEEE Symposium on Radiation Measurements and Applications (SORMA West 016)　2016/05/22
Development of a Position-Sensitive Gamma-Ray Camera Using Ce:La-GPS Scintillator and an MPPC Array International-presentation

S. Kurosawa, Y. Shoji, R. Murakami, T. Horiai, Y. Ohahsi, Y. Yokota, K. Kamada, A. Yoshikawa

2016 IEEE Symposium on Radiation Measurements and Applications (SORMA West 016)　2016/05/22
新規真空紫外発光体結晶の開発とその応用

吉川彰, 黒澤俊介, 大橋雄二, 山路晃広, 工藤哲男, 村上力輝斗, 伊藤友樹, 名倉亜耶

レーザー研シンポジウム2016-平成27年度共同研究成果報告会-　2016/04/19
Growth and characterization of directionally solidified eutectic systems for scintillator application International-presentation

Akira Yoshikawa, Kei Kamada, Shunsuke Kurosawa, Yuui Yokota, Akihiro Yamaji, Valery I Chani, Yuuji Ohashi

5th International Workshop on Directionally Solidified Eutectic Ceramics (DSEC5)　2016/04/03
Directionally solidified Eu³⁺ and Y³⁺ co-doped HfO₂/Al₂O₃ eutectic scintillators International-presentation

Kei Kamada, Kosuke Hishinuma, Shunsuke Kurosawa, Yasuhiro Shoji, Jan Pejchal, Yuui Yokota, Yuji Ohashi, Akira Yoshikawa

5th International Workshop on Directionally Solidified Eutectic Ceramics (DSEC5)　2016/04/03
Growth and scintillation properties of Eu doped LaCl₃/MgCl₂ eutectic scintillator International-presentation

Kei Kamada, Shunsuke Kurosawa, Yasuhiro Shoji, Yuui Yokota, Yuji Ohashi, Akira Yoshikawa

5th International Workshop on Directionally Solidified Eutectic Ceramics (DSEC5)　2016/04/03
Crystals Eutectic Growth and Optical Properties of LiF/BaF₂ Crystals. International-presentation

Shunsuke Kurosawa, Akihiro Yamaji, Takahiko Horiai, Yuui Yokota, Yuji Ohahshi, Kei Kamada, Akira Yoshikawa

5th International Workshop on Directionally Solidified Eutectic Ceramics (DSEC5)　2016/04/03
Growth and Luminescent Properties of LiCl-based Eutectic Crystals International-presentation

Shunsuke Kurosawa, Takahiko Horiai, Akihiro Yamaji, Yuui Yokota, Yuji Ohahshi, Kei Kamada, Akira Yoshikawa

5th International Workshop on Directionally Solidified Eutectic Ceramics (DSEC5)　2016/04/03
SPS法によるシンチレータ材料の開発 V

日本セラミックス協会 2016 年年会　2016/03/14

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黒澤俊介、原田晃一、知場啓志、村上力輝斗、堀合毅彦、山路晃宏、Pejchal Jan、大橋雄二、鎌田圭、横田有為、吉川彰
Design of Novel Scintillator Crystals And Their Crystal Growth Technologies International-presentation

The 7TH International Symposium on Optical Materials (IS-OM7)　2016/02/29

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Akira Yoshikawa, Kei Kamada, Shunsuke Kurosawa, Yuui Yokota, Yuji Ohashi, Yasuhiro Shoji, Valery I. Chani, Vladimir V. Kochurikhin, Martin Nikl,
Vacuum Ultraviolet Light Source and Photodetector Based on Fulorides International-presentation

The 7TH International Symposium on Optical Materials (IS-OM7)　2016/02/29

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Shingo Ono, Masaki Tanemura, Kentaro Fukuda, Suyama Toshihisa, Takayuki Yanagida, Akira Yoshikawa
Growth And Scintillation Properties of Halide Scintillator Single Crystals Growth by Modified Micro-Pulling-Down Method International-presentation

The 7TH International Symposium on Optical Materials (IS-OM7)　2016/02/29

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Yuui Yokota, Shunsuke Kurosawa, Yuji Ohashi, Kei Kamada, Akira Yoshikawa
Co-Doping Effects on Luminescence And Scintillation Properties of Ce Doped Lu3(Ga,Al)5O12 Scintillator International-presentation

The 7TH International Symposium on Optical Materials (IS-OM7)　2016/02/29

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Hiroaki Yamaguchi, Kei Kamada, Shunsuke Kurosawa, Jan Pejchal, Yasuhiro Shoji, Yuui Yokota, Yuji Ohashi, Akira Yoshikawa
Large Size Czochralski Growth and Scintillation Properties of Li+ Co-Doped Ce:Gd3Ga3Al2O12 Single Crystals International-presentation

The 7TH International Symposium on Optical Materials (IS-OM7)　2016/02/29

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Kei Kamada, Yasuhiro Shoji , Vladimir V. Kochurikhin Aya Nagura, Satoshi Okumura, Seiichi. Yamamoto, Jung Yeol Yeom, Shunsuke Kurosawa, Jan Pejchal, Yuui Yokota,Yuji Ohashi, Martin Nikl, Akira Yoshikawa
Growth and Scintillation Properties of Eu Doped LiSrI3/LiI Eutectic Scintillator International-presentation

The 7TH International Symposium on Optical Materials (IS-OM7)　2016/02/29

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Kei Kamada, Yasuhiro Shoji , Shunsuke Kurosawa, Yuui Yokota,Yuji Ohashi, Akira Yoshikawa
Crystal growth and luminescence properties of Tb,Ce co-doped (Gd,La)2Si2O7 International-presentation

The 7TH International Symposium on Optical Materials (IS-OM7)　2016/02/29

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Rikito Murakami, Shunsuke Kurosawa, Yasuhiro Shoji, Jan Pejchal, Yuji Ohashi, Yuui Yokota, Kei Kamada, Akira Yoshikawa
Temperature-dependence of Ce-doped (La0.4, Gd0.6)2Si2O7 scintillators International-presentation

The 7TH International Symposium on Optical Materials (IS-OM7)　2016/02/29

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Takahiko Horiai, Shunsuke Kurosawa, Rikito Murakami, Akihiro Yamaji, Yasuhiro Shoji, Yuji Ohashi, Jan Pejchal, Kei Kamada, Yuui Yokota, Akira Yoshikawa
Crystal Growth, Optical and Scintillation Properties of In Doped LiCaAlF6 Single Crystals For Neutron Scintillator International-presentation

The 7TH International Symposium on Optical Materials (IS-OM7)　2016/02/29

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Chieko Tanaka, Yuui Yokota, Shunsuke Kurosawa, Akihiro Yamaji, Vitezslav Jary, Vladimir Babin, Jan Pejchal,Yuji Ohashi, Kei Kamada, Martin Nikl, Akira Yoshikawa
Evaluation of Electron Damage for Ce:La-GPS Scintillator International-presentation

The 7TH International Symposium on Optical Materials (IS-OM7)　2016/02/29

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Shunsuke Kurosawa, Rikito Murakami, Takahiko Horiai, Hiroyuki Chiba, Akihiro Yamaji, Yasuhiro Shoji, Yuji Ohashi, Kei Kamada, Yuui Yokota, Akira Yoshikawa
Luminescent Study on Rare Earth Doped Hafnium Based Transparent Ceramics Prepared by Spark Plasma Sintering Method International-presentation

The 7TH International Symposium on Optical Materials (IS-OM7)　2016/02/29

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Shunsuke Kurosawa, Koichi Harata, Hiroaki Chiba, Yuji Ohashi, Kei Kamada, Yuui Yokota, Akira Yoshikawa
Development of a Position-Sensitive Gamma-ray Camera Using Novel Scintillator and an MPPC International-presentation

The 14th Vienna Conference on Instrumentation (VCI2016)　2015/12/15

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S. Kurosawa, Y. Shoji, R. Murakami, T. Horiai, A. Yamaji, H. Chiba, Y. Ohashi, K. Kamada, Y. Yokota, A. Yoshikawa
Crystal Growth and piezoelectric properties of Ca3Ta(Ga1-xAlx)3Si2O14 single crystals International-presentation

The Collaborative Conference on Crystal Growth (3CG 2015)　2015/12/14

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T.Kudo, Y.Yokota, Y.Ohashi, Y.Shoji, K.Kamada, A.Medovedev, V.Kochurikhin, S.Kurosawa, A.Yoshikawa
ハロゲン化物シンチレータ単結晶の作製技術開発

第10回日本フラックス成長研究発表会　2015/12/11

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横田有為、黒澤俊介、鎌田圭、伊藤友樹、大橋雄二、吉川彰、庄子育宏
マイクロ引き下げ法を用いたCeBr3単結晶の作製とPr添加効果

第10回日本フラックス成長研究発表会　2015/12/11

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伊藤友樹、横田有為、黒澤俊介、鎌田圭、Pejchal Jan、Rober Kral、大橋雄二、鎌田圭、吉川彰
無添加Ｙｂ2Si2O7シンチレータの近赤外発光特性

第10回日本フラックス成長研究発表会　2015/12/11

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堀合毅彦、黒澤俊介、村上力輝斗、大橋雄二、鎌田圭、横田有為、吉川彰
ペロブスカイト型化合物RRh3B(R= 希土類元素)の合成、単結晶育成および評価

第10回日本フラックス成長研究発表会　2015/12/11

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宍戸統悦、湯蓋邦夫、森孝雄、田中雅彦、岡田繁、山崎貴、野村明子、菅原孝昌、佐原亮二、林好一、澤田豊、手嶋勝弥、大石修治、川添良幸、吉川彰
ペロブスカイト型固溶体RRh3B1-xCx(R= 希土類元素, 0≦ｘ≦1)の合成と評価

第10回日本フラックス成長研究発表会　2015/12/11

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宍戸統悦、湯蓋邦夫、森孝雄、田中雅彦、岡田繁、野村明子、菅原孝昌、吉川彰
Lu2Si2O7シンチレータ結晶のYb置換効果とその発光特性

第26回光物性研究会　2015/12/11

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堀合毅彦、黒澤俊介, 村上力輝斗, 山路晃広, 庄子育宏, 大橋雄二, Pejchal Jan, 鎌田圭, 横田有為, 吉川彰
ヨウ化ストロンチウムシンチレータ結晶の大型化と発光特性

第26回光物性研究会　2015/12/11

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黒澤俊介, 横田有為, 庄子育宏, 長門久和, 早坂将輝, 大橋雄二, 鎌田圭, 吉川彰
2価陽イオン共添加Ce:(Gd, La)2Si2O7単結晶のシンチレーション特性

第26回光物性研究会　2015/12/11

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村上力輝斗, 黒澤俊介, 庄子育宏, 横田有為, Jan Pejchal, 大橋雄二, 鎌田圭, 吉川彰
Over view of novel scintillation materials and its applications -FY2015- International-presentation

The 10th International Workshop on Ionizing Radiation. Monitoring (IWIRM10)　2015/12/05

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Akira Yoshikawa, Yuui Yokota, Kei Kamada, Shunsuke Kurosawa, Yuji Ohashi, Yasuhiro Shoji, Shoki Hayasaka, Hisakazu Nagato, Akihiro Yamaji, Tetsuo Kudo, Tomoki Ito, Rikito Murakami, Aya Nagura, Chieko Tanaka, Hiroyuki Chiba, Takahiko Horiai, Hiroaki Yamaguchi
Optical and Scintillation Properties of Pr doped SrI2 Single Crystals Grown by Modified Micro-Pulling-Down Method International-presentation

The 10th International Workshop on Ionizing Radiation. Monitoring (IWIRM10)　2015/12/05

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Yuui Yokota, Shunsuke Kurosawa, Yuji Ohashi, Kei Kamada, Akira Yoshikawa
Growth and Luminescence Properties of Ce Doped LaCl3/CaCl2 Eutectic Scintillator International-presentation

The 10th International Workshop on Ionizing Radiation. Monitoring (IWIRM10)　2015/12/05

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Kei Kamada, Kosuke Hishinuma, Shunsuke Kurosawa, Akihiro Yamaji, Yasuhiro Shoji, Yuji Ohashi, Yuui Yokota, and Akira Yoshikawa
Luminescent study on Zr Co-doped (La, Gd)2Si2O7 Crystal Grown by the Czochralski Method International-presentation

The 10th International Workshop on Ionizing Radiation. Monitoring (IWIRM10)　2015/12/05

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R. Murakami, S. Kurosawa, Y. Shoji, V. Jary, Y. Ohashi, J. Pejchal, Y. Yokota, K. Kamada, M. Nikl, A. Yoshikawa
Co-doping Effect of Ce:SrHfO3 Transparent Ceramics on Optical and Luminescent Properties International-presentation

The 10th International Workshop on Ionizing Radiation. Monitoring (IWIRM10)　2015/12/05

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H.Chiba, S.Kurosawa, R.Murakami, A.Yamaji, Y.Ohashi, Jan.Pejachal, K.Kamada, Y.Yokota, A. Yoshikawa
Luminescence study on Ce-doped lutetium pyrosilicate crystals International-presentation

The 10th International Workshop on Ionizing Radiation. Monitoring (IWIRM10)　2015/12/05

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T. Horiai, S. Kurosawa, R. Murakami, A. Yamaji, Y. Shoji, Y. Ohashi, J. Pejchal, K. Kamada, Y. Yokota and A. Yoshikawa
Co-doping effects on luminescence and scintillation properties of Ce doped (Lu,Gd)3(Ga,Al)5O12 crystals grown by the micro-pulling-down method International-presentation

The 10th International Workshop on Ionizing Radiation. Monitoring (IWIRM10)　2015/12/05

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Hiroaki Yamaguchi, Kei Kamada, Shunsuke Kurosawa, Jan Pejchal, Yasuhiro Shoji, Yuui Yokota, Yuji Ohashi, Akira Yoshikawa
Growth and Scintillation properties of Sn or Pb doped LiCaAlF6 single crystals for neutron scintillator International-presentation

The 10th International Workshop on Ionizing Radiation. Monitoring (IWIRM10)　2015/12/05

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C. Tanaka, Y. Yokota, S, Kurosawa, A. Yamaji, V. Jary, V. Babin, J. Pejchal, Y. Ohashi. K. Kamada, M. Nikl, A. Yoshikawa
Development of an Imaging Detector with Red/infrared Scintillator International-presentation

The 10th International Workshop on Ionizing Radiation. Monitoring (IWIRM10)　2015/12/05

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S. Kurosawa, A. Yamaji, R. Murakami, Y. Shoji, Y. Ohashi, Y. Yokota, K. Kamada, A. Yoshikawa
Improvement of Dopant Distribution on the Ce:Y3Al5O12 Single Crystals Grown by Micro-Pulling down Method International-presentation

the 8th International Workshop on Modeling in Crystal Growth (IWMCG-8)　2015/11/15

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Y. Yokota, Z. Zeng, Y. Ohashi, S. Kurosawa, K. Kamada, Y. Kawazoe, A. Yoshikawa
Luminescence Properties of M/Ce Co-Doped GAGG Scintillator Grown by the Micro-Pulling-Down Method (M=Hf,Zr) International-presentation

2015 IEEE Nuclear Science Symposium and Medical Imaging Conference together with the Symposium on Room-Temperature Semiconductor X-Ray and Gamma-Ray Detectors (IEE NSS/MIC/RTSD 2015)　2015/11/11

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Y. Shoji, S. Kurosawa, K. Kamda, R. Murakami, H. Yamaguchi, J. Pejchal, Y. Ohashi, Y. Yokota, A. Yoshikawa
Luminescent Properties of Rare Earth Doped La-GPS Crystals Grown by the Floating Zone Method International-presentation

2015 IEEE Nuclear Science Symposium and Medical Imaging Conference together with the Symposium on Room-Temperature Semiconductor X-Ray and Gamma-Ray Detectors (IEE NSS/MIC/RTSD 2015)　2015/11/11

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Y. shoji, S. Kurosawa, T. Shishido, T. Sugawara, A. Nomura, K. Yubuta, R. Murakami, T. Horiai, J. Pejcal, Y, Ohashi, K. Kamada, Y. Yokota, A. Yoshikawa
Luminscent Properties of Hafnate Transparent Ceramics Prepared by the SPS Method International-presentation

2015 IEEE Nuclear Science Symposium and Medical Imaging Conference together with the Symposium on Room-Temperature Semiconductor X-Ray and Gamma-Ray Detectors (IEE NSS/MIC/RTSD 2015)　2015/11/11

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S. Kurosawa, K. Harata, H. Chiba, J. Pejachal, Y. Ohashi, K. Kamada, Y. Yokota, A. Yoshikawa
Radiation Hardness of Ce:GAGG and Ce:La-GPS Irradiated with Proton Beam International-presentation

2015 IEEE Nuclear Science Symposium and Medical Imaging Conference together with the Symposium on Room-Temperature Semiconductor X-Ray and Gamma-Ray Detectors (IEE NSS/MIC/RTSD 2015)　2015/11/11

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S. Kurosawa, R. Murakami, A. Yamaji, T. Horiai, H. Chiba, H. Yamaguchi, Y. Shoji, J. Pejchal, Y. Ohashi, Y. Yokota, K. Kamada, A. Yoshikawa
Scintillation Properties of 2-inch Ce:(La,Gd)2Si2O7 Crystals Grown by the Czochralski Process International-presentation

2015 IEEE Nuclear Science Symposium and Medical Imaging Conference together with the Symposium on Room-Temperature Semiconductor X-Ray and Gamma-Ray Detectors (IEE NSS/MIC/RTSD 2015)　2015/11/11

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S. Kurosawa, Y. Shoji, R. Murakami, T. Horiai, Y. Ohashi, J. Pejchal, Y. Yokota, K. Kamada, A. Yoshikawa
Development of Yb-Doped Oxide Scintillators for Infla-Red Application International-presentation

2015 IEEE Nuclear Science Symposium and Medical Imaging Conference together with the Symposium on Room-Temperature Semiconductor X-Ray and Gamma-Ray Detectors (IEE NSS/MIC/RTSD 2015)　2015/11/11

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A. Yoshikawa, S. Kurosawa, A. Yamaji, A. Suzuki, Y. Yokota, K. Kamada
Scintillation Properties of Pr Doped CeBr3 Crystals International-presentation

2015 IEEE Nuclear Science Symposium and Medical Imaging Conference together with the Symposium on Room-Temperature Semiconductor X-Ray and Gamma-Ray Detectors (IEE NSS/MIC/RTSD 2015)　2015/11/11

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A. Yoshikawa, T. Ito, T. Tokota, S. Kurosawa, Y. Ohashi, K. Kamada
Scintillation Properties of Large-Size Eu-Doped SrI2 Single Crystals and Its Ａｐｐｌｉｃａｔｉｏｎ International-presentation

2015 IEEE Nuclear Science Symposium and Medical Imaging Conference together with the Symposium on Room-Temperature Semiconductor X-Ray and Gamma-Ray Detectors (IEE NSS/MIC/RTSD 2015)　2015/11/11

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Y. Shoji, Y. Yokota, S. Kurosawa, S. Hayasaka, I. Chiba, V. I. Chani, V. Kochurikhin, T. Ito, J. Pejchal, Y. Ohashi, K. Kamada, A. Yoshikawa
Scintillation Properties of Cr-Doped Oxide Crystal in the Infra-Red Region International-presentation

2015 IEEE Nuclear Science Symposium and Medical Imaging Conference together with the Symposium on Room-Temperature Semiconductor X-Ray and Gamma-Ray Detectors (IEE NSS/MIC/RTSD 2015)　2015/11/11

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S. Kurosawa, A. Yamaji, T. Shishido, A. Suzuki, T. Sugawara, A. Nomura, K. Yubuta, J. Pejchal, Y. Yokota, K. Kamada, V. Kochurikhin, A. Yoshikawa
Scintillation Properties of Ce:(La,Gd)2Si2O7 Single Crystals Co-Doped by Divalent-Ions and Grown by the Czochralski Process International-presentation

2015 IEEE Nuclear Science Symposium and Medical Imaging Conference together with the Symposium on Room-Temperature Semiconductor X-Ray and Gamma-Ray Detectors (IEE NSS/MIC/RTSD 2015)　2015/11/11

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R. Murakami, S. Kurosawa, Y. Shoji, M. Kitaura, Y. Ohashi, J. Pejchal, K. Kamada, A. Ohnishi, A. Yoshikawa
Growth and Scintillation Proerties of Sr3NbGa3Si2O14 and Sr3TaGa3Si2O14 Single Crystals International-presentation

2015 IEEE Nuclear Science Symposium and Medical Imaging Conference together with the Symposium on Room-Temperature Semiconductor X-Ray and Gamma-Ray Detectors (IEE NSS/MIC/RTSD 2015)　2015/11/11

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Y. Yokota, S. Kurosawa, Y. Ohashi, K. Kamada, A. Yoshikawa
Czochralski Growth and Scintillation Properties of 3 Inch Size Mg2+ Co-Doped Ce:Gd3Ga3Al2O12 Single Crystal International-presentation

2015 IEEE Nuclear Science Symposium and Medical Imaging Conference together with the Symposium on Room-Temperature Semiconductor X-Ray and Gamma-Ray Detectors (IEE NSS/MIC/RTSD 2015)　2015/11/11

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K. Kamada, Y. Shoji, V. Kochurikhin, A. Nagura, S. Okumura, S. Yamamoto, J. Y. Yeom, S. Kurosawa, J. Pejchal, Y. Yokota, Y. Ohashi, M. Nikl, A. Yoshikawa
Growth and Scintillation Properties of Phase-Separated Scintillator Fibers Using Ternary Fluoride Eutectic Phase International-presentation

2015 IEEE Nuclear Science Symposium and Medical Imaging Conference together with the Symposium on Room-Temperature Semiconductor X-Ray and Gamma-Ray Detectors (IEE NSS/MIC/RTSD 2015)　2015/11/11

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K. Kamada, K. Hishinuma, S. Kurosawa, A. Yamaji, Y. Yokota, Y. Ohashi, A. Yoshikawa
Growth and Scintillation Properties of Ce Doped Gd3(Sc,Al)5O12 Single Crystal International-presentation

2015 IEEE Nuclear Science Symposium and Medical Imaging Conference together with the Symposium on Room-Temperature Semiconductor X-Ray and Gamma-Ray Detectors (IEE NSS/MIC/RTSD 2015)　2015/11/11

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K. Kamada, V. Kochurikhin, A. Nagura, S. Kurosawa, Y. Yokota, A. Yoshikawa
Crystal Growth and Scintillation Properties of Pr Doped SrI2 Single Crystals International-presentation

2015 IEEE Nuclear Science Symposium and Medical Imaging Conference together with the Symposium on Room-Temperature Semiconductor X-Ray and Gamma-Ray Detectors (IEE NSS/MIC/RTSD 2015)　2015/11/11

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Y. Yokota, T. Ito, S. Kurosawa, R. Kral, Y. Ohashi, K. Kamada, A. Yoshikawa
Evaluation of New Inorganic Scintillators for High Performance ToF PET Applications International-presentation

2015 IEEE Nuclear Science Symposium and Medical Imaging Conference together with the Symposium on Room-Temperature Semiconductor X-Ray and Gamma-Ray Detectors (IEE NSS/MIC/RTSD 2015)　2015/11/11

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V. Sanchez-Tembleque, L. M. Fraile, V. Vedia, M. Carmona, K. Kamada, Y. Shoji, A. Yoshikawa, (*)J. M. Udias
Growth and Scintillation Propeties of Sn-Doped LiF and LiCaAlF6 Single Crystals for Neutron Scintillator International-presentation

2015 IEEE Nuclear Science Symposium and Medical Imaging Conference together with the Symposium on Room-Temperature Semiconductor X-Ray and Gamma-Ray Detectors (IEE NSS/MIC/RTSD 2015)　2015/11/11

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Y. Yokota, C. Tanaka, S. Kurosawa, A. Yamaji, V. Jary, V. Babin, J. Pejchal, Y. Ohashi, K. Kamada, M. Nikl, A. Yoshikawa
A Handheld Gamma Imaging Probe for Intraoperative Use in Radio-Guided Cancer Surgery International-presentation

2015 IEEE Nuclear Science Symposium and Medical Imaging Conference together with the Symposium on Room-Temperature Semiconductor X-Ray and Gamma-Ray Detectors (IEE NSS/MIC/RTSD 2015)　2015/11/11

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Y. Qi, G.Bizzozero, P. Ihnat, M. Petasecca, M. Lerch, S. Meikle, K. Kamada, Y. Shoji, A. Yoshikawa, A. Rosenfeld
Growth and Scintillation Properties of Ce Doped Gd2Si2O7/SiO2 Eutectic as Phase Separated Scintillators for High Resolution Imaging International-presentation

2015 IEEE Nuclear Science Symposium and Medical Imaging Conference together with the Symposium on Room-Temperature Semiconductor X-Ray and Gamma-Ray Detectors (IEE NSS/MIC/RTSD 2015)　2015/11/11

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A. Yoshikawa, K. Kamada, S. Kurosawa, Y. Yokota, Y. Ohashi
ランガサイト型圧電単結晶のマイクロ引き下げ法による育成および評価

The 36th Symposium on UltraSonic Electronics (USE2015)　2015/11/05

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北原正典, 大橋雄二, 横田有為, 井上憲司, 工藤哲男, 鎌田圭, 黒澤俊介, 吉川彰
Ca3Ta(Ga1-xAlx)3Si2O14単結晶の音響特性におけるAl置換量依存性

The 36th Symposium on UltraSonic Electronics (USE2015)　2015/11/05

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大橋雄二, 工藤哲男, 横田有為, 庄子育宏, 黒澤俊介, 鎌田圭, 吉川彰
長時間気球によるMeVガンマ線天文学の開拓

大気球シンポジウム　2015/11/05

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高田淳史, 谷森達, 窪秀利, 水本哲矢, 水村好貴, 古村翔太郎, 岸本哲朗, 竹村泰斗, 宮本奨平, 中増勇真, 吉川慶, 黒澤俊介, 澤野達哉
Growth and scintillation properties of Europoium doped eutectic scintillator International-presentation

4th International Conference on RARE EARTH MATERIALS (REMAT)　2015/10/26

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Kei Kamada, Kosuke Hishinuma, Shunsuke Kurosawa, Akihiro Yamaji, Yasuhiro Shoji, Jan Pejchal, Yuui Yokota, Yuji Ohashi, and Akira Yoshikawa
Temperature depdence of opitcal propetirs of rare earth doped LaF3 International-presentation

4th International Conference on RARE EARTH MATERIALS (REMAT)　2015/10/26

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Shunsuke Kurosawa, Kei Kamada, Yasuhiro Shoji, Akihiro Yamaji, Rikito Murakami, Takahiko Horiai, Hiroyuki Chiba, Yuji Ohashi, Yuui Yokota, Akira Yoshikawa
Measurements of Acoustical Physical Constants for Ca3Nb(Ga0.75Al0.25) 3Si2O14 Single Crystal Using the Ultrasonic Microspectroscopy System International-presentation

2015 IEEE International Ultrasonics Symposium (IUS)　2015/10/21

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Yuji Ohashi, Yuui Yokota, Tetsuo Kudo, Shunsuke Kurosawa, Kei Kamada, Akira Yoshikawa
方向感度をもつ暗黒物質検出器の開発をめざした異方性を有するシンチレータ開発の検討

日本物理学会 2015年秋季大会　2015/09/25

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黒澤俊介、関谷洋之、村上力輝斗、庄子育宏、大橋雄二、鎌田圭、横田有為、吉川彰
Band gap and defect engineering strategies in the Ce and Pr-doped complex oxide scintillators optimization International-presentation

9th International Conference on Luminescent Detectors and Transformers of Ionizing Radiation (LUMDETR 2015)　2015/09/20

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M. Nikl, K. Kamada, S. Kurosawa, J. Pejchal, V. Jarý, A. Yoshikawa
Growth and scintillation properties of alkali metal ions co-doped Ce:Gd3Ga3Al2O12 International-presentation

9th International Conference on Luminescent Detectors and Transformers of Ionizing Radiation (LUMDETR 2015)　2015/09/20

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K. Kamada, V. V. Kochurikhin, M. Nikl, S. Okumura, S. Yamamoto, J. Y. Yeom, Y Shouji, S. Kurosawa, J. Pejchal, Yuui Yokota, Y. Ohashi, (present)A. Yoshikawa
Material design, crystal chemistry and crystal growth of high performance scintillators; GAGG, La-GPS, Eu:SrI2 International-presentation

9th International Conference on Luminescent Detectors and Transformers of Ionizing Radiation (LUMDETR 2015)　2015/09/20

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A. Yoshikawa, M. Nikl, K. Kamada, S. Kurosawa, Y. Yokota, R. Murakami, T. Ito, Y. Ohashi, J. Pejchal, R. Kral
Development of Cr-doped oxide crystals for red and near infra-red emission scintillators by the Floating Zone method International-presentation

9th International Conference on Luminescent Detectors and Transformers of Ionizing Radiation (LUMDETR 2015)　2015/09/20

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S. Kurosawa, T. Shishido, A. Yamaji, R. Murakami, T. Horiai, T. Sugawara, A. Nomura, K. Yubuta, Y. Shoji, Y. Yokota, J. Pejchal, Y. Ohashi, K. Kamada, A. Yoshikawa
Luminescent properties of co-doping to SrHfO3 prepared by the spark plasma sintering method International-presentation

9th International Conference on Luminescent Detectors and Transformers of Ionizing Radiation (LUMDETR 2015)　2015/09/20

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H. Chiba, S. Kurosawa, R. Murakami, A.Yamaji, Y. Ohashi, J. Pejchal, K. Kamada, Y. Yokota, A. Yoshikawa
Effects of Pr doping on scintillation properties for CeBr3 crystals International-presentation

9th International Conference on Luminescent Detectors and Transformers of Ionizing Radiation (LUMDETR 2015)　2015/09/20

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T. Ito, Y. Yokota, S. Kurosawa, R. Kral, K. Kamada, J. Pejchal, Y. Ohashi, A. Yoshikawa
Comparison of Gd2YAl2Ga3O12:Ce and Lu2YAl2Ga3O12:Ce single crystals for gamma-ray detection International-presentation

9th International Conference on Luminescent Detectors and Transformers of Ionizing Radiation (LUMDETR 2015)　2015/09/20

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W. R. Chewpraditkul, N. Pattanaboonmee, W. Chewpraditkul, K. Kamada, A. Yoshikawa, M. Nikl
Luminescent properties of Ce-doped lutetium pyrosilicate scintillators International-presentation

9th International Conference on Luminescent Detectors and Transformers of Ionizing Radiation (LUMDETR 2015)　2015/09/20

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T. Horiai, S. Kurosawa, R. Murakami, A. Yamaji, Y. Shoji, Y. Ohashi, J. Pejchal, K. Kamada, Y. Yokota, A. Yoshikawa
The effects on the non-proportionality response by co-doping alkali metal ions for Eu:SrI2 crystals grown by micro-pulling-down method International-presentation

9th International Conference on Luminescent Detectors and Transformers of Ionizing Radiation (LUMDETR 2015)　2015/09/20

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T. Ito, Y. Yokota, S. Kurosawa, R. Kral, K. Kamada, J. Pejchal, Y. Ohashi, A. Yoshikawa
Single crystal growth of Ce doped Ce:Gd3(Sc, Al)5O12 by Czochralski method and their scintillation properties International-presentation

9th International Conference on Luminescent Detectors and Transformers of Ionizing Radiation (LUMDETR 2015)　2015/09/20

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K. Kamada, V. V. Kochurikhin, A. Nagura, S. Kurosawa, J. Pejchal, Y. Yokota, Y. Ohashi, A. Yoshikawa
Luminescent properties of Ce and Sc-admix GPS Scintillator International-presentation

9th International Conference on Luminescent Detectors and Transformers of Ionizing Radiation (LUMDETR 2015)　2015/09/20

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S. Kurosawa, T. Shishido, R. Murakami, T. Horiai, T. Sugawara, A. Nomura, K. Yubuta, Y. Shoji, Y. Yokota, J. Pejchal, Y. Ohashi, K. Kamada, A. Yoshikawa
Scintillation Properties of Co-doped (La, Gd)2Si2O7 Crystal Grown by the Czochralski Method International-presentation

9th International Conference on Luminescent Detectors and Transformers of Ionizing Radiation (LUMDETR 2015)　2015/09/20

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R. Murakami, S. Kurosawa, Y. Shoji, V. Jarý, Y. Ohashi, J. Pejchal, Y. Yokota, K. Kamada, M. Nikl, A. Yoshikawa
Comparative studies of Gd3Al2.6Ga2.4O12:Ce and Gd3Al2Ga3O12:Ce single crystal scintillators for gamma-ray detection International-presentation

9th International Conference on Luminescent Detectors and Transformers of Ionizing Radiation (LUMDETR 2015)　2015/09/20

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O. Sakthong,W. Chewpraditkul, T. Szczesniak, M. Moszynski, A. Yoshikawa, K. Kamada, M. Nikl
Growth and scintillation properties of Sn-doped LiF and LiCaAlF6 neutron scintillation crystals International-presentation

9th International Conference on Luminescent Detectors and Transformers of Ionizing Radiation (LUMDETR 2015)　2015/09/20

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C. Tanaka, Y. Yokota, S. Kurosawa, A. Yamaji, V. Jarý, V. Babin, J. Pejchal, Y. Ohashi, K. Kamada, M. Nikl, A. Yoshikawa
Ce-concentration dependence of scintillation characteristics for Ce-doped (Gd, La)2Si2O7 doped grown by the Czochralski process International-presentation

9th International Conference on Luminescent Detectors and Transformers of Ionizing Radiation (LUMDETR 2015)　2015/09/20

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S. Kurosawa, Y. Shoji, R. Murakami, T. Horiai, K. Kamada, J. Pejchal, Y. Ohashi, A. Yoshikawa
Optical properties of large-size ceramic scintillators including hafnium prepared by the spark plasma sintering process International-presentation

9th International Conference on Luminescent Detectors and Transformers of Ionizing Radiation (LUMDETR 2015)　2015/09/20

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S. Kurosawa, K. Harata, H. Chiba, K. Kamada, J. Pejchal, Y. Ohashi, A. Yoshikawa
SPS 法により作製した共添加Ce:SrHfO₃ 透光性セラミックスの光学特

日本セラミックス協会第28回秋季シンポジウム　2015/09/16

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知場啓志、黒澤俊介、原田晃一、村上力輝斗、山路晃広、大橋雄二、横田有為、吉川彰、Jan Pejchal、鎌田圭
遷移金属添加（La,Gd）₂Si₂O₇ 焼結体の発光特性

日本セラミックス協会第28回秋季シンポジウム　2015/09/16

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村上力輝斗、黒澤俊介、庄子育宏、大橋雄二、横田有為、鎌田圭、吉川彰、Jan Pejchal
Ce 賦活パイロシリケート型結晶の発光特性

日本セラミックス協会第28回秋季シンポジウム　2015/09/16

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堀合毅彦、黒澤俊介、村上力輝斗、山路晃広、庄子育宏、大橋雄二、鎌田圭、横田有為、吉川彰、Jan Pejchal
SPS 法によるシンチレータ材料の開発 IV（

日本セラミックス協会第28回秋季シンポジウム　2015/09/16

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黒澤俊介、原田晃一、知場啓志、村上力輝斗、堀合毅彦、山路晃広、Jan Pejchal、大橋雄二、鎌田圭、横田有為、吉川彰
ランガサイト型圧電結晶のこれまでの開発と今後の展開

日本セラミックス協会第28回秋季シンポジウム　2015/09/16

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横田有為、大橋雄二、工藤哲男、Andrey Medvedev、黒澤俊介、鎌田圭、吉川彰、庄子育宏、井上憲司、小野寺晃
平面超音波材料解析システムによるCa3Nb(Ga0.75Al0.25)3Si2O14単結晶の音波関連物理定位数の測定

76ｔｈ,応用物理学会秋季学術講演会　2015/09/13

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大橋雄二、横田有為、工藤哲男、黒澤俊介、鎌田圭、吉川彰
Sn添加LiCaAlF6中性子シンチレータ単結晶の結晶育成とシンチレーション特性評価

76ｔｈ,応用物理学会秋季学術講演会　2015/09/13

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田中智恵子、横田有為、黒澤俊介、山路晃大、Vitezslav Jary、Vladimir Babin、Jan Pejchal、大橋雄二、鎌田圭、Martin Nikl、吉川彰
CeBr3シンチレータ単結晶におけるLu置換効果

76ｔｈ,応用物理学会秋季学術講演会　2015/09/13

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伊藤友樹、横田有為、黒澤俊介、鎌田圭、Pejchal Jan、大橋雄二、吉川彰
Ce添加LaCl3/CaCl2共晶体の作製とシンチレーション特性評価

76ｔｈ,応用物理学会秋季学術講演会　2015/09/13

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鎌田圭、菱沼康介、黒澤俊介、庄子育宏、横田有為、大橋雄二、吉川彰
Ca3Ta(Gax,Al1-x)3Si2O14圧電単結晶の育成と圧電特性におけるAl置換効果

76ｔｈ,応用物理学会秋季学術講演会　2015/09/13

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工藤哲男、横田有為、大橋雄二、庄子育宏、鎌田圭、黒澤俊介、吉川彰
Ca3Nb(Ga,Al)3Si2O14の結晶育成とその物性評価

76ｔｈ,応用物理学会秋季学術講演会　2015/09/13

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横田有為、大橋雄二、工藤哲男、黒澤俊介、鎌田圭、吉川彰
長尺Ca3NbGa3Si2O14圧電結晶の育成

76ｔｈ,応用物理学会秋季学術講演会　2015/09/13

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北原正典、大橋雄二、横田有為、工藤哲男、鎌田圭、黒澤俊介、吉川彰
アルカリ金属共添加Ce:Gd3Ga3Al2O12シンチレータの作製とシンチレーション特性評価

76ｔｈ,応用物理学会秋季学術講演会　2015/09/13

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鎌田圭、庄子育宏、奥村聡、山本誠一、Yeom Jung Yeol, Kochurikhin Vladimir V.、黒澤俊介、横田有為、大橋雄二、吉川彰
1および2インチ径La-GPS単結晶のシンチレーション特性評価

76ｔｈ,応用物理学会秋季学術講演会　2015/09/13

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黒澤俊介、庄子育宏、村上力輝斗、堀合毅彦、山路晃広、大橋雄二、横田有為、鎌田圭、吉川彰
Ce添加(Lu,Gd)3(Ga,Al)5O12シンチレータにおける発光およびシンチレータ特性に及ぼす共添加効果

76ｔｈ,応用物理学会秋季学術講演会　2015/09/13

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山口大聡、鎌田圭、黒澤俊介、庄子育宏、横田有為、Jan Pejchal、大橋雄二、吉川彰
Ti添加ガーネット酸化物シンチレータ結晶の近赤外発光特性

76ｔｈ,応用物理学会秋季学術講演会　2015/09/13

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山路晃大、黒澤俊介、村上力輝斗、大橋雄二、鎌田圭、横田有為、吉川彰
77KにおけるGAGG結晶のγ線応答とシンチレーション発光波長分布の測定

76ｔｈ,応用物理学会秋季学術講演会　2015/09/13

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木佐優太、前畑京介、鎌田圭、庄子育宏、吉川彰、安宗貴志、
Crystal Growth, Optical And Scintillation Properties of Bulk Eu-doped SrI2 Single Crystals International-presentation

The 4TH International Conference on the Physics of Optical Materials and Devices (ICOM2015)　2015/08/30

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Akira Yoshikawa, Yasuhiro Shoji, Yuui Yokota, Shunsuke Kurosawa, Valery I. Chani, Tomoki Ito, Kei Kamada, Yuji Ohashia, Vladimir Kochurikhin
Co-doping Effects on Luminescence and Scintillation Properties of Ce doped (Lu,Gd)3(Ga,Al)5O12 Scintillator International-presentation

The 4TH International Conference on the Physics of Optical Materials and Devices (ICOM2015)　2015/08/30

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Hiroaki Yamaguchi, Kei Kamada, Shunsuke Kurosawa, Jan Pejchal, Yasuhiro Shoji, Yuui Yokota, Yuji Ohashi, Akira Yoshikawa
Growth and Luminescence Properties Of Ce doped LaCl3/CaCl2 Eutectic Scintillator International-presentation

The 4TH International Conference on the Physics of Optical Materials and Devices (ICOM2015)　2015/08/30

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Kei Kamada, Kosuke Hishinuma, Shunsuke Kurosawa, Akihiro Yamaji, Yasuhiro Shoji, Jan Pejchalb, Yuji Ohashi, Yuui Yokota, and Akira Yoshikawa
Growth and Scintillation Properties of Eu and Tb Doped LiGdF4/LiF Eutectic Scintillator for Neutron Detection International-presentation

The 4TH International Conference on the Physics of Optical Materials and Devices (ICOM2015)　2015/08/30

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Kei Kamada, Kosuke Hishinuma, Shunsuke Kurosawa, Akihiro Yamaji, Yasuhiro Shoji, Jan Pejchal, Yuji Ohashi, Yuui Yokota, and Akira Yoshikawa
Temperature Dependence of Y-Admix GAGG Scintillator Grown by the Czochralski Process International-presentation

The 4TH International Conference on the Physics of Optical Materials and Devices (ICOM2015)　2015/08/30

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Shunsuke Kurosawa, Mafuyu Seki, Kei Kamada, Jan Pejchal, Yasuhiro Shoji, Yuji Ohashi, Yuui Yokota, Akira Yoshikawa
ASSIGNMENT OF Nd3+/Yb3+ ENERGY LEVELS IN THE C2 AND C3i CENTERS OF Lu2O3 SESQUIOXIDE CERAMICS/CRYSTAL International-presentation

The 4TH International Conference on the Physics of Optical Materials and Devices (ICOM2015)　2015/08/30

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Georges Boulon, Guillaume Alombert-Goget, Yannick Guyot, Malgorzata Guzik,Jan Pejchal, Akira Yoshikawa, Akihiko Ito, Takashi Goto
Luminescent Properties Of Ce-Doped Gadolinium Pyrosilicate Crystals Grown By The Floating Zone Method International-presentation

2015 ACCGE-20　2015/08/02

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Shunsuke Kurosawa, Toetsu Shishido, Takamasa Sugawara, Akiko Nomura, Kunio Yubuta, Yasuhiro Shoji, Rikito Murakami, Yuui Yokota, Jan Pejchal, Yuji Ohashi, Kei Kamada, Akira Yoshikawa
Czochralski Growth of 2 Inch Ca3Ta(Ga,Al)3Si2O14 Single Crystals For Piezoelectric Application International-presentation

2015 ACCGE-20　2015/08/02

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Akira Yoshikawa, Yasuhiro Shoji, Yuji Ohashi, Yuui Yokota, Valery I. Chani, Masanori Kitahara, Tetsuo Kudo, Kei Kamada, Shunsuke Kurosawa, Andrey Medvedev, Vladimir Kochurikhin
Crystal Growth And Scintillation Properties Of Lu Substituted CeBr3 Single Crystals International-presentation

2015 ACCGE-20　2015/08/02

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Tomoki Ito, Yuui Yokota, Shunsuke Kurosawa, Kei Kamada, Jan Pejchal, Yuji Ohashi, Akira Yoshikawa
Crystal Growth Of 2inch Eu-Doped SrI2 Single Crystals For Scintillator Application International-presentation

2015 ACCGE-20　2015/08/02

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Akira Yoshikawa, Yasuhiro Shoji, Yuui Yokota, Shunsuke Kurosawa, Shoki Hayasaka, Valery I. Chani, Tomoki Ito, Kei Kamada, Yuji Ohashi, Vladimir V. Kochurikhin
Czochralski Growth Of 2inch Ce-Doped (La,Gd)2Si2O7 Single Crystals For Scintillator Application International-presentation

2015 ACCGE-20　2015/08/02

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Akira Yoshikawa, Shunsuke Kurosawa, Yasuhiro Shoji, Valery I. Chani, Rikito Murakami, Kei Kamada, Yuui Yokota, Yuji Ohashi, Vladimir Kochurikhin
Luminescent Properties Of Cr-Doped Gallium Garnet Crystals Grown By The Micro Pulling Down Method International-presentation

2015 ACCGE-20　2015/08/02

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Shunsuke Kurosawa, Akira Suzuki, Akihiro Yamaji, Kei Kamada, Jan Pejchal, Yuji Ohashi, Yuui Yokota, Akira Yoshikawa
Ca3NbGa3Si2O14 Piezoelectric Fiver Crystal For Electrical Generation From Oscillation Grown By Micro-Pulling-Down Mathod International-presentation

2015 ACCGE-20　2015/08/02

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Masanori Kitahara, Yuui Yokota, Yuji Ohashi, Andrey Medvedev, Syunsuke Kurosawa, Kei Kamada, Osamu Eguchi, Akira Yoshikawa
Growth Of 3 Inch Diameter Ce Doped Gd3Ga3Al2O12 Single Crystal Scintillator International-presentation

2015 ACCGE-20　2015/08/02

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Kei Kamada, Yasuhiro Shoji, Vladimir V. Kochurikhin, Aya Nagura, Satoshi Okumura, Seiichi Yamamoto, Shunsuke Kurosawa, Jan Pejchal, Yuui Yokota, Yuji Ohashi, Akira Yoshikawa
Chemical Composition Characterization Of Ca3Ta(Ga0.5Al0.5)3Si2O14 Single Crystal By The Line-Focus-Beam Ultrasonic Material Characterization System International-presentation

2015 ACCGE-20　2015/08/02

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Yuji Ohashi, Tetsuo Kudo, Yuui Yokota, Yasuhiro Shoji, Shunsuke Kurosawa, Kei Kamada, Akira Yoshikawa
Scintillation Properties Of Ce:Gd3(Ga,Al)5O12 Single Crystals Grown By Czochralski Method With Different Mg Co-Doping Concentrations. International-presentation

2015 ACCGE-20　2015/08/02

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Kei Kamada, Aya Nagura, Martin Nikl, Satoshi Okumura, Seiichi Yamamoto, Shunsuke Kurosawa, Yuui Yokota, Jan Pejchal, Yuji Ohashi, Akira Yoshikawa
Growth And Scintillation Properties Of Alkali Metal And Ce Co-Doped Lu3Al5O12 Scintillator International-presentation

2015 ACCGE-20　2015/08/02

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Kei Kamada, Vladimir V. Kochurikhin, Martin Nikl, Shunsuke Kurosawa, Jan Pejchal, Yuui Yokota, Yuji Ohashi, Akira Yoshikawa
Growth And Scintillation Properties Of Ce Doped Yag Single Crystal International-presentation

2015 ACCGE-20　2015/08/02

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Yuui Yokota, Shunsuke Kurosawa, Yuji Ohashi, Kei Kamada, Akira Yoshikawa
Growth Of Ca3NbGa3Si2O14 Piezoelectric Crystals Grown From Congruent Composition International-presentation

2015 ACCGE-20　2015/08/02

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Yuui Yokota, Yuji Ohashi, Shunsuke Kurosawa, Kei Kamada, Akira Yoshikawa
Growth Of N-Benzyl-2-Methyl-4-Nitroaniline (BNA) Single Crystal Fiber For Terahertz Generation. International-presentation

2015 ACCGE-20　2015/08/02

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Kei Kamada, Yuma Takida, Hiroaki Minamide, Shunsuke Kurosawa, Yuui Yokota, Yuji Ohashi, Akira Yoshikawa
SMILE : Sub-MeV/MeV Gamma-ray Survey using Electron-Tracking Compton Camera loaded on Balloon International-presentation

AAS High Energy Decadal Meeting　2015/06/29

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A. Takada, T. Tanimori, H. Kubo, T. Mizumoto, Y. Mizumura, T. Sawano1, K. Nakamura, Y. Matsuoka, S. Komura, S. Nakamura, T. Kishimoto, M. Oda, T. Takemura, S. Miyamoto, Y. Nakamasu, K. Yoshikawa, J. D. Parker, K. Miuchi, S. Kurosawa
Czochralski growth and properties of Ce:Gd3(Ga,Al)5O12 and Gd2-xLax-yCeySi2O7 scintillator crystals International-presentation

11th International Conference on Ceramic Materials and Components for Energy and Environmental Applications (11th CMCEE)　2015/06/14

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Yasuhiro Shoji, Shunsuke Kurosawa, Kei Kamada, Yuui Yokota, V.V.Kochurikhin, Akira Yoshikawa
Radiation Hardness of Gd-Based Oxide Scintillators International-presentation

13th International Conference on Inorganic Scintillators and Their Applications (SCINT2015)　2015/06/07

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S. Kurosawa, R. Murakami, A. Yamaji, Y. Shoji, J. Pejchal, Y. Ohashi, Y. Yokota, K. Kamada, A. Yoshikawa
Growth of Gadolinium Pyrosilicate Based Eutectics and Their Scintillation Properties International-presentation

13th International Conference on Inorganic Scintillators and Their Applications (SCINT2015)　2015/06/07

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K. Kamada, S. Kurosawa, Y. Yokota, J. Pejchal, Y. Ohashi, A. Yoshikawa
Single Crystal Growth of Cerium and Praseodymium Doped YCa4O(BO3)3 Scintillator by Micro-Pulling down Method International-presentation

13th International Conference on Inorganic Scintillators and Their Applications (SCINT2015)　2015/06/07

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K. Kamada, S. Kurosawa, Y. Yokota, J. Pejchal, Y. Ohashi, A. Yoshikawa
Luminescent Study on Ce-Doped Hafnate Ceramics Samples Prepared by the SPS Method International-presentation

13th International Conference on Inorganic Scintillators and Their Applications (SCINT2015)　2015/06/07

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S. Kurosawa, H. Koichi, P. Jan, Y. Yokota, Y. Ohashi, K. Kamada, A. Yoshikawa
Luminescence and Scintillation Properties of Li4SiO4 Single Crystals for Neutron Scintillators International-presentation

13th International Conference on Inorganic Scintillators and Their Applications (SCINT2015)　2015/06/07

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J. Pejchal, V. Babin, A. Beitlerova, S. Kurosawa, Y. Yokota, A. Yoshikawa, M. Nikl
High Dynamic Range Monitoring of Slow Decay Components in Garnet-Based Scintillators International-presentation

13th International Conference on Inorganic Scintillators and Their Applications (SCINT2015)　2015/06/07

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P. Bruza, D. Panek, T. Parkman, K. Kamada, S. Kurosawa, A. Yoshikawa, J. Tous, J. Houzvicka, K. Blazek, M. Kucera, M. Mueller, K. Mann, M. Nikl
Luminescence Quenching and Scintillation Characteristics in (Y,Gd)3Al5O12 Single Crystals Doped with Ce3+ International-presentation

13th International Conference on Inorganic Scintillators and Their Applications (SCINT2015)　2015/06/07

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K. Bartosiewicz, V. Babin, K. Kamada, A. Yoshikawa, J. Mares, A. Beitlerova, M. Nikl
Growth and Luminescence Properties of Eu:SrI2 Single Crystals Prepared by Modified Micro-Pulling-down Method International-presentation

13th International Conference on Inorganic Scintillators and Their Applications (SCINT2015)　2015/06/07

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R. Kral, J. Pejchal, K. Nitsch, V. Jary, S. Kurosawa, Y. Yokota, M. Nikl, A. Yoshikawa
Crystal Growth and Scintillation Properties of 1.5 Inch Eu:SrI2 Bulk Single Crystal International-presentation

13th International Conference on Inorganic Scintillators and Their Applications (SCINT2015)　2015/06/07

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Y. Yokota, S. Kurosawa, R. Kral, Y. Shoji, J. Pejchal, Y. Ohashi, K. Kamada, A. Yoshikawa
Large Size Czochralski Growth and Scintillation Properties of Mg2+ Co-Doped Ce:Gd3Ga3Al2O12 International-presentation

13th International Conference on Inorganic Scintillators and Their Applications (SCINT2015)　2015/06/07

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K. Kamada, Y. Shoji, V. V. Kochurikhin, A. Nagura, S. Okumura, S. Yamamoto, J. Y. Yeom, S. Kurosawa, J. Pejchal, Y. Yokota, Y. Ohashi, M. Nikl, A. Yoshikawa
Scintillation Properties of Large Size Ce:La-GPS Crystals Grown by the Czochralski Process International-presentation

13th International Conference on Inorganic Scintillators and Their Applications (SCINT2015)　2015/06/07

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S. Kurosawa, Y. Shoji, R. Murakami, M. Kitaura, V. Jarý, J. Pejchal, Y. Ohashi, Y. Yokota, K. Kamada, A. Onishi, M. Nikl, A. Yoshikawa
ZnWO4 International-presentation

CYGNUS2015 Workshop　2015/06/02

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Hiroyuki Sekiya, Shunsuke Kurosawa, Akira Yoshikawa
Bulk Single Crystal Growth of Ca3Ta(Ga,Al)3Si2O14 Single Crystals International-presentation

2015 IEEE ISAF/ISIF/PFM　2015/05/24

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Akira Yoshikawa, Yasuhiro Shoji, Yuji Ohashi, Yuui Yokota, Tetsuo Kudo, Kei Kamada, Shunsuke Kurosawa, Andrey Medvedev
Effects of Al Doping on Crystal Growth and Piezoelectric Properties of Ca3NbGa3Si2O14 Single Crystals International-presentation

2015 IEEE ISAF/ISIF/PFM　2015/05/24

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Yuui Yokota, Tetsuo Kudo, Yuji Ohashi, Andrey Medvedev, Shunsuke Kurosawa, Kei Kamada, Akira Yoshikawa
Homogeneity Evaluation of Ca3Ta(Ga0.5Al0.5)3Si2O14 Single Crystal by the Line-Focus-Beam Ultrasonic Material Characterization System International-presentation

2015 IEEE ISAF/ISIF/PFM　2015/05/24

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Yuji Ohashi, Tetsuo Kudo, Yuui Yokota, Yasuhiro Shoji, Shunsuke Kurosawa, Kei Kamada, Akira Yoshikawa
Growth of Ca3Ta(Ga1-xAlx)3Si2O14 Single Crystals and Their Piezoelectric Properties International-presentation

2015 IEEE ISAF/ISIF/PFM　2015/05/24

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Tetsuo Kudo, Yuui Yokota, Yuji Ohashi, Yasuhiro Shoji, Kei Kamada, Andrey Medvedev, Shunsuke Kurosawa, Akira Yoshikawa
Ca3B(Ga1-xAlx)3Si2O14 [B = Nb,Ta]のバルク単結晶育成とその特性評価

第32回強誘電体応用会議（FMA32）　2015/05/20

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横田有為, 工藤哲男, 大橋雄二, Andrey Medvedev, 黒澤俊介, 鎌田圭, 吉川彰
真空紫外域に発光する新規発光結晶の開発 (2014)

レーザー研シンポジウム2015－平成26年度共同研究成果報告会－　2015/04/08

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吉川彰, Pejchal Jan, ○黒澤俊介, 山路晃広
高発光量シンチレータの開発

日本物理学会第70回年次大会　2015/03/21

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黒澤俊介，村上力輝斗，庄子育宏，原田晃一，山路晃広，伊藤友樹，名倉亜耶，工藤哲男，菱沼康介，長門久和，早坂将輝，Robert Kral，Jan Pejchal，大橋雄二，鎌田圭，横田有為，吉川彰
高機能シンチレータ結晶およびその大口径化技術の開発

日本物理学会第70回年次大会　2015/03/21

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吉川彰
相分離構造を有する超高解像度シンチレータ

第63回応用物理学会春季学術講演会　2015/03/19

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安居伸浩、大橋良太、鎌田圭、吉川彰、田透
超高解像度相分離シンチレータを用いた位相格子の自己像直接撮像によるX線位相イメージング

第63回応用物理学会春季学術講演会　2015/03/19

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大橋良太、安居伸浩、鎌田圭、吉川彰、田透
マイクロ引き下げ法で作製したCe:Y3Al5O12単結晶における面内Ce偏析の改善

第63回応用物理学会春季学術講演会　2015/03/19

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横田有為、ZengZhong、大橋雄二、黒澤俊介、鎌田圭,、川添良幸、吉川彰
直線集束ビーム超音波材料解析システムを用いたX-cutランガサイト型単結晶の方位決定の実験的検討

第63回応用物理学会春季学術講演会　2015/03/19

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大橋雄二、横田有為、工藤哲男、庄子育宏、鎌田圭,、黒澤俊介、吉川彰
Ca3Ta(Ga1-xAlx)3Si2O14(x=0,0.25,0.5,0.75)圧電単結晶における音響特性のAl置換量依存性

第63回応用物理学会春季学術講演会　2015/03/19

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工藤哲男、○横田有為、大橋雄二、庄子育宏,、鎌田圭、黒澤俊介、吉川彰
77 KにおけるGAGG結晶のγ線に対するシンチレーション応答測定

第63回応用物理学会春季学術講演会　2015/03/19

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都留由紀子、前畑京介、木佐優太、鎌田圭、庄子育宏、吉川彰
Mg共添加Ce:Lu3(Ga,Al)5O12シンチレータの作製とシンチレーション特性評価

第63回応用物理学会春季学術講演会　2015/03/19

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山口大聡、鎌田圭、庄子育宏、黒澤俊介、横田有為、大橋雄二、吉川彰
Na共添加Eu:LiCaAlF6中性子シンチレータ単結晶における蛍光およびシンチレーション特性のNa濃度依存性

第63回応用物理学会春季学術講演会　2015/03/19

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田中智恵子、横田有為、黒澤俊介、山路晃広、大橋雄二、鎌田圭、吉川彰
アルカリ金属元素を共添加したEu:SrI2結晶におけるシンチレーション特性

第63回応用物理学会春季学術講演会　2015/03/19

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伊藤友樹、横田有為、黒澤俊介、KralRobert、鎌田圭、JanPejchal、大橋雄二、吉川彰
ガーネット型酸化物シンチレータ結晶の作製と近赤外発光特性評価

第63回応用物理学会春季学術講演会　2015/03/19

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山路晃広、黒澤俊介、村上力輝斗、大橋雄二、鎌田圭、横田有為、吉川彰
Ce賦活(Gd, La)2Si2O7シンチレータの温度特性

第63回応用物理学会春季学術講演会　2015/03/19

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堀合毅彦、黒澤俊介、村上力輝斗、山路晃広、庄子育宏、大橋雄二、鎌田圭、横田有為、吉川彰
2インチ径Eu添加SrI2単結晶のシンチレーション特性評価とその応用

第63回応用物理学会春季学術講演会　2015/03/19

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黒澤俊介、庄子育宏、酒井昭宏、横田有為、早坂将輝、長門和久、太田朗生、柳田由香、大橋雄二、鎌田圭、竹内宣博、吉川彰
2インチ径SrI2(Eu)単結晶の育成と特性評価

第63回応用物理学会春季学術講演会　2015/03/19

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庄子育宏、黒澤俊介、横田有為、早坂将輝、長門和久、鎌田圭、酒井昭宏、太田朗生、柳田由香、大橋雄二、竹内宣博、吉川彰
dAlO3/Al2O3共晶体の大面積化

第63回応用物理学会春季学術講演会　2015/03/19

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鎌田圭、山口大聡、安居伸浩、大橋良太、田透、黒澤俊介、庄子育宏、横田有為、大橋雄二、吉川彰
核ガンマ線全天撮像分光で探るIa型超新星の起源

日本物理学会第71回年次大会　2015/03/19

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水村好貴, 谷森達, 高田淳史, 岸本哲朗, 古村翔太郎, 宮本奨平, 水本哲矢, 中増勇真, 園田真也, 竹村泰斗, 吉川慶, 窪秀利, 黒澤俊介, 身内賢太朗, 澤野達哉, 松岡佳大, 中村輝石, Parker Joseph, 友野大
方向感度をもつ暗黒物質検出器の開発をめざした異方性を有するシンチレータ開発の検討II

日本物理学会第71回年次大会　2015/03/19

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黒澤俊介, 関谷洋之, 村上力輝斗, 堀合毅彦, 庄子育宏, 大橋雄二, 鎌田圭, 横田有為, 吉川彰
SMILE27：電子飛跡検出型コンプトンカメラ(ETCC)の偏光観測性能の入射角依存性

日本物理学会第71回年次大会　2015/03/19

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岸本哲朗, 古村翔太郎, 高田淳史, 水村好貴, 窪秀利, 松岡佳大, 宮本奨平, 水本哲矢, 中増勇真, 中村輝石, Parker Joseph, 園田真也, 竹村泰斗, 谷森達, 友野大, 吉川慶, 黒澤俊介, 身内賢太朗, 澤野達哉
SMILE28：電子飛跡検出型コンプトンカメラにおけるデッドタイム削減ための新トリガー開発

日本物理学会第71回年次大会　2015/03/19

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吉川慶, 高田淳史, 水本哲矢, 岸本哲朗, 古村翔太郎, 窪秀利, 松岡佳大, 宮本奨平, 水村好貴, 中増勇真, 中村輝石, Parker Joseph, 園田真也, 竹村泰斗, 谷森達, 友野大, 黒澤俊介, 身内賢太朗, 澤野達哉
SMILE29：電子飛跡検出型コンプトンカメラの角度分解能向上に向けたシンチレーションカメラの開発

日本物理学会第71回年次大会　2015/03/19

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中増勇真, 高田淳史, 岸本哲朗, 古村翔太郎, 窪秀利, 松岡佳大, 宮本奨平, 水本哲矢, 水村好貴, 中村輝石, Parker Joseph, 園田真也, 竹村泰斗, 谷森達, 友野大, 吉川慶, 黒澤俊介, 身内賢太朗, 澤野達哉, 鎌田圭, 庄子育宏, 吉川彰
SMILE30：ETCCによる長時間気球観測によって可能になる宇宙イメージング核分光観測

日本物理学会第71回年次大会　2015/03/19

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谷森達, 高田淳史, 岸本哲朗, 古村翔太郎, 窪秀利, 松岡佳大, 宮本奨平, 水本哲矢, 水村好貴, 中村輝石, 中増勇真, Parker Joseph, 園田真也, 竹村泰斗, 友野大, 吉川慶, 黒澤俊介, 身内賢太朗, 澤野達哉
メスバウアー法によるEu添加シンチレータの価数評価への取組み

第15回メスバウアー分光研究会シンポジウム　2015/03/17

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黒澤俊介、本間佳哉、横田有為、庄子育宏、早坂将輝、Robert Kral, Jan Pejchal、大橋雄二、鎌田圭、白崎謙次、山村朝雄、青木大、吉川彰
1および2インチ径La-GPS単結晶のシンチレーション特性評価

第62回応用物理学会春季学術講演会　2015/03/11

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黒澤俊介、庄子育宏、村上力輝斗、山路晃広、Pejchal Jan、大橋雄二、横田有為、鎌田圭、吉川彰
放射線治療時のリアルタイム線量モニタ実現に向けた近赤外発光Ti添加ガーネット酸化物シンチレータ結晶の開発

第62回応用物理学会春季学術講演会　2015/03/11

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山路晃広、黒澤俊介、北浦守、村上力輝斗、Pejchal Jan、大橋雄二、鎌田圭、横田有為、大西彰正、吉川彰
Ca3Ta(Ga0.5Al0.5)3Si2O14単結晶のAl置換による音響特性への影響の検討

第62回応用物理学会春季学術講演会　2015/03/11

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大橋雄二、工藤哲男、横田有為、庄子育宏、黒澤俊介、鎌田圭、吉川彰
Ce,Mg 共添加 (La, Gd)2Si2O7単結晶における発光特性の温度依存性

第62回応用物理学会春季学術講演会　2015/03/11

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村上力輝斗、黒澤俊介、Vitezslav Jary、北浦守、庄子育宏、山ノ井航平、有田廉、横田有為、Jan Pejchal、大橋雄二、鎌田圭、猿倉信彦、大西彰正、Martin Nikl、吉川彰
マイクロ引き下げ法による難加工性Ir合金細線作製技術の開発

第62回応用物理学会春季学術講演会　2015/03/11

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横田有為、中村宗樹、田中邦弘、坂入弘一、黒澤俊介、大橋雄二、鎌田圭、吉川彰
直線集束ビーム超音波材料解析システムによるCa3Ta(Ga0.5Al0.5)3Si2O14単結晶の均質性評価法

第62回応用物理学会春季学術講演会　2015/03/11

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大橋雄二、工藤哲男、横田有為、庄子育宏、黒澤俊介、鎌田圭、吉川彰
マイクロ引き下げ法を用いたCeBr3結晶の育成における育成条件の改善とPr添加効果

第62回応用物理学会春季学術講演会　2015/03/11

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伊藤友樹、横田有為、黒澤俊介、Pejchal Jan、大橋雄二、鎌田圭、吉川彰
Mg共添加Ce:Gd3(Al,Ga)5O12シンチレータの大型化とシンチレーション特性評価

第62回応用物理学会春季学術講演会　2015/03/11

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鎌田圭、庄子育宏、名倉亜耶、黒澤俊介、奥村聡、山本誠一、V.Kochurikhin Vladimir、Pejchal Jan、横田有為、大橋雄二、吉川彰
無人ヘリ搭載散乱エネルギー認識型高位置分解能ガンマカメラの開発

第62回応用物理学会春季学術講演会　2015/03/11

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島添健次、Jiang Jianyong、高橋浩之、志風義明、鳥居建男、西澤幸康、吉田真美、黒澤俊介、鎌田圭、吉川彰、吉野将生、加藤翔、伊藤繁記、遠藤貴範、堤浩輔、佐藤浩樹、薄善行
SrI2(Eu)シンチレータ結晶の育成とその発光特性

研究会「放射線検出器とその応用」 (第 29回)　2015/02/03

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黒澤俊介、横田有為、庄子育宏、早坂将輝、Jan Pejchal、大橋雄二、鎌田圭、吉川彰
Ce 添加 :(Gd, La)2Si 2O7シンチレータ結晶の大型化とその性能 II

研究会「放射線検出器とその応用」 (第 29回)　2015/02/03

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黒澤俊介、庄子育宏、村上力輝斗、山路晃広、Jan Pejchal、大橋雄二、横田有為、鎌田圭、吉川彰
Ce,Mg共添加 (La, Gd)2SiO7単結晶のシンチレーョ特性および放射線耐評価単結晶のシンチレーョ特性および放射線耐評価

研究会「放射線検出器とその応用」 (第 29回)　2015/02/03

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村上力輝斗、黒澤俊介、庄子育宏、横田有為、Jan Pejchal、大橋雄二、鎌田圭、吉川彰
液体窒素温度における GAGG結晶のガンマ線に対するシチレーョ応答測定

研究会「放射線検出器とその応用」 (第 29回)　2015/02/03

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木佐優太、前畑京介、鎌田圭、庄子育宏、吉川彰
メスバウアー法によるSrI2(Eu)シンチレータの価数評価

2014年度大洗研究会（材料試験炉に関する国際シンポジウム）　2014/12/11

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黒澤俊介、本間佳哉、横田有為、西本けい、庄子育宏、早坂将輝、伊藤友樹、Robert Kral、Jan Pejchal、大橋雄二、鎌田圭、白崎謙次、山村朝雄、青木大、吉川彰
CuOフラックスとPt るつぼの両立性

第9 回日本フラックス成長研究発表会　2014/12/11

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宍戸統悦，吉川彰
ErRh2B2C の相安定性および性質

第9 回日本フラックス成長研究発表会　2014/12/11

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宍戸統悦，湯葢邦夫，森孝雄，田中雅彦，岡田繁，澤田豊，野村明子，菅原孝昌，戸澤慎一郎，小原和夫，佐原亮二，林好一，川添良幸，吉川彰
IR-FZ 法によるPr 添加Lu3Al5O12単結晶の育成

第9 回日本フラックス成長研究発表会　2014/12/11

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小野智，長尾雅則，綿打敏司，田中功，黒澤俊介，横田有為，吉川彰
ハロゲン化物の添加によるMg2Si の生成による影響

第9 回日本フラックス成長研究発表会　2014/12/11

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山崎貴，岡田繁，森孝雄，宍戸統悦，湯葢邦夫，吉川彰
Ni-Si 系化合物の合成と耐酸化性

第9 回日本フラックス成長研究発表会　2014/12/11

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岡田繁，山崎貴，森孝雄，宍戸統悦，湯葢邦夫，吉川彰
FZ法によるβ-Ga2O3結晶の育成と光学的評価

第9 回日本フラックス成長研究発表会　2014/12/11

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黒澤俊介，宍戸統悦，菅原孝昌，野村明子，湯葢邦夫，山路晃広，庄子育宏，大橋雄二，北浦守，Jan Pejchal，横田有為，鎌田圭，吉川彰
高濃度Al 置換Ca3NbGa3Si2O14単結晶の育成検討

第9 回日本フラックス成長研究発表会　2014/12/11

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横田有為，鎌田圭，大橋雄二，Andrey Medvedev，黒澤俊介，吉川彰
FZ 法によるパイロシリケート型結晶の育成とシンチレータ評価

第9 回日本フラックス成長研究発表会　2014/12/11

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黒澤俊介，宍戸統悦，菅原孝昌，野村明子，湯葢邦夫，村上力輝斗，鈴木彬，庄子育宏，大橋雄二，Jan Pejchal，横田有為，鎌田圭，吉川彰
Ca3Ta(Ga0.5Al0.5)Si2O14 単結晶の高温特性評価

応用物理学会東北支部第69回東北支部学術講演会　2014/12/04

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工藤哲男、横田有為、大橋雄二、Andrey Medvedev、庄子育宏、黒澤俊介、Jan Pejchal、鎌田圭、吉川彰
無添加およびMg/Ce 共添加した(La,Gd)2Si2O7 単結晶の低温での発光特性およびバンドギャップの評価

応用物理学会東北支部第69回東北支部学術講演会　2014/12/04

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村上力輝斗、黒澤俊介、北浦守、庄子育宏、横田有為、Jan Pejchal、大橋雄二、鎌田圭、吉川彰
超音波マイクロスペクトロスコピー技術によるCa3Ta(Ga0.5Al0.5)3Si2O14の評価

第35回超音波エレクトロニクスの基礎と応用に関するシンポジウム (USE2014）　2014/12/03

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大橋雄二、工藤哲男、横田有為、黒澤俊介、鎌田圭、吉川彰
Recent development of ceramics and single crystals for scintillator application International-presentation

10th Laser Ceramics Symposium (LCS)　2014/12/01

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A. Yoshikawa, S. Kurosawa, K. Kamada, J. Pejhal, Y. Yokota, Y. Ohashi, V. I. Chani, M. Nikl, A. Ito, T. Goto, G. Boulon
Improvement of Eu Segregation on Eu:LiCaAlF6 Scintillator Crystals by Al Metal and Their Scintillation Properties International-presentation

2014 IEEE NSS/MIC/RTSD　2014/11/08

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Y. Yokota, T. Ito, S. Kurosawa, K. Fukuda, J. Pejchal, Y. Ohashi, K. Kamada, A. Yoshikawa
Growth of Eu:SrI2 Bulk Crystals by Modified Bridgeman Method and Scintillation Properties International-presentation

2014 IEEE NSS/MIC/RTSD　2014/11/08

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Y. Yokota, S. Kurosawa, Y. Shoji, J. Pejchal, Y. Ohashi, K. Kamada, A. Yoshikawa
Study on Factors Degrading the Scintillation Properties of Eu-Doped SrI2 International-presentation

2014 IEEE NSS/MIC/RTSD　2014/11/08

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S. Kurosawa, Y. Yokota, Y. Homma, K. Shirasaki, K. Nishimoto, T. Ito, Y. Shoji, J. Pejchal, Y. Ohashi, K. Kamada, T. Yamamura, D. Aoki, A. Yoshikawa
Near Infra-Red Imaging with New Scintillators International-presentation

2014 IEEE NSS/MIC/RTSD　2014/11/08

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S. Kurosawa, A. Yamaji, A. Suzuki, V. V. Kochurikhin, Y. Ohashi, J. Pejchal, Y. Yokota, K. Kamada, A. Yoshikawa
Co-Doping Effects on Luminescence and Scintillation Properties of Ce Doped (Lu,Gd)3(Ga,Al)5O12 Scintillator International-presentation

2014 IEEE NSS/MIC/RTSD　2014/11/08

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K. Kamada, M. Nikl, A. Nagura, S. Kurosawa, Y. Shoji, J. Pejchal, Y. Yokota, Y. Ohashi, A. Yoshikawa
Scintillation Properties of Large Size Ce:(La, Gd)2Si2O7 Crystals Grown by the Czochralski Process International-presentation

2014 IEEE NSS/MIC/RTSD　2014/11/08

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S. Kurosawa, Y. Shoji, R. Murakami, Y. Ohashi, J. Pejchal, Y. Yokota, K. Kamada, A. Yoshikawa
Development of a Compton Camera for Unmanned Helicopter Survey System International-presentation

2014 IEEE NSS/MIC/RTSD　2014/11/08

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K. Shimazoe, J. Jianyong, Y. Nakamura, H. Takahashi, Y. Shikaze, Y. Sanada, T. Torii, S. Kurosawa, K. Kamada, A. Yoshikawa, M. Yoshino, H. Sato, Y. Usuki
Performance Evaluation of a GAGG:Ce Scintillation Crystal Array with SiPMs for High-Resolution Compact SPECT Detector International-presentation

2014 IEEE NSS/MIC/RTSD　2014/11/08

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Y. Qi, M. Petasecca, P. Ihnat, M. Lerch, S. Meikle, K. Kamada, A. Rosenfeld
Eu:SrI2シンチレータのバルク結晶育成とその評価

第４４回結晶成長国内会議（NCCG-44)　2014/11/06

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横田有為、黒澤俊介、庄子育宏、早坂将輝、柳田祥男、窪秀利、Jan Pejchal、大橋雄二、鎌田圭、吉川彰
u-PD法を用いたPr添加CeBr3シンチレータ結晶の作製と評価

第４４回結晶成長国内会議（NCCG-44)　2014/11/06

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伊藤友樹、横田有為、黒澤俊介、Jan Pejchal、大橋雄二、鎌田圭、吉川彰
Ca3TaGa3Si2O14単結晶における結晶状態と育成雰囲気の関係

第４４回結晶成長国内会議（NCCG-44)　2014/11/06

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工藤哲男、横田有為、庄子育宏、大橋雄二、Andrey Medvedev、Jan Pejchal、黒澤俊介、鎌田圭、吉川彰
Crystal growth, scintillation and luminescence properties of Li4SiO4 single crystals for neutron detection

第４４回結晶成長国内会議（NCCG-44)　2014/11/06

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J. Pejchal, R. Kucerkova, V. Chani, S. Kurosawa, Y. yokota, A. Yoshikawa, A. Beitlerova, M. Nikl
Crystal growth of SrI2-based scintillators and characterization of luminescence properties

第４４回結晶成長国内会議（NCCG-44)　2014/11/06

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Robert Kral, Karel Nitsch, Jan Pejchal, Vitezslav Jary, Shunsuke Kurosawa, Yuui Yokota, Martin Nikl, Akira Yoshilkawa
Ce: 添加Lu3Al5O12 における２価希土類イオン共添加のシンチレータ特性に与える影響

第75回応用物理学会秋季学術講演会　2014/09/17

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鎌田圭，Martin Nikl，名倉亜耶，黒澤俊介，横田有為，庄子育宏，Jan Pejchal，大橋雄二，吉川彰
Mg2+およびZr 4+共添加Ce:Gd 3Ga3Al2O12単結晶のチョクラルスキー法による作製とシンチレータ特性評価

第75回応用物理学会秋季学術講演会　2014/09/17

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名倉亜耶，鎌田圭，菱沼康介，山路晃広，黒澤俊介，Pejchal Jan，横田有為，大橋雄二，吉川彰
Eu 添加SrI2バルク単結晶の作製とシンチレーション特性

第75回応用物理学会秋季学術講演会　2014/09/17

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横田有為，黒澤俊介，庄子育宏，早坂将輝，柳田祥男，窪秀利，Jan Pejchal，大橋雄二，鎌田圭，吉川彰
Crystal growth of pure and Sn-doped SrI2 by atmosphere-controlled micro-pulling-down method and its luminescence and scintillation properties

第75回応用物理学会秋季学術講演会　2014/09/17

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Robert Kral，Karel Nitsch，Jan Pejchal，Vladimir Babin，Shunsuke Kurosawa，Yuui Yokota，Martin Nikl，Akira Yoshikawa
Luminescence and Scintillation Properties of Rare-earth-doped LuF3-based VUV Scintillation Crystals

第75回応用物理学会秋季学術講演会　2014/09/17

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Jan Pejchal，Kentaro Fukuda，Akihiro Yamaji，Shunsuke Kurosawa，Yuui Yokota，Akira Yoshikawa
1 インチ径La-GSP 単結晶のシンチレーション特性評価 II

第75回応用物理学会秋季学術講演会　2014/09/17

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黒澤俊介，庄子育宏，村上力輝斗，山路晃広，Jan Pejchal，大橋雄二，横田有為，鎌田圭，吉川彰
多光子蛍光によるNd3+:LuLiF4単結晶評価

第75回応用物理学会秋季学術講演会　2014/09/17

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遠山浩平，小野晋吾，大竹秀幸，吉川彰
Eu3+,Y3+ 共添加HfO2/Al2O3 共晶体の作製と発光特性評価

第75回応用物理学会秋季学術講演会　2014/09/17

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菱沼康介，鎌田圭，山路晃広，黒澤俊介，横田有為，Pejchal Jan，大橋雄二，吉川彰
1 インチ径(Gd,Y)3(Al,Ga)5O12シンチレータ結晶の育成とそのシンチレーション評価

第75回応用物理学会秋季学術講演会　2014/09/17

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黒澤俊介，関真冬，鎌田圭，庄子育宏，Jan Pejchal，大橋雄二，横田有為，吉川彰
マイクロ引き下げ法で作製したCeBr3結晶におけるPr 添加効果

第75回応用物理学会秋季学術講演会　2014/09/17

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伊藤友樹，横田有為，黒澤俊介，Pejchal Jan，大橋雄二，鎌田圭，吉川彰
Cz 法により育成したMg/Ce 共添加(La, Gd)2Si2O7単結晶のシンチレーション特性評価

第75回応用物理学会秋季学術講演会　2014/09/17

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村上力輝斗，黒澤俊介，庄子育宏，横田有為，Pejchal Jan，大橋雄二，鎌田圭，吉川彰
有機非線形BNA 単結晶ファイバーのマイクロ引下げ法による作製と特性評価

第75回応用物理学会秋季学術講演会　2014/09/17

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鎌田圭，瀧田佑馬，南出泰亜，黒澤俊介，横田有為，庄子育宏，Jan Pejchal，大橋雄二，吉川彰
Cz 法によるCa3Ta(GaxAl1-x)3Si2O14 (x = 0, 0.5, 1) 圧電単結晶の育成と圧電特性評価

第75回応用物理学会秋季学術講演会　2014/09/17

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工藤哲男，横田有為，大橋雄二，庄子育宏，鎌田圭，黒澤俊介，Pejchal Jan，吉川彰
SPS法によるシンチレータ材料の開発 III

日本セラミックス協会-第27回秋季シンポジウム　2014/09/09

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黒澤俊介,原田晃一, Pejchal Jan,大橋雄二, 鎌田圭, 横田有為, 吉川彰
新規シンチレータの開発と医療画像・環境測定への応用展開

日本セラミックス協会-第27回秋季シンポジウム　2014/09/09

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吉川彰
無人ヘリ搭載散乱エネルギー認識型ガンマカメラの開発；（1）Ce:GAGG(Gd3Al2Ga3O12)単結晶の量産化技術開発

日本原子力学会「2014年秋の大会」　2014/09/08

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吉野将生，佐藤浩樹，加藤翔，遠藤貴範，堤浩輔，伊藤繁記，薄善行、志風義明，鳥居建男，島添健次，Jianyong Jiang，高橋浩之，黒澤俊介，鎌田圭，吉川彰
無人ヘリ搭載散乱エネルギー認識型ガンマカメラの開発；(2)Development of Compton Camera System for Unmanned Helicopter

日本原子力学会「2014年秋の大会」　2014/09/08

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Jianyong Jiang，Kenji Shimazoe，Hiroyuki Takahashi，Yoshiaki Shikaze，Tatsuo Torii，Masao Yoshino，Shigeki Ito，Takanori Endo，Kosuke Tsutsumi，Sho Kato，Hiroki Sato，Yoshiyuki Usuki，Shunsuke Kurosawa，Kei Kamada，Akira Yoshikawa
無人ヘリ搭載散乱エネルギー認識型ガンマカメラの開発；（3）福島第一原発の周辺におけるフィールド試験

日本原子力学会「2014年秋の大会」　2014/09/08

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志風義明，鳥居建男，島添健次，Jianyong Jiang，高橋浩之，黒澤俊介，鎌田圭，吉川彰，吉野将生，佐藤浩樹，薄善行
Development of novel scintillator crystals; science and technology International-presentation

The 4th Japan-China Crystal Growth and Crystal Technology Symposium　2014/08/31

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A. Yoshikawa, K. Kamada, S. Kurosawa, Y. Yokota, Y. Ohashi, M. Nikl
Crystal Growth and scintillation properties of multicomponent oxide single crystals; Ce:GAGG and Ce:La-GPS International-presentation

The 17th International Conference on Luminescence and Optical Spectroscopy of Condensed Matter (ICL2014)　2014/07/13

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Akira Yoshikawa, K. Kamada, S. Kurosawa, Y. Shoji, Y. Yokota, M. Nikl
RE:(Gd,Y,Lu)3(Al,Ga)5O12 (RE=Ce, Pr) single crystals and ceramics for scintillator application International-presentation

The First Workshop on Garnet and Multicomponent Ceramic Scintillators (WGMCS-1)　2014/06/22

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Akira Yoshikawa, K. Kamada, S. Kurosawa, Y. Yokota, Y. Shoji, Y. Ohashi, G. Boulon, M. Nikl
Luminescence properties of LuAG:Ce ceramics and nano-ceramics prepared by spark plasma sintering method International-presentation

The First Workshop on Garnet and Multicomponent Ceramic Scintillators (WGMCS-1)　2014/06/22

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Jan Pejchal, Romana Kucerkova, Vladimir Babin, Alena Beitlerova, Akihiro Yamaji, Jan Barta, Vaclav Cuba, Yuui Yokota, Akihiko Ito, Martin Nikl, Akira Yoshikawa, Takashi Goto
Optical and scintillation properties of Ce-doped (Y,Gd)3Al2Ga3O12 crystal scintillators International-presentation

The First Workshop on Garnet and Multicomponent Ceramic Scintillators (WGMCS-1)　2014/06/22

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Weerapong Chewpraditkul, Warut Chewpraditkul, Chalerm Wanarak, Kei Kamada, Akira Yoshikawa, Martin Nikl
Material design and crystal growth of high performance scintillators International-presentation

IWCGT-6　2014/06/15

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A. Yoshikawa, K. Kamada, S. Kurosawa, Y. Yokota, Y. Shoji, Y.Ohashi, M. Nikl
Growth and Scintillation Properties of 1 inch Eu:SrI2 Bulk Crystals Grown by the Bridgman Method Using High-Frequency Induction Heating International-presentation

IWCGT-6　2014/06/15

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Yuui Yokota, Shunsuke Kurosawa, Yoshio Yanagida, Hidetoshi Kubo, Jan Pejchal, Yuji Ohashi, Kei Kamada, Akira Yoshikawa
Growth of N-benzyl-2-methyl-4-nitroaniline (BNA) single crystal fibers by micro pulling down method. International-presentation

IWCGT-6　2014/06/15

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Kei Kamada, Takanori Endo, Shunsuke Kurosawa, Yuui Yokota, Jan Pejchal, Yuji Ohashi, Akira Yoshikawa
Czochralski Growth of 2inch Gd2-x-yLaxCeySi2O7 (Ce:La-GPS) single crystal and its scintillation properties. International-presentation

IWCGT-6　2014/06/15

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Yasuhiro Shoji, Shunsuke Kurosawa, Kei Kamada, Yuui Yokota, Akira Yoshikawa
Crystal growth, scintillation and luminescence properties of Li4SiO4 single crystals for neutron detection International-presentation

IWCGT-6　2014/06/15

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J. Pejchal, V. Babin, R. Kucerkova, V.Chani, S. Kurosawa, Y. Yokota, A.Yoshikawa, A. Beitlerova, M. Nikl
Growth and luminescence properties of pure and RE-doped RbPb2Cl5 crystals prepared by vertical Bridgman method International-presentation

IWCGT-6　2014/06/15

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R. Kral, K. Nitsch, V. Babin, Y. Yokota, A. Yoshikawa, M. Nikl
Crystal growth and luminescence properties of Cr:Gd3Ga5-xAlxO12 crystals for IR scintillator International-presentation

IWCGT-6　2014/06/15

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Akihiro Yamaji, Shunsuke Kurosawa, Testuo Kudo, Jan Pejchal, Yuui Yokota, Kei Kamada, Akira Yoshikawa
Growth of Ca3Ta(Ga1-xAlx)3Si2O14 piezoelectric single crystal by Cz method and the their property International-presentation

IWCGT-6　2014/06/15

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Tetsuo Kudo, Yuui Yokota, Yasuhiro Shoji, Yuji Ohashi, Kei Kamada, Shunsuke Kurosawa, Akira Yoshikawa
Temperature dependence of pyrochlore type scintillators International-presentation

SORMA XV - 2014 Symposium on Radiation Measurements and Applications　2014/06/09

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Shunsuke Kurosawa, Yasuhiro Shoji, Toetsu Shishido, Akira Suzuki, Yuui Yokota, Jan Pejchal, Kei Kamada, Akira Yoshikawa
Co-doping Effects on Luminescence and Scintillation Properties of Ce doped Lu3Al5O12 scintillator International-presentation

SORMA XV　2014/06/09

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Kei Kamada, Martin Nikl, Shunsuke Kurosawa, Yasuhiro Shoji, Jan Pejchal, Yuui Yokota, Akira Yoshikawa
Growth and Scintillation Properties of Ce and Pr-doped YCa4O(BO3)3 single crystals International-presentation

SORMA XV　2014/06/09

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Kei Kamada, Shunsuke Kurosawa, Jan Pejchal, Yuui Yokota, Akira Yoshikawa
Luminescence properties and neutron response of Bi doped Li(Nb,Ta)O3 crystals grown by micro-pulling down method International-presentation

SORMA XV　2014/06/09

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Kei Kamada, Shunsuke Kurosawa, Jan Pejchal, Yuui Yokota, Akira Yoshikawa
Scintillation properties of Nd-doped fluoride scintillators in the red and near infrared region International-presentation

SORMA XV　2014/06/09

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Shunsuke Kurosawa, Akihiro Yamaji, Jan Pejchal, Yuui Yokota, Kei Kamada, Akira Yoshikawa
精密化学組成制御によるCa3NbGa3Si2O14圧電結晶の高純度化

第31回強誘電体応用会議　2014/05/28

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横田有為、工藤哲男、Andrey Medvedev、大橋雄二、黒澤俊介、鎌田圭、吉川彰
ThCr2Si2 型GdCo2B2、GdCo2B2C の合成および評価

ナノ学会(第12回)　2014/05/22

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宍戸統悦、湯葢邦夫、森孝雄、田中雅彦、岡田繁、野村明子、菅原孝昌、佐原亮二、林好一、川添良幸、吉川彰
Alkali Earth Co-doping Effects on Luminescence and Scintillation Properties of Ce doped Gd3Ga3Al2O12 scintillator International-presentation

5th International Workshop on Photoluminescence in Rare Earths : Photonic Materials and Devices (PRE'14)　2014/05/13

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Kei Kamada, Shunsuke Kurosawa, Petr Prusa, Martin Nikl, Yasuhiro Shoji, Yuui Yokota and Akira Yoshikawa
Luminescence and Scintillation properties of rare-earth-doped LuF3 scintillation crystals International-presentation

PRE' 2014　2014/05/13

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Jan Pejchal, Kentaro Fukuda, Shunsuke Kurosawa, Yuui Yokota, Akira Yoshikawa
Nd3+-doped Lu2O3 sesquioxide ceramic : fabrication by the unconventional SPS technique, spectroscopic characterizations and first laser output International-presentation

PRE' 2014　2014/05/13

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G. Boulon, G. Alombert-Goget, Y. Guyot, M. Guzik, G. Toci, M. Vannini, M. Ciofini, A. Lapucci, A. Pirri, A. Ito, T. Goto, J. Pejchal, A. Yoshikawa
Luminescent Study on Rare Earths Doped Gadolinium Pyroscillicate Crystal International-presentation

PRE' 2014　2014/05/13

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Shunsuke Kurosawa, Toetsu Shishido, Takamasa Sugawara, Kunio Yubuta, Pejchal Jan, Akira Suzuki, Yuui Yokota, Yasuhiro Shoji, Kei Kamada, Akira Yoshikawa
Luminescence and scintillation properties of Ce doped SrHfO3 based eutectics International-presentation

PRE' 2014　2014/05/13

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Kei Kamada, Kousuke Hishinuma, Shunsuke Kurosawa, Akihiro Yamaji, Yuui Yokota, and Akira Yoshikawa
Luminescent Study on Ce-doped MHfO3 (M=Ca, Ba, Sr) Ceramics International-presentation

PRE' 2014　2014/05/13

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Shunsuke Kurosawa, Harata Koichi, Pejchal Jan, Akira Suzuki, Yuui Yokota, Yasuhiro Shoji, Kei Kamada, Akira Yoshikawa
Growth of Nd doped (Lu, Gd)3(Al,Ga)5O12 single crystal by the micro pulling down method and their scintillation properties International-presentation

PRE' 2014　2014/05/13

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Kei Kamada, Kousuke Hishinuma, Shunsuke Kurosawa, Akihiro Yamaji, Yuui Yokota, and Akira Yoshikawa
Eu:BaCl2-LiF eutectic scintillator International-presentation

PRE' 2014　2014/05/13

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Kosuke Hishinuma, Kei Kamada, Akihiro Yamaji, Shunsuke Kurosawa, Yuui Yokota, Jan Pejchal , Akira Yoshikawa
Luminescence properties and scintillation response in Ce3+-doped Y2Gd1Al5-x GaxO12 (x = 2, 3, 4) single crystals International-presentation

PRE' 2014　2014/05/13

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Warut Chewpraditkul, Chalerm Wanarak, Weerapong Chewpraditkul, Nakarin Pattanaboonmee, Kei Kamada, Akira Yoshikawa, Martin Nikl
Anomalous energy transfer route from Gd3+ to Ce3+ ions in Ce:Gd3Al2Ga3O12 crystals International-presentation

PRE' 2014　2014/05/13

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M. Kitaura, A. Sato, K. Kamada, S. Kurosawa, A. Ohnishi, M. Sasaki, K. Hara
Growth and physical properties of Al doped Ca3NbGa3Si2O14 crystals International-presentation

2014 Joint IEEE International Symposium on Applications of Ferroelectrics International Workshop on Acoustic Transduction Materials and Dwvices Workchop on Piezoresponse Force Microscopy (2014 IEEE ISAF/IWATMD/PFM)　2014/05/12

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Yuui Yokota, Tetsuo Kudo, Shunsuke Kurosawa, Kei Kamada, Akira Yoshikawa
Growth of Ca3Ta(Ga0.5Al0.5)3Si2O14 piezoelectric single crystal and the piezoelectric properties International-presentation

2014 ISAF/IWATMD/PFM　2014/05/12

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Tetsuo Kudo, Yuui Yokota, Yasuhiro Shoji, Yuji Ohashi, Kei Kamada, Andrey Medvedev, Shunsuke Kurosawa, Akira Yoshikawa
真空紫外域に発光する新規発光結晶の開発

レーザー研シンポジウム2014－平成25年度共同研究成果報告会－　2014/04/16

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吉川彰, PEJCHAL, Jan, ○黒澤俊介, 横田有為, 鎌田圭, 庄子育宏, 山路晃広
新規シンチレータ材料の探索

日本物理学会第69回年次大会　2014/03/27

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黒澤俊介，原田晃一，工藤哲男，菱沼康介，鈴木彬，鈴木祥太朗，関真冬，西本けい，山路晃広，長門久和，早坂将輝，庄子育宏，Pejchal Jan，鎌田圭，横田有為，吉川彰
軟ガンマ線撮像気球実験SMILE-II搭載の電子飛跡検出型コンプトンカメラの改良

日本天文学会 2014年春季年会　2014/03/19

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水村好貴, 谷森達, 窪秀利, 高田淳史, Parker Joseph, 水本哲矢, 園田真也, 友野大, 澤野達哉, 中村輝石, 松岡佳大, 古村翔太郎, 中村祥吾, 小田真, 岩城智 (京都大学), 身内賢太朗 (神戸大学), 株木重人 (東海大学), 岸本祐二 (KEK), 黒澤俊介
フッ化物共晶体の育成と発光特性

2014年第61回応用物理学会春季学術講演会　2014/03/17

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山路晃広，黒澤俊介，JanPejchal，鎌田圭，横田有為，吉川彰
Ce,Ca共添加LiGdF4-LiF共晶体の作製と発光特性評価

2014年第61回応用物理学会春季学術講演会　2014/03/17

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菱沼康介，鎌田圭，鈴木祥太朗，福田健太郎，山路晃広，黒澤俊介，横田有為，吉川彰
Al金属を用いて作製したEu:LiCaAlF6中性子シンチレータ単結晶の特性評価

2014年第61回応用物理学会春季学術講演会　2014/03/17

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横田有為，鈴木祥太朗，福田健太郎，黒澤俊介，鎌田圭，吉川彰
Cz法によるCa3Ta(Ga0.5Al0.5)3Si2O14圧電単結晶の育成

2014年第61回応用物理学会春季学術講演会　2014/03/17

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工藤哲男，横田有為，庄子育宏，佐藤真人，山路晃広，黒澤俊介，鎌田圭，吉川彰
Luminescence and Scintillation Properties of rare-earth-doped LuF3-based VUV scintillation crystals

2014年第61回応用物理学会春季学術講演会　2014/03/17

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Jan Pejchal，福田健太郎，山路晃広，黒澤俊介，横田有為，吉川彰
1インチ径La-GPS単結晶のシンチレーション特性評価

2014年第61回応用物理学会春季学術講演会　2014/03/17

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黒澤俊介，庄子育宏，横田有為，鎌田圭，吉川彰
Gd3(Al,Ga)5O12シンチレータにおけるCe、Ga添加量の放射線応答特性に与える影響

2014年第61回応用物理学会春季学術講演会　2014/03/17

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鎌田圭，Petr Prusa，Martin Nikl，遠藤貴範，関真冬，黒澤俊介，横田有為，佐藤浩樹，庄子育宏，吉川彰
「講演奨励賞受賞記念講演」、長波長発光シンチレータの開発

2014年第61回応用物理学会春季学術講演会　2014/03/17

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黒澤俊介，山路晃広，Vladimir Kochurikhin，鈴木彬，横田有為，鎌田圭，吉川彰
放射線検出器開発のためのシンチレータ開発 -現状と将来展望 2014

静岡大学電子工学研究所共同研究プロジェクト研究会　2014/02/28

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黒澤俊介、吉川彰、横田有為, 鎌田圭、庄子育宏ら
ランガサイト型圧電単結晶の単結晶成長 Single crystals growth of langasite type crystals

圧電材料・デバイスシンポジウム2014　2014/01/29

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吉川彰, 横田有為, 鎌田圭, 庄子育宏, 工藤哲男, 佐藤拓也, 江口治, A. Medvedev, 黒澤俊介, V. V. Kochurikhin
Ce添加(La,Gd)2Si2O7シンチレータ結晶の大型化とその性能

研究会「放射線検出器とその応用」 (第28回)　2014/01/28

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黒澤俊介、庄子育宏、横田有為、鎌田圭、吉川彰
Cr添加酸化物ガーネット結晶の育成及び発光特性

研究会「放射線検出器とその応用」 (第28回)　2014/01/28

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山路晃広、黒澤俊介、鈴木彬、Pejchal Jan、横田有為、鎌田圭、吉川彰
LiF-BaCl2共晶体シンチレータの構造と発光特性

研究会「放射線検出器とその応用」 (第28回)　2014/01/28

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菱沼康介、鎌田圭、鈴木祥太朗、山路晃広、黒澤俊介、横田有為、Jan Pejchal、吉川彰
ガドリニウムパイロシリケート結晶の光学特性評価

第24回光物性研究会　2013/12/13

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黒澤俊介、宍戸統悦、鈴木彬、菅原孝昌、湯葢邦夫、Jan Pejchal、横田有為、鎌田圭、吉川彰
Luminescence and scintillation properties of rare-earth-doped LuF3 single crystals grown by micro-pulling-down method

第24回光物性研究会　2013/12/13

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J. Pejchal, K. Fukuda, A. Yamaji, S. Kurosawa, Y. Yokota, A. Yoshikawa
光学式，浮遊帯域溶融(FZ)装置の改良と考察

第8 回日本フラックス成長研究発表会　2013/12/06

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菅原孝昌，野村明子，黒澤俊介，山路晃広，宍戸統悦，吉川彰，湯葢邦夫
RCo2B2とRCo2B2C(R = Gd ，Y)の相関係と性質

第8 回日本フラックス成長研究発表会　2013/12/06

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宍戸統悦，湯葢邦夫，森孝雄，田中雅彦，岡田繁，野村明子，菅原孝昌，戸澤慎一郎，小原和夫，鎌本喜代美，佐原亮二，林好一，古曵重美，澤田豊，手嶋勝弥，大石修治，川添良幸，吉川彰
RAlO3(R = 希土類元素)のフラックス成長と基礎評価

第8 回日本フラックス成長研究発表会　2013/12/06

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宍戸統悦，田中雅彦，吉川彰
浮遊帯域溶融法で育成したSrCeO3結晶の光学特性

第8 回日本フラックス成長研究発表会　2013/12/06

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沼田裕之，北浦守，大西彰正，佐々木実，湯葢邦夫，宍戸統悦，黒澤俊介，吉川彰
フラックス法によるY2O3結晶の育成とシンチレーション特性

第8 回日本フラックス成長研究発表会　2013/12/06

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山路晃広，黒澤俊介，J. Pejchal，吉川彰，鎌田圭，横田有為
Optical and Scintillation Properties of Cr-doped Garnet Infra-red Scintillators International-presentation

The 9th International Workshop on Ionizing Radiation Monitoring (IWIRM9)　2013/11/30

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Akira Suzuki, Shunsuke Kurosawa, Akihiro Yamaji, Yasuhiro Shoji, Jan Pejchal, Kei Kamada, Yuui Yokota and Akira Yoshikawa
Effects on scintillation and optical properties of Eu:LiSrAlF6 crystals by Al metal doping International-presentation

The 9th International Workshop on Ionizing Radiation Monitoring (IWIRM9)　2013/11/30

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S. Suzuki, Y. Yokota, A. Yamaji, K. Fukuda, S. Kurosawa, K. Kamada, A. Yoshikawa
Crystal Growth of Ce-doped La-GPS Crystals International-presentation

The 9th International Workshop on Ionizing Radiation Monitoring (IWIRM9)　2013/11/30

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Yasuhiro Shoji, Shunsuke Kurosawa, Kazuhisa Nagato, Yuui Yokota, Jan Pejchal, Kei Kamada, Akira Yoshikawa
Luminescent Study on Pyroscillicate Crystals International-presentation

The 9th International Workshop on Ionizing Radiation Monitoring (IWIRM9)　2013/11/30

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Shunsuke Kurosawa, Yasuhiro Shoji, Kazuhisa Nagato, Yuui Yokota, Jan Pejchal, Kei Kamada, Akira Yoshikawa
Luminescent Properties of Hafnate Ceramics International-presentation

The 9th International Workshop on Ionizing Radiation Monitoring (IWIRM9)　2013/11/30

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Shunsuke Kurosawa, Koichi Harata, Yasuhiro Shoji, Kazuhisa Nagato, Yuui Yokota, Jan Pejchal, Kei Kamada, Akira Yoshikawa
Recent study on scintillation materials - oxide and halide crystal International-presentation

The 9th International Workshop on Ionizing Radiation Monitoring (IWIRM9)　2013/11/30

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Akira Yoshikawa, Shunsuke Kurosawa, Yuui Yokota, Kei Kamada, Jan Pejchal, Yasuhiro Shoji, Hisakazu Nagato, Shoki Hayasaka, Akihiro Yamaji, Akira Suzuki, Shotoro Suzuki, Mafuyu Seki, Nishimoto Kei, Tetsuo Kudo, Kosuke Hishinuma
Growth and scintillation properties of Ce doped Gd3(Al,Ga)5O12 single crystals International-presentation

The 9th International Workshop on Ionizing Radiation Monitoring (IWIRM9)　2013/11/30

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K. Kamada, P. Prusa, M. Nikl, V. V. Kochurikhin, T. Endo, K. Tsutsumi, H. Sato, M. Seki, S. Kurosawa, Y. Yokota, K. Sugiyama, A. Yoshikawa
Growth and Scintillation Properties of Eu:SrI2 Bulk Crystals International-presentation

The 9th International Workshop on Ionizing Radiation Monitoring (IWIRM9)　2013/11/30

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Yuui Yokota, Shunsuke Kurosawa, Kei Nishimoto, Kei Kamada, Akira Yoshikawa
Eu doped CaF2-Li3AlF6 eutectic scintillator for neutron detection International-presentation

The 9th International Workshop on Ionizing Radiation Monitoring (IWIRM9)　2013/11/30

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K.Hishinuma, K. Kamada, S. Kurosawa, S.Suzuki, A. Yamaji, Y. Yokota, A. Yoshikawa
Scintillation Properties of Trivalent Ion Co-doped Eu:SrI2 Single Crystals International-presentation

The 9th International Workshop on Ionizing Radiation Monitoring (IWIRM9)　2013/11/30

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Kei Nishimoto, Yuui Yokota, Shunsuke Kurosawa, Kei Kamada, Akira Yoshikawa
Optical properties of Ca3TaGa3Si2O14 single crystal International-presentation

The 9th International Workshop on Ionizing Radiation Monitoring (IWIRM9)　2013/11/30

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Tetsuo Kudo, Shunsuke Kurosawa, Yuui Yokota, Kei Kamada, Akira Yoshikawa
Development of Al doped Ca3TaGa3Si2O14 piezoelectric crystals International-presentation

International Conference "Global/Local Innovations for Next Generation Automobiles　2013/11/17

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Tetsuo Kudo, Yuui Yokota, Masato Sato, Kazushige Tota, Ko Onodera, Shunsuke Kurosawa, Kei Kamata, Akira Yoshikawa
2インチサイズCe:Gd3(Al,Ga)5O12シンチレータの単結晶作製～結晶構造とシンチレーション特性の関連性の検討～

第43回結晶成長国内会議（NCCG-43）　2013/11/06

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鎌田圭，Petr Prusa，Martin Nikl，遠藤貴範，堤浩輔，関真冬，黒澤俊介，横田有為，庄子育宏，吉川彰，杉山和正
マイクロ引き下げ法によるCa3TaGa3Si2O14圧電結晶育成におけるAl置換効果

第43回結晶成長国内会議（NCCG-43）　2013/11/06

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工藤哲男，横田有為，佐藤真人，遠田一重，小野寺晃，黒澤俊介，鎌田圭，吉川彰
Luminescence Properties of Scintillation Crystals Based on Mixed Rare-Earth Fluorides International-presentation

2013 IEEE Nuclear Science Symposium and Medical Imaging Conference, and Room-Temperature Semiconductor X-Ray and Gamma-Ray Detectors workshop (2013 IEEE NSS/MIC/RTSD)　2013/10/27

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J. Pejchal, K. Fukuda, S. Kurosawa, Y. Yokota, A. Yoshikawa
Study on Scintillation Properties for Pyrochlore Crystal International-presentation

2013 IEEE Nuclear Science Symposium and Medical Imaging Conference, and Room-Temperature Semiconductor X-Ray and Gamma-Ray Detectors workshop (2013 IEEE NSS/MIC/RTSD)　2013/10/27

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S. Kurosawa, Y. Shoji, T. Shishido, A. Suzuki, Y. Yokota, K. Kamada, A. Yoshikawa
Cz Grown 2-Inch Size Ce:Gd3(Al,Ga)5O12 Single Crystal; Relationship Between Al,Ga Site Occupancy and Scintillation Properties International-presentation

2013 IEEE Nuclear Science Symposium and Medical Imaging Conference, and Room-Temperature Semiconductor X-Ray and Gamma-Ray Detectors workshop (2013 IEEE NSS/MIC/RTSD)　2013/10/27

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K. Kamada, P. Prusa, M. Nikl, V. V. Kochurikhin, T. Endo, K. Tsutsumi, H. Sato, S. Kurosawa, Y. Yokota, A. Yoshikawa
Bulk Single Crystals of Eu Doped SrI2 Scintillator Grown by Modified Micro-Pulling-down Method International-presentation

2013 IEEE Nuclear Science Symposium and Medical Imaging Conference, and Room-Temperature Semiconductor X-Ray and Gamma-Ray Detectors workshop (2013 IEEE NSS/MIC/RTSD)　2013/10/27

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Y. Yokota, S. Kurosawa, K. Nishimoto, K. Kamada, A. Yoshikawa
Precise Low-Energy Electron Tracking Using a Gaseous Time Projection Chamber for the Balloon-Borne Gamma Ray Compton Telescope International-presentation

2013 IEEE Nuclear Science Symposium and Medical Imaging Conference, and Room-Temperature Semiconductor X-Ray and Gamma-Ray Detectors workshop (2013 IEEE NSS/MIC/RTSD)　2013/10/27

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T. Mizumoto, T. Tanimori, H. Kubo, A. Takada, J. D. Parker, S. Sonoda, Y. Mizumura, D. Tomono, T. Sawano, K. Nakamura, Y. Matsuoka, S. Komura, Y. Sato, S. Nakamura, K. Miuchi, S. Kabuki, Y. Kishimoto, S. Kurosawa, S. Iwaki, M. Tanaka, M. Ikeno, T. Uchida
Basic Study on a Transparent Rubber Sheet Type Neutron Detector Dispersing Small Pieces of LiCaAlF6 Scintillator International-presentation

2013 IEEE Nuclear Science Symposium and Medical Imaging Conference, and Room-Temperature Semiconductor X-Ray and Gamma-Ray Detectors workshop (2013 IEEE NSS/MIC/RTSD)　2013/10/27

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D. Sugimoto, K. Watanabe, A. Yamazaki, T. Iguchi, A. Uritani, K. Fukuda, S. Ishidu, N. Kawaguchi, T. Yanagida, Y. Fujimoto, A. Yoshikawa
Effects of Al metal doping on optical and scintillation properties of Eu:LiSrAlF6 crystals International-presentation

2013 IEEE Nuclear Science Symposium and Medical Imaging Conference, and Room-Temperature Semiconductor X-Ray and Gamma-Ray Detectors workshop (2013 IEEE NSS/MIC/RTSD)　2013/10/27

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Shotaro Suzuki, Yuui Yokota, Akihiro Yamaji, Noriaki Kawaguchi, Kentaro Fukuda, Shunsuke Kurosawa, Kei Kamada and Akira Yoshikawa
Optimization of the Anneal Condition for the Ce-doped Gd3(Al,Ga)5O12 Scintillators grown by the Czochralski method International-presentation

2013 IEEE Nuclear Science Symposium and Medical Imaging Conference, and Room-Temperature Semiconductor X-Ray and Gamma-Ray Detectors workshop (2013 IEEE NSS/MIC/RTSD)　2013/10/27

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Mafuyu Seki, Shunsuke Kurosawa, Kei Kamada, Yuui Yokota and Akira Yoshikawa
Development of Li-rich scintillator for neutron imaging International-presentation

2013 IEEE Nuclear Science Symposium and Medical Imaging Conference, and Room-Temperature Semiconductor X-Ray and Gamma-Ray Detectors workshop (2013 IEEE NSS/MIC/RTSD)　2013/10/27

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Kosuke Hishinuma, Kei Kamada, Shunsuke Kurosawa, Shotaro Suzuki, Akihiro Yamaji, Yuui Yokota and Akira Yoshikawa
Crystal Growth and Infra-red Scintillation Property of Yb:Gd3Al2Ga3O12 Material International-presentation

2013 IEEE Nuclear Science Symposium and Medical Imaging Conference, and Room-Temperature Semiconductor X-Ray and Gamma-Ray Detectors workshop (2013 IEEE NSS/MIC/RTSD)　2013/10/27

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Akira Suzuki, Shunsuke Kurosawa, Shinji Nagata, Tomoo Yamamura, Jan Pejchal, Akihiro Yamaji, Yuui Yokota, Kenji Shirasaki, Yoshiya Homma, Dai Aoki, Tatsuo Shikama and Akira Yoshikawa
Scintillation Properties of rare-earth co-doped Eu:SrI2 Single Crystals Grown by the Moisture Controlled Micro-Pulling-Down Method International-presentation

2013 IEEE Nuclear Science Symposium and Medical Imaging Conference, and Room-Temperature Semiconductor X-Ray and Gamma-Ray Detectors workshop (2013 IEEE NSS/MIC/RTSD)　2013/10/27

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Kei Nishimoto, Yuui Yokota, Shunsuke Kurosawa, Kei Kamada and Akira Yoshikawa
Luminescence properties of transition metal ions doped CaYAlO4 single crystals International-presentation

2013 IEEE Nuclear Science Symposium and Medical Imaging Conference, and Room-Temperature Semiconductor X-Ray and Gamma-Ray Detectors workshop (2013 IEEE NSS/MIC/RTSD)　2013/10/27

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Akihiro Yamaji, Akira Suzuki, Shunsuke Kurosawa, Jan Pejchal, Kei Kamada, Yuui Yokota and Akira Yoshikawa
Development of Dosimeter with Shape-Controlled Ce:Y3Al5O12 Scintillator Crystals International-presentation

2013 IEEE Nuclear Science Symposium and Medical Imaging Conference, and Room-Temperature Semiconductor X-Ray and Gamma-Ray Detectors workshop (2013 IEEE NSS/MIC/RTSD)　2013/10/27

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Y. Yokota, S. Kurosawa, M. Sato, H. Goto, K. Shikimura, K. Tota, T. Kagaya, T. Ito, K. Onodera, K. Kamada, A. Yoshikawa
uminescence Properties of Infrared Scintillation Fluoride Crystals International-presentation

2013 IEEE Nuclear Science Symposium and Medical Imaging Conference, and Room-Temperature Semiconductor X-Ray and Gamma-Ray Detectors workshop (2013 IEEE NSS/MIC/RTSD)　2013/10/27

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J. Pejchal, S. Kurosawa, A. Yamaji, Y. Yokota, A. Yoshikawa
Development of Nd-Doped Infra-Red Scintillator International-presentation

2013 IEEE Nuclear Science Symposium and Medical Imaging Conference, and Room-Temperature Semiconductor X-Ray and Gamma-Ray Detectors workshop (2013 IEEE NSS/MIC/RTSD)　2013/10/27

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S. Kurosawa, Y. Yokota, K. Kamada, A. Yoshikawa
Czochralski Growth of Bulk Ce : RE2Si2O7 Single Crystals (RE=La, Gd) and Their Scintillation Properties. International-presentation

2013 IEEE Nuclear Science Symposium and Medical Imaging Conference, and Room-Temperature Semiconductor X-Ray and Gamma-Ray Detectors workshop (2013 IEEE NSS/MIC/RTSD)　2013/10/27

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A. Yoshikawa, S. Kurosawa, Y. Shoji, Y. Yokota, K. Kamada, T. Nihei, K. Tota, T. Kagaya, K. Onodera, V. V. Kochurikhin, M. Nikl
Vacuum Ultraviolet Optical Characteristics Investigated using Extreme Ultraviolet Free Electron Laser International-presentation

2013 IEEE Nuclear Science Symposium and Medical Imaging Conference, and Room-Temperature Semiconductor X-Ray and Gamma-Ray Detectors workshop (2013 IEEE NSS/MIC/RTSD)　2013/10/27

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K. Yamanoi, Y. Shinzato, M. V. Luong, Y. Minami, M. J. Empizo, T. Shimizu, N. Sarukura, M. Cadatal-Raduban, A. Yoshikawa, T. Togashi, T. Ishikawa
Development of Radiation Scanner for Detecting Radioactive Sources from the Fukushima Daiichi Nuclear Power Plant International-presentation

2013 IEEE Nuclear Science Symposium and Medical Imaging Conference, and Room-Temperature Semiconductor X-Ray and Gamma-Ray Detectors workshop (2013 IEEE NSS/MIC/RTSD)　2013/10/27

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K. Kamada, K. Takeuchi, J. Kataoka, S. Ito, M. Yoshino, K. Shimazoe, S. Kurosawa, Y. Yokota, A. Yoshikawa, H. Takahashi
Characterization of an Optical Fiber Type Detector for Boron Neutron Capture Therapy Using a Small LiCaAlF6 Scintillator International-presentation

2013 IEEE Nuclear Science Symposium and Medical Imaging Conference, and Room-Temperature Semiconductor X-Ray and Gamma-Ray Detectors workshop (2013 IEEE NSS/MIC/RTSD)　2013/10/27

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Y. Kawabata, K. Watanabe, A. Yamazaki, T. Iguchi, A. Uritani, N. Kawaguchi, K. Fukuda, S. Ishidu, T. Yanagida, A. Yoshikawa
GAGG Scintillator Coupled to a CMOS Camera for Alpha-Rays and Neutron Imaging International-presentation

2013 IEEE Nuclear Science Symposium and Medical Imaging Conference, and Room-Temperature Semiconductor X-Ray and Gamma-Ray Detectors workshop (2013 IEEE NSS/MIC/RTSD)　2013/10/27

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S. Kurosawa, Y. Shoji, K. Kamada, Y. Yokota, A. Yoshikawa
Development of Garnet Crystals for the Cherenkov PET International-presentation

2013 IEEE Nuclear Science Symposium and Medical Imaging Conference, and Room-Temperature Semiconductor X-Ray and Gamma-Ray Detectors workshop (2013 IEEE NSS/MIC/RTSD)　2013/10/27

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S. Kurosawa, V. V. Kochurikhin, A. Yamaji, Y. Yokota, K. Kamada, A. Yoshikawa
Performance Improvement of an Electron-Tracking Compton Camera by a New Track Reconstruction Method International-presentation

2013 IEEE Nuclear Science Symposium and Medical Imaging Conference, and Room-Temperature Semiconductor X-Ray and Gamma-Ray Detectors workshop (2013 IEEE NSS/MIC/RTSD)　2013/10/27

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S. Komura, T. Tanimori, H. Kubo, A. Takada, J. Parker, T. Mizumoto, Y. Mizumura, S. Sonoda, D. Tomono, T. Sawano, K. Nakamura, Y. Matsuoka, Y. Sato, S. Nakamura, K. Miuchi, S. Kabuki, Y. Kishimoto, S. Kurosawa, S. Iwaki, M. Tanaka, M. Ikeno, T. Uchida
Development of a Proto Type Detector Using APD-Arrays Coupled with Pixelized Ce:GAGG Scintillator for High Resolution Radiation Imaging International-presentation

2013 IEEE Nuclear Science Symposium and Medical Imaging Conference, and Room-Temperature Semiconductor X-Ray and Gamma-Ray Detectors workshop (2013 IEEE NSS/MIC/RTSD)　2013/10/27

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K. Kamada, K. Shimazoe, I. Shigeki, M. Yoshino, J. Kataoka, S. Kurosawa, Y. Yokota, A. Yoshikawa, H. Takahashi
Initial Performance of a New Small APD-PET Using a Time over Threshold Method International-presentation

2013 IEEE Nuclear Science Symposium and Medical Imaging Conference, and Room-Temperature Semiconductor X-Ray and Gamma-Ray Detectors workshop (2013 IEEE NSS/MIC/RTSD)　2013/10/27

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S. Ito, K. Shimazoe, H. Takahashi, Y. Okumura, Y. Seto, T. Momose, M. Takahashi, K. Matsusaka, M. Fukayama, K. Kamada, A. Yoshikawa, M. Yoshino, Y. Usuki
Development of a GAGG Depth-of-Interaction (DOI) Block Detector Based on Pulse Shape Analysis International-presentation

2013 IEEE Nuclear Science Symposium and Medical Imaging Conference, and Room-Temperature Semiconductor X-Ray and Gamma-Ray Detectors workshop (2013 IEEE NSS/MIC/RTSD)　2013/10/27

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S. Yamamoto, T. Kobayashi, H. Sato, T. Endo, Y. Usuki, K. Kamada, A. Yoshikawa
Rare Earth-Doped Transparent Laser Ceramics and Prospects on Sesquioxides by SPS Method International-presentation

The 6th International Symposium on Lasers, Scintillators and Non-Linear Optical Materials (ISLNOM-6)　2013/10/20

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G. Boulon, Y. Guyot, G. Alombert-Goget, M. Guzik, T. Goto, A. Ito, A. Yoshikawa
The development and bulk crystal growth of high performance scintillators International-presentation

The 6th International Symposium on Lasers, Scintillators and Non-Linear Optical Materials (ISLNOM-6)　2013/10/20

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Akira Yoshikawa, K. Kamada, S. Kurosawa, Y. Yokota, M. Nikl
Inorganic single crystal scintillation materials: new achievements, challenges and opportunities International-presentation

The 6th International Symposium on Lasers, Scintillators and Non-Linear Optical Materials (ISLNOM-6)　2013/10/20

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Martin Nikl, Akira Yoshikawa
Crystal Growth of Eu doped SrI2 Scintillator and their Scintillation Properties International-presentation

The 6th International Symposium on Lasers, Scintillators and Non-Linear Optical Materials (ISLNOM-6)　2013/10/20

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Yuui Yokota, Kei Nishimoto, Shunsuke Kurosawa, Kei Kamada, Akira Yoshikawa
Optical Property of Rare-earth-doped Fluorides for Development of Vacuum Ultraviolet Laser International-presentation

The 6th International Symposium on Lasers, Scintillators and Non-Linear Optical Materials (ISLNOM-6)　2013/10/20

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Toshihiko Shimizu, Kohei Yamanoi, Ren Arita, Tatsuhiro Hori, Kazuhito Fukuda, Yuki Minami, Mizuki Tsuboi, Marilou Cadatal-Raduban, Nobuhiko Sarukura, Kentaro Fukuda, Shunsuke Kurosawa, Kei Kamada, Yuui Yokota, Akira Yoshikawa, Mitsuru Nagasono, and Tetsuya Ishikawa
Effect of Anneal Treatment on Chemical Valence of Ce ions and Scintillation Characteristics of Lu3Al5O12:Ce3+ (Ce:LuAG) Transparent Ceramics International-presentation

The 6th International Symposium on Lasers, Scintillators and Non-Linear Optical Materials (ISLNOM-6)　2013/10/20

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Jian Xu, Ying Shi, Jianjun Xie, Fang Lei, Jan Pejchal, Kei Kamada, Shunsuke Kurosawa, Yuui Yokota, Akira Yoshikawa
Fast-response time rare-earth doped glass-scintillator for inertial confinement fusion International-presentation

The 6th International Symposium on Lasers, Scintillators and Non-Linear Optical Materials (ISLNOM-6)　2013/10/20

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Kohei Yamanoi,Takahiro Murata, Yasunobu Arita, Tomoharu Nakazato, Toshihiko Shimizu, Nobuhiko Sarukura, Mitsuo Nakai, Hiroaki Nishimura, Hiroshi Azechi, Shigeru Fujino, ideai Yoshida, Kentaro Fukuda, Akira Yoshikawa, Nakahiro Satoh, Hirofumi Kan
Production and Spectroscopic properties of Er,Yb-co-doped YAG transparent ceramics International-presentation

The 6th International Symposium on Lasers, Scintillators and Non-Linear Optical Materials (ISLNOM-6)　2013/10/20

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J. Hostaša, L. Esposito, A. Malchère, T. Epicier, A. Pirri, M. Vannini, G. Toci, E. Cavalli, G. Alombert-Guget, Y. Guyot, G. Boulon, M. Guzik, A. Yoshikawa
Development of tritium doped plastic target for laser fusion using fluorescence from Ce:LiCAF crystal International-presentation

The 6th International Symposium on Lasers, Scintillators and Non-Linear Optical Materials (ISLNOM-6)　2013/10/20

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Yuki Iwasa, Kohei Yamanoi, Keisuke Iwano, Yasunobu Arikawa, Shinsuke Fujioka, Nobuhiko Sarukura, Hiroyuki Shiraga, Takayoshi Norimatsu, Hiroshi Azechi, Kentaro Fukuda, Akira Yoshikawa
Effects of ionic radius control at Ca site by Sr co-doping for Ce3+ doped LiCaAlF6 single crystals International-presentation

The 6th International Symposium on Lasers, Scintillators and Non-Linear Optical Materials (ISLNOM-6)　2013/10/20

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Yuui Yokota, Akihiro Yamaji, Shunsuke Kurosawa, KentaroFukuda, Kei Kamada, Akira Yoshikawa
Effects of Eu concentration control on crystal growth and scintillation properties for Eu:LiSrAlF6 crystals International-presentation

The 6th International Symposium on Lasers, Scintillators and Non-Linear Optical Materials (ISLNOM-6)　2013/10/20

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S. Suzuki, Y. Yokota, A. Yamaji, K. Fukuda, S. Kurosawa, Kei Kamada, A. Yoshikawa
Eu Concentration Dependence on Scintillation Properties of Eu doped SrI2 Single Crystals Grown by Modified Micro-Pulling-Down Method International-presentation

The 6th International Symposium on Lasers, Scintillators and Non-Linear Optical Materials (ISLNOM-6)　2013/10/20

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Kei Nishimoto, Yuui Yokota, Shunsuke Kurosawa, Kei Kamada, Akira Yoshikawa
Scintillation Response of Pr-doped (Lu,Y,Gd)3(Al,Ga)5O12 Garnet Scintillators International-presentation

The 6th International Symposium on Lasers, Scintillators and Non-Linear Optical Materials (ISLNOM-6)　2013/10/20

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Petr Prusa, Jiri A. Mares, Kei Kamada, Akira Yoshikawa, Martin Nikl
Luminescence and scintillation characteristics of Gd3Al2Ga3O12:Ce3+ International-presentation

The 6th International Symposium on Lasers, Scintillators and Non-Linear Optical Materials (ISLNOM-6)　2013/10/20

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Ongsa Sakthong, Weerapong Chewpraditkul, Chalerm Wanarak, Jan Pejchal, Kei Kamada, Akira Yoshikawa, Gian Paolo Pazzi, Martin Nikl
Effect of Anneal Treatment on Valence state of Ce ions and Scintillation Characteristics of Ce:Lu3Al5O12(LuAG) Transparent Ceramics International-presentation

The 6th International Symposium on Lasers, Scintillators and Non-Linear Optical Materials (ISLNOM-6)　2013/10/20

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Jian Xu, Ying Shi, Jianjun Xie, Fang Lei, Akira Yoshikawa, Kei Kamada, Shunsuke Kurosawa, Yuui Yokota
Submicron diameter phase separated scintillator fibers of Eu doped LiCaAlF6-LiF eutectic crystal International-presentation

The 6th International Symposium on Lasers, Scintillators and Non-Linear Optical Materials (ISLNOM-6)　2013/10/20

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Akira Yoshikawa, Kousuke Hishinuma, Kei Kamada, Shunsuke Kurosawa, Shotaro Suzuki, Aihiro Yamaji and Yuui Yokota
Growth of Sc doped RE3Al5O12 (RE=Y, Gd, Lu) Single Crystal by micro-pulling-down method and their Scintillation Properties International-presentation

The 6th International Symposium on Lasers, Scintillators and Non-Linear Optical Materials (ISLNOM-6)　2013/10/20

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Akira Yoshikawa, Kei Kamada, Martin Nikl, Shunsuke Kurosawa, Yuui Yokota
Optical Properties of pyrosilicate and pyrogermanate crystals International-presentation

The 6th International Symposium on Lasers, Scintillators and Non-Linear Optical Materials (ISLNOM-6)　2013/10/20

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Shunsuke Kurosawa, Toetsu Shishido, Yasuhiro Shoji, Kei Kamada, Yuui Yokota and Akira Yoshikawa
Luminescent Properties of Cr-doped (GdX, Y1-X)3Al5O12Infra-red Scintillators International-presentation

The 6th International Symposium on Lasers, Scintillators and Non-Linear Optical Materials (ISLNOM-6)　2013/10/20

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Akira Suzuki, Shunsuke Kurosawa, Akihiro Yamaji, Yasuhiro Shoji, Jan Pejchal, Kei Kamada, Yuui Yokota and Akira Yoshikawa
Luminescent Properties of RE:ZrO2 crystals International-presentation

The 6th International Symposium on Lasers, Scintillators and Non-Linear Optical Materials (ISLNOM-6)　2013/10/20

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Shunsuke Kurosawa, Yasuhiro Shoji, Vladimir V. Kochurikhin, Kei Kamada, Yuui Yokota and Akira Yoshikawa
Cz grown 2-inch size Ce:Gd3(Al,Ga)5O12 single crystal: relationship between Al,Ga site occupancy and scintillation properties International-presentation

The 6th International Symposium on Lasers, Scintillators and Non-Linear Optical Materials (ISLNOM-6)　2013/10/20

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Akira Yoshikawa, Kei Kamada, Petr Prusa, Martin Nikl, Vladimir V.Kochurikhin, Takanori Endo, Kousuke Tsutumi, Hiroki Sato, Shunsuke Kurosawa, Yuui Yokota
Luminescent Properties of Ce:Gd3 (Al, Ga, Mg, M)5O12 Crystal (M=Zr, Hf) International-presentation

2013 International Conference on Solid State Devices and Materials (SSDM2013)　2013/09/24

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S. Kurosawa, K. Kamada, Y. Yokota and A. Yoshikawa
Growth and Luminescence Properties of Ce and Ca co-doped LiGdF4-LiF Eutectic Scintillator International-presentation

2013 International Conference on Solid State Devices and Materials (SSDM2013)　2013/09/24

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K. Hishinuma, K. Kamada, S. Kurosawa, S. Suzuki, A. Yamaji, Y. Yokota and A. Yoshikawa
Functional possibilities of inorganic-organic hybrid scintillator International-presentation

2013 International Conference on Solid State Devices and Materials (SSDM2013)　2013/09/24

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K. Kamada, S. Kurosawa, Y. Yokota, T. Yanagida, M. Nikl and A. Yoshikawa
Development of high performance oxide scintillators International-presentation

International Conference on Advanced Scintillation Materials (ASM)　2013/09/23

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Akira Yoshikawa
Neutron Dose Monitor for Boron Neutron Capture Therapy Using Optical Fiber and a Small LiCaAlF6 Scintillator International-presentation

17th International Conference on Solid State Dosimetry (SSD17)　2013/09/22

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Yuya Kawabata, Atsushi Yamazaki, Kenichi Watanabe, Akira Uritani, Tetsuo Iguchi, Noriaki Kawaguchi, Kentaro Fukuda, Sumito Ishizu, Takayuki Yanagida, Akira Yoshikawa
Study on fast luminescence component induced by gamma-rays in Ce doped LiCaAlF6 scintillators International-presentation

17th International Conference on Solid State Dosimetry (SSD17)　2013/09/22

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Kenichi Watanabe, Yoshiyuki Kondo, Atsushi Yamazaki, Akira Uritani, Tetsuo Iguchi, Noriaki Kawaguchi, Kentaro Fukuda, Sumito Ishizu, Takayuki Yanagida, Akira Yoshikawa
Luminescent Properties of Y3Al5O12 Grown by Several Crystal-growth Methods for a Dosimeter. International-presentation

17th International Conference on Solid State Dosimetry (SSD17)　2013/09/22

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Shunsuke Kurosawa, Yasuhiro Shoji, Mafuyu Seki, Yuui Yokota, Vladimir V. Kochurikhin, Jose F. D. Chubaci, Akira Yoshikawa
Luminescent Properties of pure Al2O3 and with Some Dopants International-presentation

17th International Conference on Solid State Dosimetry (SSD17)　2013/09/22

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Shunsuke Kurosawa, Mafuyu Seki, Yasuhiro Shoji, Yuui Yokota, Jose F. D. Chubacic, Akira Yoshikawa
燃焼圧センサー用 Ca3Ta(GaxAl1-x)3Si2O14圧電材料の単結晶作製と特性評価

平成26年度第２回人材育成プログラム基礎・応用実践コース　2013/09/17

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工藤哲男、横田有為、大橋雄二、庄子育宏、鎌田圭、黒澤俊介、Jan Pejchal、吉川彰
小片状LiCaAlF6シンチレータ分散樹脂を用いた中性子検出器の開発

第 74回応用物理学会秋季学術講演会　2013/09/16

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杉本大，渡辺賢一，山﨑淳，瓜谷章，福田健太郎，石津澄人，河口範明，藤本裕，柳田健之，吉川彰
IR-FZ法によるPr添加Lu3Al5O12単結晶の育成

第 74回応用物理学会秋季学術講演会　2013/09/16

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綿打敏司，芦沢ひとみ，長尾雅則，田中功，黒澤俊介，横田有為，吉川彰
マイクロ引き下げ法を用いたEu:SrI2バルク単結晶の育成と特性評価

第 74回応用物理学会秋季学術講演会　2013/09/16

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横田有為，黒澤俊介，西本けい，鎌田圭，吉川彰
Al金属によるEu添加LiSrAlF6結晶中のEu濃度制御

第 74回応用物理学会秋季学術講演会　2013/09/16

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鈴木祥太朗，横田有為，山路晃広，福田健太郎，黒澤俊介，鎌田圭，吉川彰
La-GSP単結晶の大型化とシンチレーション特性評価

第 74回応用物理学会秋季学術講演会　2013/09/16

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黒澤俊介，二瓶貴之，庄子育宏，横田有為，鎌田圭，吉川彰
Ce: Gd3(Al,Ga)5O12単結晶におけるGa置換量とシンチレータ特性の関係

第 74回応用物理学会秋季学術講演会　2013/09/16

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鎌田圭，Petr Prusa，Martin Nikl，遠藤貴範，堤浩輔，佐藤浩樹，関真冬，黒澤俊介，横田有為，庄子育宏，吉川彰，杉山和正
マイクロ引下げ法を用いた希土類添加CaYAlO4結晶の育成

第 74回応用物理学会秋季学術講演会　2013/09/16

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山路晃広，黒澤俊介，鈴木彬，Pejchal Jan，鎌田圭，横田有為，吉川彰
Al置換したCa3TaGa3Si2O14圧電結晶の結晶育成と特性評価

第 74回応用物理学会秋季学術講演会　2013/09/16

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工藤哲男，○横田有為，山路晃広，庄子育宏，黒澤俊介，鎌田圭，吉川彰
GdAlO3:Ce3+-Al2O3相分離シンチレータの発光特性

第 74回応用物理学会秋季学術講演会　2013/09/16

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大橋良太，安居伸浩，田透，黒澤俊介，横田有為，吉川彰
三元系フッ化物共晶体の育成とシンチレーション特性

第 74回応用物理学会秋季学術講演会　2013/09/16

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山路晃広，黒澤俊介，菱沼康介，二見能資，Pejchal Jan，鎌田圭，横田有為，吉川彰
赤，近赤外線発光シンチレータの開発と応用研究

第 74回応用物理学会秋季学術講演会　2013/09/16

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黒澤俊介，山路晃広，Vladimir Kochurikhin，横田有為，鎌田圭，吉川彰
小型ToT方式APD-PET装置の開発と評価

第 74回応用物理学会秋季学術講演会　2013/09/16

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島添健次，高橋浩之，伊藤繁紀，薄善行，鎌田圭，吉川彰，片岡淳
小型ピンホールガンマカメラの開発

第 74回応用物理学会秋季学術講演会　2013/09/16

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島添健次，高橋浩之，佐藤浩樹，薄善行，鎌田圭，吉川彰
Lithium aluminate and silicate crystals for neutron scintillators

第 74回応用物理学会秋季学術講演会　2013/09/16

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Jan Pejchal，Vladimir Babin，Romana Kucerkova，黒澤俊介，横田有為，Martin Nikl，吉川彰
マイクロ引き下げ法によって育成したLa-GSP単結晶のシンチレーション特性評価

第 74回応用物理学会秋季学術講演会　2013/09/16

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二瓶貴之，黒澤俊介，庄子育宏，横田有為，鎌田圭，吉川彰
Ce: (Lu,Gd,Y)3(Al,Ga)5O12における結晶組成とシンチレータ特性の関係

第 74回応用物理学会秋季学術講演会　2013/09/16

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鎌田圭，ピエトロプルサ，マーチンニクル，遠藤貴範，堤浩輔，関真冬，黒澤俊介，横田有為，吉川彰
希土類共添加Eu:SrI2単結晶の作製とシンチレーション特性評価

第 74回応用物理学会秋季学術講演会　2013/09/16

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西本けい，横田有為，黒澤俊介，鎌田圭，吉川彰
赤外発光シンチレーターYb:Gd3Al2Ga3O12結晶の作製と特性評価

第 74回応用物理学会秋季学術講演会　2013/09/16

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鈴木彬，黒澤俊介，永田晋二，山村朝雄，Jan Pejchal，山路晃広，横田有為，白崎謙次，本間佳哉，青木大，四竈樹男，吉川彰
極小LiCaAlF6シンチレータを光ファイバ先端に配したBNCT用中性子モニタの開発

第 74回応用物理学会秋季学術講演会　2013/09/16

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川端勇矢，渡辺賢一，山﨑淳，瓜谷章，井口哲夫，河口範明，福田健太郎，石津澄人，柳田健之，吉川彰
フェムト秒パルスレーザーにより作製したKMgF3ナノ粒子の粒子径制御

第 74回応用物理学会秋季学術講演会　2013/09/16

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柳原雅大，小野晋吾，吉川彰
GdCo2B2とGdCo2B2Cの相関係およびこれらの性質

日本セラミックス協会第26回秋季シンポジウム　2013/09/04

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宍戸統悦，湯葢邦夫，森孝雄，田中雅彦，岡田繁，野村明子，菅原孝昌，佐原亮二，林好一，古曵重美，澤田豊，手嶋勝弥，大石修治，川添良幸，吉川彰
SPS 法によるシンチレータ材料の開発Ⅱ

日本セラミックス協会第26回秋季シンポジウム　2013/09/04

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黒澤俊介，原田晃一，Pejchal Jan，鎌田圭，横田有為，吉川彰
Growth of Eu:SrI2 Bulk Crystals by Modified \mu-PD Method and the Scintillation Properties International-presentation

17th International Conference on Crystal Growth and Epitaxy - ICCGE-17　2013/08/11

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Yuui Yokota, Shunsuke Kurosawa, Kei Nishimoto, Kei Kamada, Akira Yoshikawa
Growth of Al doped Ca3TaGa3Si2O14 piezoelectric single crystals with various Al concentrations and their physical properties International-presentation

17th International Conference on Crystal Growth and Epitaxy - ICCGE-17　2013/08/11

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Tetsuo Kudo, Yuui Yokota , Masato Sato, Kazushige Toota, Ko Onodera, Shunsuke Kurosawa, Kei Kamada, Akira Yoshikawa
Control of the segregation coefficient for Eu doped LiSrAlF6 by Al metal International-presentation

17th International Conference on Crystal Growth and Epitaxy - ICCGE-17　2013/08/11

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S. Suzuki, Y. Yokota, A. Yamaji, N. Kawaguchi, K. Fukuda, S. Kurosawa,A. Yoshikawa
Effects of codoping on Scintillation Properties of Eu:SrI2 Single Crystals International-presentation

17th International Conference on Crystal Growth and Epitaxy - ICCGE-17　2013/08/11

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Kei Nishimoto, Yuui Yokota, Shunsuke Kurosawa, Kei Kamada, Akira Yoshikawa Yoshikawa
Crystal growth of Pr:(Lu,Gd,Y)3(Al,Ga)5O12 by micro pulling down method and their scintillation properties International-presentation

17th International Conference on Crystal Growth and Epitaxy - ICCGE-17　2013/08/11

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Akira Yoshikawa , Kei Kamada, Yasuhiro Shoji, Shunsuke Kurosawa , Yuui Yokota, Petr Prusa , Martin Nikl
Growth of Ce:doped Lu2Gd1Al2Ga3O12 single crystal by the Czhocralski method and their scintillation properties International-presentation

17th International Conference on Crystal Growth and Epitaxy - ICCGE-17　2013/08/11

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Akira Yoshikawa , Kei Kamada , Yasuhiro Shoji , Shunsuke Kurosawa , Yuui Yokota , Petr Prusa , Martin Nikl
Czochralski growth and phase stability study on Gd3(Al5-xGax)O12 (GAGG) single crystalline scintillator International-presentation

The 19th American Conference on Crystal Growth and Epitaxy (ACCGE-19)　2013/07/21

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Yasuhiro Shoji, Shunsuke Kurosawa, Kei Kamada, Yuui Yokota,Akira Yoshikawa
Crystal growth of CaYAlO4 single crystals grown by the micro-pulling down method and their luminescent properties International-presentation

The 19th American Conference on Crystal Growth and Epitaxy (ACCGE-19)　2013/07/21

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Akihiro Yamaji, Akira Suzuki, Yasuhiro Shoji, Shunsuke Kurosawa, Yuui Yokota, Akira Yoshikawa
Crystal Growth and Optical Propeties ofCe:(La,Gd)2Ge2O7 Grown by Floating Zone Method International-presentation

The 19th American Conference on Crystal Growth and Epitaxy (ACCGE-19)　2013/07/21

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Shunsuke Kurosawa, Toetsu Shishido, Akira Suzuki, Yuui Yokota,Akira Yoshikawa
Development of bromide scintillators grown by Bridgman technique International-presentation

The 19th American Conference on Crystal Growth and Epitaxy (ACCGE-19)　2013/07/21

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Shunsuke Kurosawa, Yuui Yokota, Akihiro Yamaji, Yasuhiro Shoji, Akira Yoshikawa
Growth and scintillation properties of Pr doped (Lu,Y,Gd)3(Ga,All,Sc)5O12 single crystals International-presentation

The 19th American Conference on Crystal Growth and Epitaxy (ACCGE-19)　2013/07/21

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Kei kamada, Shunsuke Kurosawa, Yuui Yokota, Martin Nikl, Akira Yoshikawa, Yasuhiro Shoji
Growth of plate-and tube-shaped langasite-type Ca3NbGa3Si2O14 piezoelectric crystals and the properties International-presentation

International Symposium on the Applications of Ferroelectrics – Piezoresponse Force Microscopy Workshop (ISAF–PFM)　2013/07/21

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Yuui Yokota, Shunsuke Kurosawa, Andrey Medvedev, Masato Sato, Kazushige Tota, Ko Onodera, Akira Yoshikawa
Growth and piezoelectric properties of PMN-PT crystal grown by micro-pulling-down method International-presentation

International Symposium on the Applications of Ferroelectrics – Piezoresponse Force Microscopy Workshop (ISAF–PFM)　2013/07/21

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Yuui Yokota, Shunsuke Kurosawa, Andrey Medvedev, Akira Yoshikawa
Luminescence properties of LuAG:Ce ceramics and nano-ceramics prepared by spark plasma sintering method International-presentation

7th International Conference on the Science and Technology for Advance Ceramics (STAC-7)　2013/07/19

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Jan Pejchal, Akihiro Yamaji, Romana Kucerkovc, Vitezslav Jary, Alena Beitlerova, Jan Barta, Vaclav Cuba, Yuui Yokota , Akihiko Ito, Martin Nikl, Akira Yoshikawa, Takashi Goto
The Simulation of Gas Avalanche in a Micro Pixel Chamber using Garfield++ International-presentation

3rd Conference on Micro-Pattern Gaseous Detectors (MPGD2013)　2013/07/01

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A. Takada, T. Tanimori, H. Kubo, J. D. Parker, T. Mizumoto, Y. Mizumura, S. Iwaki, T. Sawano, K. Nakamura, K. Taniue, N. Higashi, Y. Matsuoka, S. Komura, Y. Sato, S. Namamura, M. Oda, S. Sonoda, D. Tomono, K. Miuchi, S. Kabuki, Y. Kishimoto, S. Kurosawa
Vacuum Ultraviolet Light Emitting Device Consisting of Nd3+:LuF3 Thin Film as Phosphor International-presentation

The 10th Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR 2013)　2013/06/30

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Takayuki Tsuji, Mirai Ieda, Shingo Ono, Yuui Yokota, Takayuki Yanagida and Akira Yoshikawa
Luminescence and Lifetime Properties of Nd3+:LaF3 Thin Films Grown by Pulsed Laser Deposition International-presentation

The 10th Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR 2013)　2013/06/30

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Naoki Yoshida, Mirai Ieda, Shingo Ono, Kohei Yamanoi, Toshihiko Shimizu, Nobuhiko Sarukura, Yuui Yokota, Takayuki Yanagida, and Akira Yoshikawa
Optical Properties of Ce3+:LiCaAlF6 Thin Films Prepared by Pulsed Laser Deposition International-presentation

The 10th Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR 2013)　2013/06/30

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Masahiro Yanagihara, Shingo Ono, Toshihiko Shimizu, Nobuhiko Sarukura, Yuui Yokota, Takayuki Yanagida and Akira Yoshikawa
Development of 30cm-cube Electron-tracking Compton Camera for the SMILE-II Experiment International-presentation

15th International Workshop on Radiation Imaging Detectors (iWoRiD)　2013/06/23

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S. Kurosawa, Y. Shoji, Y. Yokota and A. Yoshikawa
新規機能性結晶開発と結晶作製技術の開発の融合による実用化研究

次世代自動車宮城県エリア次世代自動車のための産学官連携イノベーション　2013/05/23

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吉川彰
Al置換Ca3NbGa3Si2O14圧電結晶の育成と特性評価

第30回強誘電体応用会議　2013/05/20

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横田有為，北原正典，Andrey Medvedev，佐藤真人，遠田一重，黒澤俊介，小野寺晃，吉川彰
Trend of Neutron Scintillator Development; from Crystal Chemistry to Practical Application International-presentation

International Conference on RARE EARTH MATERIALS (REMAT 2013)　2013/04/26

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A. Yoshikawa
Development of Gadolinium-Based Pyrosilicate Scintillators International-presentation

12th International Conference on Inorganic Scintillators and their Applications - SCINT 2013　2013/04/15

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Shunsuke Kurosawa, Akira Suzuki, Toetsu Shishido, Jan Pejchal, Yuui Yokota, Akira Yoshikawa
Composition engineering in complex oxide scintillators and phosphors International-presentation

12th International Conference on Inorganic Scintillators and their Applications - SCINT 2013　2013/04/15

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M. Nikl, A. Yoshikawa, K. Kamada, G. Ren, P. Bohacek, C. Stanek and J. Kubat
Luminescence and scintillation properties of scintillators based on orthorhombic and monoclinic BaLu2F8 single crystals International-presentation

12th International Conference on Inorganic Scintillators and their Applications - SCINT 2013　2013/04/15

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Jan Pejchal, Kentaro Fukuda, Shunsuke Kurosawa, Yuui Yokota, Martin Nikl, Robert Kral, Akira Yoshikawa
Growth of Eu:SrI2 Bulk Crystal by Modified µ-PD Method and Scintillation Properties Content International-presentation

12th International Conference on Inorganic Scintillators and their Applications - SCINT 2013　2013/04/15

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Yuui Yokota, Shunsuke Kurosawa, Kei Nishimoto, Yoshio Yanagida Hidetoshi Kubo, Akira Yoshikawa
Important approach for the development of high performance scintillators; band gap engineering, progress of elaboration method and post treatment International-presentation

12th International Conference on Inorganic Scintillators and their Applications - SCINT 2013　2013/04/15

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A. Yoshikawa
Luminescence and scintillation properties of Nd-doped ErF3 single crystals International-presentation

12th International Conference on Inorganic Scintillators and their Applications - SCINT 2013　2013/04/15

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Jan Pejchal, Kentaro Fukuda, Shunsuke Kurosawa, Yuui Yokota, Martin Nikl, Akira Yoshikawa
Photoluminescence properties of KMgF3 and BaLiF3 crystals excited by extreme ultraviolet free electron laser International-presentation

12th International Conference on Inorganic Scintillators and their Applications - SCINT 2013　2013/04/15

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Yuki Minami, Kohei Yamanoi, Tatsuhiro Hori, Ryosuke Nishi, Kohei Takeda, Yuki Shinzato, Mizuki Tsuboi, Mui Viet Luong, Tomoharu Nakazato, Toshihiko Shimizu, Nobuhiko Sarukura, Marilou Cadatal-Raduban, Minh Hong Pham, Hung Dai Nguyen, Shunsuke Kurosawa, Yuui Yokota, Akira Yoshikawa, Tadashi Togashi, Mitsuru Nagasono, and Tetsuya Ishikawa
Scintillation Properties of Nd3+-doped Lu2O3 Transparent Ceramic in the Infra-red Region International-presentation

12th International Conference on Inorganic Scintillators and their Applications - SCINT 2013　2013/04/15

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Shunsuke Kurosawa, Akihiro Yamaji, Akira Suzuki, Yuui Yokota, Kenji Shirasaki, Yamamura Tomoo, Akihiko Ito, Takashi Goto, Georges Boulon and Akira Yoshikawa
Scintillation Properties of a Ti-doped Al2O3 Crystal International-presentation

12th International Conference on Inorganic Scintillators and their Applications - SCINT 2013　2013/04/15

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Shunsuke Kurosawa, Kheirreddine Lebbou, Yuui Yokota, Akira Yoshikawa
Fast-response time Nd- and Er-doped glass-scintillator in vacuum ultraviolet region International-presentation

12th International Conference on Inorganic Scintillators and their Applications - SCINT 2013　2013/04/15

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Kohei Yamanoi, Tatsuhiro Hori, Takahiro Murata, Yasunobu Arikawa, Tomoharu Nakazato, Marilou Cadatal-Raduban, Toshihiko Shimizu, Nobuhiko Sarukura, Mitsuo Nakai, Takayoshi Norimatsu, Hiroaki Nishimura, Hiroshi Azechi, Shigeru Fujino, Hideki Yoshida, Akira Yoshikawa, Nakahiro Satoh, Hirofumi Kan
Luminescence properties of Cr:Gd3Ga5O12 single crystals International-presentation

12th International Conference on Inorganic Scintillators and their Applications - SCINT 2013　2013/04/15

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Akihiro Yamaji, Vladimir V. Kochurikhin, Shunsuke Kurosawa, Akira Suzuki, Yutaka Fujimoto, Yuui Yokota, Akira Yoshikawa
Scintillation properties of a non-doped Ca3TaGa3Si2O14 crystal International-presentation

12th International Conference on Inorganic Scintillators and their Applications - SCINT 2013　2013/04/15

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Masanori Kitahara, Shunsuke Kurosawa, Yuui Yokota, Oleg Buzanov, Andrey Medvedev, Akira Yoshikawa
Czhocralski growth and scintillation properties of Ce:(Gd,Lu,Y)3(Al,Ga)5O12 single crystals International-presentation

12th International Conference on Inorganic Scintillators and their Applications - SCINT 2013　2013/04/15

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Kei Kamada, Martin Nikl, Karel Blazek, Takanori Endo, Kousuke Tsutumi and Akira Yoshikawa
Growth of Shape-controlled Ce:YAG Scintillator Crystals and Development of the Dosimeter with the Crystals International-presentation

12th International Conference on Inorganic Scintillators and their Applications - SCINT 2013　2013/04/15

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Yuui Yokota, Shunsuke Kurosawa, Masato Sato, Hirotaka Goto, Kouji Shikimura, Kazushige Tota, Takeshi Ito, Takeshi Kagaya, Ko Onodera, Akira Yoshikawa
Growth and Scintillation Properties of Ba co-doped Ce:LiCaAlF6 Single Crystals International-presentation

12th International Conference on Inorganic Scintillators and their Applications - SCINT 2013　2013/04/15

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Yuui Yokota, Shunsuke Kurosawa, Kentaro Fukuda, Akira Yoshikawa
Read out test of organic and inorganic hybrid scintillator using Si based photoditectors International-presentation

12th International Conference on Inorganic Scintillators and their Applications - SCINT 2013　2013/04/15

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K. Kamada, Takayuki Yanagida, Takanori Endo, A, Yoshikawa
Development and performance of a radiation detector using APD-arrays coupled with pixelized Ce:GAGG scintillator for gamma camera applications International-presentation

12th International Conference on Inorganic Scintillators and their Applications - SCINT 2013　2013/04/15

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Kei Kamada, Kenji Shimazoe, Masao Yoshino, Shigeki Ito, Jun Kataoka, Akira Yoshikawa, Hiroyuki Takahashi
2-inch size crystal growth of Ce:Gd3Al2Ga3O12 with various Ga concentration and their scintillation properties International-presentation

12th International Conference on Inorganic Scintillators and their Applications - SCINT 2013　2013/04/15

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Kei Kamada, Petr Prusa , Martin Nikl, Takanori Endo, Kousuke Tsutumi,Yoshiyuki Usuki, Shunsuke Kurosawa and Akira Yoshikawa
新規シンチレータ結晶の開発および最近の開発動向

電気化学会創立第80周年記念大会　2013/03/29

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吉川彰
Ce:LiCaAlF6シンチレータにおける中性子/ガンマ線波形弁別

第60回応用物理学会春季学術講演会　2013/03/27

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渡辺賢一，近藤良行，高橋嘉彦，山﨑淳，瓜谷章，井口哲夫，河口範明，福田健太郎，柳田健之，藤本裕，石津澄人，吉川彰
Ce添加パイロシリケート結晶のシンチレーション特性

第60回応用物理学会春季学術講演会　2013/03/27

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黒澤俊介，鈴木彬，宍戸統悦，横田有為，吉川彰
LiAlO2結晶シンチレータの光学特性及び熱中性子応答

第60回応用物理学会春季学術講演会　2013/03/27

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藤本裕，鎌田圭，柳田健之，Jan Pejchal，越水正典，黒澤俊介，横田有為，吉川彰
LiCaAlF6を用いた光ファイバ型BNCT中性子場モニタの開発

第60回応用物理学会春季学術講演会　2013/03/27

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川端勇矢，渡辺賢一，山﨑淳，瓜谷章，井口哲夫，河口範明，福田健太郎，石津澄人，柳田健之，吉川彰
光ファイバ構造を有するGdAlO3:Ce3+-Al2O3相分離シンチレータを用いた高分解能X線イメージング

第60回応用物理学会春季学術講演会　2013/03/27

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大橋良太，安居伸浩，田透，横田有為，吉川彰
Luminescence and Scintillation Properties of Gd,Nd-codoped BaLu1.2Y0.8F8 Single Crystals

第60回応用物理学会春季学術講演会　2013/03/27

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Jan Pejchal，福田健太郎，黒澤俊介，横田有為，吉川彰
Eu:SrI2シンチレータ結晶の育成とシンチレーション特性評価

第60回応用物理学会春季学術講演会　2013/03/27

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横田有為，黒澤俊介，西本けい，吉川彰
希土類添加APLFガラス発光特性の温度依存性

第60回応用物理学会春季学術講演会　2013/03/27

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堀達広，○清水俊彦，有田廉，山ノ井航平，西亮祐，武田耕平，南佑輝，新里悠希，枌亮介，坪井瑞輝，中里智治，猿倉信彦，畦地宏，カダタルマリルー，村田貴広，藤野茂，吉田秀樹，須山敏尚，福田健太郎，吉川彰，佐藤仲弘，管博文，鎌田圭
プリズムキャビティでのCe:LiCAFの発振

第60回応用物理学会春季学術講演会　2013/03/27

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有田廉，山ノ井航平，パムミン，坪井瑞輝，武田耕平，西亮祐，南佑輝，新里悠希，吉川彰，福田健太郎，堀達広，Luong Viet，枌亮介，中里智治，清水俊彦，猿倉信彦，須山敏尚
ぺロブスカイト型フッ化物結晶の真空紫外発光評価

第60回応用物理学会春季学術講演会　2013/03/27

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清水俊彦，南佑輝，山ノ井航平，西亮祐，武田耕平，Marilou Cadatal-Raduban，Hong Minh Pham，黒澤俊介，富樫格，永園充，新里悠希，坪井瑞輝，Mui Viet Loung，中里智治，猿倉信彦，Dai Hung Nguyen，横田有為，吉川彰，石川哲也
REF3単結晶の育成及び特性評価

第60回応用物理学会春季学術講演会　2013/03/27

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山路晃広，二見能資，藤本裕，黒澤俊介，横田有為，吉川彰
LiSrAlF6シンチレータ結晶における共添加の効果

第60回応用物理学会春季学術講演会　2013/03/27

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鈴木祥太朗，横田有為，若原慎吾，藤本裕，山路晃広，河口範明，福田健太郎，二見能資，黒澤俊介，吉川彰
Ce:(Lax, Luy, Gd1-x-y)2Si2O7結晶の開発

第60回応用物理学会春季学術講演会　2013/03/27

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黒澤俊介，鈴木彬，宍戸統悦，横田有為，吉川彰
形状制御Ce:YAG結晶の育成と放射線線量計開発

第60回応用物理学会春季学術講演会　2013/03/27

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横田有為，黒澤俊介，佐藤真人，後藤大尚，敷村宏治，遠田一重，伊藤武，加賀谷武，小野寺晃，吉川彰
Ca3NbGa3Si2O14圧電結晶におけるAl置換効果

第60回応用物理学会春季学術講演会　2013/03/27

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北原正典，○横田有為，アンドレメドベージェフ，二見能資，黒澤俊介，佐藤真人，遠田一重，小野寺晃，吉川彰
無添加及びCe添加CaB2O4ガラスの光学及びシンチレーション特性

第60回応用物理学会春季学術講演会　2013/03/27

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藤本裕，柳田健之，正井博和，若原慎吾，黒澤俊介，横田有為，吉川彰
高温センサ用新規単結晶材料の開発

平成２４年度第２回次世代高温環境センサ研究会 Perspectives for the Next Generation Sensors for Super-High Temperature Environment and Their Industrial Applications　2013/03/25

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吉川彰
高速・高エネルギー分解能酸化物シンチレーターCe:(La,Gd)2Si2O7の開発とPMT・MPPCによる特性評価

日本物理学会第68回年次大会　2013/03/25

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鈴木彬，黒澤俊介，宍戸統悦，Jan Pejchal，横田有為，吉川彰
SMILE15：新データ取得システムを搭載した気球搭載用電子飛跡検出型コンプトンカメラの現状報告

日本物理学会第68回年次大会　2013/03/25

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澤野達哉，谷森達，窪秀利，Parker Joseph，水本哲矢，水村好貴，岩城智，中村輝石，松岡佳大，古村翔太郎，佐藤快，中村祥吾，身内賢太朗，高田淳史，岸本祐二，上野一樹，株木重人，黒澤俊介，田中真伸，池野正弘，内田智久
ガンマ線バーストを用いた初期宇宙探査計画 HiZ-GUNDAM(High-z Gamma-ray bursts for Unraveling the Dark Ages Mission)

日本物理学会第68回年次大会　2013/03/25

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米徳大輔，村上敏夫，河合誠之，黒澤俊介，郡司修一，坂本貴紀，芹野素子，谷森達，三原建弘，谷津陽一，山岡和貴，吉田篤正，沖田博文，川端弘治，白籏麻衣，津村耕司，松浦周二，柳澤顕史，浅野勝晃，井岡邦仁，井上進，川中宣太，諏訪雄大，高橋慶太郎，筒井亮，當真賢二，戸谷友則，長倉洋樹，長滝重博，中村卓史，新納悠，水田晃，山崎了，横山順一，坂井真一郎
高い放射線阻止能を有するシンチレータの開発

日本物理学会第68回年次大会　2013/03/25

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黒澤俊介，原田晃一，庄子育宏，横田有為，吉川彰
マイクロ引下げ法を用いた新材料探索と形状制御結晶成長

結晶成長学会第88回バルク結晶分科会研究会「Shaped Crystal」　2013/02/22

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吉川彰
Development of single crystals with a high index of refraction International-presentation

The Vienna Conference on Instrumentation (VCI 2013)　2013/02/11

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Shunsuke Kurosawa, V. Vladimir Kochurikhin, Yuui Yokota, Akira Yoshikawa
Performance of Novel Oxide Scintillator Ce:(La,Gd)_2Si_2O_7 with a high energy resolution International-presentation

The Vienna Conference on Instrumentation (VCI 2013)　2013/02/11

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Akira Suzuki, Shunsuke Kurosawa, Toetsu Shishido, Jan Pejchal, Yuui Yokota, Yoshisuke Futami, Akira Yoshikawa
Development of high light yield and high energy resolution inorganic scintillator crystals International-presentation

The Vienna Conference on Instrumentation (VCI 2013)　2013/02/11

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Akira Yoshikawa, Shunsuke Kurosawa, Yuui Yokota , Kei Kamada
Ce添加:(Gd, La)2Si2O7シンチレータの開発

研究会「放射線検出器とその応用」 (第 27回)　2013/02/05

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黒澤俊介、鈴木彬、宍戸統悦、横田有為、吉川彰
ハロゲン化物シンチレータ結晶の育成とシンチレーション特性評価

研究会「放射線検出器とその応用」 (第 27回)　2013/02/05

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横田有為、黒澤俊介、西本けい、吉川彰
Nd:Ca3(Nb,Ga)5O12単結晶の育成及び発光特性

研究会「放射線検出器とその応用」 (第 27回)　2013/02/05

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山路晃広、黒澤俊介、鈴木彬、関真冬、藤本裕、横田有為、永田晋二、四竈樹男、V. V. Kochurikhin、吉川彰
LiCaAlF6シンチレータを用いた光ファイバ型BNCT中性子場モニタの開発

研究会「放射線検出器とその応用」 (第 27回)　2013/02/05

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川端勇矢、渡辺賢一、山﨑淳、瓜谷章、井口哲夫、河口範明、福田健太郎、石津澄人、柳田健之、吉川彰
Annealing effects for Ca3NbGa3Si2O14 piezoelectric single crystals grown by micro-pulling-down method International-presentation

The 8th Asian Meeting on Ferroelectrics (AMF-8)　2012/12/09

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Yuui Yokota, Masanori Kitahara, Shunsuke Kurosawa, Masato Sato, Kazushige Tota, Ko Onodera, Akira Yoshikawa
Fabrication and physical properties of Ca3Nb(Ga1-xAlx)3Si2O14 Piezoelectric materials International-presentation

The 8th Asian Meeting on Ferroelectrics (AMF-8)　2012/12/09

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Masanori Kitahara, Yuui Yukota Yoshisuke Futami, Shunsuke Kurosawa, Yutaka Fujimoto, Masato Sato, Kazushige Tota, Ko Onodera, Akira Yoshikawa
フッ化物共晶体を使った新しいシンチレータの開発

第7 回日本フラックス成長研究発表会　2012/12/07

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吉川彰，横田有為，黒澤俊介，藤本裕，山路晃広，西本けい
希土類フッ化物結晶(ReF3)のフラックス成長と光学特性

第7 回日本フラックス成長研究発表会　2012/12/07

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山路晃広，藤本裕，黒澤俊介，横田有為，吉川彰
ThCr2Si2型基調YCo2B2，YCo2B2C の合成および性質

第7 回日本フラックス成長研究発表会　2012/12/07

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湯葢邦夫，森孝雄，田中雅彦，岡田繁，工藤邦男，野村明子，菅原孝昌，戸澤慎一郎，小原和夫，鎌本喜代美，古曳重美，手嶋勝弥，大石修治，吉川彰
有機－無機転換工程の考察 ―SiC，ZnO 素材作製を例に―

第7 回日本フラックス成長研究発表会　2012/12/07

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宍戸統悦，湯葢邦夫，関成之，野村明子，林好一，吉川彰，羽賀浩一
LiF／LiLuF4共晶体シンチレータ結晶の合成と組織観察及びその発光特性

第7 回日本フラックス成長研究発表会　2012/12/07

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横田有為，黒澤俊介，西本けい，吉川彰
Ce 添加Gd3Al3Ga2O12 ガーネット結晶の光学・シンチレーター特性における育成条件依存性の実験的評価

第23回光物性研究会　2012/12/07

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鈴木彬, 黒澤俊介, Jan Pejchal, Vladimir Babin, 藤本裕, 山路晃広, 関真冬, 二見能資, 横田有為, 湯蓋邦夫, 宍戸統悦, 菊地昌枝, Martin Nikl, 吉川彰
Ce 添加SrHfO3 セラミックスの発光特性

第23回光物性研究会　2012/12/07

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黒澤俊介, 上村博, 北原正典, 鈴木彬, 鈴木祥太郎, 庄子育宏, 関真冬, 二見能資, 藤本裕, 西本けい, 山路晃宏, 若原慎吾, Jan Pejchal, 横田有為, 吉川彰
CaB2O4 及びLiAlO2 結晶中の格子欠陥に起因する放射線励起発光

第23回光物性研究会　2012/12/07

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藤本裕, 柳田健之, 若原慎吾, 鈴木彬, 関真冬, 黒澤俊介, 吉川彰
Luminescence properties of VUV single crystal scintillator based on high temperature modi cation of BaLu2F8

第23回光物性研究会　2012/12/07

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J. Pejchal, K. Fukuda, V. Babin, S. Kurosawa, Y. Yokota, M. Nikl, A. Yoshikawa
Dy 添加Y3Al5O12 結晶の発光特性

第23回光物性研究会　2012/12/07

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関真冬, Vladimir V. Kochurikhin, 黒澤俊介, 鈴木彬, 山路晃弘, 藤本裕, 若原慎吾, Jan Pejchal, 横田有為, 吉川彰
tudy on large-light-output scintillators I - Ce:GAGG International-presentation

The 8th International Workshop on Ionizing Radiation Monitoring (IWIRM8)　2012/12/01

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A. Yoshikawa, K. Kamada, S. Kurosawa, Y. Yokota, J. Pejchal, Y. Futami, Y. Fujimoto, M.Seki, M.Nikl
Study on large-light-output scintillators II - Eu:SrI2 International-presentation

The 8th International Workshop on Ionizing Radiation Monitoring (IWIRM8)　2012/12/01

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Akira Yoshikawa, Kei Nishimoto, Yuui Yokota, Shunsuke Kurosawa
Doping effects on scintillation properties for Ce:LiYF4 single crystals International-presentation

The 8th International Workshop on Ionizing Radiation Monitoring (IWIRM8)　2012/12/01

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Yuui Yokota, Shunsuke Kurosawa, Akira Yoshikawa
Temperature dependence of Ce:SrHfO3 ceramics scintillator International-presentation

The 8th International Workshop on Ionizing Radiation Monitoring (IWIRM8)　2012/12/01

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Shunsuke Kurosawa, Yuui Yokota and Akira Yoshikawa
Scintillation properties of lanthanum gadolinium pyrosilicate single crystals International-presentation

The 8th International Workshop on Ionizing Radiation Monitoring (IWIRM8)　2012/12/01

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Shunsuke Kurosawa, Akira Suzuki, Toetsu Shishido,Yuui Yokota and Akira Yoshikawa
Comparative Study of Radiation Response of Crystalline- and Glassy- Calcium Metaborates International-presentation

The 8th International Workshop on Ionizing Radiation Monitoring (IWIRM8)　2012/12/01

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Y. Fujimoto, T. Yanagida, S. Wakahara, K. Watanabe, M. Sugiyama, Y. Miyamoto,H. Nanto, Y. Yoshikawa
Crystal growth and luminescent properties of Y3Al5O12 and sapphire (α-Al2O3) for a dosimeter International-presentation

The 8th International Workshop on Ionizing Radiation Monitoring (IWIRM8)　2012/12/01

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Yasuhiro Shoji, Mafuyu Seki, Shunsuke Kurosawa, Yuui Yokota,Vladimir V. Kochurikhin and Akira Yoshikawa
Development of borate glass scintillators activated with copper for thermal neutron detection International-presentation

The 8th International Workshop on Ionizing Radiation Monitoring (IWIRM8)　2012/12/01

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S. Wakahara, Y. Fujimoto, S. Suzuki, T. Yanagida, J. Pejchal, Y. Yokota, S. Kurosawa and A. Yoshikawa
Eu concentration dependence of optical and scintillation properties for Eu : LiSrAlF6 crystals International-presentation

The 8th International Workshop on Ionizing Radiation Monitoring (IWIRM8)　2012/12/01

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S. Suzukia, Y. Yokotaa, S. Wakaharaa , A. Yamajia, Y. Fujimotoa, N. Kawaguchic, K. Fukudac, S. Kurosawaa,b, A. Yoshikawa
Scintillation property of a Ce-doped Gd3Al3Ga2O12 Crystal Grown by the Floating Zone Method International-presentation

The 8th International Workshop on Ionizing Radiation Monitoring (IWIRM8)　2012/12/01

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Mafuyu Seki, Shunsuke Kurosawa, Toetsu Shishido, Jan Pejchal, Yuui Yokota and Akira Yoshikawa
Comparison between transparent ceramics and single crystals for scintillator application International-presentation

ICC-IMR - ELyT workshop on materials science　2012/11/26

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A. Yoshikawa
Challenge and study for developing of novel single crystalline optical materials, which emit VUV, UV and visible region International-presentation

Advanced Laser Materials Development in the Pacific Rim　2012/11/14

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A. Yoshikawa
マイクロ引き下げ法を用いた大口径バルク単結晶育成の可能性

第42回結晶成長国内会議（NCCG-42）　2012/11/09

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横田有為、黒澤俊介、山路晃広、吉川彰
チャンバー着脱型μ-PDを用いたEu：SrI2単結晶の結晶育成

第42回結晶成長国内会議（NCCG-42）　2012/11/09

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西本けい、横田有為、黒澤俊介、藤本裕、吉川彰
μ-PD法によるEu添加LiSAF単結晶の育成およびEu最適濃度の探索

第42回結晶成長国内会議（NCCG-42）　2012/11/09

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鈴木祥太朗、横田有為、若原慎吾、山路晃広、藤本裕、河口範明、福田健太郎、黒澤俊介、吉川彰
Shape-controlled Single Crystals with Rare-earth Elements Grown by μ-PD Method International-presentation

International Symposium on Rare Earths 2012 in Okinawa for the 30th Anniversary of The Rare Earth Society of Japan　2012/11/08

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Y. Yokota, S. Kurosawa, M. Sato, K. Tota, A. Yamaji, Y. Futami, K. Onodera, and A. Yoshikawa
Optical and Scintillation Properties of Eu-doped Fluoride Scintillator and Its Eu3+/Eu2+ Ratio International-presentation

International Symposium on Rare Earths　2012/11/08

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S. Kurosawa, Y. Yokota, and A. Yoshikawa
Evaluation of Neutron/Gamma-Ray Sensitivity Ratio for LiCaAlF6 Scintillators International-presentation

IEEE 2012 Nuclear Science Symposium (IEEE/NSS)　2012/10/29

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K. Watanabe, Y. Kondo, Y. Takahashi, A. Yamazaki, A. Uritani, T. Iguchi, N. Kawaguchi, T. Yanagida, Y. Fujimoto, K. Fukuda, S. Ishidu, A. Yoshikawa
Development of an Optical Fiber Detector for Neutron Monitoring in Boron Neutron Caputure Therapy International-presentation

IEEE 2012 Nuclear Science Symposium (IEEE/NSS)　2012/10/29

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Y. Kawabata, K. Watanabe, S. Maruyama, A. Yamazaki, T. Iguchi, A. Uritani, A. Yoshikawa, T. Yanagida, Y. Fujimoto
Temperature Dependence of Ce-Doped Gd3(Al,Ga)5O12 Scintillators on the Light Output International-presentation

IEEE 2012 Nuclear Science Symposium (IEEE/NSS)　2012/10/29

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M. Seki, S. Kurosawa, A. Suzuki, A. Yamaji, Y. Fujimoto, S. Wakahara, Y. Futami, Y. Yokota, K. Yubuta, T. Shishido, M. Kikuchi, A. Yoshikawa
Scintillation Properties of Undoped and Ce3+-Doped Strontium Metaborate Crystals International-presentation

IEEE 2012 Nuclear Science Symposium (IEEE/NSS)　2012/10/29

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Y. Fujimoto, T. Yanagida, N. Kawaguchi, K. Fukuda, D. Totsuka, K. Watanabe, A. Yamazaki, S. Kurosawa, A. Yoshikawa
Evaluation of Optical and Scintillation Properties of K Co-Doped Eu:LiSrAlF6 Complex Fluoride Single Crystals for Thermal Neutron Detector International-presentation

IEEE 2012 Nuclear Science Symposium (IEEE/NSS)　2012/10/29

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S. Wakahara, T. Yanagida, A. Yamaji, Y. Yokota, Y. Fujimoto, M. Sugiyama, N. Kawaguchi, S. Kurosawa, K. Fukuda, A. Yoshikawa
Eu Concentration Dependence on Scintillation Properties of Eu Doped SrI2 Single Crystals Grown International-presentation

IEEE 2012 Nuclear Science Symposium (IEEE/NSS)　2012/10/29

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K. Nishimoto, Y. Yokota, S. Kurosawa, Y. Fujimoto, T. Kojima, F. Nitanda, Y. Furukawa, A. Yoshikawa
Optimization of Eu Concentration in LiSrAlF6 Crystalline Scintilaltor International-presentation

IEEE 2012 Nuclear Science Symposium (IEEE/NSS)　2012/10/29

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S. Suzuki, A. Yamaji, Y. Fujimoto, N. Kawaguchi, K. Watanabe, A. Yamazaki, S. Kurosawa, S. Wakahara, Y. Yokota, A. Yoshikawa
Shape-Controlled Scintillator Single Crystals Grown by Micro-Pulling-Down Method International-presentation

IEEE 2012 Nuclear Science Symposium (IEEE/NSS)　2012/10/29

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Y. Yokota, A. Yamaji, Y. Fujimoto, S. Kurosawa, N. Kawaguchi, K. Fukuda, A. Yoshikawa
Crystal Growth and Luminescent Properties of Nd-Doped Ca3(Nb,Ga)5O12 International-presentation

IEEE 2012 Nuclear Science Symposium (IEEE/NSS)　2012/10/29

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A. Yoshikawa, S. Kurosawa, A. Suzuki, M. Seki, A. Yamaji, Y. Fujimoto, Y. Yokota, S. Nagata, T. Shikama, V. V. Kochurikhin
Scintillation Properties of Eu-Doped Scintillators International-presentation

IEEE 2012 Nuclear Science Symposium (IEEE/NSS)　2012/10/29

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S. Kurosawa, Y. Yokota, A. Yoshikawa
Czhocralski Growth and Gamma-Ray Response of Ce:(Gd,Lu,Y)3(Al,Ga)5O12 Single Crystals International-presentation

IEEE 2012 Nuclear Science Symposium (IEEE/NSS)　2012/10/29

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K. Kamada, P. Prusa, M. Nikl, T. Yanagida, T. Endo, K. Tsutsumi, A. Yoshikawa
Czhocralski Growth of Pr:( Lu,Y)3(Al,Ga)5O12 Single Crystals and Their Scintillation Properties International-presentation

IEEE 2012 Nuclear Science Symposium (IEEE/NSS)　2012/10/29

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K. Kamada1, K. Tsutsumi, T. Endo, M. Nikl, T. Yanagida, A. Yoshikawa
Growth of Sc Doped RE3Al5O12 (RE=Y, Gd, Lu) Single Crystal by Micro-Pulling-down Method and Their Scintillation Properties International-presentation

IEEE 2012 Nuclear Science Symposium (IEEE/NSS)　2012/10/29

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K. Kamada, M. Nikl, T. Yanagida, A. Yoshikawa
2-Inch Size Crystal Growth of Ce:Gd3Al2Ga3O12 with Various Ce Concentration and Their Scintillation Properties International-presentation

IEEE 2012 Nuclear Science Symposium (IEEE/NSS)　2012/10/29

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K. Kamada, P. Prusa, M. Nikl, T. Yanagida, T. E. Endo, K. Tsutumi, Y. Usuki, A. Yoshikawa
Effect of Bi-Codoping on the X-Ray Induced Afterglow in CsI:Tl International-presentation

IEEE 2012 Nuclear Science Symposium (IEEE/NSS)　2012/10/29

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D. Totsuka, T. Yanagida, Y. Fujimoto, Y. Yokota, F. Moretti, A. Vedda, A. Yoshikawa
Neutron Response with Different Sized Eu Doped LiCaAlF6 Crystals International-presentation

IEEE 2012 Nuclear Science Symposium (IEEE/NSS)　2012/10/29

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N. Kawaguchi, T. Yanagida, Y. Fujimoto, A. Yamazaki, K. Watanabe, K. Fukuda, Y. Futami, S. Kurosawa, Y. Yokota, A. Yoshikawa
Neutron Imaging Detector Based on the μPIC Micro-Pixel Gaseous Chamber International-presentation

IEEE 2012 Nuclear Science Symposium (IEEE/NSS)　2012/10/29

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J. D. Parker, M. Harada, K. Hattori, S. Iwaki, S. Kabuki, Y. Kishimoto, H. Kubo, S. Kurosawa, K. Miuchi, H. Nishimura, T. Oku, T. Sawano, T. Shinohara, J.-I. Suzuki, A. Takada, T. Tanimori, K. Ueno
Growth of LiF/CeF3 eutectic crystals by the micro-pulling-down method and their scintillation properties International-presentation

4th internatinla Directionally Solidified Eutectic Ceramics (DSEC4)　2012/10/14

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A. Yoshikawa, A. Yamaji, K. Nishimoto, Y. Fujimoto, S. Kurosawa, Y. Yokota
Growth and optical properties of LiF/LaF3 eutectic crystals International-presentation

4th internatinla Directionally Solidified Eutectic Ceramics (DSEC4)　2012/10/14

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S. Kurosawa, Y. Yokota, A. Yamaji, Y. Futami, N. Kawaguchi, K. Fukuda
Crystal growth of LiF/ LiYF4 eutectic crystals and the luminescent properties International-presentation

4th internatinla Directionally Solidified Eutectic Ceramics (DSEC4)　2012/10/14

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K. Nishimoto, Y. Yokota, S. Kurosawa, Y. Fujimoto, N. Kawaguchi, K. Fukuda, A. Yoshikawa
Growth and luminescent properties of LiF/LiLuF4 eutectic crystals grown by micro-pulling-down method International-presentation

4th internatinla Directionally Solidified Eutectic Ceramics (DSEC4)　2012/10/14

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Y. Yokota, S. Kurosawa, N. Kawaguchi, K. Fukuda
Microstructural studies and neutron responses of LiF/CaF2:Eu eutectic crystals International-presentation

4th internatinla Directionally Solidified Eutectic Ceramics (DSEC4)　2012/10/14

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N. Kawaguchi, T. Yanagida, K. Fukuda, S. Kajimoto, H. Fukumura, Y. Fujimoto, S. Kurosawa, Yuui Yokota, A. Yoshikawa
Luminescent properties of LiF/PrF3 eutectic crystals International-presentation

4th internatinla Directionally Solidified Eutectic Ceramics (DSEC4)　2012/10/14

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S. Kurosawa, Y. Yokota, A. Yamaji, N. Kawaguchi, K. Fukuda
シンチレータの開発

大洗研究会　2012/09/27

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黒澤俊介、横田有為、吉川彰
RCo2B2（R＝希土類元素）の硬さおよび耐酸化性

セラミックス協会第25回秋季シンポジウム　2012/09/19

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宍戸統悦、湯葢邦夫、森孝雄、工藤邦男、岡田繁、野村明子・菅原孝昌、手嶋勝弥、大石修治、吉川彰
SPS 法によるシンチレータ材料の開発

セラミックス協会第25回秋季シンポジウム　2012/09/19

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黒澤俊介、横田有為、鈴木彬、吉川彰
Na2B4O7 ガラスの光学及びシンチレーション特性

セラミックス協会第25回秋季シンポジウム　2012/09/19

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藤本裕、柳田健之、若原慎吾、鈴木祥太郎、吉川彰
LiF/CaF2共晶体の中性子応答特性

第73回応用物理学会学術講演会（2012年秋季講演会）　2012/09/11

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河口範明，柳田健之，藤本裕，二見能資，渡辺賢一，山崎淳，福田健太郎，黒澤俊介，横田有為，吉川彰
Yb:Y3Al5O12単結晶材料の育成および発光特性の評価

第73回応用物理学会学術講演会（2012年秋季講演会）　2012/09/11

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鈴木彬，黒澤俊介，藤本裕，永田晋二，山路晃広，四竈樹男，横田有為，吉川彰
Ce添加Gd3(Al,Ga)5O12シンチレーターの温度依存性

第73回応用物理学会学術講演会（2012年秋季講演会）　2012/09/11

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関真冬，黒澤俊介，二見能資，横田有為，宍戸統悦，湯蓋邦夫，菊地昌枝，吉川彰
発光波長特性を用いた中性子/ガンマ線弁別に関する研究

第73回応用物理学会学術講演会（2012年秋季講演会）　2012/09/11

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高橋嘉彦，山崎淳，渡辺賢一，瓜谷章，河口範明，福田健太郎，石津澄人，柳田健之，吉川彰
BNCT中性子場モニタを目的とした光ファイバ型検出器の開発

第73回応用物理学会学術講演会（2012年秋季講演会）　2012/09/11

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川端勇矢，丸山秀典，山崎淳，渡辺賢一，瓜谷章，河口範明，福田健太郎，石津澄人，柳田健之，吉川彰
Eu:LiSrAlF6シンチレータ結晶におけるEu添加濃度の最適化

第73回応用物理学会学術講演会（2012年秋季講演会）　2012/09/11

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鈴木祥太朗，吉川彰，河口範明，山路晃広，若原慎吾，藤本裕，福田健太郎，二見能資，横田有為，黒澤俊介
マイクロ引下げ法によるEu添加SrI2単結晶の作製とシンチレーション特性評価

第73回応用物理学会学術講演会（2012年秋季講演会）　2012/09/11

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西本けい，横田有為，黒澤俊介，藤本裕，小島孝広，二反田文雄，古川保典，吉川彰
育成雰囲気を制御して育成したCa3NbGa3Si2O14圧電結晶の物性評価

第73回応用物理学会学術講演会（2012年秋季講演会）　2012/09/11

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横田有為，佐藤真人，二見能資，遠田一重，黒澤俊介，小野寺晃，吉川彰
Ca3NbGa3Si2O14圧電材料における元素置換効果

第73回応用物理学会学術講演会（2012年秋季講演会）　2012/09/11

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北原正典，横田有為，二見能資，黒澤俊介，藤本裕，佐藤真人，遠田一重，小野寺晃，吉川彰
電子飛跡検出型コンプトンカメラにおける飛跡取得アルゴリズムの改良III

日本物理学会 2012年秋季大会　2012/09/11

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古村翔太郎，谷森達，窪秀利，Parker Joseph，水村好貴，水本哲矢，岩城智，澤野達哉，中村輝石，松岡佳大，佐藤快，中村祥吾，身内賢太朗，高田淳史，岸本祐二，上野一樹，株木重人，黒澤俊介
SMILE14：電子飛跡検出型コンプトンカメラ(ETCC)の新データ取得システムの性能評価

日本物理学会 2012年秋季大会　2012/09/11

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水本哲矢，谷森達，窪秀利，Parker Joseph，水村好貴，岩城智，澤野達哉，中村輝石，松岡佳大，古村翔太郎，佐藤快，中村祥吾，身内賢太朗，高田淳史，岸本祐二，上野一樹，株木重人，黒澤俊介，田中真伸，池野正弘，内田智久
Luminescence and scintillation mechanism in Cerium doped (Lu,Y,Gd)3(Ga,Al)5O12 single crystal scintillators International-presentation

8th International Conference on Luminescent Detectors and Transformers of Ionizing Radiation - LUMDETR 2012　2012/09/10

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M. Nikl, J. Pejchal, K. Kamada, A. Yoshikawa (Lu,Y,Gd)3(Ga,Al)5O12 single crystal scintillators
Light yield of (Lu, Y, Gd)3Al2Ga3O12:Ce garnets International-presentation

8th International Conference on Luminescent Detectors and Transformers of Ionizing Radiation - LUMDETR 2012　2012/09/10

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P. Prusa, K. Kamada, J. A. Mares, A. Yoshikawa, M. Nikl
Effect of Thermal Annealing on Light Yield, Time Profiles, and Low Temperature Thermoluminescence of LuAG:Pr Scintillator Crystals International-presentation

8th International Conference on Luminescent Detectors and Transformers of Ionizing Radiation - LUMDETR 2012　2012/09/10

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W. Drozdowski, K. Brylew, M. E. Witkowski, A. J. Wojtowicz, K. Kamada, T. Yanagida, A. Yoshikawa
Evaluation of Ce3+ and Alkali Metal Ions Co-doped LiSrAlF6 Crystalline Scintillators International-presentation

8th International Conference on Luminescent Detectors and Transformers of Ionizing Radiation - LUMDETR 2012　2012/09/10

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S. Wakahara, T. Yanagida, Y. Fujimoto, Y. Yokota, A.Yamaji, J. Pejchal, S. Kurosawa, N. Kawaguchi, K. Fukuda and A.Yoshikawa
Photo- and Radio- Excited Luminescence Properties of La2O3-Al2O3 Based Eutectics International-presentation

8th International Conference on Luminescent Detectors and Transformers of Ionizing Radiation - LUMDETR 2012　2012/09/10

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Yutaka Fujimoto, Kei Kamada, Takayuki Yanagida, Shunsuke Kurosawa, Akira Yoshikawa
Luminescence processes in Ti-doped LiAlO2 single crystals for neutron scintillators International-presentation

8th International Conference on Luminescent Detectors and Transformers of Ionizing Radiation - LUMDETR 2012　2012/09/10

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J. Pejchal, V. Babin, M. Nikl, A. Yoshikawa, A. Beitlerova
Scintillation Properties of Er-doped Y3Al5O12 single crystals International-presentation

8th International Conference on Luminescent Detectors and Transformers of Ionizing Radiation - LUMDETR 2012　2012/09/10

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A. Yamaji, H. Ogino, Y. Fujimoto, T. Yanagida, Y. Yokota, S. Kurosawa, A. Yoshikawa
Crystal chemistry of Cerium doped multicomponent {Gd,RE}3[Ga,Al,M’]2 (Ga,Al,M”)3O12 single crystalline scintillators and their performance International-presentation

8th International Conference on Luminescent Detectors and Transformers of Ionizing Radiation - LUMDETR 2012　2012/09/10

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A. Yoshikawa, K. Kamada, Y. Fujimoto, S. Kurosawa, Y. Yokota, J. Pejchal, Y. Futami, M. Nikl
Phase-Separated Ce3+:GdAlO3-Al2O3 Scintillator with Light-Guiding Property International-presentation

8th International Conference on Luminescent Detectors and Transformers of Ionizing Radiation - LUMDETR 2012　2012/09/10

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Y. Ohashi, N. Yasui, T. Den, Y. Yokota, T. Yanagida, A. Yoshikawa
Optical Property and Radiation Reaction of RE:SrHfO3 (RE=Ce, Pr) prepared by the Spark Plasma Sintering Method International-presentation

8th International Conference on Luminescent Detectors and Transformers of Ionizing Radiation - LUMDETR 2012　2012/09/10

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S. Kurosawa, M. Sugiyama, Y. Yokota, S. Wakahara, T. Yanagida, A. Yoshikawa
Deep trapping states in Cerium doped (Lu,Y,Gd)3(Ga,Al)5O12 single crystal scintillators International-presentation

8th International Conference on Luminescent Detectors and Transformers of Ionizing Radiation - LUMDETR 2012　2012/09/10

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E. Mihóková, K. Vávr˙u, K. Kamada, V. Jarý, A. Yoshikawa, M. Nikl
VUV, UV & VIS Spectroscopy of LuAG and LuAG:Pr Scintillator Crystals International-presentation

8th International Conference on Luminescent Detectors and Transformers of Ionizing Radiation - LUMDETR 2012　2012/09/10

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K. Brylew, W. Drozdowski, M. E. Witkowski, A. J. Wojtowicz, K. Kamada, T. Yanagida, A. Yoshikawa
Crystal growth and piezoelectric properties of Ca3NdGa3Si2O14 single crystals grown under various atmosphere International-presentation

International Symposium on Applications of Ferroelectrics (ISAF)　2012/07/09

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Yuui Yokota, Masato Sato, Yoshisuke Futami, Kazushige Tota, Yutaka Fujimoto, Shunsuke Kurosawa, Ko Onodera and Akira Yoshikawa
Scintillation Property of Nddoped BaY2F8 International-presentation

the 10th International Conference on Excitonic Processes in Condensed Matter, Nanostructured and Molecular Materials　2012/07/02

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S. Kurosawa, T. Yanagida, Y. Yokota, A. Yoshikawa
Optical and Scintillation properties of Lu co-doped Ce:LiYF4 single crystals International-presentation

the 10th International Conference on Excitonic Processes in Condensed Matter, Nanostructured and Molecular Materials　2012/07/02

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Yuui Yokota, Yutaka Fujimoto, Shunsuke Kurosawa, Noriaki Kawaguchi, Kentaro Fukuda, and Akira Yoshikawa
Crystal growth of plate- and tube-shaped langasite-type piezoelectric single crystals and their physical properties International-presentation

International Symposium on Integrated Functionalities　2012/06/18

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Yuui Yokota, Yoshisuke Futami, Masato Sato, Kazushige Tota, Yutaka Fujimoto,Shunsuke Kurosawa, Ko Onodera and Akira Yoshikawa
New Material Concepts in Complex Oxide Phosphors and Scintillators International-presentation

5th International Conference on Optical and Optoelectronic Properties of Materials and Applications (ICOOPMA12)　2012/06/03

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Martin Nikl, Kei Kamada, Akira Yoshikawa, Pavel Bohacek
Crystal Growth and Scintillation Properties of Colquiriite (6LiCaAlF6, 6LiSrAlF6) Single Crystal, as a Candidate for Neutron Scintillator Alternatives to 3He International-presentation

5th International Conference on Optical and Optoelectronic Properties of Materials and Applications (ICOOPMA12)　2012/06/03

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Akira Yoshikawa, S. Kurosawa, A. Yamaji, S. Wakahara, Y. Fujimoto, K. Watanabe, A. Yamazaki, A. Uritani, T. Iguchi, T. Yanagida, M. Nikl
Crystal Growth and Evaluation of Scintillation Properties of Eu-M (M=Na, K, Rb and Cs) Co-doped LiSrAlF6 Complex Fluoride Single Crystals for Thermal Neutron Detector International-presentation

5th International Conference on Optical and Optoelectronic Properties of Materials and Applications (ICOOPMA12)　2012/06/03

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Shingo Wakahara, Takayuki Yanagida, Yuui Yokota, Akihiro Yamaji, Jan Pejchal, Yutaka Fujimoto, Makoto Sugiyama
Luminescence and Scintillation Properties of Rare-earth-doped BaLu2F8 Single Crystals Grown by Micropulling-down Method International-presentation

5th International Conference on Optical and Optoelectronic Properties of Materials and Applications (ICOOPMA12)　2012/06/03

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Jan Pejchal, Martin Nikl, Takayuki Yanagida, Yuui Yokota, Akira Yoshikawa
Scintillation Properties of Ce-doped Gd3Al2Ga3O12 Crystal Grown by Floating Zone Method International-presentation

5th International Conference on Optical and Optoelectronic Properties of Materials and Applications (ICOOPMA12)　2012/06/03

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Akira Suzuki, Shunsuke Kurosawa, Jan Pejchal, Vladimir Babin, Akihiro Yamaji, Mafuyu Seki, Yoshisuke Futami, Yuui Yokota, Kunio Yubuta, Toetsu Shishido, Masae Kikuchi, Martin Nikl, Akira Yoshikawa
Optical and Scintillation Properties of Y3Al5O12 Crystals Doped with Rare Earth International-presentation

5th International Conference on Optical and Optoelectronic Properties of Materials and Applications (ICOOPMA12)　2012/06/03

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Mafuyu Seki, Vladimir V. Kochurikhin, Shunsuke Kurosawa, Akira Suzuki, Akihiro Yamaji, Yutaka Fujimoto, Shingo Wakahara, Yuui Yokota, Akira Yoshikawa
Growth and Scintillation Properties of Ce3+-doped (Yx-1Gdx)AlO3 Crystals International-presentation

5th International Conference on Optical and Optoelectronic Properties of Materials and Applications (ICOOPMA12)　2012/06/03

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Yutaka Fujimoto, Takayuki Yanagida, Shunsuke Kurosawa, Akira Yoshikawa
Crystal Growth and Scintillation Properties of Ce doped (Gd,Y)3Al5O12 Single Crystal International-presentation

5th International Conference on Optical and Optoelectronic Properties of Materials and Applications (ICOOPMA12)　2012/06/03

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Kei Kamada, Takayuki Yanagida, Takayuki Yanagida, Takanori Endo, Kousuke Tsutumi, Yoshiyuki Usuki, Akira Yoshikawa
Optical Properties and Radiation Response of Ce3+-doped GdScO3 Crystals International-presentation

5th International Conference on Optical and Optoelectronic Properties of Materials and Applications (ICOOPMA12)　2012/06/03

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Akihiro Yamaji, Vladimir V Kochurikhin, Yutaka Fujimoto, Takayuki Yanagida, Shunsuke Kurosawa, Yuui Yokota, Akira Yoshikawa
Eu-Concentration Dependence of Optical and Scintillation Properties for Eu-doped SrF2 Single Crystals International-presentation

5th International Conference on Optical and Optoelectronic Properties of Materials and Applications (ICOOPMA12)　2012/06/03

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Shunsuke Kurosawa, Yuui Yokota, Takayuki Yanagida, Akira Yoshikawa
Growth of Ce Doped LiYF4 Bulk Crystal with High Ce Concentration by Cz Method and the Scintillation Properties International-presentation

5th International Conference on Optical and Optoelectronic Properties of Materials and Applications (ICOOPMA12)　2012/06/03

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Yuui Yokota, Akihiro Yamaji, Shunsuke Kurosawa, Akira Yoshikawa
Optical and Scintillation Properties of Bulk ZnO Crystal International-presentation

5th International Conference on Optical and Optoelectronic Properties of Materials and Applications (ICOOPMA12)　2012/06/03

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Takayuki Yanagida, Yutaka Fujimoto, Kohei Yamanoi, Masataka Kano, Akira Wakamiya, Shunsuke Kurosawa, Yuui Yokota, Akira Yoshikawa, Nobuhiko Sarukura
Crystal Growth and Scintillation Properties of Ce : Li(Ca,Sr)AlF6 International-presentation

5th International Conference on Optical and Optoelectronic Properties of Materials and Applications (ICOOPMA12)　2012/06/03

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Akihiro Yamaji, Yuui Yokota, Yutaka Fujimot, Shunsuke Kurosawa, Akira Yoshikawa
Crystal Growth and Scintillation Properties of Ce, Pr and Eu doped La2:75Lu2:25Ga3O12 Single Crystal International-presentation

5th International Conference on Optical and Optoelectronic Properties of Materials and Applications (ICOOPMA12)　2012/06/03

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Kei Kamada, Takayuki Yanagida, Takanori Endo, Kousuke Tsutumi, Akira Yoshikawa
Crystal Growth and Scintillation Properties of Ce-Doped K2NaLuF6 International-presentation

IEEE 2012 Symposium on Radiation Measurements and Applications (SORMA west 2012)　2012/05/14

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A. Yamaji, Y. Fujimoto, T. Yanagida, N. Kawaguchi, Y. Yokota, A. Yoshikawa
Scintillation Properties of High-Melting Temperature Single Crystals Using Skull Melting Method International-presentation

IEEE 2012 Symposium on Radiation Measurements and Applications (SORMA west 2012)　2012/05/14

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S. Kurosawa, V. V. Kochurikhin, M. A. Borik, Y. Yokota, T. Yanagida, A. Yoshikawa
Performance of Ce:Gd3Ga3Al2O12 (GGG) Scintillator in Gamma-Ray Spectrometry International-presentation

IEEE 2012 Symposium on Radiation Measurements and Applications (SORMA west 2012)　2012/05/14

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J. Iwanowska, L. Swiderski, T. Szczesniak, P. Sibczynski, M. Moszynski, K. Kamada, K. Tsutsumi, Y. Usuki, T. Yanagida, A. Yoshikawa
Temperature Dependence of Neutron-Gamma Discrimination Based on Pulse Shape Discrimination Technique in a Ce:LiCaAlF6 Scintillator International-presentation

IEEE 2012 Symposium on Radiation Measurements and Applications (SORMA west 2012)　2012/05/14

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K. Watanabe, T. Kodo, A. Yamazaki, A. Uritani, T. Iguchi, N. Kawaguchi, T. Yanagida, Y. Fujimoto, K. Fukuda, T. Suyama, A. Yoshikawa
2D Dose-Verification in Proton Therapy Using an Electron-Tracking Compton Camera International-presentation

Particle Therapy Co-Operative Group (PTCOG51)　2012/05/14

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Shunsuke Kurosawa, Hidetoshi Kubo, Shigeto Kabuki, Kazuki Ueno, Satoru Iwaki, Michiaki Takahashi, Kojiro Taniue, Naoki Higashi, Kentaro Miuchi, Do-Gyun Kim, Mi-Jung Kim, Toru Tanimori, Jong-Won Kim
平板状及びチューブ状Ca3NbGa3Si2O14圧電結晶の結晶育成と特性評価

第29回強誘電体応用会議(FMA29)　2012/04/23

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横田有為，二見能資，佐藤真人，遠田一重，藤本裕，黒澤俊介，小野寺晃，吉川彰
Growth of columnar and plate-shaped langasite-type piezoelectric single crystals and their piezoelectric properties International-presentation

The International Workshop on Piezoelectric Materials and Applications (IWPMA) 2012　2012/04/22

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Yuui Yokota, Yoshisuke Futami, Masato Sato, Kazushige Tota, Takayuki Yanagida, Ko Onodera and Akira Yoshikawa
Development of Novel Scintillator Crystals and their applications International-presentation

International conference on Solid State Chemistry　2012/04/22

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Akira Yoshikawa, Yuui Yokota, Shunsuke Kurosawa, Yutaka Fujimoto,Martin Nikl, Vladimir V.Kochurikhin
真空紫外域に発光する新規発光結晶の開発

大阪大学レーザー研シンポジウム2012　2012/04/17

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吉川彰
TEM Analysis of Rare Earth Dopant Distribution in YAG Optical Ceramics International-presentation

4th The International Workshop on Photoluminescence in Rare-Earths : Photonic Materials and Devices　2012/03/27
Doping Concentration Dependence on VUV Luminescence of Tm:CaF2 International-presentation

5th The International Workshop on Photoluminescence in Rare-Earths : Photonic Materials and Devices　2012/03/27
The effect of preparation technology on scintillation properties of Ce:Gd3(Ga,Al)5O12 single crystal International-presentation

6th The International Workshop on Photoluminescence in Rare-Earths : Photonic Materials and Devices　2012/03/27
Luminescent Properties of Nd3+-Doped Glasses in the VUV Region International-presentation

7th The International Workshop on Photoluminescence in Rare-Earths : Photonic Materials and Devices　2012/03/27
Luminescence properties of Nd3+ doped LuLiF4 single crystals with different dopant concentrations International-presentation

8th The International Workshop on Photoluminescence in Rare-Earths : Photonic Materials and Devices　2012/03/27
Effect of co-doping in Tm-doped mixed rare earth perovskite International-presentation

9th The International Workshop on Photoluminescence in Rare-Earths : Photonic Materials and Devices　2012/03/27
Investigation of Fluoride Crystals with co-dopant including Na International-presentation

10th The International Workshop on Photoluminescence in Rare-Earths : Photonic Materials and Devices　2012/03/27
Electronic States of Trivalent Rare Earth Ion Doped in APLF Glass International-presentation

11th The International Workshop on Photoluminescence in Rare-Earths : Photonic Materials and Devices　2012/03/27
EUV Free-Electron LaserInduced Vacuum-Ultraviolet Fluorescence from Nd3+:LuLiF4 International-presentation

12th The International Workshop on Photoluminescence in Rare-Earths : Photonic Materials and Devices　2012/03/27
Study of Rare Earth Doped Scintillators International-presentation

13th The International Workshop on Photoluminescence in Rare-Earths : Photonic Materials and Devices　2012/03/27
"中性子検出用LiCAF シンチレータの開発"

日本物理学会第67回年次大会　2012/03/24
"放電プラズマ焼結によるガーネットセラミックスの作製と特性評価"

日本セラミックス協会 2012年年会　2012/03/19
"放電プラズマ焼結（SPS）法で作成したSc2O3、Y2O3及びLu2O3セラミックスシンチレータの放射線応答"

日本セラミックス協会 2012年年会　2012/03/19
"放電プラズマ焼結法によるCe:SrHfO3の開発と光物性特性評価"

日本セラミックス協会 2012年年会　2012/03/19
"ペロブスカイト型ホウ化物固溶体La1-xRxRh3B (R = Gd, Lu, Sc)の形成に関する研究 "

第7回国内ホウ素・ホウ化物研究会　2011/12/03
"Nd3+ドープガラスの真空紫外発光特性 "

第52回ガラスおよびフォトニクス材料討論会　2011/11/24
Ten Years of the LuAG-based Scintillator Development ? State of the Art and Prospects International-presentation

11th International Conference on Inorganic Scintillators and their Applications　2011/09/12
Modern Technology of Crystal Growth and Transparent Ceramics for Scintillator Materials and Related Crystal Chemistry International-presentation

11th International Conference on Inorganic Scintillators and their Applications　2011/09/12
Fast-Response and Low-Afterglow Pr- or Ce-Doped Scintillator with 6Li for Laser Fusion-Originated Down-Scattered Neutron Detection International-presentation

11th International Conference on Inorganic Scintillators and their Applications　2011/09/12
Crystal Growth and Scintillation Properties of Ce-Doped Gd3(Ga, Al)5O12 Single Crystal International-presentation

11th International Conference on Inorganic Scintillators and their Applications　2011/09/12
Scintillation Decay Time of Ce3+, Pr3+ and Nd3+ International-presentation

11th International Conference on Inorganic Scintillators and their Applications　2011/09/12
Ce and Eu Activated 6LiF-SrxCa1-xF2 Eutectic Scintillator for Neutron Detection International-presentation

11th International Conference on Inorganic Scintillators and their Applications　2011/09/12
Lithium Aluminate Crystals as Scintillator for Thermal Neutron Detection International-presentation

11th International Conference on Inorganic Scintillators and their Applications　2011/09/12
Performance Test of PIN Photodiode Line Scanner for Thermal Neutron International-presentation

11th International Conference on Inorganic Scintillators and their Applications　2011/09/12
Temperature Dependence of LiCaAlF6 and LiYF4 Neutron Scintillators International-presentation

11th International Conference on Inorganic Scintillators and their Applications　2011/09/12
LPE Growth and Scintillation Properties of (Zn,Mg)O Single Crystalline Film International-presentation

11th International Conference on Inorganic Scintillators and their Applications　2011/09/12
Ce Concentration Dependence of Optical and Scintillation Properties for Ce doped GSO and GSOZ Single Crystals International-presentation

11th International Conference on Inorganic Scintillators and their Applications　2011/09/12
Crystal Growth of Ho:YAP Scintillator and Its Properties International-presentation

11th International Conference on Inorganic Scintillators and their Applications　2011/09/12
Investigations of Optical and Scintillation Properties of (Lu0.1Y0.9)AlO3:Nd0.1% International-presentation

11th International Conference on Inorganic Scintillators and their Applications　2011/09/12
Scintillation Characteristic of Yb3+-Doped Gadolinium Gallium Garnets with Different Dopant Concentrations International-presentation

11th International Conference on Inorganic Scintillators and their Applications　2011/09/12
Growth and Scintillation Properties of Pr doped (Gd,Y)3(Ga,Al)5O12 Single Crystals International-presentation

11th International Conference on Inorganic Scintillators and their Applications　2011/09/12
Improvements of Scintillation Properties by Ga and Y Substitution in Pr Doped Lu3Al5O12 Scintillator International-presentation

11th International Conference on Inorganic Scintillators and their Applications　2011/09/12
Imaging Test of the Czochralski Grown Nd-Doped Lu3Al5O12 Based X-Ray Monitor International-presentation

11th International Conference on Inorganic Scintillators and their Applications　2011/09/12
Growth and Scintillation Properties of Ho-Doped Lutetium Aluminum Garnet Single Crystals International-presentation

11th International Conference on Inorganic Scintillators and their Applications　2011/09/12
Quantitive Research for the Crystallinity in Pr doped Lu3Al5O12 International-presentation

11th International Conference on Inorganic Scintillators and their Applications　2011/09/12
Scintillation Properties of Transparent Ceramic Pr:LuAG for Different Pr Concentration International-presentation

11th International Conference on Inorganic Scintillators and their Applications　2011/09/12
Crystal Growth and Scintillation Properties of Ce doped Gd3(Ga,Al)5O12 Single Crystal International-presentation

11th International Conference on Inorganic Scintillators and their Applications　2011/09/12
Crystal Growth and Scintillation Properties of Tm-Doped YAlO3 International-presentation

11th International Conference on Inorganic Scintillators and their Applications　2011/09/12
Crystal Growth and Scintillation Properties of Lu-Free Langasite-Type Single Crystals International-presentation

11th International Conference on Inorganic Scintillators and their Applications　2011/09/12
Lu-free Highly Efficient Scintillator Ce:Gd3(Ga,Al)5O12; the Effect of Preparation Technology on Scintillation Properties International-presentation

11th International Conference on Inorganic Scintillators and their Applications　2011/09/12
Comparative Study of Scintillation Properties of CaO-B2O3 Crystals International-presentation

11th International Conference on Inorganic Scintillators and their Applications　2011/09/12
Crystal Growth and Scintillation Properties of Fluoride Scintillators International-presentation

11th International Conference on Inorganic Scintillators and their Applications　2011/09/12
Scintillation Properties and Gamma-Ray Response of Pr-Doped CeF3 International-presentation

11th International Conference on Inorganic Scintillators and their Applications　2011/09/12
Light Output Uniformity of Czochralski Grown Ce Doped 6LiCaAlF6 Single Crystal for Thermal Neutron Detection International-presentation

11th International Conference on Inorganic Scintillators and their Applications　2011/09/12
Crystal Growth and Scintillation Properties of Eu,Rb Co-Doped LiCAlF6 Single Crystals International-presentation

11th International Conference on Inorganic Scintillators and their Applications　2011/09/12
Effects of Ironic Radius Control at Ca Site for Ce Doped LiCaAlF6 by Sr Co-Doping on the Crystal Growth and Physical Properties International-presentation

11th International Conference on Inorganic Scintillators and their Applications　2011/09/12
Crystal Growth of Ce Doped LiYF4 with High Ce Concentration by Cz Method and the Scintillation Properties International-presentation

11th International Conference on Inorganic Scintillators and their Applications　2011/09/12
Crystal Growth and Scintillation Properties of Rare Earth Doped BaMgF4 Single Crystals International-presentation

11th International Conference on Inorganic Scintillators and their Applications　2011/09/12
Luminescence and Scintillation Properties of VUV Scintillation Crystals Based on Lu-Admixed BaY2F8 International-presentation

11th International Conference on Inorganic Scintillators and their Applications　2011/09/12
Nd3+:LaF3 Thin Films Grown by Pulsed Laser Deposition as Vacuum Ultraviolet Light Emitting Device Material and Scintillator International-presentation

11th International Conference on Inorganic Scintillators and their Applications　2011/09/12
Concentration Dependence of VUV-UV-Visible Luminescence of Nd3+ and Gd3+ in LuLiF4 International-presentation

11th International Conference on Inorganic Scintillators and their Applications　2011/09/12
VUV Luminescence with Nd Doped KCaF3 under X-Ray Excitation International-presentation

11th International Conference on Inorganic Scintillators and their Applications　2011/09/12
Scintillation of Rare-Earth-Ion Doped CaF2 under α-ray Excitation International-presentation

11th International Conference on Inorganic Scintillators and their Applications　2011/09/12
Crystal Growth and Scintillation Properties of Ce Doped Sodium Calcium Lutetium Complex Fluoride International-presentation

11th International Conference on Inorganic Scintillators and their Applications　2011/09/12
Vacuum Ultraviolet Photoconductive Detector Fabricated on NdF3 Thin Film International-presentation

11th International Conference on Inorganic Scintillators and their Applications　2011/09/12
Scintillation Properties of Pure CsI Crystals Grown by Micro-Pulling-Down Method International-presentation

11th International Conference on Inorganic Scintillators and their Applications　2011/09/12
Crystal Growth of Iodide Scintillators by a Modified Micro-Pulling-Down Method and their Physical Properties International-presentation

11th International Conference on Inorganic Scintillators and their Applications　2011/09/12
Formation and Hardness of Perovskite-Type Solid Solution La1-xScxRh3B International-presentation

International Symposium on Boron, Borides and Related Materials　2011/09/11
"透明セラミックスPr:LuAG シンチレータの医療応用に向けた研究 "

日本セラミックス協会第24回秋季シンポジウム　2011/09/07
"Tm3+:Y2O3 及びNd3+:Lu2O3 セラミックスの発光特性と放射線応答 "

日本セラミックス協会第24回秋季シンポジウム　2011/09/07
"SPS によるEu 添加Lu2O3 およびY2O3 セラミックスの作製とシンチレーション特性 "

日本セラミックス協会第24回秋季シンポジウム　2011/09/07
"RT2B2（R＝希土類元素，T＝遷移金属）とRT2B2C の相関係に関する研究 "

日本セラミックス協会第24回秋季シンポジウム　2011/09/07
"ToT読出を用いた小型LuAG-APD-PETの開発 "

第71回応用物理学会学術講演会　2011/08/29
"「放射線賞受賞記念講演」蛍光ガラス線量計用銀活性リン酸塩ガラスのラジオフォトルミネッセンスに関する研究 "

第71回応用物理学会学術講演会　2011/08/29
" Ce:LiCaAlF6シンチレータにおけるデジタル波形処理を用いた中性子/ガンマ線弁別性能の評価 "

第71回応用物理学会学術講演会　2011/08/29
" Ce添加Na2CaLu2F10単結晶の作製および光学特性評価 "

第71回応用物理学会学術講演会　2011/08/29
" 希土類添加LiSrAlF6単結晶の作製と中性子応答特性 "

第71回応用物理学会学術講演会　2011/08/29
" 小型指向性中性子検出器による原子炉内中性子方向分布計測 "

第71回応用物理学会学術講演会　2011/08/29
" カルシウムオルソボレートシンチレータの作製と特性評価 "

第71回応用物理学会学術講演会　2011/08/29
" 希土類添加ルテチウムアルミニウムガーネット単結晶の発光特性 "

第71回応用物理学会学術講演会　2011/08/29
" Pr: (Lu,Y)3(Ga,Al)5O12(LYGAG)単結晶のマイクロ引き下げ法による作製とシンチレータ特性評価 "

第71回応用物理学会学術講演会　2011/08/29
" Ce: (Lu,Gd)3(Ga,Al)5O12(LGGAG)単結晶のマイクロ引き下げ法による作製とシンチレータ特性評価 "

第71回応用物理学会学術講演会　2011/08/29
" Ndガラスからの高速応答真空紫外発光 "

第71回応用物理学会学術講演会　2011/08/29
" La3Ga5SiO14とLa3Nb0.5Ga5.3Al0.2O14, La3Tb0.5Ga5.3Al0.2O14の光励起発光とAlpha線励起発光 "

第71回応用物理学会学術講演会　2011/08/29
" μ-PD 法を用いたSapphire 結晶育成の形状制御 "

第71回応用物理学会学術講演会　2011/08/29
" 3d遷移金属元素添加6LiCaAlF6の中性子応答特性 "

第71回応用物理学会学術講演会　2011/08/29
" Pr を添加したYAP結晶シンチレータの基礎特性評価 "

第71回応用物理学会学術講演会　2011/08/29
"シンチレータを用いた機能性コリメータ型ガンマカメラの開発 "

第71回応用物理学会学術講演会　2011/08/29
"Ce: Gd3(Ga,Al)5O12(GGAG)単結晶の大型化とシンチレータ特性評価 "

第71回応用物理学会学術講演会　2011/08/29
" Si-PIN型フォトダイオードリニアアレイを用いた熱中性子スキャナの性能評価 "

第71回応用物理学会学術講演会　2011/08/29
"Nd添加LuAG単結晶を用いたX線撮像検出器の試作 "

第23回放射線夏の学校　2011/08/01
Crystal growth and alpha-ray responses of Ca3NbGa3Si2O14 International-presentation

The 18th American Conference on Crystal Growth and Epitaxy　2011/07/31
Annealing effect on crystal and optical property of Ca3NbGa3Si2O14 International-presentation

The 18th American Conference on Crystal Growth and Epitaxy　2011/07/31
Crystal growth and dopant segregation of Ce:LiSrAlF6 and Eu:LiSrAlF6 crystals with high dopant concentrations International-presentation

The 18th American Conference on Crystal Growth and Epitaxy　2011/07/31
Dopant segregation in rare earth doped lutetium aluminum garnet single crystals grown by the micro-pulling down method International-presentation

The 18th American Conference on Crystal Growth and Epitaxy　2011/07/31
Effects of ionic radius control at Y site by Sc doping on crystal growth and physical properties for Ce:LiYF4 single crystals International-presentation

The 18th American Conference on Crystal Growth and Epitaxy　2011/07/31
Crystal growth and physical properties of shape-controlled La3Ga5.5Ta0.5O14 single crystal by micro-pulling-down method International-presentation

The 18th American Conference on Crystal Growth and Epitaxy　2011/07/31
Scintillators for PET and Medical Gamma-Ray Imaging International-presentation

Advanced Summer School in Radiation Detection　2011/07/24
SHAPED CRYSTAL GROWTH OF LANGASITE‐TYPE PIEZOELECTRIC SINGLE CRYSTALS AND THEIR PHYSICAL PROPERTIES International-presentation

The 20th IEEE International Symposium on Applications of Ferroelectrics　2011/07/24
SHAPE‐CONTROLLED CRYSTAL GROWTH OF Sr3NbGa3Si2O14 AND Sr3TaGa3Si2O14 PIEZOELECTRIC SINGLE CRYSTALS BY MICRO‐PULLING‐DOWN METHOD International-presentation

The 20th IEEE International Symposium on Applications of Ferroelectrics　2011/07/24
Czochralski Growth of RE Doped LiCAF and Their Scintillation Properties as a Candidate for 3He Alternatives International-presentation

The 5th Asian Conference on Crystal Growth and Crystal Technology　2011/06/27
Micro-pulling Down Method-grown Er3+:licaalf6 as Prospective Vacuum Ultraviolet Laser Material International-presentation

The 5th Asian Conference on Crystal Growth and Crystal Technology　2011/06/27
Vacuum Ultraviolet Up-conversion Fluorescence from Nd3+-doped Laf3 and Lulif4 Excited with the Third Harmonics of a Ti:sapphire Laser International-presentation

The 5th Asian Conference on Crystal Growth and Crystal Technology　2011/06/27
Pr or Ce-doped, Fast-response and Low-afterglow Cross-section-enhanced Scintillator with 6Li for Down-scattered Neutron Originated from Laser Fusion International-presentation

The 5th Asian Conference on Crystal Growth and Crystal Technology　2011/06/27
Growth and Optical Properties of Ce-doped Strontium Yttorium Double Borate International-presentation

The 5th Asian Conference on Crystal Growth and Crystal Technology　2011/06/27
Growth and Optical Properties of Ce-doped (Ba or Sr)3Gd(BO3)3 International-presentation

The 5th Asian Conference on Crystal Growth and Crystal Technology　2011/06/27
Study on the Relation Between Crystallinity and Scintillation Properties in Pr:luag Single Crystals International-presentation

The 5th Asian Conference on Crystal Growth and Crystal Technology　2011/06/27
Growth and Scintillation Properties of Nd-doped Lu3Al5O12 Single Crystals by Czochralski and Micro-Pulling-Down Methods International-presentation

The 5th Asian Conference on Crystal Growth and Crystal Technology　2011/06/27
Crystal Growth and Luminescence Properties of Cr-doped YAlO3 Single Crystals International-presentation

The 5th Asian Conference on Crystal Growth and Crystal Technology　2011/06/27
Development of Crystal Growth on Shape-controlled Ca3TaGa3Si2O14 Single Crystals by Micro-pulling-down Method International-presentation

The 5th Asian Conference on Crystal Growth and Crystal Technology　2011/06/27
The Control of Mean Ionic Radius at Y Site by Lu Co-doping for Ce:LiYF4 Single Crystals International-presentation

The 5th Asian Conference on Crystal Growth and Crystal Technology　2011/06/27
Growth of Undoped and Tm-doped K2naluf6 Single Crystal by Czochralski Method and the Scintillation Properties International-presentation

The 5th Asian Conference on Crystal Growth and Crystal Technology　2011/06/27
Crystal Growth and Scintillation Properties of Calcium Metaborate International-presentation

The 5th Asian Conference on Crystal Growth and Crystal Technology　2011/06/27
Crystal growth and scintillation properties of 6LiCAF single crystal, as a candidate for neutron detection alternatives to 3He International-presentation

The 16th International Conference on Luminescence and Optical Spectroscopy of Condensed Matter　2011/06/26
Ten Years Of The LuAG-based Scintillators Development. State Of Art And Prospects. International-presentation

The 16th International Conference on Luminescence and Optical Spectroscopy of Condensed Matter　2011/06/26
Modications of micro-pulling-down method for the growth of selected Li-containing crystals for neutron scintillator and VUV scintillation crystals. International-presentation

5th International Workshop on Crystal Growth Technology　2011/06/26
Development of novel rare earth doped fluoride and oxide scintillators, and 2 dimensional imaging International-presentation

The Second International Conference on RARE EARTH MATERIALS　2011/06/13
"マイクロ引き下げ法を用いた形状制御ランガサイト型圧電結晶の育成とその特性評価 "

第28回強誘電体応用会議　2011/05/25
東北大における東日本大震災の被災状況と復興に向けた活動について

レーザー研シンポジウム　2011/05/10
" Ce: (Lu,Y)3(Ga,Al)5O12(LYGAG)単結晶のマイクロ引き下げ法による作製とシンチレータ特性評価"

2012年春季第59回応用物理学関係連合講演会　2011/03/15
"講演奨励賞受賞記念講演・CaO-B2O3結晶の作製とシンチレーション特性評価"

2012年春季第59回応用物理学関係連合講演会　2011/03/15
" EUV-FELを用いた真空紫外発光材料の評価"

2012年春季第59回応用物理学関係連合講演会　2011/03/15
"放射線分科内招待講演・光ファイバ型BNCT中性子場モニタの開発"

2012年春季第59回応用物理学関係連合講演会　2011/03/15
"α線照射における銀活性リン酸塩ガラスの光学特性"

2012年春季第59回応用物理学関係連合講演会　2011/03/15
"シンチレータにおける発光波長特性を用いた中性子/ガンマ線弁別に関する基礎研究"

2012年春季第59回応用物理学関係連合講演会　2011/03/15
"Ce:LiCaAlF6シンチレータにおける発光特性の添加物濃度依存性に関する検討"

2012年春季第59回応用物理学関係連合講演会　2011/03/15
"束縛励起子準位の導入によるEu:LiCaAlF6のシンチレーション特性向上"

2012年春季第59回応用物理学関係連合講演会　2011/03/15
"低温領域におけるYAP:Yb結晶シンチレーション特性の測定"

2012年春季第59回応用物理学関係連合講演会　2011/03/15
" 発光特性測定によるAPLFガラスホスト中Pr3+の電子状態の研究"

2012年春季第59回応用物理学関係連合講演会　2011/03/15
"電荷移動遷移を利用した高速シンチレータの基礎研究"

2012年春季第59回応用物理学関係連合講演会　2011/03/15
"板状Ca3NbGa3Si2O14圧電結晶の結晶育成と特性評価"

2012年春季第59回応用物理学関係連合講演会　2011/03/15
"真空紫外線発光シンチレータ用の反射材の開発"

2012年春季第59回応用物理学関係連合講演会　2011/03/15
"ガーネット構造を有する透明セラミックスのシンチレーション特性評価"

2012年春季第59回応用物理学関係連合講演会　2011/03/15
"Tmを添加した混合希土類ペロブスカイト単結晶の作製と光学特性答"

2012年春季第59回応用物理学関係連合講演会　2011/03/15
"Sc2O3、Y2O3及びLu2O3セラミックスシンチレータの放射線応答"

2012年春季第59回応用物理学関係連合講演会　2011/03/15
"放電プラズマ焼結法を用いた酸化マグネシウムの燐光特性評価"

2012年春季第59回応用物理学関係連合講演会　2011/03/15
貴金属坩堝フリー環境下における融液からのβ-Ga2O3バルク単結晶成長法の開発

吉川彰, V. V. Kochurikhin, 富田健稔, 鎌田圭, 庄子育宏, 柿本浩一

結晶成長国内会議
Temperature dependence of luminescence characteristics for (Y, Lu, Sc)2O3 single crystal

Yuka Abe, Takahiko Horiai,Yuui Yokota, Masao Yoshino, Rikito Murakami, Takashi Hanada, Akihiro Yamaji, Hiroki Satob, Yuji Ohashi, Shunsuke Kurosawa,

Show all Show first 5

Industrial Property Rights 126

酸化ガリウム結晶製造方法

吉川彰, 鎌田圭(C&A)富田健稔, 高橋勲, カチューリヒンウラジミール, グシチナリウドミラ, 庄子育宏

特許第7576786号

Property Type: Patent
金属部材製造方法

横田有為, 吉川彰, 鎌田圭, 庄子育宏, 黒澤俊介, 大橋雄二

Property Type: Patent
振動発電素子

大橋雄二, 井上憲司, 吉川彰, 鎌田圭, 横田有為

Property Type: Patent
シンチレータおよび放射線検出器

鎌田圭, 吉川彰, 横田有為, 黒澤俊介, 庄子育宏

Property Type: Patent
結晶材料、結晶製造方法、放射線検出器、非破壊検査装置および撮像装置

黒澤俊介, 吉川彰, 横田有為, 鎌田圭, 大橋雄二, 村上力輝斗, 堀合毅彦, 小玉翔平

Property Type: Patent
シンチレータ結晶材料、単結晶シンチレータ、放射線検出器、撮像装置および非破壊検査装置

二瓶貴之, 吉川彰, 黒澤俊介, 横田有為, 庄子育宏, 鎌田圭

Property Type: Patent
結晶材料、結晶製造法、放射線検出器、非破壊検査装置、および撮像装置

吉川彰, 黒澤俊介, 鎌田圭, 横田有為, 大橋雄二, 村上力輝斗, 庄子育宏

Property Type: Patent
シンチレーター及びその製造方法、並びに放射線検出器

戸塚大輔, 松本進, 吉川彰, 柳田健之

Property Type: Patent
結晶材料およびその製造方法

吉川彰, 横田有為, 鎌田圭, 工藤哲男, 江口治

Property Type: Patent
BNA結晶、及びその製造方法

鎌田圭, 吉川彰, 横田有為, 黒澤俊介

Property Type: Patent
圧電振動子

吉川彰, 大橋雄二, 横田有為, 鎌田圭, 天野宏之, 江口治

Property Type: Patent
発光体及び放射線検出器

鎌田圭, 吉川彰, 黒澤俊介, 横田有為

Property Type: Patent
発光体及び放射線検出器

鎌田圭, 吉川彰, 黒澤俊介, 横田有為

特許第6188024号

Property Type: Patent
発光体及び放射線検出器

鎌田圭, 吉川彰, 横田有為, 黒澤俊介, 庄子育宏

Property Type: Patent
イリジウム又はイリジウム合金からなる金属線材

吉川彰, 横田有為, 中村宗樹, 田中邦弘, 仲沢達也, 坂入弘一

Property Type: Patent
イリジウム又はイリジウム合金からなる金属線材

吉川彰, 横田有為, 中村宗樹, 田中邦弘, 仲沢達也, 坂入弘一

特許第6243275号

Property Type: Patent
シンチレータおよび放射線検出器

鎌田圭, 吉川彰, 横田有為, 黒澤俊介, 菱沼康介, 山路晃広

Property Type: Patent
シンチレータ結晶材料、単結晶シンチレータ、放射線検出器、撮像装置および非破壊検査装置

二瓶貴之, 小野寺晃, 加賀谷武, 遠田一重, 吉川彰, 黒澤俊介, 横田有為, 庄子育宏, 鎌田圭

Property Type: Patent
無機結晶の製造方法

吉川彰, 横田有為, 黒澤俊介, 鈴木祥太朗, 福田健太郎, 石津澄人

Property Type: Patent
結晶材料、放射線検出器、撮像装置、非破壊検査装置、および照明機器

吉川彰, 黒澤俊介, 横田有為, 庄子育宏, 鈴木彬, 宍戸統悦

Property Type: Patent
単結晶の製造方法

吉川彰, 横田有為, 黒澤俊介

Property Type: Patent
単結晶の製造方法

吉川彰, 横田有為, 黒澤俊介

特許第5968198号

Property Type: Patent
シンチレータ材料、シンチレータ、放射線検出器、および医療用機器

吉川彰, 黒澤俊介, 横田有為, 鈴木彬, 古川保典

Property Type: Patent
金属フッ化物結晶、発光素子、シンチレーター、中性子の検出方法及び金属フッ化物結晶の製造方法

石津澄人, 福田健太郎, 河口範明, 吉川彰, 柳田健之, 横田有為, 藤本裕

Property Type: Patent
ガーネット型酸化物結晶及びその製造方法

吉川彰, 柳田健之, 藤本裕, 杉山誠, 後藤孝, 伊藤暁彦

Property Type: Patent
光反射膜

黒澤俊介, 吉川彰, 柳田健之, 横田有為, 柳田祥男, 窪秀利, 河口範明, 福田健太郎

Property Type: Patent
放射線検出器

渡辺賢一, 高橋嘉彦, 山▲崎▼ 淳, 瓜谷章, 井口哲夫, 福田健太郎, 河口範明, 石津澄人, 吉川彰, 柳田健之

Property Type: Patent
放射線検出器

渡辺賢一, 高橋嘉彦, 山▲崎▼ 淳, 瓜谷章, 井口哲夫, 福田健太郎, 河口範明, 石津澄人, 吉川彰, 柳田健之

特許第5846960号

Property Type: Patent
中性子検出器

渡辺賢一, 川端勇矢, 山▲崎▼ 淳, 瓜谷章, 井口哲夫, 福田健太郎, 河口範明, 石津澄人, 吉川彰, 柳田健之

Property Type: Patent
中性子検出器

渡辺賢一, 川端勇矢, 山▲崎▼ 淳, 瓜谷章, 井口哲夫, 福田健太郎, 河口範明, 石津澄人, 吉川彰, 柳田健之

特許第5916421号

Property Type: Patent
シンチレータ用ガーネット型結晶およびこれを用いる放射線検出器

鎌田圭, 佐藤浩樹, 堤浩輔, 遠藤貴範, 伊藤繁記, 吉川彰, 柳田健之

Property Type: Patent
単結晶引下げ装置

小野寺晃, 遠田一重, 吉川彰

Property Type: Patent
単結晶引下げ装置

小野寺晃, 遠田一重, 吉川彰

Property Type: Patent
単結晶引下げ装置

小野寺晃, 遠田一重, 吉川彰

特許第5626322号

Property Type: Patent
単結晶引下げ装置

小野寺晃, 遠田一重, 吉川彰

特許第5668744号

Property Type: Patent
ガレート単結晶及び並びに高温用圧電素子及び高温用圧電センサー

福田承生, 吉川彰, 佐藤浩樹

Property Type: Patent
ガレート単結晶及び並びに高温用圧電素子及び高温用圧電センサー

福田承生, 吉川彰, 佐藤浩樹

特許第5629296号

Property Type: Patent
シンチレーター

戸塚大輔, 松本進, 吉川彰, 柳田健之

Property Type: Patent
シンチレータ用ガーネット型結晶およびこれを用いる放射線検出器

鎌田圭, 佐藤浩樹, 堤浩輔, 遠藤貴範, 伊藤繁記, 吉川彰, 柳田健之

Property Type: Patent
放射線検出器

鎌田圭, 佐藤浩樹, 堤浩輔, 遠藤貴範, 伊藤繁記, 吉川彰, 柳田健之

Property Type: Patent
金属フッ化物結晶、発光素子及びシンチレーター

石津澄人, 河口範明, 福田健太郎, 吉川彰, 柳田健之, 横田有為, 藤本裕

特許第5713810号

Property Type: Patent
金属フッ化物結晶、発光素子及びシンチレーター

石津澄人, 河口範明, 福田健太郎, 吉川彰, 柳田健之, 横田有為, 藤本裕

Property Type: Patent
シンチレーター、放射線検出装置および放射線検出方法

福田健太郎, 河口範明, 吉川彰, 柳田健之, 横田有為

Property Type: Patent
窒化物単結晶の製造方法、窒化物単結晶、およびデバイス

川端紳一郎, 吉川彰, 鏡谷勇二, 福田承生

Property Type: Patent
放射線画像検出器

福田健太郎, 石津澄人, 河口範明, 吉川彰, 柳田健之, 横田有為, 窪秀利, 黒澤俊介, 谷上幸次郎, 谷森達, 関谷洋之

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シンチレータ用ガーネット型結晶、及び、これを用いる放射線検出器

鎌田圭, 佐藤浩樹, 堤浩輔, 遠藤貴範, 伊藤繁記, 吉川彰, 柳田健之

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中性子線検出装置

河口範明, 福田健太郎, 須山敏尚, 吉川彰, 柳田健之, 横田有為, 藤本裕

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放射線検出器及びシンチレーター

神野郁夫, 福田健太郎, 河口範明, 吉川彰, 柳田健之

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中性子検出用シンチレーター及び中性子線検出器

河口範明, 福田健太郎, 須山敏尚, 吉川彰, 柳田健之, 横田有為, 藤本裕

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中性子検出用シンチレーター及び中性子線検出器

河口範明, 石津澄人, 福田健太郎, 須山敏尚, 吉川彰, 柳田健之, 横田有為, 藤本裕, 古谷優貴, 山路晃広

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中性子検出用シンチレーター及び中性子線検出器

河口範明, 石津澄人, 福田健太郎, 須山敏尚, 吉川彰, 柳田健之, 横田有為, 古谷優貴, 藤本裕

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中性子検出用シンチレーター及び中性子線検出器

河口範明, 石津澄人, 福田健太郎, 須山敏尚, 吉川彰, 柳田健之, 横田有為, 古谷優貴, 藤本裕

特許第5737974号

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中性子検出用シンチレーター及び中性子線検出器

河口範明, 石津澄人, 福田健太郎, 須山敏尚, 吉川彰, 柳田健之, 横田有為, 藤本裕, 古谷優貴, 山路晃広

特許第5737978号

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コルキライト型結晶、中性子検出用シンチレーター及び中性子線検出器

福田健太郎, 河口範明, 石津澄人, 吉川彰, 柳田健之, 横田有為, 藤本裕, 古谷優貴

特許第5634285号

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コルキライト型結晶、中性子検出用シンチレーター及び中性子線検出器

福田健太郎, 河口範明, 石津澄人, 吉川彰, 柳田健之, 横田有為, 藤本裕, 古谷優貴

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シンチレータ用ガーネット型結晶およびこれを用いる放射線検出器

鎌田圭, 佐藤浩樹, 堤浩輔, 遠藤貴範, 伊藤繁記, 吉川彰, 柳田健之

特許第5548629号

Property Type: Patent
シンチレータ用ガーネット型結晶およびこれを用いる放射線検出器

鎌田圭, 佐藤浩樹, 堤浩輔, 遠藤貴範, 伊藤繁記, 吉川彰, 柳田健之

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シンチレータ用ガーネット型結晶、及びこれを用いた放射線検出器

吉川彰, 柳田健之, 鎌田圭, 佐藤浩樹, 堤浩輔, 遠藤貴範, 伊藤繁記

Property Type: Patent
X線シンチレータ用材料

吉川彰, 柳田健之, 藤本裕, 杉山誠, 戸塚大輔

Property Type: Patent
X線シンチレータ用材料

吉川彰, 柳田健之, 藤本裕, 杉山誠, 戸塚大輔

特許第5994149号

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シンチレータ用発光材料、それを用いたシンチレータ及びそれを用いた放射線検出器並びに放射線検査装置

吉川彰, 柳田健之, 藤本裕, 八木秀喜, 柳谷高公

Property Type: Patent
中性子用シンチレーターおよび中性子検出器

山根久典, 川野哲也, 吉川彰, 柳田健之, 横田有為, 藤本裕, 福田健太郎, 河口範明

Property Type: Patent
中性子用シンチレーターおよび中性子検出器

山根久典, 川野哲也, 吉川彰, 柳田健之, 横田有為, 藤本裕, 福田健太郎, 河口範明

特許第5761986号

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指向性放射線検出器および透明遮蔽材

渡辺賢一, 山▲崎▼ 淳, 瓜谷章, 丸山秀典, 福田健太郎, 河口範明, 須山敏尚, 吉川彰, 柳田健之, 横田有為

Property Type: Patent
放射線用コリメーター、放射線検出器、放射線検出方法

渡辺賢一, 山▲崎▼ 淳, 瓜谷章, 坂野大翔, 河口範明, 福田健太郎, 須山敏尚, 吉川彰, 柳田健之, 横田有為, 田中秀彦

Property Type: Patent
フッ化物単結晶、真空紫外発光素子及びシンチレーター

吉川彰, ヤンペジャール, 柳田健之, 横田有為, 福田健太郎, 石津澄人, 河口範明

Property Type: Patent
フッ化物単結晶、真空紫外発光素子及びシンチレーター

吉川彰, ヤンペジャール, 柳田健之, 横田有為, 福田健太郎, 石津澄人, 河口範明

特許第5455881号

Property Type: Patent
金属フッ化物共晶体及び中性子用シンチレーター

福田健太郎, 河口範明, 吉川彰, 柳田健之, 横田有為, 藤本裕

Property Type: Patent
金属フッ化物共晶体、中性子用シンチレーター及び中性子撮像装置

福田健太郎, 河口範明, 吉川彰, 柳田健之, 横田有為, 藤本裕

Property Type: Patent
金属フッ化物結晶及び発光素子

石津澄人, 福田健太郎, 河口範明, 吉川彰, 柳田健之, 横田有為, 藤本裕

Property Type: Patent
コルキライト型結晶、中性子検出用シンチレーター及び中性子線検出器

石津澄人, 福田健太郎, 河口範明, 吉川彰, 柳田健之, 横田有為, 藤本裕

Property Type: Patent
単結晶引下げ装置

小野寺晃, 遠田一重, 吉川彰

Property Type: Patent
単結晶引下げ装置

小野寺晃, 遠田一重, 吉川彰

特許第5218519号

Property Type: Patent
窒化物半導体の製造方法、結晶成長速度増加剤、窒化物単結晶、ウエハ及びデバイス

川端紳一郎, 伊藤浩久, ディルク, エーレントラウト, 鏡谷勇二, 吉川彰, 福田承生

Property Type: Patent
窒化物半導体の製造方法、結晶成長速度増加剤、窒化物単結晶、ウエハ及びデバイス

川端紳一郎, 伊藤浩久, ディルク, エーレントラウト, 鏡谷勇二, 吉川彰, 福田承生

特許第5553273号

Property Type: Patent
ランガサイト型酸化物材料、その製造方法、及び該製造方法で用いられる原材料

小野寺晃, 遠田一重, 佐藤真人, 吉川彰, 横田有為

Property Type: Patent
シンチレータ用ガーネット型単結晶およびこれを用いる放射線検出器

鎌田圭, 佐藤浩樹, 堤浩輔, 遠藤貴範, 伊藤繁記, 吉川彰, 柳田健之

特許第6078223号

Property Type: Patent
シンチレータ用ガーネット型単結晶およびこれを用いる放射線検出器

鎌田圭, 佐藤浩樹, 堤浩輔, 遠藤貴範, 伊藤繁記, 吉川彰, 柳田健之

Property Type: Patent
中性子シンチレータ用酸化物結晶及びこれを用いた中性子シンチレータ

吉川彰, 柳田健之, 横田有為, 鎌田圭, 藤本裕, 大鹿元己

Property Type: Patent
中性子シンチレータ用酸化物結晶及びこれを用いた中性子シンチレータ

吉川彰, 柳田健之, 横田有為, 鎌田圭, 藤本裕, 大鹿元己

特許第5842292号

Property Type: Patent
フッ化物単結晶、シンチレーター及びフッ化物単結晶の製造方法

石津澄人, 福田健太郎, 河口範明, 長見知史, 吉川彰, 柳田健之, 横田有為

Property Type: Patent
フッ化物単結晶、シンチレーター及びフッ化物単結晶の製造方法

石津澄人, 福田健太郎, 河口範明, 長見知史, 吉川彰, 柳田健之, 横田有為

特許第5729954号

Property Type: Patent
放射線画像検出器

福田健太郎, 石津澄人, 河口範明, 須山敏尚, 吉川彰, 柳田健之, 横田有為, 窪秀利, 黒澤俊介, 谷上幸次郎, 谷森達, 関谷洋之

Property Type: Patent
シンチレータ用ガーネット型結晶およびこれを用いる放射線検出器

鎌田圭, 佐藤浩樹, 堤浩輔, 遠藤貴範, 伊藤繁記, 吉川彰, 柳田健之

Property Type: Patent
シンチレータ用ガーネット型結晶およびこれを用いる放射線検出器

鎌田圭, 佐藤浩樹, 堤浩輔, 遠藤貴範, 伊藤繁記, 吉川彰, 柳田健之

特許第5674385号

Property Type: Patent
中性子検出用シンチレーター及び中性子線検出器

河口範明, 福田健太郎, 須山敏尚, 吉川彰, 柳田健之, 横田有為, 藤本裕

Property Type: Patent
フッ化物結晶、放射線検出用シンチレーター及び放射線検出器

河口範明, 福田健太郎, 須山敏尚, 吉川彰, 柳田健之, 横田有為, 古谷優貴

Property Type: Patent
フッ化物単結晶、真空紫外発光素子、シンチレーター及びフッ化物単結晶の製造方法

田中秀彦, 吉川彰, 柳田健之, 横田有為, 河口範明, 福田健太郎, 石津澄人

Property Type: Patent
フッ化物単結晶、真空紫外発光素子、シンチレーター及びフッ化物単結晶の製造方法

田中秀彦, 吉川彰, 柳田健之, 横田有為, 河口範明, 福田健太郎, 石津澄人

特許第5566218号

Property Type: Patent
放射線検出器

高橋弘充, 米谷光生, 松岡正之, 深沢泰司, 河口範明, 福田健太郎, 須山敏尚, 吉川彰, 柳田健之, 横田有為, 藤本裕

Property Type: Patent
ホスウィッチ型熱中性子検出器

高橋弘充, 米谷光生, 松岡正之, 深沢泰司, 河口範明, 福田健太郎, 須山敏尚, 吉川彰, 柳田健之, 横田有為, 藤本裕

Property Type: Patent
ＺｎＯシンチレータ及びその製造方法、並びにＺｎＯシンチレータを用いた放射線検出器、放射線検査装置又はα線カメラ

関和秀幸, 小林純, 宮本美幸, 徳武大地, 井﨑賢二, 吉川彰, 柳田健之

Property Type: Patent
中性子線検出器、中性子線検出用シンチレーターおよび中性子線とγ線とを弁別する方法

渡辺賢一, 山▲崎▼ 淳, 瓜谷章, 近藤良行, 河口範明, 福田健太郎, 須山敏尚, 吉川彰, 柳田健之, 横田有為, 井口哲夫

Property Type: Patent
中性子用シンチレーターおよび中性子検出器

福田健太郎, 石津澄人, 河口範明, 須山敏尚, 吉川彰, 柳田健之, 横田有為

Property Type: Patent
中性子シンチレーター用酸化物結晶及び中性子検出器

吉川彰, 柳田健之, 河口範明, 藤本裕, ヤンペジャール, マーチンニクル, 大鹿元己

Property Type: Patent
真空紫外発光素子及びシンチレーター

福田健太郎, 石津澄人, 河口範明, 古谷優貴, 吉川彰, 柳田健之, 横田有為

Property Type: Patent
中性子検出用シンチレーター、中性子線検出器及び中性子線撮像装置

河口範明, 福田健太郎, 須山敏尚, 吉川彰, 柳田健之, 横田有為

Property Type: Patent
フッ化物結晶、真空紫外発光素子及び真空紫外発光シンチレーター

河口範明, 福田健太郎, 須山敏尚, 吉川彰, 柳田健之, 横田有為

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フッ化物結晶、真空紫外発光素子及び真空紫外発光シンチレーター

福田健太郎, 石津澄人, 河口範明, 須山敏尚, 吉川彰, 柳田健之, 横田有為, 阿部直人

Property Type: Patent
金属フッ化物結晶、真空紫外発光素子及び真空紫外発光シンチレーター

河口範明, 石津澄人, 福田健太郎, 須山敏尚, 吉川彰, 柳田健之, 横田有為, 阿部直人

Property Type: Patent
フッ化物結晶、真空紫外発光素子及び真空紫外発光シンチレーター

福田健太郎, 石津澄人, 河口範明, 須山敏尚, 吉川彰, 柳田健之, 横田有為, 阿部直人

5611239

Property Type: Patent
真空紫外発光デバイス

小野晋吾, 須山敏尚, 福田健太郎, 石津澄人, 河口範明, 長見知史, 吉川彰, 柳田健之, 横田有為

Property Type: Patent
放射線検出装置及び放射線の検出方法

高橋浩之, 吉川彰, 志村玲子, 福田健太郎, 須山敏尚

特許4685042号

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フッ化物結晶及び真空紫外発光素子

吉川彰, 志村玲子, 福田健太郎, 石津澄人, 須山敏尚

特許4785198号

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柱状構造体の作製方法

村上力輝斗, 吉川彰, 鎌田圭, 薄善行, 糸井椎香

Property Type: Patent
合金部材および製品

村上力輝斗, 吉川彰, 鎌田圭, 糸井椎香, 山口大聡

Property Type: Patent
処理装置および方法

村上力輝斗, 吉川彰, 鎌田圭 (C&A) 糸井椎香

Property Type: Patent
発光体及び放射線検出器

吉野将生, 大室和也, 鎌田圭, 吉川彰, 庄子育宏, 薄善行

Property Type: Patent
結晶成長方法, 結晶成長装置, およびプログラム

吉川彰, 鎌田圭, 富田健稔, カチューリヒンウラジミール, グシチナリウドミラ

Property Type: Patent
複合体製造方法および複合体製造装置

吉川彰, 鎌田圭, 吉野将生, 薄善行, 沓澤直子, 白紙悠之

Property Type: Patent
製造装置, 結晶成長方法, 及び合金部

村上力輝斗, 吉川彰, 鎌田圭, 米村虎太朗, 山口大聡, 糸井椎香, 庄子育宏

Property Type: Patent
結晶成長方法および装置

吉川彰, 鎌田圭, 富田健稔, カチューリヒンウラジミール, グシチナリウドミラ

Property Type: Patent
シンチレーター及びその製造方法、並びに放射線検出器

戸塚大輔, 松本進, 吉川彰, 柳田健之

特許第5858370号

Property Type: Patent
結晶材料、放射線検出器、撮像装置、非破壊検査装置、および照明機器

吉川彰, 黒澤俊介, 横田有為, 庄子育宏, 鈴木彬, 宍戸統悦

特許第6058030号

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金属フッ化物結晶、発光素子、シンチレーター、中性子の検出方法及び金属フッ化物結晶の製造方法

石津澄人, 福田健太郎, 河口範明, 吉川彰, 柳田健之, 横田有為, 藤本裕

特許第5905956号

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シンチレーター

戸塚大輔, 松本進, 吉川彰, 柳田健之

特許第5594799号

Property Type: Patent
X線又はガンマ線検出器

神野郁夫, 福田健太郎, 河口範明, 吉川彰, 柳田健之

特許第5995246号

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シンチレータ用ガーネット型単結晶、及びこれを用いた放射線検出器

吉川彰, 柳田健之, 鎌田圭, 佐藤浩樹, 堤浩輔, 遠藤貴範, 伊藤繁記

特許第5952746号

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金属フッ化物共晶体、中性子用シンチレーター及び中性子撮像装置

福田健太郎, 河口範明, 吉川彰, 柳田健之, 横田有為, 藤本裕

特許第5889202号

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中性子検出用シンチレーター及び中性子線検出器

石津澄人, 福田健太郎, 河口範明, 吉川彰, 柳田健之, 横田有為, 藤本裕

特許第5877417号

Property Type: Patent
中性子シンチレーター

石津澄人, 福田健太郎, 河口範明, 吉川彰, 柳田健之, 横田有為, 藤本裕

特許第5868329号

Property Type: Patent
金属フッ化物共晶体及び中性子用シンチレーター

福田健太郎, 河口範明, 吉川彰, 柳田健之, 横田有為, 藤本裕

特許第5889201号

Property Type: Patent
ランガサイト型酸化物材料、その製造方法、及び該製造方法で用いられる原材料

小野寺晃, 遠田一重, 佐藤真人, 吉川彰, 横田有為

特許第5962509号

Property Type: Patent
ホスウィッチ型熱中性子検出器

高橋弘充, 米谷光生, 松岡正之, 深沢泰司, 河口範明, 福田健太郎, 須山敏尚, 吉川彰, 柳田健之, 横田有為, 藤本裕

特許第5894916号

Property Type: Patent
金属フッ化物結晶、真空紫外発光素子及び真空紫外発光シンチレーター

河口範明, 石津澄人, 福田健太郎, 須山敏尚, 吉川彰, 柳田健之, 横田有為, 阿部直人

特許第5611239号

Property Type: Patent
真空紫外発光デバイス

小野晋吾, 須山敏尚, 福田健太郎, 石津澄人, 河口範明, 長見知史, 吉川彰, 柳田健之, 横田有為

特許第5468079号

Property Type: Patent

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Research Projects 31

Growth of GaN and ZnO by solvothermal method Competitive

System: Special Coordination Funds for Promoting Science and Technology

2003/08 - Present
Development of novel scintillator crystal Competitive

System: JST Comprehensive Support Programs for Creation of Regional Innovation

2002/04 - Present
Development of Novel functional materials Competitive

1995/04 - Present
超臨界地熱発電を拓く低コスト高耐食性合金の開発

吉川彰, 村上力輝斗

Offer Organization: 日本学術振興会

System: 科学研究費助成事業

Category: 挑戦的研究(萌芽)

Institution: 東北大学

2023/06/30 - 2025/03/31
硬い線維化腫瘍破砕のための超音波印加パルスジェットを用いた手術機器開発

川口奉洋, 中川敦寛, 吉川彰, 荒船龍彦, 大橋雄二, 金森政之, 大谷清伸

Offer Organization: 日本学術振興会

System: 科学研究費助成事業

Category: 基盤研究(C)

Institution: 東北大学

2022/04/01 - 2025/03/31
融液成長の限界を超越する新規ルツボフリー成長法によるGa2O3の成長と欠陥評価

吉川彰, 柿本浩一, 赤岩和明

Offer Organization: 日本学術振興会

System: 科学研究費助成事業

Category: 基盤研究(A)

Institution: 東北大学

2022/04/01 - 2025/03/31
Whole gamma imaging to break through the physical limitation of positron emission tomography

Offer Organization: Japan Society for the Promotion of Science

System: Grants-in-Aid for Scientific Research

Category: Grant-in-Aid for Scientific Research (S)

Institution: National Institutes for Quantum Science and Technology

2020/08/31 - 2025/03/31
硬い線維化腫瘍破砕のための超音波印加パルスジェットを用いた手術機器開発

川口奉洋, 中川敦寛, 吉川彰, 大橋雄二, 金森政之, 大谷清伸, 荒船龍彦

Offer Organization: 日本学術振興会

System: 科学研究費助成事業基盤研究(C)

2022/04 - 2025/03
Zr-89 PETの物理限界を克服する全ガンマ線イメージング法の開発

山谷泰賀, 吉川彰, 菅幹生, 今井陽一, 永津弘太郎, 高橋美和子, 吉田英治, 田島英朗

Offer Organization: 日本学術振興会

System: 科学研究費助成事業

Category: 基盤研究(A)

Institution: 国立研究開発法人量子科学技術研究開発機構

2020/04/01 - 2021/03/31

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本研究では、計測可能なすべての放射線を診断に使うという独自アイディアの画像診断法「whole gamma imaging（WGI）」について、その実現に必要な要素技術の開発を行った。WGIは、コンプトンカメラをPETに組み合わせた独自コンセプトであり、さまざまな核種のイメージングが可能になると期待される。PETは、電子・陽電子対消滅により生じる511keV放射線ペアの同時計数線（LOR）上に核種位置を特定する。これに対してコンプトンカメラでは、円錐の表面上に核種位置を特定する。プロジェクトの初年度である今年度は、基本となるコンプトンカメラの解像度性能を高めるため、放射線検出器のエネルギ分解能を改善する技術の開発に着手した。具体的には、シンチレータブロックを多層化し、シンチレータブロック内部でシンチレーション光を適度に拡げることで、各々の受光素子ピクセルでの信号飽和を防ぐ方法を考案した。検出器を試作して性能試験をしたところ、81 keVで23.5%、141 keVで14.7%、202 keVで12.7%、307 keVで11.2%、511 keVで10.4%、662 keVで10.1%の優れたエネルギー分解能が得られた。なお、多発性骨髄腫診断への応用を含めてスケールアップした内容が基盤研究(S)に採用されたため、本研究は2020年度途中で中止し、続きは基盤研究(S)にて行うこととした。
Development of multi-component garnet scintillators for Medical applications

Offer Organization: Japan Society for the Promotion of Science

System: Grants-in-Aid for Scientific Research

Category: Grant-in-Aid for JSPS Fellows

Institution: Tohoku University

2017/11/10 - 2020/03/31
Development of high-spatial-resolution and high-sensitivity X-ray detector using high-aspect-ratio structured scintillator

Yashiro Wataru

Offer Organization: Japan Society for the Promotion of Science

System: Grants-in-Aid for Scientific Research

Category: Grant-in-Aid for Challenging Research (Exploratory)

Institution: Tohoku University

2017/06/30 - 2020/03/31

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We performed feasibility study on fabrication of high-aspect-ratio structured scintillator, which enables us to realize a high-sensitivity and high-spatial resolution X-ray imaging detector for high-energy hard X-rays. We used single crystalline Ce:Gd3Al2Ga3O12 (GAGG) scintillator with a short decay time and explored four microfabrication techniques (argon ion milling with high-aspect-ratio mask, wet etching, casting to high-melting-point mold, and ultra-centrifugal filling) and found the ultra-centrifugal filling technique is the most promising in the four techniques.
Chemical vapor deposition of highly ordered nanostructures under an intense laser field

ITO Akihiko

Offer Organization: Japan Society for the Promotion of Science

System: Grants-in-Aid for Scientific Research

Category: Grant-in-Aid for Scientific Research (B)

Institution: Yokohama National University

2017/04/01 - 2020/03/31

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Chemical vapor deposition of highly ordered nanostructures under an intense laser field improves freedom in design and material selection with following advantages: utilizing self-organized nanostructures as ceramic coatings, reducing processing temperature of single-crystalline materials by half in comparison to melt-solidification process, and designing coatings including non-thermodynamically stable phases and compositions. In this research project, alumina- and ferrite-based nanocomposite coatings have been synthesized and characterized in terms of mechanical, optical, and magnetic properties. Hafnia coatings exhibited a self-orientation growth, and CVD route to transparent thick films of Eu-doped hafnia and lutetia for phosphors has been developed. Ceramic coatings with highliy ordered nanostructures have been synthesized in alumina-hafnia, -lutetia, and -yttira systems. Epitaxially grown strontium hexaferrite and yttrium iron garnet showed excellent magnetic properties.
Improvement of Vacuum Ultraviolet Field Emission Lamp using Neodymium Ion Doped Lutetium Fluoride

ONO SHINGO, YOSHIKAWA AKIRA, KUROSAWA SHUNSUKE, KASE MASAHIKO

Offer Organization: Japan Society for the Promotion of Science

System: Grants-in-Aid for Scientific Research

Category: Grant-in-Aid for Scientific Research (C)

Institution: Nagoya Institute of Technology

2016/04/01 - 2019/03/31

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For the high power vacuum ultraviolet light source using cathode luminescence, we established Nd3+:LuF3 thin films fabrication scheme with high luminous efficiency and high electron beam resistance. We studied about the parameters that affect the quality of fluoride thin films fabricated through pulsed laser deposition (PLD) and investigated that higher laser power and low substrate temperature lead to the formation of fluorine defects. It was confirmed that the quality of the thin film can be improved by annealing the thin film after deposition of the films. Using the high-quality thin film, a vacuum ultraviolet field emission lamp was demonstrated.
Study on high resolution and large diameter crystal growth of phase-separated scintillator with light guiding property by controlling the order structure

Yoshikawa Akira

Offer Organization: Japan Society for the Promotion of Science

System: Grants-in-Aid for Scientific Research

Category: Grant-in-Aid for Scientific Research (B)

Institution: Tohoku University

2016/04/01 - 2019/03/31

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We have studied on phase-separated eutectic scintillator and developed the 1μm resolution detector. ① On the basis of GdAlO3/ Al2O3 composition, we optimized the eutectic composition and growth direction by considering the crystal structure change with cation substitutions and the acceptable angular errors between each phases. ② We succeeded to grow phase-separated eutectic crystal with large diameter by the micro-pulling down method and EFG method. ③ X-ray phase-imaging detector combined with a CCD camera was developed and prove our concept “super high resolution using phase-separated eutectic scintillation detector”.
Development of direction sensitive dark matter detectors using anisotropic inorganic crystal scintillators

Sekiya Hiroyuki, PEDERSEN Juan William, ICHIMURA Kouichi

Offer Organization: Japan Society for the Promotion of Science

System: Grants-in-Aid for Scientific Research

Category: Grant-in-Aid for Challenging Exploratory Research

Institution: The University of Tokyo

2015/04/01 - 2019/03/31

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In order to verify the existence of the dark matter directly, it is indispensable to identify the incident direction of the dark matter due to the galaxy rotation. Up until today, most of such detectors are developed using gaseous TPCs, however mass of those detectors are limited because the target materials are gases. Therefore, to utilize higher density material target, a direction-sensitive ZnWO4 crystalline scintillator has been manufactured and calibrated not only with alpha particles but also by neutrons. The anisotropic response for neutrons has been successfully confirmed and it is confirmed that this crystal should work as a direction-sensitive dark matter detector.
新規ハロゲン化物シンチレータの探索

吉川彰, KRAL Robert

Offer Organization: 日本学術振興会

System: 科学研究費助成事業

Category: 特別研究員奨励費

Institution: 東北大学

2014/04/25 - 2015/03/31

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外国人特別研究員がこれまでに培ったブリッジマン法の技術を駆使して、吉川研究室独自のμ-PD法を用いた材料探索を行うことで、新規シンチレータ結晶の材料探索が大幅に進むことが期待される。特に、外国人特別研究員が有するブリッジマン法を用いたハロゲン化物シンチレータ結晶材料の育成で培った経験は、当該研究室のメンバーが有していないものであり、外国人特別研究員として研究を行う上で、独自の観点で研究開発を行うことができるものと思われる。さらに、外国人特別研究員がこれまでの研究で行ってきた結晶育成技術の基礎的研究の成果も、ハロゲン化物シンチレータ結晶の量産化を見越した大口径化技術開発等において、その最適な育成条件や製法の確立に関して大きな助けになることが期待できる。そこで、様々な応用用途から要求される高発光量・高エネルギー分解能を有した新たなハロゲン化物シンチレータ材料を開発するために、外国人特別研究員とともに共同で研究開発を行った。 μ-PD法を用いて、これまでEuやCeのみの添加材しか作製されてこなかったSrI2単結晶に、TiやSnを添加した単結晶を作製した。どちらも透明なファイバー状の単結晶を得ることに成功した。当該単結晶を切断・研磨した後、発光スペクトル測定を行った結果、どちらも添加材に起因する発光が見られた。また、発光中心として希土類を添加したRbPb2Cl5も同様に育成に成功した。当該結晶は、密度および有効原子番号が大きい材料として有望である。さらに、137Cs密封線源を用いたガンマ線照射下での波高値スペクトル測定においては、それぞれ明瞭な光電吸収ピークが確認でき、新たな添加材の開発を行うことに成功した。
Breaking of the World record of light yield for Eu:SrI2 scintillator by control of valence using co-dopant

YOSHIKAWA Akira

Offer Organization: Japan Society for the Promotion of Science

System: Grants-in-Aid for Scientific Research

Category: Grant-in-Aid for Challenging Exploratory Research

Institution: Tohoku University

2013/04/01 - 2015/03/31

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Eu:SrI2 with high light yield and energy resolution have been investigated as a next-generation scintillator. We developed the novel crystal growth method for Eu:SrI2 single crystals and the crystals could be grown. However, the I vacancy in the crystal which is generated during crystal growth deteriorate the scintillation properties. Therefore, in this study, we grew trivalent cations (La, Gd, Lu) co-doped Eu:SrI2 single crystals and their scintillation properties were investigated. La co-doped Eu:SrI2 crystals included maximum concentration of co-dopant. However, light yield of La co-doped Eu:SrI2 crystals decreased and the decrease of light yield was considered to be due to the decrease of light around 435 nm by an increase of emission around 500 nm.
高エネルギー分解能を持つα線用シンチレータの開発

吉川彰

Offer Organization: 日本学術振興会

System: 科学研究費助成事業

Category: 挑戦的萌芽研究

Institution: 東北大学

2011/04/28 - 2012/03/31
Development of new scintillator materials with vacuum ultraviolet emission

YOSHIKAWA Akira

Offer Organization: Japan Society for the Promotion of Science

System: Grants-in-Aid for Scientific Research

Category: Grant-in-Aid for Young Scientists (A)

Institution: Tohoku University

2007 - 2010

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In this study, main target is to develop new scintillator materials with VUV emission (shorter than 200nm). The following topics were intensively investigated. 1. High quality and shaped crystal growth of VUV scintillator 2. Test of radiation response using VUV scintillator with gas counter as detector 3. 2dimensional radiation mapping using above mentioned detector The bulk crystal growth technology of Nd:LaF_3、Nd:LuLiF_4 and Nd:LuF_3 single crystal is confirmed. In addition, Alpha-ray and X-ray signal and 2 dimensional image were obrained from all the detectors.
Pr:LuAGの透明セラミックス化による特性向上

吉川彰

Offer Organization: 日本学術振興会

System: 科学研究費助成事業

Category: 挑戦的萌芽研究

Institution: 東北大学

2008 - 2009

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申請者を中心とした研究グループが見出した単結晶Pr:LuAGシンチレータは、高い阻止能、BGO比約3倍の発光量、早い減衰時定数が特徴であるが、その性能向上が限界に達しつつある現在、Pr:LuAGは透明セラミックス化することで確実に特性が向上することが予想される。単結晶Pr:LuAGでは、欠陥からの発光に起因する減衰の遅い成分が、PET等の高速応答が要求される装置開発において問題となってきたが、上述の申請者の研究室の柳田助教らの研究により、セラミックス化することで欠陥が光学測定において有意に検出できないほど低減させられることも明らかになっている。加えて、Pr:LuAGの作製には高融点が必要であり、単結晶作製においては技術的に困難な一面となるが、焼結法により作られるセラミックスでは、これは寧ろ作製時に有利な点となる。本研究においては、透明(透過率80%以上)セラミックスの開発に成功し、APD等の受光素子と合せて、放射線応答が発光量、エネルギー分解能共に現状の構成(単結晶LuAG+PMT)を凌駕することに成功した。
中性子線検出用新規高効率シンチレータ結晶の開発

吉川彰, PEJCHAL Jan

Offer Organization: 日本学術振興会

System: 科学研究費助成事業

Category: 特別研究員奨励費

Institution: 東北大学

2008 - 2009

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シンチレータデバイスの応用分野はエネルギー、医療、工業、農業等、多岐に渡り、トータルシステムで8.6兆円、シンチレータデバイスで450億円という莫大な市場規模を有する。中でも、中性子線検出器は、原子炉、核融合、資源探査等の健全性診断や予寿命予測等、エネルギーから物質・生命科学、安全・安心に資する技術まで広範な分野で用いられており、J-PARCの建設などでその役割が飛躍的に加速している。しかしながら、現状の中性子検出器は中性子検出効率が20～50%@1Å程度のものが殆どであり、中性子を半分以上捨てていることになっている。この状況から、検出効率の大幅向上が望まれ、例えばJ-PARCのプロジェクトチームからは検出効率80～90%@1Åが要求されている。加えて、高効率の中性子検出器が実現すれば、物流チェックなどにおいても従来型の受動的な検査方法ではなく能動的な物流チェックも可能となるなど、新技術の創成を齎すことが期待される。中性子検出器の検出効率向上の鍵を握るのがシンチレータである。これらの背景を踏まえ、研究では中性子検出器の技術革新に資する新規シンチレータ材料の開発を中心とし、その材料設計、探索合成、発光メカニズム、クエンチメカニズムの理解、更には、高品質バルク単結晶および形状制御単結晶作製技術の確立までを研究開発対象としている。研究室の保有するマイクロ引き下げ装置を用いて、中性子用フッ化物単結晶の作製を行った。中性子用シンチレータでは、Li、B、Gd含有量が多いほど、検出効率を高めることが可能である。作成したサンプルは、研究室の保有するラウエカメラなどで結晶構造や結晶性を確認し、さらに研究室の保有する吸収率測定装置や、蛍光測定装置を用いて、光学特性を評価するというサイクルで研究を進めている。平成21年度において、有意な発光が確認されたLiAlO3、LiCAG等は、擬似中性子として、研究室の保有するアルファ線源応答を評価した。特にLiCAFにおいては中性子を用いた2次元画像取得に成功した。
Clarification and the control of growth mode in bulk GaN crystal growth by ammonothermal method

KAGAMITANI Yuji, FUKUDA Tsuguo, DIRK Ehrentraut, YOSHIKAWA Akira, OGINO Hiraku

Offer Organization: Japan Society for the Promotion of Science

System: Grants-in-Aid for Scientific Research

Category: Grant-in-Aid for Scientific Research (B)

Institution: Tohoku University

2006 - 2008
Ybイオンの電荷移動状態に基づく新規シンチレータ材料の開発

吉川彰, NOVOSELOV A., NOVOSELOV Andrey

Offer Organization: 日本学術振興会

System: 科学研究費助成事業

Category: 特別研究員奨励費

Institution: 東北大学

2005 - 2006

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シンチレータデバイスはX線検出器・高エネルギー物理・医療用機器など様々な応用分野を持つが、特に医療用陽電子断層撮像(PET)装置は、今後より一層普及が見込まれる。現行のPET装置は空間分解能が低いことが課題となっており、次世代型PET装置として特に飛行時間差(TOF)型が精度を飛躍的に高めるものとして期待されている。TOF型PET装置用シンチレータには従来のシンチレータ材料より有意に短い蛍光寿命が要求される他、発光量・密度といったそれ以外の物性についても同等以上であることが必要である。現在のシンチレータ材料の研究は、Ce^<3+>の5d-4f遷移による発光を用いるものが主流であるが、Ce^<3+>の発光を用いる限り、従来材料を大きく上回るような物性を持つ材料を見出すことは困難である。そこで、当該研究では、Ybの電荷移動遷移、Pr^<3+>の5d-4f遷移、Bi ^<3+>の6p-6s遷移といった、Ce^<3+>以外の発光について、材料系の探索・結晶作製条件の検討・組成の最適化及びシンチレーション特性に関する研究を行った。特にPr^<3+>の5d-4f遷移は、これまで詳細な研究が行われて来なかったが、当該研究による系統的な評価により、原理的に蛍光寿命が短く、多くの希土類酸化物ではCe^<3+>に比較して偏析がおきにくく、価数の制御も容易であるなど優れた点を有していることが分かった。本研究を通じて開発された新しい発光原理に基づく結晶が世界的に注目され、仏国のリヨン大のG.Boulon教授、チェコ国M.Nikl博士との国際共同研究に発展した。特に後者とは、学振の二国間交流事業として展開している。
安熱合成法による高品質・大型バルクGaN単結晶の育成

福田承生, 吉川彰, 山根久典, 菊地昌枝

Offer Organization: 日本学術振興会

System: 科学研究費助成事業

Category: 萌芽研究

Institution: 東北大学

2004 - 2005

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アモノサーマル法によるGaN結晶の作製においては、前駆体・鉱化剤の種類や濃度、結晶作製温度や圧力など、様々なパラメータについて最適化しなければならない。鉱化剤をNH_4Clに絞り、温度圧力を系統的に変化させることでデータを蓄積した。得られた実験結果のうち、特に最も重要である核生成の制御に考察した。安熱合成法によるGaN結晶育成実験の結果、HVPE法により作製された2mm角GaN基板上への結晶作製に成功した。4日間で21μmのGaN結晶成長に成功した。逆格子マップによる評価から、育成結晶は種結晶上にエピタキシャル成長していることが分った。また、鉱化剤の添加量により結晶成長速度や形状の制御が可能であり、これまでに最高で27.5μm/dayまで達した。また、10日間の長期間育成実験においても、結晶育成は継続されていることから、原料が継続して供給されてさえいれば、結晶成長はコンスタントに継続されることが分った。 2mm角での結晶作製に成功したことから、結晶の大型化についても試みた。10mm角のバルク種結晶を用いて、10日間で膜厚230μmの透明なGaN結晶作製に成功した。結晶の作製速度は23μm/dayであり、バルク種結晶を用いても、結晶育成速度が変わらないことが確認された。電子線回折パターンから、作製したGaN結晶は単結晶であることが確認され、また、TEMによる転位密度測定の結果、転位密度は基板と同程度の1.0×10^9cm^2であった。本研究により、安熱合成法によりGaNバルク結晶作製が可能であることを示した。また、長期間育成においても結晶作製速度が保たれることが確認され、バルク種結晶上へのGaN結晶作製にも成功した。これにより、さらに大きな種結晶の仕様と長期間育成をすることで、バルクGaN単結晶の大型化が期待される。
チャージトランスファー状態からの発光を利用した次世代シンチレータ単結晶材料の開発

吉川彰

Offer Organization: 日本学術振興会

System: 科学研究費助成事業

Category: 若手研究(A)

Institution: 東北大学

2003 - 2005

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本研究では、医療用PET装置などに用いられているシンチレータの新たな発光中心として、Yb^<3+>のチャージトランスファー(CT)状態からの発光について検討した。Yb^<3+>イオンのシンチレーションはparity許容であることから遷移が早く、ホストにより特性が大きく異なることから、本研究では様々なホスト中での発光特性について研究を行った。研究室独自のマイクロ引下げ法を駆使して結晶のスクリーニングのみならず、結晶形状制御法の確立までを試みた。Lu_3Al_5O_<12>(LuAG)などのガーネット結晶、YAlO_3(YAP)などペロブスカイト結晶を中心に、アパタイト結晶、ボレート結晶などの結晶系にYbイオンをドープし、シンチレーション特性を評価した。その結果、CTからの発光は蛍光寿命が非常に早く、室温では、Yb:YAPにおいて0.6nsと、現在用いられているCe:LSOの40ns、BGOの300nsなどと比較して大きく上回ることが分かった。また、温度によって発光量および蛍光寿命が大きく変動し、室温では発光強度が低いものの寿命が非常に早く、低温では発光量・蛍光寿命ともに従来材料に匹敵する、あるいは上回る値を示した。蛍光寿命が温度により制御可能であることは従来のシンチレータには見られない特徴である。Ceをドープした結晶と異なり、結晶中にGa^<3+>イオンが存在しても発光すること、格子定数により発光波長が変化など、発光原理にかかわるいくつもの挙動も明らかとなった。次世代のPET装置では、TOF型PETで1nsを切る蛍光寿命をもつシンチレータ材、DOI型PETでわずかに寿命の異なる2種類のシンチレータ材料が必要とされており、今回の結果は、Yb系シンチレータがこれらのPET用シンチレータとして適していることを示している。また特にLuAG結晶については、μ-PD法により、角型などの形状制御技術の開発にも成功した。
Design and melt growth for novel photonic crystals by micro pulling down method

KAWAZOE Yoshiyuki, FUKUDA Tsugio, YOSHIKAWA Akira, MIZUSEKI Hiroshi, NISHIMATSU Takeshi, BELOSLUDOV R.V.

Offer Organization: Japan Society for the Promotion of Science

System: Grants-in-Aid for Scientific Research

Category: Grant-in-Aid for Scientific Research (B)

Institution: Tohoku University

2003 - 2005

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In the present study, our research topic is photonic crystal for optical innovation. In order to realize a development of bulk materials based on novel properties of photonic crystal by nanotechnology, we performed establishment of materials design by computer simulation, high speed melt growth by micro pulling down method and evaluation scheme for photonic band gap based on the calculation results. The Marangoni convection that appeared under the microgravity condition was taken into account to computational fluid dynamics calculation code (finite volume method) for a conventional Czochralski method and the micro pulling down method, and a high accuracy simulation technique was established. We proposed Adjustable Rotating Ring Czochralski method(ARRCZ) that is a new convection control method for a large diameter high-quality single crystal, the stability of the growth speed of the seed crystal by this control method, the smoothness of the interface of solid and liquid phases, and convection were examined, and these results reveal for the best single crystal growth condition in this year. Eutectic materials were grown by the micro pulling down method. Stoichiometric mixture of 4N powder such as Al_2O_3 and Y_2O_3 were used as starting materials and preliminary sintered. The growth was carried with Ir crucible under inert atmosphere using seed crystals. This year several eutectic materials such as Al_2O_3/Y_3Al_5O_<12>, Al_2O_3/Y_3Al_5O_<12>/ZrO_2 and MgAl_2O_4/MgO have grown and properties were investigated. As a result, factors to influence micro structure were clarified. Material systems, impurities and growth speed were especially effective factors. In MgAl_2O_4/MgO system, regular pattern of MgO in the matrix was observed and MgO part was selectively etched by acid.
Development of new heat-resistant structural composite materials by MGC bulk and fiber crystals

YOSHIKAWA Akira, WAKU Yoshikaru, KO Jung Min, FUKUDA Tsuguo

Offer Organization: Japan Society for the Promotion of Science

System: Grants-in-Aid for Scientific Research

Category: Grant-in-Aid for Scientific Research (B)

Institution: Tohoku University

2000 - 2002

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In this study, we investigated Melt Growth Composite (MGC) materials which can be used as structural materials at high temperature region around 1500℃ in air atmosphere. We established crystal growth method of MGC materials. We applied shape-control technique and achieved to fabricate fiber, plate and rod-shaped MGC materials. We studied several systems of MGC crystals and discovered highest strength in Y_3Al_5O_<12>(YAG)/AL_2O_3(sapphire)/ZrO_2(zirconia) ternary system. 1. Establishment of crystal growth method of MGC materials To develop a thermally stable reinforcement materials which can be used at 1700℃, we investigated the conditions for stable growth of high quality, homogeneous eutectics crystals with controlled microstructure. By modifying the micro-pulling-down method with crucible, hot zone etc., we have established a new crystal growth technique for the eutectic crystals. We have clarified the relative orientations and method to control the microstructure of the eutectic components of YAG and sapphire, by TEM electron diffraction analysis. 2. Shaped crystal growth The meniscus was well controlled by the end shape of the crucible, and we found a strong relation between meniscus and shape of grown crystals. Based on this observation, we achieved growing bulk eutectic crystals up to 5mmφ in diameter, plate crystals up to 10mm width, fiber crystals around 150μm in diameter. This crystal shape control technique can be applied for various field of related industry. 3. Strength in high temperature We investigated several eutectic systems to search for the material which has higher strength than sapphire/YAG binary system. Among these, sapphire/YAG/zirconia ternary system showed highest strength. We tested tensile strength at room temperature in air atmosphere and at 1500℃ in Ar, and measured fundamental physical properties of the grown crystals such as thermal expansion coefficient etc. Tensile strengths reached 1730MPa at room temperature and 970MPa at 1200℃ in Ar atmosphere which is highest value in the world.
マイクロ引き下げ法による医療応用ファイバー単結晶新素材の開発

吉川彰

Offer Organization: 日本学術振興会

System: 科学研究費助成事業

Category: 奨励研究(A)

Institution: 東北大学

2000 - 2001

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最近、医学の進歩により生体からの拒絶反応のない素材による人工臓器の開発は極めて強い社会的要請を受けている。本研究においては、本研究室独自開発のマイクロ引き下げ法という新結晶成長技術を用いて、社会的要求に応じて、人工臓器応用素材として評価されているサファイヤ(2000℃)、アパタイト(1680℃)などの超高融点酸化物に対して、超高純度・高品質ファイバー単結晶の融液成長方法を確立した。特筆すべきは、flexibilityをもつ超微細ファイバーのための細径化法を確立し、フレキシブル酸化物単結晶ファイバーという新素材作製技術開発に成功したことである。具体的には、以下のような結果が得られた。 1.超高融点酸化物単結晶ファイバー作製技術の確立:独自開発のマイクロ引き下げ法に改良を加えて、2000℃域の超高融点をもつsapphire、YAG(Y_3Al_5O_<12>)およびいろいろな共晶体などの高融点酸化物単結晶ファイバーの作製技術を確立した。 2.ファイバーの細径化技術確立:ファイバー結晶作製時には坩堝先端にメニスカスを保持するが、この坩堝先端の形状とファイバー結晶の径の間に強い相関関係が存在するのを見出しており、この解析結果を応用し、直径150μmφまでの細いファイバーを作製する技術を実現した。 3.フレキシブルファイバー単結晶作製:細径化が150μmφに達したことにより、10cm以下の巻取り半径をもつフレキシブルなファイバー単結晶作製技術が確立された。この細径化技術は今後、多様な分野への応用が期待される。
Growth of new transparent conducting materials, gallium oxide single crystals, and their carrier doping

FUKUDA Tsuguo, KO JungMin, YOSHIKAWA Akira

Offer Organization: Japan Society for the Promotion of Science

System: Grants-in-Aid for Scientific Research

Category: Grant-in-Aid for Scientific Research (C)

Institution: Tohoku University

2000 - 2001

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In this study, we established all technologies and made database all research results, which can be referred widely as basic technological knowledge. By three growth technologies such as Czochralski (Cz), μ-Pulling Down (μ-PD) and Floating Zone (Fz) methods, various doped Ga_2O_3 single crystals such as (Ga_<1-x>W_x)_2O_3, (Ga_<1-x>Mo_x)_2O_3, (Ga_<1-x>Ge_x)_2O_3, (Ga_<1-x>Hf_x)_2O_3, (Ga_<1-x>Zr_x)_2O_3 were grown and their electrical and optical properties were investigated. Also, by using thermal treatment as a tool to make a oxygen deficiency for the grown crystals, Ga_2O_3 single crystals of n-type semiconducting was realized. We summarize the research results as follows: 1. We established a technology to grow doped Ga_2O_3 single crystals by Cz method. For electrical and optical properties of the grown single crystals, the features of n-type semiconducting and blue luminescence, respectively, were clearly revealed. 2. We established a technology to grow doped Ga_2O_3 single crystals by μ-PD method. For electrical and optical properties of the grown single crystals, the features of n-type semiconducting and blue luminescence, respectively, were clearly revealed. 3. We established a technology to grow doped Ga_2O_3 single crystals by Fz method. For electrical and optical properties of the grown single crystals, the features of n-type semiconducting and blue luminescence, respectively, were clearly revealed. 4. For the grown crystals by Cz, μ-PD, and Fz methods, the n-type semiconducting property was improved by optimizing partial pressure of mixture gas (oxygen and nitrogen) and thermal treatment temperature so that the crystals are of proper oxygen-deficiency.
Development of high-strength fiber for ultra high-temperature application by fast directional solidification method : control of microstructure

FUKUDA Tsuguo, WAKU Yoshiharu, SHIMAMURA Kiyoshi, YOSHIKAWA Akira

Offer Organization: Japan Society for the Promotion of Science

System: Grants-in-Aid for Scientific Research

Category: Grant-in-Aid for Scientific Research (B)

Institution: TOHOKU UNIVERSITY

1998 - 1999

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In this study, we applied a shape-control technique on the micrometer-scale (fiberization) for the development of new ceramic in-situ composite materials having high strength up to high temperature. The eutectic materials YィイD23ィエD2AlィイD25ィエD2OィイD212ィエD2(YAG)/AlィイD22ィエD2OィイD23ィエD2(sapphire) and GdAlOィイD23ィエD2(GAP)/sapphire were studied with the aim of reducing the microstructure from micro-scale to nano-scale in a controlled way. In particular, to develop a thermally stable reinforcement fiber which can be used at 1700℃ in air atmosphere, we investigated the conditions for stable growth of high quality, homogeneous fibers with well-controlled diameter and microstructure. 1. Microstructure control : We have clarified the relative orientations of the eutectic components YAG and sapphire, and GAP and sapphire, by TEM electron diffraction analysis. This will play a key role in the elucidation of the growth mechanism of the eutectic crystal. 2. Fiber diameter control : The meniscus was well controlled by the end shape of the crucible, and we found a strong relation between the shape and the fiber diameter. Based on this observation, we were able to grow thin fibers as small as 150μm in diameter. 3. High temperature strength : We tested tensile strength at room temperature in air atmosphere and at 1500℃ in Ar, and measured fundamental physical properties of the grown eutectic fibers such as thermal expansion coefficient etc. Tensile strengths reached 930MPa at room temperature and 570MPa at 1500℃.
In situ study of protein crystallization at the molecular level using atomic force microscopy

DARBIN Stephen d., SAZAKI Gen, MIYASHITA Satoru

Offer Organization: Japan Society for the Promotion of Science

System: Grants-in-Aid for Scientific Research

Category: Grant-in-Aid for Scientific Research (A)

Institution: TOHOKU UNIVERSITY

1998 - 1999

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The goal of this work has been to extend the investigation of protein crystallization mechanisms to the level of individual molecules. Within this area, the research followed several directions : 1) use of atomic force microscopy (AFM) to follow the kinetics of protein crystal growth in situ, relating the observable parameters such as step velocity to molecular scale quantities such as bond energies ; 2) development of a modification of the conventional AFM technique to directly monitor single-molecule events during crystal growth, such as surface diffusion and incorporation ; 3) use of optical techniques to monitor properties which might be related to molecular level phenomena, such as alignment effects due to extremely high magnetic field, or changes in molecular hydration under high pressure. In addition, other research on crystal growth was carried out using the AFM and therefore considered to be indirectly supported. Regarding 1), AFM observation was used to elucidate the mechanism of impurity action in inhibiting crystal growth of tetragonal form lysozyme, which can be understood in terms of a step-blocking model. AFM was also used to investigate the kinetics of step motion on monoclinic lysozyme crystals, which could be related to the intermolecular "macrobonds" which determined the morphology of the crystal. In connection with 2), we developed a modified commercial atomic force microscope combined with a high-speed data acquisition system to pursue more direct single-molecule measurements. The AFM, operated in tapping mode without scanning, gave a signal representing sample height changes due to motion of the topmost protein molecule under the tip. A much improved signal-to-noise ratio can be obtained by using very small cantilevers ; with these, the system should be capable of the ultimate goal of single-molecule observation. As for area 3), fluorescence microscopy observations were used to demonstrate the role of molecular charge and crystal growth rate on impurity incorporation, and polarization rotation and in situ optical microscopy were used to study magnetic field effects, which could be understood via the observed reduction of solution convection, but had at most small influence on molecular-scale parameters such as alignment. Meanwhile, understanding of the action of ever-present impurities and means of optimizing crystal morphology through solution conditions and external fields have already enabled the production of higher quality crystals for structure determination at higher resolution

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Social Activities 34

Tech biz expo 2011

2011/10/19 - 2011/10/22

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結晶育成、結晶の応用（圧電、医療用等）、放射線計測等の研究活動内容の紹介
地元企業とともに日本発のシンチレータ結晶を世界へ - 東北大発ベンチャー C&Aが「材料10年説」を乗り越える

2016/12/27 -
材料・半導体山崎貞一賞に6氏

2016/10/21 -
東芝照明プレシジョンと東北大など、新規ランガサイト型単結晶振動子を開発

2016/10/19 -
吉川氏ら受賞

2016/10/05 -
東北大、大学発VBに投資

2015/02/14 -
除染効果確認効率的に無人ヘリに搭載可能

2014/09/20 -
高精度でセシウム特定原子力機構などガンマカメラを改良

2014/09/08 -
キラリ研究開発「最先端レーザー材料研究開発3」

2014/08/04 -
るつぼ使わず絶縁性酸化物溶解

2014/05/09 -
全魚介検査で風評払拭

2012/08/03 -
北茨城の大津漁港では、シラス・・・全量検査につなげたい

2012/07/05 -
魚を切らずに放射能測定茨城の漁協、試作機器で実験

2012/07/05 -
東日本大震災:魚の線量調査実験北茨城・大津漁港に非破壊検査器を設置／茨城

2012/07/05 -
北茨城市の大津漁港では・・・出荷前のすべての魚の検査も可能になるという

2012/07/04 -
茨城・大津漁港は豊な漁場・・・安全性をアピールしたい

2012/07/04 -
放射線検出器ガンマスポッター。高い感度、検出瞬時に

2012/01/06 -
がんPET検診、休日にも

2010/06/11 -
ドイツ・イノベーション・アワード

2010/02/09 -
古河機械金属ＬｕＡＧ結晶。大口径化でコスト削減

2009/08/11 -
がん早期発見に期待３mmでも・・・新診断装置

2009/05/04 -
安全安心の追求！シンチレーターとは？

2009/02/09 -
古河機械金属ＬｕＡＧ結晶の用途開発を強化。MRI-PET、PEM、石油探査用に採用見込む。

2009/01/16 -
東北大グループ国内初乳房専用PET開発高解像度でがん早期発見

2008/04/14 -
乳房用PET 実用化前進，東北大グループ小型装置開発

2008/02/14 -
高性能シンチレーター結晶来年度から量産 PET装置向けなど

2007/04/11 -
1ミリの乳がんも見逃さず早期発見へ新装置

2007/04/08 -
発光量3倍の結晶量産古河機械がん診断精度向上

2007/04/06 -
がん発見装置PETに使用シンチレーター結晶量産化へ工場整備

2005/12/30 -
新規Pr系シンチレータの開発

2005/02/18 -
プラセオジム発光利用 PET装置向け新シンチレーター結晶

2005/02/04 -
がん発見、精度アップ撮影装置用の物質開発

2005/02/03 -
PET １ミリのがん発見も精度高める結晶

2005/02/03 -
東北大新型シンチレーター開発 PETの感度向上微小がん細胞

2005/02/03 -

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Media Coverage 6

可搬型蛍光Ｘ線分析装置の開発でコンクリート塩分濃度測定を１ヶ月から30秒に大幅短縮～国土交通省新技術情報提供システム（NETIS）に登録されました～

東北大学

2022/12

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「造る」時代から「守る」時代にシフトしつつある建設業界において、少子高齢化による人手不足の状況環境下でのインフラの維持管理は深刻な課題です。特に、都市部以外のエリアでは広大な面積の割には人手が少なく構造物調査そのものにマンパワーを割くことができない状況にあり、構造物調査の省人化・効率化は非常に重要です。東北大学未来科学技術共同研究センターの吉川彰教授と大橋雄二准教授および日本大学工学部の岩城一郎教授と前島拓講師らのグループは、オリンパス株式会社の完全子会社である株式会社エビデントの加藤洋氏、復建技術コンサルタントの飯土井剛副部長および東北大発ベンチャーの株式会社XMAT（仙台市）の面政也代表取締役らとともに、上記の課題解決に取り組んできました。このたび蛍光Ｘ線分析法注１と拡張現実技術の組み合わせによる、新奇なコンクリート塩分濃度測定技術の開発に成功し、その技術が国土交通省の新技術情報提供システム（NETIS）に登録されました(NETIS登録番号：TH-220006）。
レーザースキャンと3D画像で地中埋設物を高精度に可視化できる新技術を開発～老朽化したインフラ点検の効率化に期待～

東北大学

2022/07

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経年劣化する埋設物の敷設替え需要が増大するなか、水道や下水道、送電線の埋設管などの埋設物損傷事故により住民生活に支障が生じるケースが全国各地で発生しています。事故要因の多くが正確な埋設位置が把握できないことがあげられています。東北大学未来科学技術共同研究センターの吉川彰教授・大橋雄二准教授らのグループは、東北大発ベンチャーの株式会社ＸＭＡＴ（仙台市）の面政也代表取締役らとともに、3D測量技術と拡張現実を組み合せて活用することにより、埋設物の精度の高い可視化技術の開発に成功しました。従来は電磁波の反射強度により埋設物の位置を推定しておりましたが、地表面の湿潤状態や埋設物の品質に影響を受け精度に課題がありました。また、電磁波の応答しない環境への適用が困難でした。一方、拡張現実技術を用いた可視化技術は、設計段階での空間位置と施工時との比較で出来形管理をする用途として開発されているものの、施工後の埋設物へは適用されていません。これに対して本技術は、レーザースキャンで埋設時に埋設物の位置を3D点群情報として測定・把握して拡張現実空間上に座標変換し、ウェアラブルグラスを用いて3D点群データを表示することで、地中に埋まっている埋設物をあたかも透視しているかのような臨場感を得ることが可能になります。埋設物の正確な位置情報が視覚的に把握できるため、埋設物の維持管理作業の効率化や事故軽減に大きく貢献できます。また建設工事および構造物のアセットマネジメントのＤＸ(デジタルトランスフォーメーション)化の推進に貢献することが期待されます。
世界初、貴⾦属ルツボを使⽤せず実⽤サイズの酸化ガリウム単結晶を作製 ―超低コストの製造法で酸化ガリウムパワー半導体実⽤化に貢献を！―

日刊工業新聞

2022/04

Type: Newspaper, magazine

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東北大学発ベンチャーである株式会社C＆A・代表取締役社長・鎌田圭と国立大学法人東北大学・金属材料研究所・吉川彰教授（東北大学未来科学技術共同研究センター兼務）はこの度、貴金属ルツボを使用しない新規結晶育成手法Oxide Crystal growth from Cold Crucible (OCCC) methodを開発し、次世代のパワー半導体として期待されている酸化ガリウム結晶(最大約5cm径)の作製に成功しました。従来の結晶育成手法では、融液を保持するルツボに貴金属であるイリジウム(ルツボ材：約1.5万円/g,2022年２月相場)を使用していたため、①結晶のコスト低減が非常に困難、②製法由来の酸素欠陥が生じる、などの問題がありました。本開発では、ルツボフリーの結晶育成手法であるスカルメルト法をベースとし、C＆Aで独自装置を開発することで、貴金属ルツボを使用することなく高品質な酸化ガリウム結晶を作製することに成功しました。この成果により、酸化ガリウム基板を安価に製造することが可能となり、低損失な酸化ガリウムパワー半導体の実現に大きく寄与することが期待されます。なお、本研究は「宮城県新エネルギー等環境関連設備開発支援事業」、および文部科学省「革新的パワーエレクトロニクス創出基盤技術開発事業」にて実施されました。
Pr3+の5d-4f遷移による発光を用いた新規シンチレータ結晶の開発

NHK

2005/02/18

Type: TV or radio program

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東北大学多元物質科学研究所の福田承生教授、吉川彰助教授らは、特定の結晶場の条件下でPr（プラセオジム）の5d-4f遷移による発光が観察されることを発見した。通常、Prはそのf-f遷移が良く知られており、その蛍光寿命の長い発光成分が蛍光体などに用いられているが、福田承生教授、吉川彰助教授らは、特殊な結晶場の下ではPr3+においてもCe3+と同様の5d-4f遷移による発光が観察されることを見出したのである。今回開発した結晶はこの特殊結晶場中のPrの発光を利用したもので、開発初期の現段階で密度および発光量は最先端のCe系（Ce:GSO）と肩を並べ、蛍光寿命が半分以下と大きな優位性を有する。
Pr3+の5d-4f遷移による発光を用いた新規シンチレータ結晶の開発

日本経済新聞、日刊工業新聞（2月4日）、河北新報、日経産業新聞（2月4日）

2005/02/03

Type: Newspaper, magazine

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東北大学多元物質科学研究所の福田承生教授、吉川彰助教授らは、特定の結晶場の条件下でPr（プラセオジム）の5d-4f遷移による発光が観察されることを発見した。通常、Prはそのf-f遷移が良く知られており、その蛍光寿命の長い発光成分が蛍光体などに用いられているが、福田承生教授、吉川彰助教授らは、特殊な結晶場の下ではPr3+においてもCe3+と同様の5d-4f遷移による発光が観察されることを見出したのである。今回開発した結晶はこの特殊結晶場中のPrの発光を利用したもので、開発初期の現段階で密度および発光量は最先端のCe系（Ce:GSO）と肩を並べ、蛍光寿命が半分以下と大きな優位性を有する。
次世代耐熱構造材料の開発～1500℃で世界最高強度～

日刊工業新聞

2004/04/08

Type: Newspaper, magazine

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東北大学、宇部興産(株)のグループは、Melt Growth Composite (MGC)材料を用いて、超高温下で高強度を持つ耐熱構造材料を開発した。東北大学多元物質科学研究所の福田承生教授と東北大学金属材料研究所・花田修治教授、宇部興産・和久芳春氏等が文部科学省科学振興調整費の助成を受けて成功させた。これまではChinese Scriptテクスチャーをもつ酸化物共晶体材料が高温において高強度を持つ考えられ、YAGとサファイアの共晶体で1500℃において強度～600MPaを達成していたが、実用化の目安とされる“1500℃において1000MPa”の強度は実現していなかった。今回、福田教授らの研究チームが文部科学省科学振興調整費の助成を受けて酸化物共晶体の多様なテクスチャをシステマテックに研究した結果、Al2O3のc軸が成長方向となるようなGeometricテクスチャを持つAl2O3/YAG/ZrO2三元系共晶体において、圧縮強度1500℃下で1000MPaを超える1400MPaを発現する材料の開発が実現した。また、製造方法にも独自開発

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高温環境用新規高性能シンチレータの量産技術開発と世界市場展開

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高温環境用新規高性能シンチレータの量産技術開発と世界市場展開
高温域で劣化しない資源探査用シンチレーター

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高温域で劣化しない資源探査用シンチレーター