Ultraviolet optical properties of CaSrF2 crystal grown by the cone die Czochralski method Peer-reviewed

Yugo Akabe, Kotaro Enomoto, Keito Shinohara, Marilou Raduban, Toshihiko Shimizu, Nobuhiko Sarukura, Rui Okumura, Ryosuke Kodama, Kazuya Takahashi, Toru Kawamata, Kazumasa Sugiyama, Tsuguo Fukuda

Journal of Crystal Growth　649　127949-127949　2025/01

DOI： 10.1016/j.jcrysgro.2024.127949 　

ISSN： 0022-0248

Phase Equilibria of the Iron-rich Corner of the CaO–Fe2O3–Al2O3 System at 1240°C in Air Peer-reviewed

Hirokazu Sato, Maksym Shevchenko, Kazumasa Sugiyama, Siyu Cheng, Jiang Chen, Peter Charles Hayes, Evgueni Jak, Miyuki Hayashi

ISIJ International　64　(15)　2098-2106　2024/12/30

DOI： 10.2355/isijinternational.isijint-2024-260 　

ISSN： 0915-1559

eISSN： 1347-5460

Fine structural analysis of calcium–niobium–gallium garnet (CNGG) by single-crystal anomalous X-ray scattering Peer-reviewed

Ryo Yamane, Hiroaki Takeda, Takahiro Kuribayashi, Kazumasa Sugiyama, Tsuguo Fukuda

Journal of Crystal Growth　127947-127947　2024/10

DOI： 10.1016/j.jcrysgro.2024.127947 　

ISSN： 0022-0248

Fcc-Based Superstructure in CrCoNi System Induced by Annealing of Amorphous Cr-Co-Ni-Si-B-P Alloy Peer-reviewed

T. Kawamata, T. Ban, M. Shibata, H. Murayama, A. Yasuhara, K. Yubuta, K. Sugiyama

Materials Transactions　65　(9)　1034-1040　2024/09/01

DOI： 10.2320/matertrans.MT-MA2024008 　

ISSN： 1345-9678

Tailored Sugar-Mediated Porous Particle Structures for Improved Dispersion of Drug Nanoparticles in Spray-Freeze-Drying Peer-reviewed

Kumi Semba, Kazunori Kadota, Tero Kämäräinen, Yuzuki Nakayama, Yuta Hatanaka, Hiromasa Uchiyama, Hiroshi Arima-Osonoi, Kazumasa Sugiyama, Yuichi Tozuka

Langmuir　40　(28)　14440-14454　2024/07/16

DOI： 10.1021/acs.langmuir.4c01165 　

ISSN： 0743-7463

eISSN： 1520-5827

Millimeter-scale growth of YCrB4 single crystals and observation of the metallic surface state Peer-reviewed

Xiaoni Zhang, Yuki Tsujikawa, Kazuki Yamaguchi, Masashige Miyamoto, Masafumi Horio, Kunio Yubuta, Hiroshi Ando, Mei Yuan, Kenichi Ozawa, Kazumasa Sugiyama, Takahiro Kondo, Iwao Matsuda

Physical Review Materials　8　(5)　, 054001-, 054001　2024/05

DOI： 10.1103/PhysRevMaterials.8.054001 　

eISSN： 2475-9953

Short-Range Ordering Structure Found in Pd82Ge18; Amorphous Alloy Determined from Anomalous X-ray Scattering (AXS) Data by Applying Reverse Monte-Carlo (RMC) Simulation Method Peer-reviewed

T. Kawamata, R. Hayashi, K. Sugimoto, K. Sugiyama

MATERIALS TRANSACTIONS　65　(4)　362-367　2024/04/01

DOI： 10.2320/matertrans.mt-m2023189 　

ISSN： 1345-9678

eISSN： 1347-5320

Crystal structure and properties of perovskite-type rubidium niobate, a high-pressure phase of RbNbO<inf>3</inf> International-journal Peer-reviewed

Ayako Yamamoto, Kimitoshi Murase, Takeru Sato, Kazumasa Sugiyama, Toru Kawamata, Yoshiyuki Inaguma, Jun Ichi Yamaura, Kazuki Shitara, Rie Yokoi, Hiroki Moriwake

Dalton Transactions　53　(16)　7044-7052　2024/04/01

DOI： 10.1039/d4dt00190g 　

ISSN： 1477-9226

eISSN： 1477-9234

Crystal growth and characterization of large Ca<inf>0.582</inf>Sr<inf>0.418</inf>F<inf>2</inf> single crystal by Czochralski method using cone die Peer-reviewed

Kazuya Takahashi, Marilou Cadatal-Raduban, Nobuhiko Sarukura, Toru Kawamata, Kazumasa Sugiyama, Tsuguo Fukuda

Journal of Crystal Growth　628　127541-127541　2024/02/15

DOI： 10.1016/j.jcrysgro.2023.127541 　

ISSN： 0022-0248

Chemical composition, crystal structure and spontaneous polarization of swedenborgite Peer-reviewed

Keiichiro Murai, Akira Yoshiasa, Satoko Ishimaru, Mayu Yoshihara, Ginga Kitahara, Makoto Tokuda, Hidetomo Hongu, Koichi Momma, Kazumasa Sugiyama

Journal of Mineralogical and Petrological Sciences　119　(1)　119:017-119:017　2024

DOI： 10.2465/JMPS.240209 　

ISSN： 1345-6296

eISSN： 1349-3825

Li intercalation in 2D iron phosphate synthesized from the partial dehydration and deprotonation of vivianite. International-journal Peer-reviewed

Ryo Yamane, Hongyi Li, Tetsu Ichitsubo, Kazumasa Sugiyama

Physical chemistry chemical physics : PCCP　25　(45)　31346-31351　2023/11/22

DOI： 10.1039/d3cp02463f 　

ISSN： 1463-9076

Redetermination of the crystal structure of yttrium chromium tetra-boride, YCrB4, from single-crystal X-ray diffraction data. International-journal Peer-reviewed

Makoto Tokuda, Kunio Yubuta, Toetsu Shishido, Kazumasa Sugiyama

Acta crystallographica. Section E, Crystallographic communications　79　(Pt 11)　1072-1075　2023/11/01

DOI： 10.1107/S2056989023008952 　

eISSN： 2056-9890

Effect of strontium substitution on growth and piezoelectric properties of calcium magnesium silicate Ca₂MgSi₂O₇ single crystals Peer-reviewed

Hiroaki Takeda, Takumi Uehara, Genki Hirano, Shohei Kodama, Ikuo Yanase, Kazumasa Sugiyama

Japanese Journal of Applied Physics　62　(SM)　SM1027-SM1027　2023/09/11

DOI： 10.35848/1347-4065/acf2a5 　

ISSN： 0021-4922

eISSN： 1347-4065

Origin of spin glass magnetic behavior and phase stability of flux-grown RE(Al, Cr, Fe)B<inf>4</inf> (RE = Ho and Er) single crystals Peer-reviewed

Kunio Yubuta, Akira Yasuhara, Akiko Nomura, Toetsu Shishido, Kazumasa Sugiyama, Kaoru Kouzu, Shigeru Okada, Takao Mori

Solid State Sciences　142　107243-107243　2023/08

DOI： 10.1016/j.solidstatesciences.2023.107243 　

ISSN： 1293-2558

Structure of hexagonal ζ´-AlMnCo Peer-reviewed

Yuki Makino, Toru Kawamata, Kazumasa Sugiyama

Journal of Physics: Conference Series　2461　(1)　012010-012010　2023/03/01

DOI： 10.1088/1742-6596/2461/1/012010 　

ISSN： 1742-6588

eISSN： 1742-6596

Syntheses and structures of ammonium transition-metal dialuminium tris(phosphate) dihydrates (NH₄)MAl₄(PO₄)₃·2H₂O (M = Mn and Ni) Peer-reviewed

Makoto Tokuda, Keita Tanaka, Kazumasa Sugiyama

Acta Crystallographica Section E Crystallographic Communications　79　(2)　116-119　2023/02/01

DOI： 10.1107/s2056989023000555 　

eISSN： 2056-9890

Short- and medium-range ordering in Al₃Mn amorphous alloy prepared by magnetron sputtering Peer-reviewed

T Kawamata, K Sugiyama

Journal of Physics: Conference Series　2461　(1)　012017-012017　2023/01

DOI： 10.1088/1742-6596/2461/1/012017 　

ISSN： 1742-6588

eISSN： 1742-6596

Determination of orientational ordering of hydroxy groups in kulanite between 120-353 K using single-crystal X-ray diffraction Peer-reviewed

Ryo YAMANE, Makoto TOKUDA, Kazumasa SUGIYAMA

Journal of Mineralogical and Petrological Sciences　118　(1)　118:003-118:003　2023

DOI： 10.2465/jmps.220701 　

ISSN： 1345-6296

eISSN： 1349-3825

Crystal structures of rhodium-containing erlichmanite-laurite solid solutions (Os_1-x-yRu _x Rh _y S₂: x = 0.09–0.60, y = 0.07–0.10) with unique compositional dependence Peer-reviewed

Ginga Kitahara, Akira Yoshiasa, Satoko Ishimaru, Kunihisa Terai, Makoto Tokuda, Daisuke Nishio–Hamane, Takahiro Tanaka, Kazumasa Sugiyama

Mineralogical Magazine　87　(3)　1-51　2022/12/22

DOI： 10.1180/mgm.2022.139 　

ISSN： 0026-461X

eISSN： 1471-8022

Single-crystal structure refinements and Debye temperatures of Ir<inf>2</inf>S<inf>3</inf> kashinite and Rh<inf>2</inf>S<inf>3</inf> bowieite Peer-reviewed

Akira Yoshiasa, Ginga Kitahara, Makoto Tokuda, Satoko Ishimaru, Shin Ichiro Ono, Kunihisa Terai, Akihiko Nakatsuka, Kazumasa Sugiyama

Acta crystallographica. Section C, Structural chemistry　78　(11)　606-611　2022/11/01

DOI： 10.1107/S2053229622009603 　

ISSN： 2053-2296

eISSN： 2053-2296

Atomic distribution and local structure in ice VII from in situ neutron diffraction International-journal Peer-reviewed

Keishiro Yamashita, Takanori Hattori, Tetsuo Irifune, Toru Shinmei, Kazuki Komatsu, Shinichi Machida, Maria T. Fernandez-Dıaz, Jun Abe, Kazumasa Sugiyama, Toru Kawamata, Hiroyuki Kagi, Oscar Fabelo, Stefan Klotz

Proceedings of the National Academy of Sciences of the United States of America　119　(40)　e2208717119　2022/10/04

DOI： 10.1073/pnas.2208717119 　

ISSN： 0027-8424

eISSN： 1091-6490

Formation and evolution of carbonaceous asteroid Ryugu: Direct evidence from returned samples Peer-reviewed

T. Nakamura, M. Matsumoto, K. Amano, Y. Enokido, M. E. Zolensky, T. Mikouchi, H. Genda, S. Tanaka, M. Y. Zolotov, K. Kurosawa, S. Wakita, R. Hyodo, H. Nagano, D. Nakashima, Y. Takahashi, Y. Fujioka, M. Kikuiri, E. Kagawa, M. Matsuoka, A. J. Brearley, A. Tsuchiyama, M. Uesugi, J. Matsuno, Y. Kimura, M. Sato, R. E. Milliken, E. Tatsumi, S. Sugita, T. Hiroi, K. Kitazato, D. Brownlee, D. J. Joswiak, M. Takahashi, K. Ninomiya, T. Takahashi, T. Osawa, K. Terada, F. E. Brenker, B. J. Tkalcec, L. Vincze, R. Brunetto, A. Aléon-Toppani, Q. H.S. Chan, M. Roskosz, J. C. Viennet, P. Beck, E. E. Alp, T. Michikami, Y. Nagaashi, T. Tsuji, Y. Ino, J. Martinez, J. Han, A. Dolocan, R. J. Bodnar, M. Tanaka, H. Yoshida, K. Sugiyama, A. J. King, K. Fukushi, H. Suga, S. Yamashita, T. Kawai, K. Inoue, A. Nakato, T. Noguchi, F. Vilas, A. R. Hendrix, C. Jaramillo-Correa, D. L. Domingue, G. Dominguez, Z. Gainsforth, C. Engrand, J. Duprat, S. S. Russell, E. Bonato, C. Ma, T. Kawamoto, T. Wada, S. Watanabe, R. Endo, S. Enju, L. Riu, S. Rubino, P. Tack, S. Takeshita, Y. Takeichi, A. Takeuchi, A. Takigawa, D. Takir, T. Tanigaki, A. Taniguchi, K. Tsukamoto, T. Yagi, S. Yamada, K. Yamamoto, Y. Yamashita, M. Yasutake, K. Uesugi, I. Umegaki

Science　379　(6634)　2022/09/22

DOI： 10.1126/science.abn8671 　

ISSN： 0036-8075

eISSN： 1095-9203

High-Pressure Synthesis of High-Entropy Metal Disulfides with Pyrite-Type Structure Peer-reviewed

Anna Z. Laila, Marco Fronzi, Shinya Kumegai, Kazumasa Sugiyama, Ryota Furui, Ayako Yamamoto

Journal of the Physical Society of Japan　91　(8)　084802-084802　2022/08/15

DOI： 10.7566/jpsj.91.084802 　

ISSN： 0031-9015

eISSN： 1347-4073

Crystal structure, XANES and charge distribution investigation of krennerite and sylvanite: analysis of Au-Te and Te-Te bonds in Au1-xAgxTe2 group minerals. International-journal Peer-reviewed

Ginga Kitahara, Akira Yoshiasa, Makoto Tokuda, Massimo Nespolo, Hidetomo Hongu, Koichi Momma, Ritsuro Miyawaki, Kazumasa Sugiyama

Acta crystallographica Section B, Structural science, crystal engineering and materials　78　(Pt 2)　117-132　2022/04/01

DOI： 10.1107/S2052520622000804 　

ISSN： 2052-5192

eISSN： 2052-5206

Magnetic Properties and Substructure of Iron–Gallium Alloy Single Crystals Processed from Ingot to Wafers Peer-reviewed

Masaki Chiba, Takenori Tanno, Maho Abe, Shuichiro Hashi, Kazushi Ishiyama, Toru Kawamata, Rie Y. Umestu, Kazumasa Sugiyama, Shigeo Sato, Yosuke Mochizuki, Koji Yatsushiro, Tsuyoshi Kumagai, Tsuguo Fukuda, Shun-Ichiro Tanaka, Shigeru Suzuki

MATERIALS TRANSACTIONS　63　(4)　502-507　2022

DOI： 10.2320/matertrans.mt-m2021217 　

ISSN： 1345-9678

eISSN： 1347-5320

Improvement of nano-polycrystalline diamond anvil cells with Zr-based bulk metallic glass cylinder for higher pressures: application to Laue-TOF diffractometer Peer-reviewed

Keishiro Yamashita, Kazuki Komatsu, Takashi Ohhara, Koji Munakata, Tetsuo Irifune, Toru Shinmei, Kazumasa Sugiyama, Toru Kawamata, Hiroyuki Kagi

HIGH PRESSURE RESEARCH　42　(1)　121-135　2022/01

DOI： 10.1080/08957959.2022.2045982 　

ISSN： 0895-7959

eISSN： 1477-2299

Redetermination of the crystal structures of rare-earth trirhodium diboride RERh3B2 (RE = Pr, Nd and Sm) from single-crystal X-ray data. International-journal Peer-reviewed

Makoto Tokuda, Kunio Yubuta, Toetsu Shishido, Kazumasa Sugiyama

Acta crystallographica. Section E, Crystallographic communications　78　(Pt 1)　76-79　2022/01/01

DOI： 10.1107/S2056989021013311 　

ISSN： 2056-9890

eISSN： 2056-9890

Incorporation mechanism of Fe and Al into bridgmanite in a subducting mid-ocean ridge basalt and its crystal chemistry. International-journal Peer-reviewed

Akihiko Nakatsuka, Hiroshi Fukui, Seiji Kamada, Naohisa Hirao, Makio Ohkawa, Kazumasa Sugiyama, Takashi Yoshino

Scientific reports　11　(1)　22839-22839　2021/11/24

DOI： 10.1038/s41598-021-00403-6 　

eISSN： 2045-2322

Growth of nickel single crystals with a diameter of 8 in. using the Czochralski method Peer-reviewed

T. Kawamata, K. Takahashi, T. Kumagai, K. Sugiyama, T. Fukuda

Journal of Crystal Growth　573　126271-126271　2021/11

DOI： 10.1016/j.jcrysgro.2021.126271 　

ISSN： 0022-0248

X-ray diffraction analysis and X-ray topography of high-quality ScAlMgO4 substrates Peer-reviewed

Katsuhiko Inaba, Kazumasa Sugiyama, Takashi Fujii, Tsuguo Fukuda

Journal of Crystal Growth　574　126322-126322　2021/11

DOI： 10.1016/j.jcrysgro.2021.126322 　

ISSN： 0022-0248

Crystal synthesis and Debye temperature determination of PdSb2: Usefulness of single crystal precise structure analysis Peer-reviewed

Akira Yoshiasa, Makoto Tokuda, Ginga Kitahara, Kohei Unoki, Hiroshi Isobe, Akihiko Nakatsuka, Kazumasa Sugiyama

Journal of Crystal Growth　574　126327-126327　2021/11

DOI： 10.1016/j.jcrysgro.2021.126327 　

ISSN： 0022-0248

eISSN： 1873-5002

Growth of bulk single crystal ScAlMgO4 boules and GaN films on ScAlMgO4 substrates for GaN-based optical devices, high-power and high-frequency transistors Peer-reviewed

Tsuguo Fukuda, Yuji Shiraishi, Toki Nanto, Takashi Fujii, Kazumasa Sugiyama, Rayko Simura, Hiroyuki Iechi, Kazuyuki Tadatomo

Journal of Crystal Growth　574　126286-126286　2021/11

DOI： 10.1016/j.jcrysgro.2021.126286 　

ISSN： 0022-0248

Distribution of Ce in orthophosphate Sr3(PO4)2 Peer-reviewed

Makoto Tokuda, Yui Kodama, Shintaro Niiyama, Kozo Shinoda, Kazumasa Sugiyama

Journal of Crystal Growth　571　126267-126267　2021/10

DOI： 10.1016/j.jcrysgro.2021.126267 　

ISSN： 0022-0248

eISSN： 1873-5002

Generating Mechanism of Catalytic Effect for Hydrogen Absorption/Desorption Reactions in NaAlH4–TiCl3 Peer-reviewed

Kazutaka Ikeda, Fumika Fujisaki, Toshiya Otomo, Hidetoshi Ohshita, Takashi Honda, Toru Kawamata, Hiroshi Arima, Kazumasa Sugiyama, Hitoshi Abe, Hyunjeong Kim, Kouji Sakaki, Yumiko Nakamura, Akihiko Machida, Toyoto Sato, Shigeyuki Takagi, Shin-ichi Orimo

Applied Sciences　11　(18)　8349-8349　2021/09/09

DOI： 10.3390/app11188349 　

eISSN： 2076-3417

Characterization and performance of large-sized Fe–Ga alloy single crystals grown using the Czochralski method Peer-reviewed

Shigeru Suzuki, Osamu Taguchi, Toru Kawamata, Kazumasa Sugiyama, Jin Ono, Tsuyoshi Kumagai, Tsuguo Fukuda

Journal of Crystal Growth　570　126227-126227　2021/09

DOI： 10.1016/j.jcrysgro.2021.126227 　

ISSN： 0022-0248

eISSN： 1873-5002

In-house-built single-crystal anomalous X-ray diffraction measurement system using white X-rays and an energy dispersive detector Peer-reviewed

Rayko Simura, Hisanori Yamane, Terutoshi Sakakura, Kazumasa Sugiyama

Journal of the Ceramic Society of Japan　129　(9)　594-600　2021/09/01

DOI： 10.2109/jcersj2.21046 　

ISSN： 1882-0743

eISSN： 1348-6535

Local structure investigations of Sn and Mn doped in β-Ga2O3 by X-ray absorption spectroscopy Peer-reviewed

H. Arima-Osonoi, K. Yamazaki, R. Simura, T. Sugawara, K. Yubuta, K. Sugiyama, A. Yoshiasa

Journal of Crystal Growth　570　126223-126223　2021/09

DOI： 10.1016/j.jcrysgro.2021.126223 　

ISSN： 0022-0248

Crystal structure refinements of stoichiometric Ni<inf>3Se</inf>2 and NiSe International-journal Peer-reviewed

Kohei Unoki, Akira Yoshiasa, Ginga Kitahara, Tadao Nishiayama, Makoto Tokuda, Kazumasa Sugiyama, Akihiko Nakatsuka

Acta Crystallographica Section C: Structural Chemistry　77　(Pt 4)　169-175　2021/04

DOI： 10.1107/S2053229621002187 　

ISSN： 2053-2296

eISSN： 2053-2296

Crystal structure refinement and crystal chemistry of parasymplesite and vivianite Peer-reviewed

Hidetomo Hongu, Akira Yoshiasa, Ginga Kitahara, Yumiko Miyano, Karin Han, Koichi Momma, Ritsuro Miyawaki, Makoto Tokuda, Kazumasa Sugiyama

Journal of Mineralogical and Petrological Sciences　116　(4)　183-192　2021

DOI： 10.2465/JMPS.200904 　

ISSN： 1345-6296

eISSN： 1349-3825

Structure refinement of prehnite from Passaic County, New Jersey, USA Peer-reviewed

Kazumasa Sugiyama, Toru Kawamata, Takahiro Kuribayashi

JOURNAL OF MINERALOGICAL AND PETROLOGICAL SCIENCES　116　(5)　272-276　2021

DOI： 10.2465/jmps.210318 　

ISSN： 1345-6296

eISSN： 1349-3825

XANES analyses on minor elements and X–ray single crystal structure analyses of Ce– and Nb–perovskite Peer-reviewed

Ginga KITAHARA, Akira YOSHIASA, Makoto TOKUDA, Tsubasa TOBASE, Kazumasa SUGIYAMA

Journal of Mineralogical and Petrological Sciences　116　(1)　45-55　2021

DOI： 10.2465/jmps.200424 　

ISSN： 1345-6296

eISSN： 1349-3825

Spinifex-like textured metaperidotites from the higo metamorphic rocks, japan, a possible high-pressure dehydration product of antigorite serpentinite Peer-reviewed

Tadao Nishiyama, Hibiki Eguchi, Dai Shiosaki, Akira Yoshiasa, Nobutatsu Mochizuki, Yasushi Mori, Kazumasa Sugiyama, Hiroshi Arima, Kunio Yubuta

Island Arc　30　(1)　1-20　2021

DOI： 10.1111/iar.12382 　

ISSN： 1038-4871

eISSN： 1440-1738

Fine structure of Zr<inf>80</inf>Pt<inf>20</inf> amorphous alloy determined from anomalous X-ray scattering (AXS) data by applying reverse monte-carlo (RMC) simulation method Peer-reviewed

T. Kawamata, T. Muto, K. Sugiyama

Materials Transactions　62　(1)　20-26　2021/01/01

DOI： 10.2320/matertrans.MT-M2020246 　

ISSN： 1345-9678

Surface characterization of functional iron–gallium alloys annealed under different conditions Peer-reviewed

Toru Kawamata, Kozo Shinoda, Kazumasa Sugiyama, Shigeru Suzuki

Surface and Interface Analysis　52　(12)　1098-1103　2020/12

DOI： 10.1002/sia.6841 　

ISSN： 0142-2421

eISSN： 1096-9918

Single-stranded β-1,3–1,6-glucan as a carrier for improved dissolution and membrane permeation of poorly water-soluble compounds International-journal Peer-reviewed

Hiromasa Uchiyama, Mayu Dowaki, Kazunori Kadota, Hiroshi Arima, Kazumasa Sugiyama, Yuichi Tozuka

Carbohydrate Polymers　247　116698-116698　2020/11

DOI： 10.1016/j.carbpol.2020.116698 　

ISSN： 0144-8617

eISSN： 1879-1344

Control of thermophysical properties of langasite-type La<inf>3</inf>Ta<inf>0.5</inf>Ga<inf>5.5</inf>O<inf>14</inf> crystals for pressure sensors Peer-reviewed

Haruki Usui, Makoto Tokuda, Kazumasa Sugiyama, Takuya Hoshina, Takaaki Tsurumi, Kheirreddine Lebbou, Ikuo Yanase, Hiroaki Takeda

Crystals　10　(10)　1-9　2020/10

DOI： 10.3390/cryst10100936 　

ISSN： 2073-4352

eISSN： 2073-4352

Structure and electrical properties of Ba3TaGa3Si2O14 single crystals grown by Czochralski method Peer-reviewed

Haruki Usui, Hiraku Kusakabe, Makoto Tokuda, Kazumasa Sugiyama, Takuya Hoshina, Takaaki Tsurumi, Hiroaki Takeda

Journal of the Ceramic Society of Japan　128　(8)　441-446　2020/08/01

DOI： 10.2109/jcersj2.20016 　

ISSN： 1882-0743

eISSN： 1348-6535

The location of Mn and Fe in axinite-(Fe) from Nandan, China determined by anomalous X-ray scattering (AXS) Peer-reviewed

Daitaro Kitahara, Hiroshi Arima, Toru Kawamata, Kazumasa Sugiyama, Takashi Mikouchi

Journal of Mineralogical and Petrological Sciences　115　(3)　227-235　2020/06/01

DOI： 10.2465/jmps.190110 　

ISSN： 1345-6296

eISSN： 1349-3825

Nanostructure with diffuse streaks in ScRh<inf>3</inf>B<inf>0.6</inf> compound studied by electron microscopy Peer-reviewed

K. Yubuta, A. Nomura, K. Kouzu, T. Yamasaki, S. Okada, T. Mori, A. Yoshikawa, K. Sugiyama, T. Shishido

Solid State Sciences　102　106177-106177　2020/04

DOI： 10.1016/j.solidstatesciences.2020.106177 　

ISSN： 1293-2558

The synthesis of metavivianite and the oxidation sequence of vivianite Peer-reviewed

Kohei Chiba, Misaki Takahashi, Eriko Ohshima, Toru Kawamata, Kazumasa Sugiyama

Journal of Mineralogical and Petrological Sciences　115　(6)　485-489　2020

DOI： 10.2465/JMPS.200417 　

ISSN： 1345-6296

eISSN： 1349-3825

The local structure around Ge atoms in Ge-doped magnetite thin films Peer-reviewed

Kozo Shinoda, Seishi Abe, Kazumasa Sugiyama, Yoshio Waseda

High Temperature Materials and Processes　39　(1)　645-662　2020/01/01

DOI： 10.1515/htmp-2020-0099 　

ISSN： 0334-6455

eISSN： 2191-0324

A nano-polycrystalline diamond anvil cell with bulk metallic glass cylinder for single-crystal neutron diffraction Peer-reviewed

Keishiro Yamashita, Kazuki Komatsu, Stefan Klotz, Maria T. Fernandez-Diaz, Oscar Fabelo, Tetsuo Irifune, Kazumasa Sugiyama, Tooru Kawamata, Hiroyuki Kagi

HIGH PRESSURE RESEARCH　40　(1)　88-95　2020/01

DOI： 10.1080/08957959.2019.1700980 　

ISSN： 0895-7959

eISSN： 1477-2299

Natural arsenic with a unique order structure: potential for new quantum materials International-journal Peer-reviewed

Akira Yoshiasa, Makoto Tokuda, Masaaki Misawa, Fuyuki Shimojo, Koichi Momma, Ritsuro Miyawaki, Satoshi Matsubara, Akihiko Nakatsuka, Kazumasa Sugiyama

Scientific Reports　9　(1)　6275-6275　2019/12/01

DOI： 10.1038/s41598-019-42561-8 　

ISSN： 2045-2322

eISSN： 2045-2322

XAFS study of Sb and As in Cretaceous-Tertiary boundary sediments: an index of soiling of the global environment with dust and ashes from impact ejecta falls Peer-reviewed

Hidetomo Hongu, Akira Yoshiasa, Tsubasa Tobase, Maki Okube, Kazumasa Sugiyama, Tsutomu Sato

JOURNAL OF MINERALOGICAL AND PETROLOGICAL SCIENCES　114　(5)　224-230　2019/10

DOI： 10.2465/jmps.180927 　

ISSN： 1345-6296

eISSN： 1349-3825

Crystal structure, large distortion of the Zn tetrahedron, and statistical displacement of water molecules in skorpionite Peer-reviewed

Tsubasa Tobase, Akira Yoshiasa, Satoshi Jinnouchi, Ginga Kitahara, Hidetomo Hongu, Makoto Tokuda, Maki Okube, Kazumasa Sugiyama

JOURNAL OF MINERALOGICAL AND PETROLOGICAL SCIENCES　114　(4)　178-188　2019/09

DOI： 10.2465/jmps.180801 　

ISSN： 1345-6296

eISSN： 1349-3825

Titanium local coordination environments in Cretaceous-Paleogene and Devonian-Carboniferous boundary sediments as a possible marker for large meteorite impact Peer-reviewed

Tsubasa Tobase, Akira Yoshiasa, Toshifumi Komatsu, Takumi Maekawa, Hidetomo Hongu, Maki Okube, Hiroshi Arima, Kazumasa Sugiyama

PHYSICS AND CHEMISTRY OF MINERALS　46　(7)　675-685　2019/07

DOI： 10.1007/s00269-019-01030-4 　

ISSN： 0342-1791

eISSN： 1432-2021

Improved water dispersibility and photostability in folic acid nanoparticles with transglycosylated naringin using combined processes of wet-milling and freeze-drying International-journal Peer-reviewed

Kumi Semba, Kazunori Kadota, Hiroshi Arima, Akihito Nakanishi, Mahamadou Tandia, Hiromasa Uchiyama, Kazumasa Sugiyama, Yuichi Tozuka

FOOD RESEARCH INTERNATIONAL　121　108-116　2019/07

DOI： 10.1016/j.foodres.2019.03.034 　

ISSN： 0963-9969

eISSN： 1873-7145

Crystal structure refinement of MnTe2, MnSe2, and MnS2: cation-anion and anion-anion bonding distances in pyrite-type structures Peer-reviewed

Makoto Tokuda, Akira Yoshiasa, Tsutomu Mashimo, Hiroshi Arima, Hidetomo Hongu, Tsubasa Tobase, Akihiko Nakatsuka, Kazumasa Sugiyama

ZEITSCHRIFT FUR KRISTALLOGRAPHIE-CRYSTALLINE MATERIALS　234　(6)　371-377　2019/06

DOI： 10.1515/zkri-2018-2134 　

ISSN： 2194-4946

eISSN： 2196-7105

Crystal structure and XANES investigation of petzite, Ag3AuTe2. International-journal Peer-reviewed

Hidetomo Hongu, Akira Yoshiasa, Massimo Nespolo, Tsubasa Tobase, Makoto Tokuda, Kazumasa Sugiyama

Acta crystallographica Section B, Structural science, crystal engineering and materials　75　(Pt 2)　273-278　2019/04/01

DOI： 10.1107/S2052520619002166 　

ISSN： 2052-5192

eISSN： 2052-5206

Determination of the locations of Mn and Fe in Mn-bearing andalusite by anomalous X-ray scattering and X-ray absorption fine structure analyses Peer-reviewed

Hiroshi Arima, Yuki Tani, Kazumasa Sugiyama, Akira Yoshiasa

JOURNAL OF MINERALOGICAL AND PETROLOGICAL SCIENCES　113　(6)　273-279　2018/12

DOI： 10.2465/jmps.180520 　

ISSN： 1345-6296

eISSN： 1349-3825

Site occupancy of Fe2+, Fe3+ and Ti4+ in titanomagnetite determined by valence-difference contrast in synchrotron X-ray resonant scattering International-journal Peer-reviewed

Maki Okube, Taro Oshiumi, Toshiro Nagase, Ritsuro Miyawaki, Akira Yoshiasa, Satoshi Sasaki, Kazumasa Sugiyama

JOURNAL OF SYNCHROTRON RADIATION　25　(Pt 6)　1694-1702　2018/11

DOI： 10.1107/S1600577518013954 　

ISSN： 1600-5775

eISSN： 1600-5775

Structural variations accompanied by thermal expansion of diaspore: in-situ single-crystal and powder X-ray diffraction study Peer-reviewed

Teruki Sugiura, Hiroshi Arima, Takaya Nagai, Kazumasa Sugiyama

PHYSICS AND CHEMISTRY OF MINERALS　45　(10)　1003-1010　2018/11

DOI： 10.1007/s00269-018-0981-y 　

ISSN： 0342-1791

eISSN： 1432-2021

Dehydroxylation Kinetics of Clay Minerals and Its Application to Friction Heating Along an Imbricate Thrust in an Accretionary Prism Peer-reviewed

Hirokazu Masumoto, Jun Kameda, Hiroshi Arima, Kazumasa Sugiyama, Takaya Nagai, Yuzuru Yamamoto

GEOCHEMISTRY GEOPHYSICS GEOSYSTEMS　19　(9)　2991-3003　2018/09

DOI： 10.1029/2018GC007472 　

ISSN： 1525-2027

eISSN： 1525-2027

Pre‐Transitional Behavior in Tetragonal to Cubic Phase Transition in HfO₂ Revealed by High Temperature Diffraction Experiments Peer-reviewed

Tsubasa Tobase, Akira Yoshiasa, Hiroshi Arima, Kazumasa Sugiyama, Osamu Ohtaka, Tomotaka Nakatani, Ken‐ichi Funakoshi, Shinji Kohara

physica status solidi (b)　255　(11)　1800090　2018/08/14

DOI： 10.1002/pssb.201800090 　

ISSN： 0370-1972

eISSN： 1521-3951

Crystal structure refinement and chemical formula of prosopite, CaAl2F4[(OH)(4-x)F-x] x=0.0-1.0 Peer-reviewed

Hidetomo Hongu, Akira Yoshiasa, Aya Teshima, Hiroshi Isobe, Kazumasa Sugiyama, Hiroshi Arima, Akihiko Nakatsuka, Koichi Momma, Ritsuro Miyawaki

JOURNAL OF MINERALOGICAL AND PETROLOGICAL SCIENCES　113　(3)　152-158　2018/06

DOI： 10.2465/jmps.170418 　

ISSN： 1345-6296

eISSN： 1349-3825

The location of Mn (MnO: 2.0 wt%) in fluorapatite from Lavra da Golconda, near Governador Valadares, Minas Gerais, Brazil Peer-reviewed

Hiroshi Arima, Yusuke Kida, Takashi Mikouchi, Kazumasa Sugiyama

JOURNAL OF MINERALOGICAL AND PETROLOGICAL SCIENCES　113　(3)　119-125　2018/06

DOI： 10.2465/jmps.170928 　

ISSN： 1345-6296

eISSN： 1349-3825

Determination of elastic constants of single-crystal chromian spinel by resonant ultrasound spectroscopy and implications for fluid inclusion geobarometry Peer-reviewed

Kenya Ono, Yuya Harada, Akira Yoneda, Junji Yamamoto, Akira Yoshiasa, Kazumasa Sugiyama, Hiroshi Arima, Tohru Watanabe

PHYSICS AND CHEMISTRY OF MINERALS　45　(3)　237-247　2018/03

DOI： 10.1007/s00269-017-0912-3 　

ISSN： 0342-1791

eISSN： 1432-2021

Textural and Optical Properties of Ce-Doped YAG/Al2O3 Melt Growth Composite Grown by Micro-Pulling-Down Method Peer-reviewed

Rayko Simura, Tetsuo Taniuchi, Kazumasa Sugiyama, Tsuguo Fukuda

HIGH TEMPERATURE MATERIALS AND PROCESSES　37　(2)　127-131　2018/02

DOI： 10.1515/htmp-2016-0152 　

ISSN： 0334-6455

eISSN： 2191-0324

Nanometer-Sized Crystalline Clusters of IGZO Films Determined from the Grazing Incidence X-ray Scattering and Anomalous X-ray Scattering Data Combined with Reverse Monte Carlo Simulations Peer-reviewed

Yoshio Waseda, Kazumasa Sugiyama, Toru Kawamata

MATERIALS TRANSACTIONS　59　(11)　1691-1700　2018

DOI： 10.2320/matertrans.M2018231 　

ISSN： 1345-9678

eISSN： 1347-5320

Emergent composite structures following the amorphization of itraconazole with alpha-glucosyl rutin by over-grinding Peer-reviewed

Kazunori Kadota, Hiroshi Arima, Ryosuke Shakudo, Kumi Semba, Hiromasa Uchiyama, Kazumasa Sugiyama, Yuichi Tozuka

POWDER TECHNOLOGY　323　69-75　2018/01

DOI： 10.1016/j.powtec.2017.10.002 　

ISSN： 0032-5910

eISSN： 1873-328X

Phase Transition and Thermal Expansion of Ba3RB3O9 (R = Sm-Yb, and Y) Peer-reviewed

Rayko Simura, Shohei Kawai, Kazumasa Sugiyama

HIGH TEMPERATURE MATERIALS AND PROCESSES　36　(8)　763-769　2017/09

DOI： 10.1515/htmp-2015-0290 　

ISSN： 0334-6455

eISSN： 2191-0324

XAFS study on the location of Cu and Mn in a greenish blue elbaite from Alto dos Quntos mine, Brazil Peer-reviewed

Kazumasa Sugiyama, Hiroshi Arima, Hayato Konno, Takashi Mikouchi

JOURNAL OF MINERALOGICAL AND PETROLOGICAL SCIENCES　112　(4)　139-146　2017/08

DOI： 10.2465/jmps.161011 　

ISSN： 1345-6296

eISSN： 1349-3825

Structure of Single-Crystal Rutile (TiO2) Prepared by High-Temperature Ultracentrifugation Peer-reviewed

Tsutomu Mashimo, Rabaya Bagum, Yudai Ogata, Makoto Tokuda, Maki Okube, Kazumasa Sugiyama, Yoshiaki Kinemuchi, Hiroshi Isobe, Akira Yoshiasa

CRYSTAL GROWTH & DESIGN　17　(4)　1460-1464　2017/04

DOI： 10.1021/acs.cgd.6b01818 　

ISSN： 1528-7483

eISSN： 1528-7505

Medium Range Ordering realized in Zr₈₀Pt₂₀Amorphous Alloy Peer-reviewed

K Sugiyama, T Kawamata, T Muto

Journal of Physics: Conference Series　809　012005-012005　2017/02

DOI： 10.1088/1742-6596/809/1/012005 　

ISSN： 1742-6588

eISSN： 1742-6596

Precursor phenomenon before phase transitions in PbTiO3 and BaTiO3 Peer-reviewed

Akira Yoshiasa, Tomotaka Nakatani, Akihiko Nakatsuka, Maki Okube, Hiroshi Arima, Kazumasa Sugiyama

ACTA CRYSTALLOGRAPHICA A-FOUNDATION AND ADVANCES　73　C989-C989　2017

DOI： 10.1107/S2053273317085850 　

ISSN： 2053-2733

Crystal Structure of the C-AlRuNi Phase Peer-reviewed

Rayko Simura, Kazumasa Sugiyama, Shota Suzuki, Toru Kawamata

MATERIALS TRANSACTIONS　58　(8)　1101-1105　2017

DOI： 10.2320/matertrans.M2017106 　

ISSN： 1345-9678

eISSN： 1347-5320

Structural refinement of kottigite-parasymplesite solid solution: Unique cation site occupancy and chemical bonding with water molecules Peer-reviewed

Akira Yoshiasa, Yumiko Miyano, Hiroshi Isobe, Kazumasa Sugiyama, Hiroshi Arima, Akihiko Nakatsuka, Koichi Momma, Ritsuro Miyawaki

JOURNAL OF MINERALOGICAL AND PETROLOGICAL SCIENCES　111　(5)　363-369　2016/10

DOI： 10.2465/jmps.151207 　

ISSN： 1345-6296

eISSN： 1349-3825

A new high-pressure strontium germanate, SrGe2O5. International-journal Peer-reviewed

Akihiko Nakatsuka, Kazumasa Sugiyama, Makio Ohkawa, Osamu Ohtaka, Keiko Fujiwara, Akira Yoshiasa

Acta crystallographica. Section C, Structural chemistry　72　(Pt 10)　716-719　2016/10/01

DOI： 10.1107/S205322961601353X 　

ISSN： 2053-2296

eISSN： 2053-2296

Erratum: “High-temperature thermal expansion of ScAlMgO Peer-reviewed

Simura Rayko, Sugiyama Kazumasa, Nakatsuka Akihiko, Fukuda Tsuguo

Jpn. J. Appl. Phys.　55　(9)　99201-99201　2016/08/10

DOI： 10.7567/JJAP.55.099201 　

ISSN： 0021-4922

High-temperature single-crystal X-ray diffraction study of tetragonal and cubic perovskite-type PbTiO3 phases International-journal Peer-reviewed

Akira Yoshiasa, Tomotaka Nakatani, Akihiko Nakatsuka, Maki Okube, Kazumasa Sugiyama, Tsutomu Mashimo

ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE CRYSTAL ENGINEERING AND MATERIALS　72　(Pt 3)　381-388　2016/06

DOI： 10.1107/S2052520616005114 　

ISSN： 2052-5206

Distribution of Mn in pink elbaitic tourmaline from Mogok, Myanmar Peer-reviewed

Kazumasa Sugiyama, Hiroshi Arima, Hayato Konno, Toru Kawamata

JOURNAL OF MINERALOGICAL AND PETROLOGICAL SCIENCES　111　(1)　1-8　2016/02

DOI： 10.2465/jmps.150827 　

ISSN： 1345-6296

eISSN： 1349-3825

Crystal structure refinements of legrandite, adamite, and paradamite: The complex structure and characteristic hydrogen bonding network of legrandite Peer-reviewed

Satoshi Jinnouchi, Akira Yoshiasa, Kazumasa Sugiyama, Reiko Shimura, Hiroshi Arima, Koichi Momma, Ritsurou Miyawaki

JOURNAL OF MINERALOGICAL AND PETROLOGICAL SCIENCES　111　(1)　35-43　2016/02

DOI： 10.2465/jmps.141216 　

ISSN： 1345-6296

eISSN： 1349-3825

Temperature dependence of Zr and Ti K-edge XANES spectra for para- and ferro-electric perovskite-type PbZrO3, PbTiO3 and BaTiO3 Peer-reviewed

A. Yoshiasa, T. Nakatani, T. Hiratoko, T. Tobase, A. Nakatsuka, M. Okube, H. Arima, K. Sugiyama

16TH INTERNATIONAL CONFERENCE ON X-RAY ABSORPTION FINE STRUCTURE (XAFS16)　712　012121　2016

DOI： 10.1088/1742-6596/712/1/012121 　

ISSN： 1742-6588

eISSN： 1742-6596

Local structures of Ca, Ti and Fe in meteorite fusion crusts Peer-reviewed

T. Tobase, A. Yoshiasa, T. Hiratoko, H. Hongu, H. Isobe, A. Nakatsuka, H. Arima, K. Sugiyama

16TH INTERNATIONAL CONFERENCE ON X-RAY ABSORPTION FINE STRUCTURE (XAFS16)　712　012095　2016

DOI： 10.1088/1742-6596/712/1/012095 　

ISSN： 1742-6588

Weathering and precipitation after meteorite impact of Ni, Cr, Fe, Ca and Mn in K-T boundary clays from Stevns Klint Peer-reviewed

Yumiko Miyano, Akira Yoshiasa, Tsubasa Tobase, Hiroshi Isobe, Hidetomo Hongu, Maki Okube, Akihiko Nakatsuka, Kazumasa Sugiyama

16TH INTERNATIONAL CONFERENCE ON X-RAY ABSORPTION FINE STRUCTURE (XAFS16)　712　012097　2016

DOI： 10.1088/1742-6596/712/1/012097 　

ISSN： 1742-6588

eISSN： 1742-6596

Structural Study of Fe₈₀B₂₀Amorphous Alloy by Anomalous X-ray Scattering Coupled with Neutron Diffraction Peer-reviewed

Hiroshi Arima, Toru Kawamata, Yoshihiko Yokoyama, Kazumasa Sugiyama, Toshiya Otomo

Proceedings of the 2nd International Symposium on Science at J-PARC　(031019)　9　2015/09/25

DOI： 10.7566/jpscp.8.031019 　

Crystal structure of post-perovskite-type CaIrO₃reinvestigated: new insights into atomic thermal vibration behaviors Peer-reviewed

Akihiko Nakatsuka, Kazumasa Sugiyama, Akira Yoneda, Keiko Fujiwara, Akira Yoshiasa

Acta Crystallographica Section E Crystallographic Communications　71　(9)　1109-1113　2015/08/29

DOI： 10.1107/s2056989015015649 　

ISSN： 2056-9890

eISSN： 2056-9890

High-temperature thermal expansion of ScAlMgO4 for substrate application of GaN and ZnO epitaxial growth Peer-reviewed

Rayko Simura, Kazumasa Sugiyama, Akihiko Nakatsuka, Tsuguo Fukuda

JAPANESE JOURNAL OF APPLIED PHYSICS　54　(7)　075503　2015/07

DOI： 10.7567/JJAP.54.075503 　

ISSN： 0021-4922

eISSN： 1347-4065

Zr-based bulk metallic glass as a cylinder material for high pressure apparatuses Peer-reviewed

Kazuki Komatsu, Koji Munakata, Kazuyuki Matsubayashi, Yoshiya Uwatoko, Yoshihiko Yokoyama, Kazumasa Sugiyama, Masaaki Matsuda

HIGH PRESSURE RESEARCH　35　(3)　254-262　2015/07

DOI： 10.1080/08957959.2015.1041939 　

ISSN： 0895-7959

eISSN： 1477-2299

Local structure around Ge in lithium germanate glasses analyzed by AXS and EXAFS techniques Peer-reviewed

Hiroshi Arima, Toru Kawamata, Kazumasa Sugiyama

JOURNAL OF MINERALOGICAL AND PETROLOGICAL SCIENCES　110　(2)　60-64　2015/04

DOI： 10.2465/jmps.141022f 　

ISSN： 1345-6296

eISSN： 1349-3825

XAFS study of Zr in Cretaceous-Tertiary boundary clays from Stevns Klint Peer-reviewed

Tsubasa Tobase, Akira Yoshiasa, Ling Wang, Tatsuya Hiratoko, Hidetomo Hongu, Maki Okube, Kazumasa Sugiyama

JOURNAL OF MINERALOGICAL AND PETROLOGICAL SCIENCES　110　(2)　88-91　2015/04

DOI： 10.2465/jmps.141022a 　

ISSN： 1345-6296

eISSN： 1349-3825

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　2014/10

DOI： 10.1016/j.optmat.2014.04.001 　

ISSN： 0925-3467

eISSN： 1873-1252

F-AlCoPdGe Alloy with Three Types of Pseudo-Mackay Clusters Peer-reviewed

K. Sugiyama, K. Yubuta, Y. Yokoyama, S. Suzuki, R. Simura

ACTA PHYSICA POLONICA A　126　(2)　588-593　2014/08

DOI： 10.12693/APhysPolA.126.588 　

ISSN： 0587-4246

eISSN： 1898-794X

Structure of Al87Y8Ni5 Amorphous Alloy Analyzed by Anomalous Xnomalous X-ray Scattering Peer-reviewed

H.Arima, T.Kawamata, Y.Yokoyama, K.Sugiyama

Proceedings of the 12th Asia Pacific Physics Conference　012107　2014

Site Determination of Sr in Sr3YB3O9 Crystals by Anomalous X-ray Scattering Peer-reviewed

R. Simura, K. Sugiyama

1ST CONFERENCE ON LIGHT AND PARTICLE BEAMS IN MATERIALS SCIENCE 2013 (LPBMS2013)　502　012028　2014

DOI： 10.1088/1742-6596/502/1/012028 　

ISSN： 1742-6588

Structural Study of Zr-Cu-Ag Bulk Metallic Glasses Using the Anomalous X-ray Scattering Method Peer-reviewed

T. Kawamata, K. Sugiyama, Y. Yokoyama, T. Fujita

1ST CONFERENCE ON LIGHT AND PARTICLE BEAMS IN MATERIALS SCIENCE 2013 (LPBMS2013)　502　012027　2014

DOI： 10.1088/1742-6596/502/1/012027 　

ISSN： 1742-6588

Local structure of iron in tektites and natural glass: An insight through X-ray absorption fine structure spectroscopy Peer-reviewed

Ling Wang, Akira Yoshiasa, Maki Okube, Tatsuya Hiratoko, Yuan Hu, Hiroshi Arima, Kazumasa Sugiyama

JOURNAL OF MINERALOGICAL AND PETROLOGICAL SCIENCES　108　(5)　288-294　2013/10

DOI： 10.2465/jmps.130212 　

ISSN： 1345-6296

eISSN： 1349-3825

Crystal Structure and Pseudo-Mackay Clusters of R-AIPdCo Peer-reviewed

Rayko Simura, Shota Suzuki, Kunio Yubuta, Kazumasa Sugiyama

MATERIALS TRANSACTIONS　54　(8)　1385-1391　2013/08

DOI： 10.2320/matertrans.M2013058 　

ISSN： 1345-9678

eISSN： 1347-5320

Temperature dependence of pre-edge features in Ti K-edge XANES spectra for ATiO3 (A = Ca and Sr), A2TiO4 (A = Mg and Fe), TiO2 rutile and TiO2 anatase International-journal Peer-reviewed

Tatsuya Hiratoko, Akira Yoshiasa, Tomotaka Nakatani, Maki Okube, Akihiko Nakatsuka, Kazumasa Sugiyama

JOURNAL OF SYNCHROTRON RADIATION　20　(Pt 4)　641-643　2013/07

DOI： 10.1107/S0909049513009175 　

ISSN： 0909-0495

Static Measurements of α- and β-Relaxations in Zr-based Bulk Metallic Glasses Peer-reviewed

HARUYAMA Osami, SAWADA Hiroyuki, YOSHIKAWA Kazuhiro, KAWAMATA Toru, YOKOYAMA Yoshihiko, SUGIYAMA Kazumasa

Journal of the Japan Society of Powder and Powder Metallurgy　60　(5)　217-223　2013/05/15

DOI： 10.2497/jjspm.60.217 　

ISSN： 0532-8799

eISSN： 1880-9014

Characterization of free volume in cold-rolled Zr55Cu 30Ni5Al10 bulk metallic glasses Peer-reviewed

O. Haruyama, K. Kisara, A. Yamashita, K. Kogure, Y. Yokoyama, K. Sugiyama

Acta Materialia　61　(9)　3224-3232　2013/05

DOI： 10.1016/j.actamat.2013.02.010 　

ISSN： 1359-6454

The structure of hydrated copper-silicate gels, an analogue compound for natural chrysocolla Peer-reviewed

Tsuyoshi Hariu, Hiroshi Arima, Kazumasa Sugiyama

JOURNAL OF MINERALOGICAL AND PETROLOGICAL SCIENCES　108　(2)　111-115　2013/04

DOI： 10.2465/jmps.121022c 　

ISSN： 1345-6296

eISSN： 1349-3825

Structure of τ 2-Al3Co, a Monoclinic Approximant of the Al–Co Decagonal Quasicrystal Peer-reviewed

K. Sugiyama, A. Yasuhara, K. Hiraga

Aperiodic Crystals　237-242　2013

DOI： 10.1007/978-94-007-6431-6_32 　

Structure of ϵ 16 Phase in Al–Pd–Co System Studied by HREM and X-Ray Diffraction Peer-reviewed

K. Yubuta, S. Suzuki, R. Simura, K. Sugiyama

Aperiodic Crystals　231-236　2013

DOI： 10.1007/978-94-007-6431-6_31 　

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　2013/01

DOI： 10.1016/j.jcrysgro.2011.11.089 　

ISSN： 0022-0248

eISSN： 1873-5002

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　2013/01

DOI： 10.1016/j.jcrysgro.2011.11.086 　

ISSN： 0022-0248

eISSN： 1873-5002

Structural relations and pseudosymmetries in the andorite homologous series Peer-reviewed

Massimo Nespolo, Tohru Ozawa, Yusuke Kawasaki, Kazumasa Sugiyama

JOURNAL OF MINERALOGICAL AND PETROLOGICAL SCIENCES　107　(6)　226-243　2012/12

DOI： 10.2465/jmps.120730 　

ISSN： 1345-6296

eISSN： 1349-3825

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　2012/12

DOI： 10.1524/ncrs.2012.0252 　

ISSN： 1433-7266

The Crystalline Structure of O-AlFePd Peer-reviewed

Kazumasa Sugiyama, Tatsuo Obata, Kenji Hiraga

MATERIALS TRANSACTIONS　53　(8)　1357-1362　2012/08

DOI： 10.2320/matertrans.M2012130 　

ISSN： 1345-9678

eISSN： 1347-5320

Triclinic modification of diaqua-bis-(5-carb-oxy-1H-imidazole-4-carboxyl- ato-k2N 3,O 4)iron(II) Peer-reviewed

Eriko Ohshima, Kazuki Yoshida, Kazumasa Sugiyama, Hidehiro Uekusa

Acta Crystallographica Section E: Structure Reports Online　68　(Pt 8)　m1093-4　2012/08/01

DOI： 10.1107/S1600536812031753 　

ISSN： 1600-5368

Improving the purity of GaN grown by the ammonothermal method with in-autoclave gas-phase acidic mineralizer synthesis Peer-reviewed

D. Tomida, S. F. Chichibu, Y. Kagamitani, Q. Bao, K. Hazu, R. Simura, K. Sugiyama, C. Yokoyama, T. Ishiguro, T. Fukuda

JOURNAL OF CRYSTAL GROWTH　348　(1)　80-84　2012/06

DOI： 10.1016/j.jcrysgro.2012.03.037 　

ISSN： 0022-0248

Local atomic arrangement of amorphous Zr50Ni50 alloy analyzed by AXS-RMC method Peer-reviewed

T. Kawamata, Y. Yokoyama, K. Sugiyama

MATERIALS INTEGRATION　508　146-151　2012

DOI： 10.4028/www.scientific.net/KEM.508.146 　

ISSN： 1013-9826

Environmental structural analysis of Raney Ru(Ni) fine particles Peer-reviewed

Reiko Murao, Kazumasa Sugiyama, Satoshi Kameoka, An-Pang Tsai

MATERIALS INTEGRATION　508　304-309　2012

DOI： 10.4028/www.scientific.net/KEM.508.304 　

ISSN： 1013-9826

Crystal structure of tridecaaluminium tetra(nickel,ruthenium), Al13Ni1.26Ru2.74 Peer-reviewed

Shota Suzuki, Reiko Murao, Rayko Simura, Kazumasa Sugiyama

ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES　227　(1)　5-6　2012

DOI： 10.1524/ncrs.2012.0003 　

ISSN： 1433-7266

Features of the Mackay clusters with and without a center atom in Al based approximants of icosahedral quasicrystals Peer-reviewed

Shota Suzuki, Rayko Simura, Kazumasa Sugiyama

MATERIALS INTEGRATION　508　353-356　2012

DOI： 10.4028/www.scientific.net/KEM.508.353 　

ISSN： 1013-9826

ZrSiO(4) Precursor in ZrO2-SiO2 Dried Gel Inferred from the Pair Distribution Function Analysis Data Peer-reviewed

R. Murao, K. Sugiyama

HIGH TEMPERATURE MATERIALS AND PROCESSES　30　(6)　593-598　2012/01

DOI： 10.1515/HTMP.2011.120 　

ISSN： 0334-6455

A design of backing seat and gasket assembly in diamond anvil cell for accurate single crystal x-ray diffraction to 5 GPa Peer-reviewed

K. Komatsu, H. Kagi, T. Yasuzuka, T. Koizumi, R. Iizuka, K. Sugiyama, Y. Yokoyama

REVIEW OF SCIENTIFIC INSTRUMENTS　82　(10)　105107　2011/10

DOI： 10.1063/1.3646460 　

ISSN： 0034-6748

The Structure of an Al-Ni-Ru Monoclinic Phase Al13(Ru,Ni)4 Peer-reviewed

Reiko Murao, Michiyo Genba, Kazumasa Sugiyama, Wei Sun

MATERIALS TRANSACTIONS　52　(7)　1344-1348　2011/07

DOI： 10.2320/matertrans.M2011070 　

ISSN： 1345-9678

eISSN： 1347-5320

Synthesis of non-equilibrium phases in immiscible metals mechanically mixed by high pressure torsion Peer-reviewed

Tatsuya Miyazaki, Daisuke Terada, Yoji Miyajima, Challapalli Suryanarayana, Reiko Murao, Yoshihiko Yokoyama, Kazumasa Sugiyama, Minoru Umemoto, Yoshikazu Todaka, Nobuhiro Tsuji

JOURNAL OF MATERIALS SCIENCE　46　(12)　4296-4301　2011/06

DOI： 10.1007/s10853-010-5240-7 　

ISSN： 0022-2461

Tough Hypoeutectic Zr-Based Bulk Metallic Glasses Peer-reviewed

Yoshihiko Yokoyama, Hitoo Tokunaga, Alain Reza Yavari, Toru Kawamata, Tohru Yamasaki, Kazutaka Fujita, Kazumasa Sugiyama, Peter K. Liaw, Akihisa Inoue

METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE　42A　(6)　1468-1475　2011/06

DOI： 10.1007/s11661-011-0631-1 　

ISSN： 1073-5623

eISSN： 1543-1940

Single crystal structure analysis of the Se-incorporated mordenite, coupled with the anomalous X-ray scattering Peer-reviewed

N. Togashi, K. Sugiyama, J. Yu, S. Qiu, O. Terasaki

SOLID STATE SCIENCES　13　(4)　684-690　2011/04

DOI： 10.1016/j.solidstatesciences.2010.10.018 　

ISSN： 1293-2558

eISSN： 1873-3085

Structural analysis of metal nano-particles prepared by leaching Peer-reviewed

Reiko Murao, Kazumasa Sugiyama, Satoshi Kameoka, An-Pang Tsai

ACTA CRYSTALLOGRAPHICA A-FOUNDATION AND ADVANCES　67　C423-C423　2011

DOI： 10.1107/S0108767311089379 　

ISSN： 2053-2733

Structural study on zr-based metallic glasses by anomalous X-ray scattering coupled with reverse Monte-Carlo simulation Peer-reviewed

Kazumasa Sugiyama, Toru Kawamata, Taku Muto, Yoshio Waseda

ACTA CRYSTALLOGRAPHICA A-FOUNDATION AND ADVANCES　67　C418-C418　2011

DOI： 10.1107/S0108767311089501 　

ISSN： 2053-2733

Crystal structure of -AlPdRe Peer-reviewed

Shota Suzuki, Rayko Simura, Kazumasa Sugiyama

PHILOSOPHICAL MAGAZINE　91　(19-21)　2610-2616　2011

DOI： 10.1080/14786435.2010.544268 　

ISSN： 1478-6435

eISSN： 1478-6443

Atomic pair distribution function (PDF) analysis of Raney Pd and Rh fine particles Peer-reviewed

R. Murao, K. Sugiyama, Y. Kashiwagi, S. Kameoka, A. P. Tsai

PHILOSOPHICAL MAGAZINE　91　(19-21)　2954-2961　2011

DOI： 10.1080/14786435.2010.541167 　

ISSN： 1478-6435

eISSN： 1478-6443

Structure of a glassy Zr70Pd30 alloy analysed by anomalous X-ray scattering coupled with reverse Monte Carlo simulation (AXS-RMC) Peer-reviewed

K. Sugiyama, T. Muto, T. Kawamata, Y. Yokoyama, Y. Waseda

PHILOSOPHICAL MAGAZINE　91　(19-21)　2962-2970　2011

DOI： 10.1080/14786435.2010.536175 　

ISSN： 1478-6435

eISSN： 1478-6443

Crystal structure of a new orthorhombic Al72Pd18Mn5Si5 approximant phase Peer-reviewed

Rayko Simura, Nobutaka Kaji, Kazumasa Sugiyama, Kenji Hiraga

PHILOSOPHICAL MAGAZINE　91　(19-21)　2603-2609　2011

DOI： 10.1080/14786435.2010.509288 　

ISSN： 1478-6435

eISSN： 1478-6443

非晶質合金の構造に関する最近の話題：AXS-RMC法をもちいたアプローチ Peer-reviewed

杉山和正, 川又透, 早稲田嘉夫

東北大学多元物質科学研究所素材工学研究彙報　66　(1,2)　33-43　2010/12

ISSN： 1348-4052

Ammonothermal epitaxy of wurtzite GaN using an NH4I mineralizer Peer-reviewed

Y. Kagamitani, T. Kuribayashi, K. Hazu, T. Onuma, D. Tomida, R. Simura, S. F. Chichibu, K. Sugiyama, C. Yokoyama, T. Ishiguro, T. Fukuda

JOURNAL OF CRYSTAL GROWTH　312　(22)　3384-3387　2010/11

DOI： 10.1016/j.jcrysgro.2010.07.065 　

ISSN： 0022-0248

Structural Study of Zr50Cu50 Amorphous Alloy by Anomalous X-ray Scattering Coupled with Reverse Monte-Carlo Simulation Peer-reviewed

T. Kawamata, Y. Yokoyama, M. Saito, K. Sugiyama, Y. Waseda

MATERIALS TRANSACTIONS　51　(10)　1796-1801　2010/10

DOI： 10.2320/matertrans.MAW201016 　

ISSN： 1345-9678

eISSN： 1347-5320

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　2010/06

DOI： 10.1109/TNS.2010.2042966 　

ISSN： 0018-9499

eISSN： 1558-1578

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　2010/06

DOI： 10.1109/TNS.2009.2035695 　

ISSN： 0018-9499

eISSN： 1558-1578

The structure of Y-Al13-xCo4 (x=0.8) analyzed by single crystal X-ray diffraction coupled with anomalous X-ray scattering Peer-reviewed

Kazumasa Sugiyama, Michiyo Genba, Kenji Hiraga, Yoshio Waseda

JOURNAL OF ALLOYS AND COMPOUNDS　494　(1-2)　98-101　2010/04

DOI： 10.1016/j.jallcom.2009.11.117 　

ISSN： 0925-8388

eISSN： 1873-4669

A Study on Chemical Short Range Ordering in Pd40Ni40P20 Bulk Metallic Glass by Anomalous X-ray Scattering Peer-reviewed

Osami Haruyama, Takahiro Makimura, Tomoki Miyakawa, Kazumasa Sugiyama

HIGH TEMPERATURE MATERIALS AND PROCESSES　29　(5-6)　381-392　2010

DOI： 10.1515/HTMP.2010.29.5-6.381 　

ISSN： 0334-6455

eISSN： 2191-0324

Electron Density Distribution in Liquid Ga Estimated from the Anomalous X-ray Scattering Measurements Peer-reviewed

Masatoshi Saito, Kazumasa Sugiyama, Yoshio Waseda

HIGH TEMPERATURE MATERIALS AND PROCESSES　29　(5-6)　393-403　2010

DOI： 10.1515/HTMP.2010.29.5-6.393 　

ISSN： 0334-6455

eISSN： 2191-0324

A Peculiar Site Preference of Boron in MgAl2-xBxO4 (x=0.0, 0.11, and 0.13) Spinel under High-Pressure and High-Temperature Peer-reviewed

Akira Yoshiasa, Tomokazu Ito, Kazumasa Sugiyama, Akihiko Nakatsuka, Maki Okube, Masanori Kurosawa, Tomoo Katsura

ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE　636　(3-4)　472-475　2010

DOI： 10.1002/zaac.200900418 　

ISSN： 0044-2313

Superconducting phase prepared from Ta3Si under high pressure Peer-reviewed

R. Murao, M. Kikuchi, T. Atou, K. Kusaba, K. Fukuoka, K. Sugiyama, Y. Syono, T. Kikegawa

INTERNATIONAL CONFERENCE ON HIGH PRESSURE SCIENCE AND TECHNOLOGY, JOINT AIRAPT-22 AND HPCJ-50　215　012139　2010

DOI： 10.1088/1742-6596/215/1/012139 　

ISSN： 1742-6588

Crystallography of hornblende amphibole in LAP04840 R chondrite and implication for its metamorphic history Peer-reviewed

Kouhei Ota, Takashi Mikouchi, Kazumasa Sugiyama

JOURNAL OF MINERALOGICAL AND PETROLOGICAL SCIENCES　104　(4)　215-225　2009/08

DOI： 10.2465/jmps.080903 　

ISSN： 1345-6296

eISSN： 1349-3825

Synthesis of single crystal (Mg<inf>1-x</inf>Fe<inf>x</inf>)<inf>1-δ</inf>O (x=0.001-1.00) solid-solution and electrical conduction mechanism at high temperature and pressure Peer-reviewed

Akira Yoshiasa, Kazumasa Sugiyama, Shunsuke Sakai, Hiroshi Isobe, Daisuke Sakamoto, Ken'ichi Ota, Hiroshi Arima, Humihiko Takei

Journal of Crystal Growth　311　(3)　974-977　2009/01/15

DOI： 10.1016/j.jcrysgro.2008.09.119 　

ISSN： 0022-0248

High-resolution stress mapping of Al2O3/monoclinic ZrO2 and Al2O3/cubic ZrO2(Y2O3) eutectics using scanning near-field optical microscopy Peer-reviewed

S. Fukura, H. Kagi, M. Nakai, K. Sugiyama, T. Fukuda

JOURNAL OF CRYSTAL GROWTH　311　(3)　998-1004　2009/01

DOI： 10.1016/j.jcrysgro.2008.09.150 　

ISSN： 0022-0248

Crystal structure and chemistry of conichalcote CaCu(AsO4)(OH) Peer-reviewed

S.Sakai, A.Toshiasa, K.Sugiyama, R.Miyawaki

J. Mineral. Petro. Sci.　104　125-131　2009

DOI： 10.2465/jmps.080430 　

Crystal structure of ammonium tetrairon trisphosphate(V), [NH4][Fe-4(PO4)3] Peer-reviewed

Kazumasa Sugiyama, Makoto Kimiyama

ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES　224　(3)　369-370　2009

DOI： 10.1524/ncrs.2009.0161 　

ISSN： 1433-7266

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　(1-2)　89-95　2009

DOI： 10.1515/HTMP.2009.28.1-2.89 　

ISSN： 0334-6455

Crystal structure of imidazolium trialuminium dodecaoxotriphosphate monohydroxide, [C3H5N2][Al3P 3O12(OH)], AIPO4-21 Peer-reviewed

Kazumasa Sugiyama, Junya Takashima, Michiyo Genba, Tokuhei Tagai

Zeitschrift fur Kristallographie - New Crystal Structures　224　(1)　140-142　2009

DOI： 10.1524/ncrs.2009.0063 　

ISSN： 1433-7266

Structural study of liquid LiNbO3 by the high-temperature energy dispersive X-ray diffraction coupled with reverse Monte Carlo simulation Peer-reviewed

K. Sugiyama, M. Saito, Y. Waseda

JOURNAL OF CRYSTAL GROWTH　311　(3)　966-969　2009/01

DOI： 10.1016/j.jcrysgro.2008.09.117 　

ISSN： 0022-0248

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　2009/01

DOI： 10.1016/j.jcrysgro.2008.09.148 　

ISSN： 0022-0248

Peculiar site preferences of B and Ga in MgAl2O4 spinel solid solutions

A. Yoshiasa, S. Sakai, H. Maekawa, K. Sugiyama, A. Nakatsuka, E. Ito

Acta Crystallographica　A64　(Supplement)　C500-C501　2008

DOI： 10.1107/S010876730808392X 　

ISSN： 2053-2733

Crystal structure of tri(4-methylimidazolium) trialuminium tetraphosphorous oxide, [Al3P4O16][C4H7N2]3 Peer-reviewed

Kazumasa Sugiyama, Jyunya Takashima, Tokuhei Tagai

ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES　223　(3)　200-202　2008

DOI： 10.1524/ncrs.2008.0083 　

ISSN： 1433-7266

A local structure change of bulk Pd40Ni40P20 glass during full relaxation Peer-reviewed

O. Haruyama, K. Sugiyama, M. Sakurai, Y. Waseda

JOURNAL OF NON-CRYSTALLINE SOLIDS　353　(32-40)　3053-3056　2007/10

DOI： 10.1016/j.jnoncrysol.2007.05.071 　

ISSN： 0022-3093

Crystal structure of aluminum germanium manganese (72.0 : 26.3 : 57.7), Al72.0Ge26.3Mn57.7 Peer-reviewed

Kazumasa Sugiyama, Hironori Sato, Yoshihiko Yokoyama, Kenji Hiraga, Kenji Yoza

ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES　222　(1)　3-5　2007

DOI： 10.1524/ncrs.2007.0002 　

ISSN： 1433-7266

Effect of crystal defects on laser-induced-damage tolerance of organic crystal, 4-dimethylamino-N-methyl-4-stilbazolium tosylate Peer-reviewed

Yoshinori Takahashi, Kazumasa Sugiyama, Srinivasan Brahadeeswaran, Shinji Onzuka, Tomosumi Kamimura, Masashi Yoshimura, Yusuke Mori, Kunio Yoshida, Takatomo Sasaki

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS　46　(1)　318-323　2007/01

DOI： 10.1143/JJAP.46.318 　

ISSN： 0021-4922

Determination of the Fe oxidation state of the Chassigny kaersutite: A microXANES spectroscopic study Peer-reviewed

Akira Monkawa, Takashi Mikouchi, Eisuke Koizumi, Kazumasa Sugiyama, Masamichi Miyamoto

METEORITICS & PLANETARY SCIENCE　41　(9)　1321-1329　2006/09

DOI： 10.1111/j.1945-5100.2006.tb00524.x 　

ISSN： 1086-9379

eISSN： 1945-5100

Stabilization by a divalent transition metal in lead indium quaternary selenide, Fe0.47Pb8.04In17.37Se34, and specific indium coordination International-journal Peer-reviewed

Yoshitaka Matsushita, Kazumasa Sugiyama, Yutaka Ueda

INORGANIC CHEMISTRY　45　(17)　6598-6600　2006/08

DOI： 10.1021/ic0611600 　

ISSN： 0020-1669

eISSN： 1520-510X

Development of a "built-in" scanning near field microscope head for an atomic force microscope system and stress mapping of an Al2O3/ZrO2 eutectic composite Peer-reviewed

Tatsuo Nakagawa, Satoshi Fukura, Munenori Nakai, Kazumasa Sugiyama, Ryohei Kokawa, Hiroyuki Kagi

OPTICAL REVIEW　13　(4)　269-275　2006/07

DOI： 10.1007/s10043-006-0269-1 　

ISSN： 1340-6000

eISSN： 1349-9432

Crystallographic orientation relationship of an Al2O3/Y3Al5O12 eutectic fiber produced by the micro-pulling down (mu-PD) method. Peer-reviewed

M. Nakai, J. H. Lee, A. Yoshikawa, K. Sugiyama, T. Fukuda, Y. Waku

HIGH TEMPERATURE MATERIALS AND PROCESSES　25　(4)　197-201　2006

DOI： 10.1515/HTMP.2006.25.4.197 　

ISSN： 0334-6455

Crystal structure of disamarium undecaoxotetratellurate(IV), Sm2Te4O11 Peer-reviewed

K Sugiyama, R Simura, B Wedel

ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES　220　(2)　131-132　2005

DOI： 10.1524/ncrs.2005.220.14.141 　

ISSN： 1433-7266

Crystal structure of the SFCAM phase Ca2(Ca,Fe,Mg,Al)6(Fe,Al,Si)6O20 Peer-reviewed

K Sugiyama, A Monkawa, T Sugiyama

ISIJ INTERNATIONAL　45　(4)　560-568　2005

DOI： 10.2355/isijinternational.45.560 　

ISSN： 0915-1559

Eutectic Al2O3/Y3Al5O12 fibers modified by the substitution of Sc2O3, Fe2O3 or Cr2O3 Peer-reviewed

M Nakai, H Kaiden, JH Lee, A Yoshikawa, K Sugiyama, T Fukuda

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY　25　(8)　1405-1410　2005

DOI： 10.1016/j.jeurceramsoc.2005.01.020 　

ISSN： 0955-2219

Bis(2-methylimidazolium) hydroxodiphosphatoaluminium. International-journal Peer-reviewed

Junya Takashima, Kazumasa Sugiyama, Tokuhei Tagai, Osamu Terasaki, Jihong Yu

Acta crystallographica. Section C, Crystal structure communications　60　(Pt 7)　m333-4-M334　2004/07

DOI： 10.1107/S0108270104011990 　

ISSN： 0108-2701

Crystal structure of rhombohedral lambda-AlFeSi Peer-reviewed

K Sugiyama, N Kaji, K Hiraga

JOURNAL OF ALLOYS AND COMPOUNDS　368　(1-2)　251-255　2004/04

DOI： 10.1016/j.jallcom.2003.08.065 　

ISSN： 0925-8388

Crystal structure of a 2/1 cubic approximant in an Al-Rh-Si alloy Peer-reviewed

K Sugiyama, W Sun, K Hiraga

JOURNAL OF NON-CRYSTALLINE SOLIDS　334　156-160　2004/03

DOI： 10.1016/j.jnoncrysol.2003.11.031 　

ISSN： 0022-3093

Anomalous X-ray scattering study for determining cation distribution in ZnFe2O4 and NiFe2O4. Peer-reviewed

K Sugiyama, T Okamoto, Y Waseda

HIGH TEMPERATURE MATERIALS AND PROCESSES　23　(5-6)　357-364　2004

DOI： 10.1515/HTMP.2004.23.5-6.357 　

ISSN： 0334-6455

eISSN： 2191-0324

Energy dispersive X-ray diffraction method for structural characterization of non-crystalline oxides Peer-reviewed

Y Waseda, K Sugiyama

HIGH TEMPERATURE MATERIALS AND PROCESSES　22　(3-4)　211-219　2003

DOI： 10.1515/HTMP.2003.22.3-4.211 　

ISSN： 0334-6455

eISSN： 2191-0324

Structural characterization of non-crystalline oxides by the anomalous X-ray scattering (AXS) method Peer-reviewed

Y Waseda, K Sugiyama

HIGH TEMPERATURE MATERIALS AND PROCESSES　22　(2)　103-121　2003

DOI： 10.1515/HTMP.2003.22.2.103 　

ISSN： 0334-6455

eISSN： 2191-0324

The structural characteristics of Al-Co-Ni decagonal quasicrystals and crystalline approximants Peer-reviewed

K Hiraga, T Ohsuna, W Sun, K Sugiyama

JOURNAL OF ALLOYS AND COMPOUNDS　342　(1-2)　110-114　2002/08

DOI： 10.1016/S0925-8388(02)00153-6 　

ISSN： 0925-8388

Structure of a W-(AlCoNi) crystalline phase related to Al-Co-Ni decagonal quasicrystals, studied by single crystal X-ray diffraction Peer-reviewed

K Sugiyama, S Nishimura, K Hiraga

JOURNAL OF ALLOYS AND COMPOUNDS　342　(1-2)　65-71　2002/08

DOI： 10.1016/S0925-8388(02)00135-4 　

ISSN： 0925-8388

On the crystal structures of the Al-Cu-Cr alloy system Peer-reviewed

K Sugiyama, H Saito, K Hiraga

JOURNAL OF ALLOYS AND COMPOUNDS　342　(1-2)　148-152　2002/08

DOI： 10.1016/S0925-8388(02)00161-5 　

ISSN： 0925-8388

Crystal structure of a cubic Al17Zn37Mg46; a 2/1 rational approximant structure for the AI-Zn-Mg icosahedral phase Peer-reviewed

K Sugiyama, W Sun, K Hiraga

JOURNAL OF ALLOYS AND COMPOUNDS　342　(1-2)　139-142　2002/08

DOI： 10.1016/S0925-8388(02)00159-7 　

ISSN： 0925-8388

Crystalline structure of a Cu-substituted lambda-Al13Fe4 phase by means of the anomalous X-ray scattering Peer-reviewed

A Genba, K Sugiyama, K Hiraga, Y Yokoyama

JOURNAL OF ALLOYS AND COMPOUNDS　342　(1-2)　143-147　2002/08

DOI： 10.1016/S0925-8388(02)00160-3 　

ISSN： 0925-8388

Arrangement of atomic clusters in a 2/1 cubic approximant in the Al-Zn-Mg alloy system Peer-reviewed

K Hiraga, K Sugiyama, Y Ishii

PHILOSOPHICAL MAGAZINE LETTERS　82　(6)　341-347　2002/06

DOI： 10.1080/09500830210135571 　

ISSN： 0950-0839

Changes in the Chemical State and Composion of the Surface of Iron Oxids due to Argon Ion Sputtering. Peer-reviewed

Shigeru Suzuki, Kazumasa Sugiyama, Yoshio Waseda

Journal of Surface Analysis　9　(3)　455-458　2002/04

DOI： 10.1384/jsa.9.455 　

ISSN： 1341-1756

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　(1-2)　259-264　2002/04

DOI： 10.1016/S0925-8388(01)01876-X 　

ISSN： 0925-8388

Crystal structure of dicopper nickel hexaoxotellurate, Cu<inf>2</inf>NiTeO<inf>6</inf> Peer-reviewed

B. Wedel, I. Kimio, K. Sugiyama

Zeitschrift fur Kristallographie - New Crystal Structures　216　(3)　323-324　2001/12/01

DOI： 10.1524/ncrs.2001.216.14.345 　

ISSN： 1433-7266

Structural characteristics of Al-Co-Ni decagonal quasicrystals and crystalline approximants Peer-reviewed

Kenji Hiraga, Tetsu Ohsuna, Wei Sun, Kazumasa Sugiyama

Materials Transactions　42　(11)　2354-2367　2001/01/01

DOI： 10.2320/matertrans.42.2354 　

ISSN： 1345-9678

Structure refinement of (Al, Zn)(49)Mg-32-type phases by single-crystal X-ray diffraction Peer-reviewed

W Sun, FJ Lincoln, K Sugiyama, K Hiraga

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING　294　327-330　2000/12

DOI： 10.1016/S0921-5093(00)01094-7 　

ISSN： 0921-5093

Al13M4-type structures and atomic models of their twins Peer-reviewed

K Saito, K Sugiyama, K Hiraga

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING　294　279-282　2000/12

DOI： 10.1016/S0921-5093(00)01213-2 　

ISSN： 0921-5093

Cubic approximants in the Al-Pd-Fe and Al-Pd-Ru systems Peer-reviewed

K Sugiyama, K Hiraga, K Saito

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING　294　345-347　2000/12

DOI： 10.1016/S0921-5093(00)01124-2 　

ISSN： 0921-5093

Partial structural functions of molten copper halides CuX (X = Br, I) estimated from the anomalous x-ray scattering measurements Peer-reviewed

Y. Waseda, S. Kang, K. Sugiyama, M. Kimura, M. Saito

Journal of Physics Condensed Matter　12　(8A)　A195-A201　2000/12/01

DOI： 10.1088/0953-8984/12/8A/323 　

ISSN： 0953-8984

Rational synthesis of microporous aluminophosphates with an inorganic open framework analogous to Al4P5O20H center dot C6H18N2 Peer-reviewed

JH Yu, JY Li, KX Wang, RR Xu, K Sugiyama, O Terasaki

CHEMISTRY OF MATERIALS　12　(12)　3783-3787　2000/12

DOI： 10.1021/cm000448z 　

ISSN： 0897-4756

eISSN： 1520-5002

Crystal structure of a new 1/1-rational approximant for the Al-Cu-Ru icosahedral phase Peer-reviewed

K Sugiyama, T Kato, T Ogawa, K Hiraga, K Saito

JOURNAL OF ALLOYS AND COMPOUNDS　299　(1-2)　169-174　2000/03

DOI： 10.1016/S0925-8388(99)00677-5 　

ISSN： 0925-8388

New 1/1 cubic approximant phases in the Al-Cu-Ru-Si system studied by electron diffraction and high-resolution electron microscopy Peer-reviewed

K Saito, K Sugiyama, K Hiraga

PHILOSOPHICAL MAGAZINE LETTERS　80　(2)　73-78　2000/02

DOI： 10.1080/095008300176326 　

ISSN： 0950-0839

[Al12P13O52]3-[(CH2)6N4H3]3+: An anionic aluminophosphate molecular sieve with bronsted acidity Peer-reviewed

W. Yan, J. Yu, R. Xu, G. Zhu, F. Xiao, Y. Han, K. Sugiyama, O. Terasaki

Chemistry of Materials　12　(9)　2517-2519　2000

DOI： 10.1021/cm000280h 　

ISSN： 0897-4756

Strain affected properties of icosahedral Al-Pd-Mn single ingot Peer-reviewed

Yoshihiko Yokoyama, Yoshihiro Yamada, Kenzo Fukaura, Hisakichi Sunada, Ryunosuke Note, Akihisa Inoue, Kazumasa Sugiyama, Kenji Hiraga

Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers　38　(3)　1495-1499　1999/12/01

DOI： 10.1143/JJAP.38.1495 　

ISSN： 0021-4922

Formation of a new layered aluminophosphate [Al<inf>3</inf>P<inf>4</inf>O<inf>16</inf>] [C<inf>5</inf>N<inf>2</inf>H<inf>9</inf>]<inf>2</inf>[NH<inf>4</inf>] Peer-reviewed

J. Yu, J. Li, K. Sugiyama, N. Togashi, O. Terasaki, K. Hiraga, B. Zhou, S. Qiu, R. Xu

Chemistry of Materials　11　(7)　1727-1732　1999/12/01

DOI： 10.1021/cm981095v 　

ISSN： 0897-4756

A one-dimensionally extended chain aluminophosphate Peer-reviewed

K Sugiyama, K Hiraga, JH Yu, S Zheng, SL Qiu, RR Xu, O Terasaki

ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS　55　1615-1617　1999/10

DOI： 10.1107/S0108270199000360 　

ISSN： 0108-2701

Crystal structure of μ7-MgZnSm Peer-reviewed

Kazumasa Sugiyama, Kenichi Yasuda, Yasuyoshi Horikawa, Tetsu Ohsuna, Kenji Hiraga

Journal of Alloys and Compounds　285　(1-2)　172-178　1999/06/30

DOI： 10.1016/S0925-8388(98)01048-2 　

ISSN： 0925-8388

Partial Structural Functions of Molten AgBr Estimated from the Anomalous X-Ray Scattering Data Coupled with Neutron diffraction Peer-reviewed

SAITO Masatoshi, KANG Shinchul, SUGIYAMA Kazumasa, WASEDA Yoshio

Journal of the Physical Society of Japan　68　(6)　1932-1938　1999/06/15

DOI： 10.1143/JPSJ.68.1932 　

ISSN： 0031-9015

On the crystal chemistry of the first lead zinc silicon tellurium oxyde PbZn4SiTeO10 Peer-reviewed

B Wedel, K Sugiyama, K Hiraga, K Itagaki

ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES　54　(4)　469-472　1999/04

ISSN： 0932-0776

EXAFS- and XANES-like spectra obtained by x-ray-excited scanning tunneling microscope tip current measurement Peer-reviewed

K Tsuji, K Wagatsuma, K Sugiyama, K Hiraga, Y Waseda

SURFACE AND INTERFACE ANALYSIS　27　(3)　132-135　1999/03

DOI： 10.1002/(SICI)1096-9918(199903)27:3<132::AID-SIA491>3.0.CO;2-D 　

ISSN： 0142-2421

eISSN： 1096-9918

Monoclinic InPO4 center dot 2H(2)O Peer-reviewed

K Sugiyama, JH Yu, K Hiraga, O Terasaki

ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS　55　279-281　1999/03

DOI： 10.1107/S010827019801292X 　

ISSN： 0108-2701

Crystal structure of sodium iron aluminium tellurate, a new tellurium compound with garnet structure, Na-3(Fe,Al)(3)Te2O12 Peer-reviewed

B Wedel, K Sugiyama

ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES　214　(2)　151-152　1999

DOI： 10.1515/ncrs-1999-0206 　

ISSN： 1433-7266

On a lead nickel manganese tellurium oxide PbMn2Ni6Te3O18 containing Mn2+ in trigonal prismatic oxygen coordination Peer-reviewed

B. Wedel, K. Sugiyama, K. Hiraga, K. Itagaki

Materials Research Bulletin　34　(14)　2193-2199　1999

DOI： 10.1016/S0025-5408(99)00231-7 　

ISSN： 0025-5408

A New X-ray Guinier-type Diffractometer in the Transmission Mode with Asymmetrical Curved Monochromator and its Application to the Structural Analysis of Amorphous Metarials Peer-reviewed

Saito Masatoshi, Sugiyama Kazumasa, Waseda Yoshio

Bulletin of the Institute for Advanced Materials Processing, Tohoku University　54　(1)　49-60　1998/12

ISSN： 0919-4827

Synthesis and structure of a 2-D-aluminophosphate Al3P4O16 center dot 3CH(3)CH(2)CH(2)NH(3) Peer-reviewed

N Togashi, J Yu, S Zheng, K Sugiyama, K Hiraga, O Terasaki, W Yan, S Qiu, R Xu

JOURNAL OF MATERIALS CHEMISTRY　8　(12)　2827-2830　1998/12

DOI： 10.1039/a805423a 　

ISSN： 0959-9428

Synthesis and characterization of a new two-dimensional aluminophosphate layer and structural diversity in anionic aluminophosphates with Al2P3O123- stoichiometry Peer-reviewed

J Yu, K Sugiyama, K Hiraga, N Togashi, O Terasaki, Y Tanaka, S Nakata, S Qiu, R Xu

CHEMISTRY OF MATERIALS　10　(11)　3636-3642　1998/11

DOI： 10.1021/cm980379c 　

ISSN： 0897-4756

Structural study of molten albite (NaAlSi3O8) by the high temperature energy dispersive X-ray diffraction (EDXD) method Peer-reviewed

K Sugiyama, T Shinkai, Y Waseda

HIGH TEMPERATURE MATERIALS AND PROCESSES　17　(3)　155-161　1998/07

DOI： 10.1515/HTMP.1998.17.3.155 　

ISSN： 0334-6455

Connection of (TeO6)(6) and (TeO6)(3)(NiO6)(3) hexagons by TeNiO9 octahedra double in Pb3Ni4.5Te2.5O15 Peer-reviewed

B Wedel, K Sugiyama, H Muller-Buschbaum

ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES　53　(5-6)　527-531　1998/05

ISSN： 0932-0776

Al16P20O80H4.4C(6)H(18)N(2): A new microporous aluminophosphate containing intersecting 12- and 8-membered ring channels Peer-reviewed

J Yu, K Sugiyama, S Zheng, S Qiu, J Chen, R Xu, Y Sakamoto, O Terasaki, K Hiraga, M Light, MB Hursthouse, JM Thomas

CHEMISTRY OF MATERIALS　10　(5)　1208-1211　1998/05

ISSN： 0897-4756

A large dodecahedral cluster containing about 480 atoms in a 2/1 cubic crystalline approximant Peer-reviewed

K Hiraga, T Ohsuna, K Sugiyama

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN　67　(5)　1501-1504　1998/05

DOI： 10.1143/JPSJ.67.1501 　

ISSN： 0031-9015

Re-refinement of alpha-(AlMnSi) Peer-reviewed

K Sugiyama, N Kaji, K Hiraga

ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS　54　445-447　1998/04

DOI： 10.1107/S0108270197015989 　

ISSN： 0108-2701

Crystal structure of a cubic Al70Pd23Mn6Si; a 2/1 rational approximant of an icosahedral phase Peer-reviewed

K. Sugiyama, N. Kaji, K. Hiraga, T. Ishimasa

Zeitschrift fur Kristallographie - New Crystal Structures　213　(2)　90-95　1998/04/01

DOI： 10.1524/zkri.1998.213.2.90 　

ISSN： 1433-7266

Crystal structure of a cubic Al67Pd11Mn14Si7; a new 1/1 rational approximant for the Al-Pd-Mn icosahedral phase Peer-reviewed

K. Sugiyama, N. Kaji, K. Hiraga, T. Ishimasa

Zeitschrift fur Kristallographie - New Crystal Structures　213　(3)　168-173　1998/04/01

DOI： 10.1524/zkri.1998.213.3.168 　

ISSN： 1433-7266

The structures of hexagonal phases in Mg-Zn-RE (RE = Sm and Gd) alloys Peer-reviewed

K Sugiyama, K Yasuda, T Ohsuna, K Hiraga

ZEITSCHRIFT FUR KRISTALLOGRAPHIE　213　(10)　537-543　1998

ISSN： 0044-2968

Crystal structure of a cubic Al70Pd23Mn6Si; a 2/1 rational approximant of an icosahedral phase Peer-reviewed

K Sugiyama, N Kaji, K Hiraga, T Ishimasa

ZEITSCHRIFT FUR KRISTALLOGRAPHIE　213　(2)　90-95　1998

ISSN： 0044-2968

Crystal structure of a cubic Al67Pd11Mn14Si7; a new 1/1 rational approximant for the Al-Pd-Mn icosahedral phase Peer-reviewed

K Sugiyama, N Kaji, K Hiraga, T Ishimasa

ZEITSCHRIFT FUR KRISTALLOGRAPHIE　213　(3)　168-173　1998

ISSN： 0044-2968

On the structure of the Al4Cr epsilon phase and its relation to the Al-Cr-Ni kappa phase Peer-reviewed

XZ Li, HX Sui, KH Kuo, K Sugiyama, K Hiraga

JOURNAL OF ALLOYS AND COMPOUNDS　264　(1-2)　L9-L12　1998/01

ISSN： 0925-8388

Atom cluster arrangements in cubic approximant phases of icosahedral quasicrystals Peer-reviewed

Kenji Hiraga, Kazumasa Sugiyama, Tetsu Ohsuna

Philosophical Magazine A: Physics of Condensed Matter, Structure, Defects and Mechanical Properties　78　(5)　1051-1064　1998

DOI： 10.1080/01418619808239973 　

ISSN： 0141-8610

The structures of hexagonal phases in Mg-Zn-RE (RE = Sm and Gd) alloys Peer-reviewed

K. Sugiyama, K. Yasuda, T. Ohsuna, K. Hiraga

Zeitschrift fur Kristallographie - New Crystal Structures　213　(10)　537-543　1998/01/01

DOI： 10.1524/zkri.1998.213.10.537 　

ISSN： 1433-7266

The crystal stucture of a γ-(Al-Cu-Ru-Si) cubic phase: A new approximant phase for the Al-Cu-Ru icosahedral quasicrystal Peer-reviewed

Kazumasa Sugiyama, Takeshi Kato, Kaichi Saito, Kenji Hiraga

Philosophical Magazine Letters　77　(3)　165-171　1998

DOI： 10.1080/095008398178615 　

ISSN： 1362-3036 0950-0839

F-type icosahedral phase and a related cubic phase in the Al-Rh-Cu system Peer-reviewed

X. Z. Li, K. T. Park, K. Sugiyama, K. Hiraga

Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science　29　(6)　1559-1563　1998

DOI： 10.1007/s11661-998-0078-1 　

ISSN： 1073-5623

An Atom Cluster Model of F-Type Icosahedral Quasicrystals, Derived from the Structure of 1/1 Cubic Approximant Phase (α-(AIPdMnSi)) Peer-reviewed

HIRAGA Kenji, OHSUNA Tetsu, SUGIYAMA Kazumasa

Journal of the Physical Society of Japan　66　(12)　3700-3702　1997/12/15

DOI： 10.1143/JPSJ.66.3700 　

ISSN： 0031-9015

Structural study of amorphous Pd<inf>41</inf>Ni<inf>41</inf>Si<inf>18</inf> alloy associated with structural relaxation by anomalous X-ray scattering Peer-reviewed

O. Haruyama, K. Sugiyama, S. Kumazawa, Y. Waseda

Journal of Materials Science Letters　16　1157-1160　1997/12/01

ISSN： 0261-8028

Partial Structural Functions of Liquid Bi_<30>Ga_<70> Alloy Estimated from the Anomalous X-Ray Scattering Measurement in Asymmetrical Reflection Geometry with Synchrotron Radiation Peer-reviewed

SAITO Masatoshi, PARK Changyong, SUGIYAMA Kazumasa, WASEDA Yoshio

Journal of the Physical Society of Japan　66　(10)　3120-3126　1997/10/15

DOI： 10.1143/JPSJ.66.3120 　

ISSN： 0031-9015

Crystal growth and structural characterization of new piezoelectric material La3Ta0.5Ga5.5O14 Peer-reviewed

H Takeda, K Sugiyama, K Inaba, K Shimamura, T Fukuda

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS　36　(7B)　L919-L921　1997/07

DOI： 10.1143/jjap.36.L919 　

partial Structural Functions of Molten CuBr Estimated from the Anomalous X-Ray Scattering Measurements Peer-reviewed

SAITO Masatoshi, PARK Changyong, OMOTE Kazuhiko, SUGIYAMA Kazumasa, WASEDA Yoshio

Journal of the Physical Society of Japan　66　(3)　633-640　1997/03/15

DOI： 10.1143/JPSJ.66.633 　

ISSN： 0031-9015

Crystal structure of orthorhombic epsilon-Al4Cr Peer-reviewed

XZ Li, K Sugiyama, K Hiraga, A Sato, A Yamamoto, HX Sui, KH Kuo

ZEITSCHRIFT FUR KRISTALLOGRAPHIE　212　(9)　628-633　1997

ISSN： 0044-2968

STRUCTURE OF A 2/1 CUBIC APPROXIMANT IN THE AL-PD-MN-SI SYSTEM Invited Peer-reviewed

K. SUGIYAMA, N. KAJI, K. YUBUTA, K. HIRAGA AND T, ISHIMASA

Proceeding of the 6th International Conference on Quasicrystals　199　1997

STRUCTURE OF AN Al-Pd-Co CRYSTALLINE APPROXIMANT WITH NON-CENTRALSYMMETRY Peer-reviewed

K. YUBUTA, K. SUGIYAMA, AND K, HIRAGA

Proceeding of the 6th International Conference on Quasicrystals　235　1997

The structure of an Al3Mn-type Al3(Mn, Pd) crystal studied by single-crystal X-ray diffraction analysis Peer-reviewed

Y. Matsuo, M. Kaneko, T. Yamanoi, N. Kaji, K. Sugiyama, K. Hiraga

Philosophical Magazine Letters　76　(5)　357-362　1997

DOI： 10.1080/095008397178968 　

ISSN： 1362-3036 0950-0839

Crystal structure of orthorhombic ε-Al<inf>4</inf>Cr

X. Z. Li, K. Sugiyama, K. Hiraga, A. Sato, A. Yamamoto, H. X. Sui, K. H. Kuo

Zeitschrift fur Kristallographie - New Crystal Structures　212　628-633　1997/01/01

DOI： 10.1524/zkri.1997.212.9.628 　

ISSN： 1433-7266

Crystal growth and structural characterization of new piezoelectric material La<inf>3</inf>Ta<inf>0.5</inf>Ga<inf>5.5</inf>O<inf>14</inf>

Hiroaki Takeda, Kazumasa Sugiyama, Katsuhiko Inaba, Kiyoshi Shimamura, Tsuguo Fukuda

Japanese Journal of Applied Physics, Part 2: Letters　36　1997/01/01

ISSN： 0021-4922

Enhancement of acid extraction of magnesium and silicon from serpentine by mechanochemical treatment Peer-reviewed

Qiwu Zhang, Kazumasa Sugiyama, Fumio Saito

Hydrometallurgy　45　(3)　323-331　1997

DOI： 10.1016/S0304-386X(96)00087-4 　

ISSN： 0304-386X

Energy-dispersive X-ray diffraction (EDXD) technique for structural studies of disordered materials. Application to SiO2, SrP2O6, Pd80Si20, Fe40Ni40P14B6 glasses and liquid Hg Peer-reviewed

K Sugiyama, VP Petkov, AS Takeda

HIGH TEMPERATURE MATERIALS AND PROCESSES　16　(1)　49-56　1997/01

DOI： 10.1515/HTMP.1997.16.1.49 　

ISSN： 0334-6455

Correlation between Changes of the Chemical State and Preferential Sputtering in the Surface of Fe2O3, NiFe2O4 and ZnFe2O4 by Argon Ion Bombardment Peer-reviewed

Shigeru Suzuki, Kazumasa Sugiyama, Hirobumi Inoue, Yoshio Waseda

Bulletin of the Institute for Advanced Materials Processing, Tohoku University　52　(1)　74-80　1996/12

ISSN： 0919-4827

遊星ミルによるドロマイトの粉砕に及ぼす水分の影響 Peer-reviewed

板橋 大介, 葛西 栄輝, 杉山 和正

石灰石　(284)　23-27　1996/11

ISSN： 0287-3761

Structure and dynamical properties of molten V2O5 Peer-reviewed

S Takeda, Y Kawakita, M Inui, K Maruyama, S Tamaki, K Sugiyama, Y Waseda

JOURNAL OF NON-CRYSTALLINE SOLIDS　205　151-154　1996/10

DOI： 10.1016/S0022-3093(96)00434-6 　

ISSN： 0022-3093

New ADXD/EDXD spectrometer for determining the structure of melts at high temperature Peer-reviewed

K Sugiyama, T Shinkai, Y Waseda

SCIENCE REPORTS OF THE RESEARCH INSTITUTES TOHOKU UNIVERSITY SERIES A-PHYSICS CHEMISTRY AND METALLURGY　42　(1)　231-237　1996/03

ISSN： 0040-8808

Determination of Cation Distribution in ZnFe2O4, NiFe2O4 and NiAl2O4 Spinels by An In-house Anomalous X-ray Scattering Method Peer-reviewed

K. Shinoda, K. Sugiyama, K. Omote, Y. Waseda

International Journal of the Society of Materials Engineering for Resources　4　(1)　20-29　1996

DOI： 10.5188/ijsmer.4.20 　

ISSN： 1884-6629 1347-9725

Extraction of Magnesium from Mechanochemically Activated Talc by Acid Leaching. Peer-reviewed

SANCHEZ Ezequiel Cruz, SUGIYAMA Kazumasa, SAITO Fumio

Shigen-to-Sozai　112　(10)　719-722　1996

DOI： 10.2473/shigentosozai.112.719 　

ISSN： 0916-1740

eISSN： 1880-6244

Chemical Analysis of Copper and Gold Ores from Papua New Guinea (PNG) by means of X-ray Fluorescence Analysis Peer-reviewed

Kazumasa SUGIYAMA, PANGUM Lemas S., Witney John Y., WASEDA Yoshio

Bulletin of the Institute for Advanced Materials Processing, Tohoku University　51　(1)　63-70　1995/12

ISSN： 0919-4827

Phase Transformation of Calcite by Grinding Peer-reviewed

Armando H. SHINOHARA, SUGIYAMA Kazumasa, SAITO Fumio, WASEDA Yoshio

Bulletin of the Institute for Advanced Materials Processing, Tohoku University　51　(1)　71-79　1995/12

ISSN： 0919-4827

Cation distribution of ZnFe2O4 and CoFe2O4 spinels from anomalous X-ray scattering Peer-reviewed

Y Waseda, K Shinoda, K Sugiyama

ZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES　50　(12)　1199-1204　1995/12

DOI： 10.1515/zna-1995-1226 　

ISSN： 0932-0784

Distribution Coefficient of Rare-Earth Active Ions in Calcium Niobium Gallium Garnet Peer-reviewed

SHIMAMURA Kiyoshi, SUGIYAMA Kazumasa, UDA Satoshi, FUKUDA Tsuguo

Japanese journal of applied physics. Pt. 1, Regular papers & short notes　34　(9)　4894-4897　1995/09/01

DOI： 10.1143/JJAP.34.4894 　

ISSN： 0021-4922

DIRECT DETERMINATION OF THE LOCAL-STRUCTURE IN MOLTEN ALUMINA BY HIGH-TEMPERATURE X-RAY-DIFFRACTION Peer-reviewed

Y WASEDA, K SUGIYAMA, JM TOGURI

ZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES　50　(8)　770-774　1995/08

DOI： 10.1515/zna-1995-0809 　

ISSN： 0932-0784

STRUCTURAL STUDY OF LIQUID V2O5 Peer-reviewed

S TAKEDA, M INUI, Y KAWAKITA, K MARUYAMA, S TAMAKI, K SUGIYAMA, Y WASEDA

PHYSICA B　213　499-501　1995/08

DOI： 10.1016/0921-4526(95)00192-C 　

ISSN： 0921-4526

High Temperature X-Ray Diffraction Study of Melt Structure of Silicon Peer-reviewed

WASEDA Yoshio, SHINODA Kozo, SUGIYAMA Kazumasa, TAKEDA Susumu, TERASHIMA Kazutaka, TOGURI James Makoto

Japanese Journal of Applied Physics　34　(8)　4124-4128　1995/08/01

DOI： 10.1143/JJAP.34.4124 　

ISSN： 0021-4922

EFFECT OF GRINDING OF THE STARTING MATERIAL ON HYDROTHERMAL SYNTHESIS OF KAOLINITE Peer-reviewed

MIYAWAKI Ritsuro, TOMURA Shinji, OKAZAKI Masaharu, SATOKAWA Shigeo, SUGIYAMA Kazumasa

Clay Sci.　9　(4)　199-217　1995/06

ISSN： 0009-8574

X-RAY-DIFFRACTION STUDY ON THE STRUCTURE OF LIQUID LI2O-B2O3 Peer-reviewed

K SUGIYAMA, K NOMURA, S KIMURA

HIGH TEMPERATURE MATERIALS AND PROCESSES　14　(2)　131-136　1995/04

DOI： 10.1515/HTMP.1995.14.2.131 　

ISSN： 0334-6455

An Improved X-ray Structural Analysis for Determining Cation Distribution in ZnFe2O4 and ZnFe2O4-Fe3O4 Solid Solutions. Peer-reviewed

SHINODA Kozo, SUGIYAMA Kazumasa, REYNALES Cecilia, WASEDA Yoshio, Thomas JACOB K.

Shigen-to-Sozai　111　(11)　801-806　1995

DOI： 10.2473/shigentosozai.111.801 　

ISSN： 0916-1740

eISSN： 1880-6244

Anomalous X-ray Scattering Study of Local Structures in the Superionic Conducting Glass (CuI)0.3(Cu2O)0.35(MoO3)0.35 Peer-reviewed

Masatoshi Saito, Kazumasa Sugiyama, Eiichiro Matsubara, K. Thomas Jacob, Yoshio Waseda

Materials Transactions, JIM　36　(12)　1434-1439　1995

DOI： 10.2320/matertrans1989.36.1434 　

ISSN： 0916-1821

Structural analysis of amorphous ZrYAlNi alloy by anomalous X-ray scattering Peer-reviewed

Kazumasa Sugiyama, Armando H Shinohara, Yoshio Waseda, Akihisa Inoue

Journal of Non-Crystalline Solids　192-193　376-379　1995

DOI： 10.1016/0022-3093(95)00447-5 　

ISSN： 0022-3093

Anomalous Scattering Factors near the Zn K Absorption Edge Estimated from the Absorption Coefficient Measurement of ZnFe2O4 Peer-reviewed

K. Shinoda, K. Sugiyama, Y. Waseda

High Temperature Materials and Processes　14　(2)　75-80　1995/01/01

DOI： 10.1515/HTMP.1995.14.2.75 　

ISSN： 0334-6455

eISSN： 2191-0324

Structural Characterization of Oxide Materials by the Anomalous X-ray Scattering Method (Commemoration Issue Dedicated to Professor Sumio Sakka On the Occasion of His Retirement) Peer-reviewed

Waseda, Yoshio, Sugiyama, Kazumasa

Bulletin of the Institute for Chemical Research, Kyoto University　72　(2)　286-304　1994/10/31

ISSN： 0023-6071

Study on dry grinding of gibbsite (hydrargillite) Peer-reviewed

SUGIYAMA Kazumasa, SHINOHARA Hideki, SAITO Fumio, WASEDA Yoshio

Mineralogical Journal　17　(3)　101-110　1994/07/01

DOI： 10.2465/minerj.17.101 　

ISSN： 0544-2540

Neutron Diffraction Study on Molten Salt Mixtures; CuCl–CuBr and AgBr–AgI Systems Peer-reviewed

Shirakawa Yoshiyuki, Tamaki Shigeru, Usuki Takeshi, Sugiyama Kazumasa, Waseda Yoshio

J Phys Soc Jpn　63　(5)　1814-1820　1994/05/15

DOI： 10.1143/JPSJ.63.1814 　

ISSN： 0031-9015

STRUCTURAL STUDY OF ZR33Y27AL15NI25 AMORPHOUS-ALLOYS BY ANOMALOUS X-RAY-SCATTERING (AXS) Peer-reviewed

E MATSUBARA, K SUGIYAMA, AH SHINOHARA, Y WASEDA, A INOUE, T ZHANG, T MASUMOTO

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING　179　444-447　1994/05

DOI： 10.1016/0921-5093(94)90243-7 　

ISSN： 0921-5093

STRUCTURAL STUDY OF MOLTEN GERMANIUM BY ENERGY-DISPERSIVE X-RAY-DIFFRACTION Peer-reviewed

PETKOV, V, S TAKEDA, Y WASEDA, K SUGIYAMA

JOURNAL OF NON-CRYSTALLINE SOLIDS　168　(1-2)　97-105　1994/02

DOI： 10.1016/0022-3093(94)90124-4 　

ISSN： 0022-3093

eISSN： 1873-4812

Structural change of kaolinite and pyrophyllite induced by dry grinding Peer-reviewed

SUGIYAMA Kazumasa, FILIO James M., SAITO Fumio, WASEDA Yoshio

Journal of Mineralogical and Petrological Sciences　17　(1)　28-41　1994/01/01

DOI： 10.2465/minerj.17.28 　

ISSN： 0544-2540

STRUCTURAL-ANALYSIS OF 70GEO230BI2O3 GLASS BY X-RAY-DIFFRACTION Peer-reviewed

Y WASEDA, K SUGIYAMA, Y SUNAMORI, K OMOTE, M ASHIZUKA

SCIENCE REPORTS OF THE RESEARCH INSTITUTES TOHOKU UNIVERSITY SERIES A-PHYSICS CHEMISTRY AND METALLURGY　39　(2)　175-182　1994/01

ISSN： 0040-8808

Hydrothermal Synthesis of Kaolinite from Water Quenched Blast Furnace Slag. Peer-reviewed

MIYAWAKI Ritsuro, TOMURA Shinji, INUKAI Keiichi, OKAZAKI Masaharu, KONISHI Yoshinari, SUGIYAMA Kazumasa, SATOKAWA Shigeo

Journal of the Clay Science Society of Japan (in Japanese)　34　(1)　11-21　1994

DOI： 10.11362/jcssjnendokagaku1961.34.11 　

ISSN： 0470-6455

eISSN： 2186-3563

Small angle x-ray scattering study for determining the particle size of colloidal materials Peer-reviewed

Armando H. Shinohara, Kazumasa Sugiyama, Daisuke Shindo

High Temperature Materials and Processes　13　(2)　133-140　1994

DOI： 10.1515/HTMP.1994.13.2.133 　

ISSN： 2191-0324 0334-6455

MECHANOCHEMICAL CHANGES IN NATURAL AND SYNTHETIC ZEOLITES BY DRY GRINDING USING A PLANETARY BALL MILL Peer-reviewed

E KASAI, H MIMURA, K SUGIYAMA, F SAITO, K AKIBA, Y WASEDA

ADVANCED POWDER TECHNOLOGY　5　(2)　189-203　1994

DOI： 10.1016/S0921-8831(08)60614-7 　

ISSN： 0921-8831

Effect of Water Content on Grindability of Dolomite and Its Structural Change Peer-reviewed

Daisuke Itabashi, Kazumasa Sugiyama, Eiki Kasai, Fumio Saitc

Journal of Chemical Engineering of Japan　27　(3)　279-283　1994

DOI： 10.1252/jcej.27.279 　

ISSN： 0021-9592

A study on talc ground by tumbling and planetary ball mills Peer-reviewed

James M. Filio, Kazumasa Sugiyama, Fumio Saito, Yoshio Waseda

Powder Technology　78　(2)　121-127　1994

DOI： 10.1016/0032-5910(93)02775-6 　

ISSN： 0032-5910

Anomalous Saxs Study on Structural Inhomogeneity in Amorphous Zr33Y27Ali5Ni25Alloy Peer-reviewed

K. Sugiyama, A. H. Shinohara, Y. Waseda

Materials Transactions, JIM　35　(7)　481-484　1994

DOI： 10.2320/matertrans1989.35.481 　

ISSN： 0916-1821

<Review Article>New Energy Dispersive X-ray Diffraction Facility for Structural Characterization of Disordered Materials Peer-reviewed

Kazumasa SUGIYAMA, Yasutada SUNAMORI, Yoshio WASEDA

Bulletin of the Institute for Advanced Materials Processing, Tohoku University　49　(1)　p110-118　1993/12

ISSN： 0919-4827

SYNTHESIS AND SEARCH FOR EQUILIBRIUM COMPOSITIONS OF BORATES WITH THE HUNTITE STRUCTURE Peer-reviewed

CHANI, VI, K SHIMAMURA, K INOUE, T FUKUDA, K SUGIYAMA

JOURNAL OF CRYSTAL GROWTH　132　(1-2)　173-178　1993/09

DOI： 10.1016/0022-0248(93)90259-Y 　

ISSN： 0022-0248

SEGREGATION COEFFICIENTS IN BETA-GA2O2CR CRYSTALS GROWN FROM A B2O3 BASED FLUX Peer-reviewed

CHANI, VI, K INOUE, K SHIMAMURA, K SUGIYAMA, T FUKUDA

JOURNAL OF CRYSTAL GROWTH　132　(1-2)　335-336　1993/09

DOI： 10.1016/0022-0248(93)90278-5 　

ISSN： 0022-0248

ENERGY-DISPERSIVE X-RAY-DIFFRACTION (EDXD) APPARATUS FOR LIQUIDS AT HIGH-TEMPERATURE Peer-reviewed

K SUGIYAMA, VG PETKOV, S TAKEDA, Y WASEDA

SCIENCE REPORTS OF THE RESEARCH INSTITUTES TOHOKU UNIVERSITY SERIES A-PHYSICS CHEMISTRY AND METALLURGY　38　(1)　1-13　1993/03

ISSN： 0040-8808

STRUCTURAL STUDY OF TIN FLUOROPHOSPHATE GLASSES BY X-RAY-DIFFRACTION Peer-reviewed

S TAKEDA, K SUGIYAMA, Y WASEDA, K MORINAGA

JOURNAL OF MATERIALS SCIENCE LETTERS　12　(5)　291-293　1993/03

DOI： 10.1007/BF01910081 　

ISSN： 0261-8028

The Mechano-chemical Change of Synthetic Mordenite by Dry-grinding. Changes in the Characteristics of Cation Adsorption.:Changes in the Characteristics of Cation Adsorption Peer-reviewed

KASAI Eiki, MIMURA Hitoshi, SUGIYAMA Kazumasa, SAITO Fumio, AKIBA Kenichi, WASEDA Yoshio

Journal of the Society of Powder Technology, Japan　30　(9)　635-640　1993

DOI： 10.4164/sptj.30.9_635 　

ISSN： 0386-6157

eISSN： 1883-7239

Effects of moisture on grinding of natural calcite by a tumbling ball mill Peer-reviewed

Armando H. Shinohara, Kazumasa Sugiyama, Eiki Kasai, Fumio Saito, Yoshio Waseda

Advanced Powder Technology　4　(4)　311-319　1993

DOI： 10.1016/S0921-8831(08)60638-X 　

ISSN： 0921-8831

Formation of mullite from ground product of a kaolinite-aluminum trihydroxide mixture by solid phase reaction Peer-reviewed

Hojin Ryu, Eiki Kasai, Kazumasa Sugiyama, Fumio Saito, Yoshio Waseda, Hiromichi Ohta

Particulate Science and Technology　11　(3-4)　157-164　1993

DOI： 10.1080/02726359308906631 　

ISSN： 1548-0046 0272-6351

Energy dispersive X-ray diffraction (EDXD) facility for determining structure of high temperature melts with a stationary specimen goniometer Peer-reviewed

Susumu Takeda, Valery G. Petkov, Kazumasa Sugiyama, Yoshio Waseda

Materials Transactions, JIM　34　(5)　410-414　1993

DOI： 10.2320/matertrans1989.34.410 　

ISSN： 0916-1821

Feasibility Study for Chemical Analysis by X-ray Spectrometer Using the Fundamental Parameter Method Peer-reviewed

K. Sugiyama, Y. Waseda, J. W. Essel

High Temperature Materials and Processes　12　(3)　167-174　1993

DOI： 10.1515/HTMP.1993.12.3.167 　

ISSN： 2191-0324 0334-6455

Small-Angle X-Ray Scattering Study of the Structure of Mesophase Carbon Powders Peer-reviewed

A. H. Shinohara, K. Sugiyama, Y. Waseda, H. Hatano

High Temperature Materials and Processes　12　(4)　193-198　1993

DOI： 10.1515/HTMP.1993.12.4.193 　

ISSN： 2191-0324 0334-6455

Structural analysis of molten bismuth germanate compounds Peer-reviewed

Susumu Takeda, Kazumasa Sugiyama, Yoshio Waseda

Japanese Journal of Applied Physics　32　(12 R)　5633-5636　1993

DOI： 10.1143/JJAP.32.5633 　

ISSN： 1347-4065 0021-4922

Local ordering structure of meta-kaolinite and meta-dickite by the X-ray radial distribution function analysis Peer-reviewed

K. Sugiyama, H. J. Ryu, Y. Waseda

Journal of Materials Science　28　(10)　2783-2788　1993/01

DOI： 10.1007/BF00356219 　

ISSN： 0022-2461 1573-4803

Effect of dry mixed grinding of talc, kaolinite and gibbsite on preparation of cordierite ceramics Peer-reviewed

James M. Filio, Kazumasa Sugiyama, Eiki Kasai, Fumio Saito

JOURNAL OF CHEMICAL ENGINEERING OF JAPAN　26　(5)　565-569　1993

DOI： 10.1252/jcej.26.565 　

ISSN： 0021-9592

Effect of Mixed Grinding of Powders On Superconducting Properties of Yba2Cu307-yCeramics Peer-reviewed

Hojin Ryu, Kazumasa Sugiyama, Eiki Kasai, Daisuke Shindo, Fumio Saito

JOURNAL OF CHEMICAL ENGINEERING OF JAPAN　26　(6)　627-632　1993

DOI： 10.1252/jcej.26.627 　

ISSN： 0021-9592

Diffuse Scattering of Superionic Phase of Cu2Se Peer-reviewed

Takashi Sakuma, Fumihito Suzuki, Shoji Saitoh, Kazumasa Sugiyama, Eiichiro Matsubara, Yoshio Waseda

Journal of the Physical Society of Japan　62　(10)　3513-3518　1993

DOI： 10.1143/JPSJ.62.3513 　

ISSN： 1347-4073 0031-9015

<Review Article>X-ray Fluorescence Analysis by using Fundamental Parameter Method Peer-reviewed

Kazumasa SUGIYAMA, Jacob WILLIAM ESSEL, Tsuyoshi KITAMURA, Yoshio WASEDA

Bulletin of the Institute for Advanced Materials Processing, Tohoku University　48　(1)　p140-150　1992/12

ISSN： 0919-4827

Kinetic study of the GeO<inf>2</inf> transition under high pressures using synchrotron x-radiation Peer-reviewed

Takamitsu Yamanaka, Kazumasa Sugiyama, Kiyoshi Ogata

Journal of Applied Crystallography　25　(pt 1)　11-15　1992/02/01

DOI： 10.1107/S0021889891008750 　

ISSN： 0021-8898

Work Index and Physical Properties of Slage Produced in Non-ferrous Metallurgical Processes. Peer-reviewed

SHINOHARA Armando H., SUGIYAMA Kazumasa, SAITO Fumio, WASEDA Yoshio, TOGURI James M.

Shigen-to-Sozai　108　(7)　525-528　1992

DOI： 10.2473/shigentosozai.108.525 　

ISSN： 0916-1740

eISSN： 1880-6244

Quantitative X-ray Diffraction Analysis of Quartz and Anatase in Kaolin by Applying the Prolonged Grinding Technique. Peer-reviewed

SUGIYAMA Kazumasa, RYU Hojin, SAITO Fumio, WASEDA Yoshio, MIYAWAKI Ritsuro

Shigen-to-Sozai　108　(1)　p19-23　1992/01

DOI： 10.2473/shigentosozai.108.19 　

ISSN： 0916-1740

eISSN： 1880-6244

Structural study of molten pseudo-binary B2O3{single bond}Na2O · 2SiO2 system by X-ray diffraction and molecular dynamics simulation Peer-reviewed

Hiroshi Ogawa, Kazumasa Sugiyama, Yoshio Waseda, Yutaka Shiraishi

Journal of Non-Crystalline Solids　143　(C)　201-206　1992

DOI： 10.1016/S0022-3093(05)80568-X 　

ISSN： 0022-3093

Refinement on the structure of geo glass by the least-squares variational method coupled with the anomalous x-Ray Scattering Data Peer-reviewed

K. Sugiyama, E. Matsubara

High Temperature Materials and Processes　10　(3)　177-188　1992

DOI： 10.1515/HTMP.1992.10.3.177 　

ISSN： 2191-0324 0334-6455

Novel application of anomalous small-Angle X-ray scattering to characterize inhomogeneities in materials Peer-reviewed

A. H. Shinohara, K. Sugiyama, Y. Waseda

High Temperature Materials and Processes　10　(3)　159-176　1992

DOI： 10.1515/HTMP.1992.10.3.159 　

ISSN： 2191-0324 0334-6455

On the Structure of Barium Borate Melt Just After Melting Peer-reviewed

S. Takeda, S. Kimura, K. Sugiyama

High Temperature Materials and Processes　10　(4)　209-214　1992

DOI： 10.1515/HTMP.1992.10.4.209 　

ISSN： 2191-0324 0334-6455

<Technical Note>Advanced Structural Analyses of Non-Crystalline Materials by Anomalous X-ray Scattering (AXS) Method Peer-reviewed

Kazumasa SUGIYAMA, Eiichiro MATSUBARA, Yoshio WASEDA

Bulletin of the Research Institute of Mineral Dressing and Metallurgy, Tohoku University　47　(1)　p145-153　1991/12

ISSN： 0040-876X

X-RAY-DIFFRACTION STUDY OF GROUND TALC MG3SI4O10(OH)2 Peer-reviewed

K SUGIYAMA, PF JAMES, F SAITO, Y WASEDA

JOURNAL OF MATERIALS SCIENCE　26　(19)　5297-5300　1991/10

DOI： 10.1007/BF01143224 　

ISSN： 0022-2461

Dry Fine Grinding of Granulated Blast Furnace Slag Quenched by Water and its Reactivity during Grinding. Peer-reviewed

FILIO James M., SUGIYAMA Kazumasa, SAITO Fumio, WASEDA Yoshio

Shigen-to-Sozai　107　(11)　795-799　1991

DOI： 10.2473/shigentosozai.107.795 　

ISSN： 0916-1740

eISSN： 1880-6244

A study on the strength and grindability of granulated copper smelting slag produced by water quenching. Peer-reviewed

RYU Hojin, SUGIYAMA Kazumasa, SAITO Fumio

Shigen-to-Sozai　107　(1)　47-51　1991

DOI： 10.2473/shigentosozai.107.47 　

ISSN： 0916-1740

eISSN： 1880-6244

THE CRYSTAL-STRUCTURE OF RUTILE AS A FUNCTION OF TEMPERATURE UP TO 1600-DEGREES-C Peer-reviewed

K SUGIYAMA, Y TAKEUCHI

ZEITSCHRIFT FUR KRISTALLOGRAPHIE　194　(3-4)　305-313　1991

ISSN： 0044-2968

Environmental structure around germanium atoms in GeO2-P2O5 glasses by the anomalous X-ray scattering method Peer-reviewed

K. Sugiyama, Y. Waseda, M. Ashizuka

Materials Transactions, JIM　32　(11)　1030-1033　1991

DOI： 10.2320/matertrans1989.32.1030 　

ISSN： 0916-1821

The crystal structure of rutile as a function of temperature up to 1600°C Peer-reviewed

Kazumasa Sugiyama, Yoshio Takéuchi

Zeitschrift fur Kristallographie - New Crystal Structures　194　305-313　1991/01/01

DOI： 10.1524/zkri.1991.194.3-4.305 　

ISSN： 1433-7266

Structural investigation of water quenched blast furnace slags by X-ray diffraction Peer-reviewed

K. Sugiyama, H. J. Ryu, Y. Waseda, J. M. Toguri

Canadian Metallurgical Quarterly　30　(3)　145-151　1991/01/01

DOI： 10.1179/cmq.1991.30.3.145 　

ISSN： 1879-1395 0008-4433

STRUCTURAL-ANALYSIS OF HYDROLYTIC CONDENSED ZIRCONIUM-OXIDE BY THE ANOMALOUS X-RAY-SCATTERING METHOD Peer-reviewed

K SUGIYAMA, Y WASEDA, S KUDO

ISIJ INTERNATIONAL　31　(11)　1362-1367　1991

DOI： 10.2355/isijinternational.31.1362 　

ISSN： 0915-1559

eISSN： 1347-5460

The Local Ordering of Molten LiNbO3 by X-ray Diffraction Peer-reviewed

K. Sugiyama, K. Nomura, Y. Waseda, P. Andonov, S. Kimura, K. Shigematsu

Zeitschrift fur Naturforschung - Section A Journal of Physical Sciences　45　(11-12)　1325-1327　1990/12/01

DOI： 10.1515/zna-1990-11-1215 　

ISSN： 1865-7109 0932-0784

STRUCTURAL STUDY OF BINARY PHOSPHATE-GLASSES BY X-RAY AND NEUTRON-DIFFRACTION Peer-reviewed

Y WASEDA, E MATSUBARA, K SUGIYAMA, IK SUH, T KAWAZOE, O KASU, M ASHIZUKA, E ISHIDA

SCIENCE REPORTS OF THE RESEARCH INSTITUTES TOHOKU UNIVERSITY SERIES A-PHYSICS CHEMISTRY AND METALLURGY　35　(1)　19-33　1990/03

ISSN： 0040-8808

Qualitative and quantitative powder analysis of Cu2S in a calcium-ferrite matrix by the anomalous X-ray scattering (AXS) technique. Peer-reviewed

SUGIYAMA Kazumasa, SHIKIDA Aki, WASEDA Yoshio, HINO Junzo, TOGURI James M.

Shigen-to-Sozai　106　(8)　485-489　1990

DOI： 10.2473/shigentosozai.106.485 　

ISSN： 0916-1740

eISSN： 1880-6244

Partial Structural Functions of GeO2 Glass Determined by the Anomalous X-ray Scattering Data Coupled with Neutron Diffraction Peer-reviewed

Y. Waseda, K. Sugiyama, E. Matsubara, K. Harada

Materials Transactions, JIM　31　(5)　421-424　1990

DOI： 10.2320/matertrans1989.31.421 　

ISSN： 0916-1821

STRUCTURAL-ANALYSIS OF ZINC METAPHOSPHATE GLASS BY ANOMALOUS X-RAY-SCATTERING Peer-reviewed

E MATSUBARA, K SUGIYAMA, Y WASEDA, M ASHIZUKA, E ISHIDA

JOURNAL OF MATERIALS SCIENCE LETTERS　9　(1)　14-16　1990/01

DOI： 10.1007/BF00722854 　

ISSN： 0261-8028

<Technical Note>Characterization of the Mechanical Grinding of Water Cooled Blast Furnace Slags by means of X-ray Diffraction Peer-reviewed

Kazumasa SUGIYAMA, Aki SHIKIDA, Yoshio WASEDA, Hitoshi HASHIMOTO, Saburo YASHIMA

Bulletin of the Research Institute of Mineral Dressing and Metallurgy, Tohoku University　45　(2)　p143-151　1989/12

ISSN： 0040-876X

STRUCTURAL STUDY OF THE MOLTEN CAO-FE2O3 SYSTEM BY X-RAY-DIFFRACTION Peer-reviewed

IK SUH, K SUGIYAMA, Y WASEDA, JM TOGURI

ZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES　44　(6)　580-584　1989/06

DOI： 10.1515/zna-1989-0615 　

ISSN： 0932-0784

Determination of the structural parameters of local ordering in oxide melts and glasses from X-ray diffraction data Peer-reviewed

K SUGIYAMA, E MATSUBARA, IK SUH, Y WASEDA, JM TOGURI

Science Reports of the Research Institutes Tohoku University Series A　34　(2)　143-152　1989

ISSN： 0040-8808

Determination of the Crystal Structure of Superionic Phase of Cu2Se Peer-reviewed

T. Sakuma, K. Sugiyama, E. Matsubara, Y. Waseda

Materials Transactions, JIM　30　(5)　365-369　1989

DOI： 10.2320/matertrans1989.30.365 　

ISSN： 0916-1821

Structural Study of a YBa2Cu3O7-x Superconductor by Anomalous X-ray Scattering Peer-reviewed

K. Sugiyama, Y. Waseda

Materials Transactions, JIM　30　(4)　235-241　1989

DOI： 10.2320/matertrans1989.30.235 　

ISSN： 0916-1821

On the Determination of Crystalline Components in Slags Produced by Water Quenching Peer-reviewed

Kazumasa SUGIYAMA, Yoshio WASEDA

Bulletin of the Research Institute of Mineral Dressing and Metallurgy, Tohoku University　44　(2)　p246-252　1988/12

ISSN： 0040-876X

STRUCTURAL STUDY FOR A NEW SUPERCONDUCTING PHASE IN THE BI-SR-CU-O SYSTEM Peer-reviewed

K SUGIYAMA, Y WASEDA, K MOROISHI, A INOUE, T MASUMOTO

ZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES　43　(6)　517-520　1988/06

DOI： 10.1515/zna-1988-0601 　

ISSN： 0932-0784

DIRECT ESTIMATION OF LOCAL ENVIRONMENTAL STRUCTURE AROUND COPPER IN SUPERCONDUCTING OXIDES OF BA2YCU3O7-X Peer-reviewed

K SUGIYAMA, E MATSUBARA, Y WASEDA, A INOUE, T MASUMOTO

JOURNAL OF MATERIALS SCIENCE LETTERS　7　(5)　450-452　1988/05

DOI： 10.1007/BF01730685 　

ISSN： 0261-8028

ANOMALOUS X-RAY-SCATTERING FACILITY FOR STRUCTURAL CHARACTERIZATION OF MATERIALS USING SYNCHROTRON RADIATION Peer-reviewed

Y WASEDA, E MATSUBARA, K SUGIYAMA

SCIENCE REPORTS OF THE RESEARCH INSTITUTES TOHOKU UNIVERSITY SERIES A-PHYSICS CHEMISTRY AND METALLURGY　34　(1)　1-14　1988/03

ISSN： 0040-8808

STRUCTURE AND CRYSTAL-CHEMISTRY OF A DENSE POLYMORPH OF TRICALCIUM PHOSPHATE CA3(PO4)2 - A HOST TO ACCOMMODATE LARGE LITHOPHILE ELEMENTS IN THE EARTHS MANTLE Peer-reviewed

K SUGIYAMA, M TOKONAMI

PHYSICS AND CHEMISTRY OF MINERALS　15　(2)　125-130　1987

DOI： 10.1007/BF00308774 　

ISSN： 0342-1791

Distribution of cations and water molecules in the heulandite-type framework Peer-reviewed

K. Sugiyama, Y. Takeuchi

Studies in Surface Science and Catalysis　28　(C)　449-456　1986

DOI： 10.1016/S0167-2991(09)60906-X 　

ISSN： 0167-2991

UNUSUAL THERMAL-EXPANSION OF A B-O BOND IN THE STRUCTURE OF DANBURITE CAB2SI2O8 Peer-reviewed

K SUGIYAMA, Y TAKEUCHI

ZEITSCHRIFT FUR KRISTALLOGRAPHIE　173　(3-4)　293-304　1985

DOI： 10.1524/zkri.1985.173.3-4.293 　

ISSN： 0044-2968

昭和49年7月静岡地方の集中豪雨で発生した崩壊について

富松 功光, 増本 真一, 田中 元, 清水 弘一, 藤原 啓人, 杉山 輝芳, 渡辺 仁, 杉山 和正, 茨木 晴之

静岡地学 = Shizuoka Chigaku　31　(31)　8-11　1976/03/31

DOI： 10.14945/00025709 　

ISSN： 0285-0753