Details of the Researcher

PHOTO

Takafumi Nakano
Section
Graduate School of Engineering
Job title
Associate Professor
Degree

  • 博士（工学）（東北大学）

  • 修士（工学）（東北大学）

e-Rad No.
90839185

Research History 6

  • 2025/04 - Present
    Tohoku University　Graduate School of Engineering Department of Applied Physics　Associate Professor

  • 2024/04 - Present
    Tohoku University　Research Center for Green X-Tech

  • 2020/04 - 2025/03
    Tohoku University　Graduate School of Engineering, Department of Applied Physics　Assistant Professor

  • 2019/04 - 2020/03
    National Institute of Advanced Industrial Science and Technology (AIST)　Spintronics Research Center　Researcher

  • 2018/10 - 2019/03
    National Institute of Advanced Industrial Science and Technology (AIST)　Spintronics Research Center　Postdoctoral fellow

  • 2017/04 - 2018/09
    University of Exeter　Department of Physics and Astronomy　JSPS Overseas Research Fellow

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Education 3

  • Tohoku University　Graduate School of Engineering　Department of Applied Physics

    2014/04 - 2017/03

  • Tohoku University　Graduate School of Engineering　Department of Applied Physics

    2012/04 - 2014/03

  • Tohoku University　School of Engineering　Department of Electrical, Information and Physics Engineering

    2008/04 - 2012/03

Committee Memberships 5

  • 応用物理学会東北支部　庶務幹事

    2025/04 - Present

  • The Magnetics Society of Japan　The General Affairs Committee

    2022/09 - Present

  • 応用物理学会東北支部　会計幹事

    2024/04 - 2025/03

  • Japan Society of Applied Physics　Delegate

    2016/02 - 2018/01

  • JSAP Tohoku University Student Chapter　Representative

    2015/04 - 2016/03

Professional Memberships 2

  • THE MAGNETICS SOCIETY OF JAPAN

  • THE JAPAN SOCIETY OF APPLIED PHYSICS

Research Interests 3

  • Magnetic sensor

  • Magnetic materials

  • Spintronics

Research Areas 2

  • Nanotechnology/Materials / Crystal engineering /

  • Nanotechnology/Materials / Applied materials /

Awards 10

  1. トーキン財団特別賞

    2025/03　トーキン科学技術振興財団　高感度型およびワイドレンジ型トンネル磁気抵抗センサの開発

  2. トーキン科学技術賞最優秀賞

    2025/03　トーキン科学技術振興財団　高感度型およびワイドレンジ型トンネル磁気抵抗センサの開発

  3. Aoba Engineering Young Research Award

    2024/11　Aoba Foundation for the Promotion of Engineering　Development of thin film materials and multilayered structures for tunnel magnetoresistance sensors

  4. Harada Young Research Award

    2024/05　The Honda Memorial Foundation　Development of highly-sensitive-type and wide-range-type tunnel magnetoresistance sensors

  5. The 54th (Spring 2023) Young Scientist Presentation Award

    2023/09　Japan Society of Applied Physics　TaFeB spacer for soft magnetic composite free layer in CoFeB/MgO/CoFeB-based magnetic tunnel junction

  6. iSIM Young Investigator Award

    2023/05　International Symposium on Integrated Magnetics (iSIM) 2023　Magnetic tunnel junction using soft magnetic CoFeSiB-based composite free layer for magnetic sensor applications

  7. JSAP Paper Award

    2023/03　The Japan Society of Applied Physics　Sub-pT magnetic field detection by tunnel magneto-resistive sensors

  8. Engineering Dean's Award

    2017/03　Graduate School of Engineering, Tohoku University

  9. Applied Physics Research Incentive Award

    2017/03　Department of Applied Physics, Graduate School of Engineering, Tohoku University　Magnetic Tunnel Junctions using perpendicularly magnetized synthetic antiferromagnetic reference layer for wide-dynamic-range magnetic sensors

  10. Best English Presentation Award

    2015/03　JSAP Professional Group of Spintronics　Improvement of Annealing Stability in Magnetic Sensors Based on Magnetic Tunnel Junction by Using CoFeB/CoFeAlB Sensing Bilayer

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Papers 27

  1. Tunnel-magnetoresistance sensors with sub-pT detectivity for detecting bio-magnetic fields Invited Peer-reviewed

    Takafumi Nakano, Kosuke Fujiwara, Mikihiko Oogane

    Applied Physics Letters　126　(16)　160503-160503　2025/04/21

    DOI： 10.1063/5.0263879 　

  2. Magnetic anisotropy and damping in epitaxial Fe-Co-Ni binary and ternary alloy thin films Peer-reviewed

    Tomoya Ueno, Takafumi Nakano, Masakiyo Tsunoda, Shogo Yamashita, Takayuki Hojo, Mikihiko Oogane

    Journal of Magnetism and Magnetic Materials　616　172841-172841　2025/01

    Publisher: Elsevier BV

    DOI： 10.1016/j.jmmm.2025.172841 　

    ISSN： 0304-8853

  3. Progress on Development of Highly Sensitive Tunnel Magneto-resistive Sensor Invited Peer-reviewed

    Mikihiko Oogane, Takafumi Nakano, Kosuke Fujiwara

    IEEJ Transactions on Fundamentals and Materials　144　(8)　306-311　2024/08/01

    Publisher: Institute of Electrical Engineers of Japan (IEE Japan)

    DOI： 10.1541/ieejfms.144.306 　

    ISSN： 0385-4205

    eISSN： 1347-5533

  4. 生体磁気計測のためのセンサおよび計測技術の最新動向 トンネル磁気抵抗センサを用いた室温生体磁場計測

    藤原 耕輔, 中野 貴文, 福島 隼人, 稲垣 大, 石田 誠, 熊谷 静以, 松崎 斉, 中里 信和, 大兼 幹彦

    日本生体磁気学会誌　37　(1)　80-81　2024

    Publisher: 日本生体磁気学会

    ISSN： 0915-0374

  5. Enhanced sensitivity and thermal tolerance in tunnel magnetoresistance sensor using Ta-doped CoFeSiB soft magnetic layer Peer-reviewed

    Takafumi Nakano, Kosuke Fujiwara, Masakiyo Tsunoda, Seiji Kumagai, Mikihiko Oogane

    Applied Physics Letters　123　(7)　072404-072404　2023/08/17

    Publisher: AIP Publishing

    DOI： 10.1063/5.0162276 　

    ISSN： 0003-6951

    eISSN： 1077-3118

    More details Close

    We developed a tunnel magnetoresistance (TMR) sensor consisting of a CoFeB/MgO/CoFeB magnetic tunnel junction (MTJ) and a CoFeSiB amorphous soft magnetic layer. This multilayer structure is promising for a high-sensitivity sensor because a giant TMR ratio of the MTJ and a small anisotropy field Hk of the free layer can be obtained simultaneously. However, the soft magnetic properties of the CoFeSiB layer disappear when it is annealed at above the crystallization temperature (around 300 °C), which determines the thermal tolerance of the TMR sensor and limits improvements to the sensor's sensitivity and applications. In this study, we doped the CoFeSiB layer with various amounts of Ta to raise its crystallization temperature. TMR sensors using the Ta-doped CoFeSiB layers showed thermal tolerance to annealing temperatures above 425 °C, whereas the sensor with the undoped CoFeSiB layer was tolerant to annealing temperatures up to 325 °C. As well, the Ta doping effectively reduced Hk of the CoFeSiB layer, which resulted in a sensitivity of 50%/Oe, over three times higher than the sensor with the undoped CoFeSiB layer. These results pave the way toward next-generation TMR sensors having higher sensitivity and wider applicability.

  6. TaFeB spacer for soft magnetic composite free layer in CoFeB/MgO/CoFeB-based magnetic tunnel junction Peer-reviewed

    Takafumi Nakano, Kosuke Fujiwara, Seiji Kumagai, Yasuo Ando, Mikihiko Oogane

    Applied Physics Letters　122　(7)　072405　2023/02/13

    DOI： 10.1063/5.0132866 　

  7. Low magnetic damping constant in half-metallic Co2FeAl Heusler alloy thin films grown by molecular beam epitaxy Peer-reviewed

    Takayuki Hojo, Nobuki Tezuka, Takafumi Nakano, Masakiyo Tsunoda, Mikihiko Oogane

    AIP Advances　13　(2)　025204　2023/02/01

    DOI： 10.1063/9.0000419 　

  8. Tunnel anisotropic magnetoresistance in magnetic tunnel junctions using FeAlSi Peer-reviewed

    S. Akamatsu, T. Nakano, Muftah Al-Mahdawi, W. Yupeng, M. Tsunoda, Y. Ando, M. Oogane

    AIP Advances　13　(2)　025005　2023/02/01

    DOI： 10.1063/9.0000440 　

  9. Development of Magnetocardiograph without Magnetically Shielded Room Using High-Detectivity TMR Sensors Peer-reviewed

    Koshi Kurashima, Makoto Kataoka, Takafumi Nakano, Kosuke Fujiwara, Seiichi Kato, Takenobu Nakamura, Masaki Yuzawa, Masanori Masuda, Kakeru Ichimura, Shigeki Okatake, Yoshitaka Moriyasu, Kazuhiro Sugiyama, Mikihiko Oogane, Yasuo Ando, Seiji Kumagai, Hitoshi Matsuzaki, Hidenori Mochizuki

    Sensors　23　(2)　646-646　2023/01/06

    Publisher: MDPI AG

    DOI： 10.3390/s23020646 　

    eISSN： 1424-8220

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    A magnetocardiograph that enables the clear observation of heart magnetic field mappings without magnetically shielded rooms at room temperatures has been successfully manufactured. Compared to widespread electrocardiographs, magnetocardiographs commonly have a higher spatial resolution, which is expected to lead to early diagnoses of ischemic heart disease and high diagnostic accuracy of ventricular arrhythmia, which involves the risk of sudden death. However, as the conventional superconducting quantum interference device (SQUID) magnetocardiographs require large magnetically shielded rooms and huge running costs to cool the SQUID sensors, magnetocardiography is still unfamiliar technology. Here, in order to achieve the heart field detectivity of 1.0 pT without magnetically shielded rooms and enough magnetocardiography accuracy, we aimed to improve the detectivity of tunneling magnetoresistance (TMR) sensors and to decrease the environmental and sensor noises with a mathematical algorithm. The magnetic detectivity of the TMR sensors was confirmed to be 14.1 pTrms on average in the frequency band between 0.2 and 100 Hz in uncooled states, thanks to the original multilayer structure and the innovative pattern of free layers. By constructing a sensor array using 288 TMR sensors and applying the mathematical magnetic shield technology of signal space separation (SSS), we confirmed that SSS reduces the environmental magnetic noise by −73 dB, which overtakes the general triple magnetically shielded rooms. Moreover, applying digital processing that combined the signal average of heart magnetic fields for one minute and the projection operation, we succeeded in reducing the sensor noise by about −23 dB. The heart magnetic field resolution measured on a subject in a laboratory in an office building was 0.99 pTrms and obtained magnetocardiograms and current arrow maps as clear as the SQUID magnetocardiograph does in the QRS and ST segments. Upon utilizing its superior spatial resolution, this magnetocardiograph has the potential to be an important tool for the early diagnosis of ischemic heart disease and the risk management of sudden death triggered by ventricular arrhythmia.

  10. Scalp attached tangential magnetoencephalography using tunnel magneto-resistive sensors Peer-reviewed

    Akitake Kanno, Nobukazu Nakasato, Mikihiko Oogane, Kosuke Fujiwara, Takafumi Nakano, Tadashi Arimoto, Hitoshi Matsuzaki, Yasuo Ando

    Scientific Reports　12　(1)　6106　2022/12

    Publisher: Springer Science and Business Media LLC

    DOI： 10.1038/s41598-022-10155-6 　

    eISSN： 2045-2322

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    Abstract Non-invasive human brain functional imaging with millisecond resolution can be achieved only with magnetoencephalography (MEG) and electroencephalography (EEG). MEG has better spatial resolution than EEG because signal distortion due to inhomogeneous head conductivity is negligible in MEG but serious in EEG. However, this advantage has been practically limited by the necessary setback distances between the sensors and scalp, because the Dewar vessel containing liquid helium for superconducting quantum interference devices (SQUIDs) requires a thick vacuum wall. Latest developments of high critical temperature (high-Tc) SQUIDs or optically pumped magnetometers have allowed closer placement of MEG sensors to the scalp. Here we introduce the use of tunnel magneto-resistive (TMR) sensors for scalp-attached MEG. Improvement of TMR sensitivity with magnetic flux concentrators enabled scalp-tangential MEG at 2.6 mm above the scalp, to target the largest signal component produced by the neural current below. In a healthy subject, our single-channel TMR-MEG system clearly demonstrated the N20m, the initial cortical component of the somatosensory evoked response after median nerve stimulation. Multisite measurement confirmed a spatially and temporally steep peak of N20m, immediately above the source at a latency around 20 ms, indicating a new approach to non-invasive functional brain imaging with millimeter and millisecond resolutions.

  11. 最新のセンサー系から見た心臓磁場計測技術と脳磁場計測に向けた展望 室温動作TMRセンサーを用いたリアルタイム心磁場および体性感覚誘発脳磁場の計測 Peer-reviewed

    藤原 耕輔, 菅野 彰剛, 中野 貴文, 熊谷 静似, 松崎 斉, 有本 直, 大兼 幹彦, 中里 信和, 安藤 康夫

    日本生体磁気学会誌　35　(1)　76-77　2022

    Publisher: 日本生体磁気学会

    ISSN： 0915-0374

  12. Sub-pT magnetic field detection by tunnel magneto-resistive sensors Peer-reviewed

    Mikihiko Oogane, Kosuke Fujiwara, Akitake Kanno, Takafumi Nakano, Hiroshi Wagatsuma, Tadashi Arimoto, Shigemi Mizukami, Seiji Kumagai, Hitoshi Matsuzaki, Nobukazu Nakasato, Yasuo Ando

    APPLIED PHYSICS EXPRESS　14　(12)　123002　2021/12

    DOI： 10.35848/1882-0786/ac3809 　

    ISSN： 1882-0778

    eISSN： 1882-0786

  13. 室温生体磁気計測の進歩:SQUIDを超えて TMRセンサの原理と心磁図計測 Peer-reviewed

    大兼 幹彦, 菅野 彰剛, 藤原 耕輔, 中野 貴文, 熊谷 静似, 松崎 斉, 中里 信和, 安藤 康夫

    臨床神経生理学　49　(5)　299-299　2021/10

    Publisher: (一社)日本臨床神経生理学会

    ISSN： 1345-7101

    eISSN： 2188-031X

  14. Fabrication of polycrystalline Weyl antiferromagnetic Mn3Sn thin films on various seed layers Peer-reviewed

    Takafumi Nakano, Tomoya Higo, Ayuko Kobayashi, Shinji Miwa, Satoru Nakatsuji, Kay Yakushiji

    Physical Review Materials　5　(5)　054402　2021/05/07

    Publisher: American Physical Society (APS)

    DOI： 10.1103/physrevmaterials.5.054402 　

    ISSN： 2475-9953

    eISSN： 2475-9953

  15. Spin–orbit torque switching of the antiferromagnetic state in polycrystalline Mn3Sn/Cu/heavy metal heterostructures Peer-reviewed

    Hanshen Tsai, Tomoya Higo, Kouta Kondou, Ayuko Kobayashi, Takafumi Nakano, Kay Yakushiji, Shinji Miwa, Yoshichika Otani, Satoru Nakatsuji

    AIP Advances　11　(4)　045110-045110　2021/04/01

    DOI： 10.1063/9.0000229 　

    eISSN： 2158-3226

  16. Coherent Transfer of Spin Angular Momentum by Evanescent Spin Waves within Antiferromagnetic NiO Peer-reviewed

    Maciej Dąbrowski, Takafumi Nakano, David M. Burn, Andreas Frisk, David G. Newman, Christoph Klewe, Qian Li, Mengmeng Yang, Padraic Shafer, Elke Arenholz, Thorsten Hesjedal, Gerrit van der Laan, Zi Q. Qiu, Robert J. Hicken

    Physical Review Letters　124　(21)　2020/05/26

    Publisher: American Physical Society (APS)

    DOI： 10.1103/physrevlett.124.217201 　

    ISSN： 0031-9007

    eISSN： 1079-7114

  17. Electrical manipulation of a topological antiferromagnetic state Peer-reviewed

    Hanshen Tsai, Tomoya Higo, Kouta Kondou, Takuya Nomoto, Akito Sakai, Ayuko Kobayashi, Takafumi Nakano, Kay Yakushiji, Ryotaro Arita, Shinji Miwa, Yoshichika Otani, Satoru Nakatsuji

    Nature　580　(7805)　608-613　2020/04

    Publisher: Springer Science and Business Media LLC

    DOI： 10.1038/s41586-020-2211-2 　

    ISSN： 0028-0836

    eISSN： 1476-4687

  18. Fully epitaxial magnetic tunnel junction on a silicon wafer Peer-reviewed

    Kay Yakushiji, Atsushi Sugihara, Takafumi Nakano, Shinji Yuasa

    Applied Physics Letters　115　(20)　202403　2019/11

    DOI： 10.1063/1.5116055 　

    ISSN： 0003-6951

    eISSN： 1077-3118

  19. Annealing Effect on Interlayer Exchange Coupling in Perpendicularly Magnetized Synthetic Antiferromagnetic Structure Based on Co/Pd Multilayers with Ultrathin Ru Spacer Peer-reviewed

    T. Nakano, M. Oogane, Y. Ando

    Japanese Journal of Applied Physics　57　(7)　073001　2018/06

    DOI： 10.7567/JJAP.57.073001 　

    ISSN： 1347-4065 0021-4922

  20. Magnetic-sensor performance evaluated from magneto-conductance curve in magnetic tunnel junctions using in-plane or perpendicularly magnetized synthetic antiferromagnetic reference layers Peer-reviewed

    T. Nakano, M. Oogane, T. Furuichi, Y. Ando

    AIP Advances　8　(4)　045011　2018/04/01

    Publisher: American Institute of Physics Inc.

    DOI： 10.1063/1.5027768 　

    ISSN： 2158-3226

  21. Noise suppression and sensitivity manipulation of magnetic tunnel junction sensors with soft magnetic Co70.5Fe4.5Si15B10 layer Peer-reviewed

    L. Huang, Z. H. Yuan, B. S. Tao, C. H. Wan, P. Guo, Q. T. Zhang, L. Yin, J. F. Feng, T. Nakano, H. Naganuma, H. F. Liu, Y. Yan, X. F. Han

    JOURNAL OF APPLIED PHYSICS　122　(11)　113903　2017/09

    DOI： 10.1063/1.4990478 　

    ISSN： 0021-8979

    eISSN： 1089-7550

  22. CoFeAlB alloy with low damping and low magnetization as a candidate for spin transfer torque switching Peer-reviewed

    A. Conca, T. Nakano, T. Meyer, Y. Ando, B. Hillebrands

    JOURNAL OF APPLIED PHYSICS　122　(7)　073902　2017/08

    DOI： 10.1063/1.4998813 　

    ISSN： 0021-8979

    eISSN： 1089-7550

  23. Magnetic tunnel junctions using perpendicularly magnetized synthetic antiferromagnetic reference layer for wide-dynamic-range magnetic sensors Peer-reviewed

    T. Nakano, M. Oogane, T. Furuichi, Y. Ando

    APPLIED PHYSICS LETTERS　110　(1)　012401　2017/01

    DOI： 10.1063/1.4973462 　

    ISSN： 0003-6951

    eISSN： 1077-3118

  24. Magnetic Tunnel Junctions With [Co/Pd]-Based Reference Layer and CoFeB Sensing Layer for Magnetic Sensor Peer-reviewed

    Takafumi Nakano, Mikihiko Oogane, Takamoto Furuichi, Kenichi Ao, Hiroshi Naganuma, Yasuo Ando

    IEEE TRANSACTIONS ON MAGNETICS　52　(7)　4001304　2016/07

    DOI： 10.1109/TMAG.2016.2518188 　

    ISSN： 0018-9464

    eISSN： 1941-0069

  25. Low frequency noise in magnetic tunneling junctions with Co40Fe40B20/Co70.5Fe4.5Si15B10 composite free layer Peer-reviewed

    Z. H. Yuan, J. F. Feng, Peng Guo, C. H. Wan, H. X. Wei, S. S. Ali, X. F. Han, T. Nakano, H. Naganuma, Y. Ando

    JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS　398　215-219　2016/01

    DOI： 10.1016/j.jmmm.2015.09.026 　

    ISSN： 0304-8853

    eISSN： 1873-4766

  26. Systematic Investigation on Correlation Between Sensitivity and Nonlinearity in Magnetic Tunnel Junction for Magnetic Sensor Peer-reviewed

    Takafumi Nakano, Mikihiko Oogane, Hiroshi Naganuma, Yasuo Ando

    IEEE TRANSACTIONS ON MAGNETICS　51　(11)　4005104　2015/11

    DOI： 10.1109/TMAG.2015.2448723 　

    ISSN： 0018-9464

    eISSN： 1941-0069

  27. Double-pinned magnetic tunnel junction sensors with spin-valve-like sensing layers Peer-reviewed

    Z. H. Yuan, L. Huang, J. F. Feng, Z. C. Wen, D. L. Li, X. F. Han, Takafumi Nakano, T. Yu, Hiroshi Naganuma

    JOURNAL OF APPLIED PHYSICS　118　(5)　053904　2015/08

    DOI： 10.1063/1.4927840 　

    ISSN： 0021-8979

    eISSN： 1089-7550

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Misc. 1

  1. Development of TMR Magnetic Sensors with High Sensitivity and Reliability Invited Peer-reviewed

    Mikihiko Oogane, Takafumi Nakano

    Magnetics Japan　14　(5)　260-267　2019/10

Books and Other Publications 2

  1. スピントロニクスハンドブック : 基礎から応用まで

    スピントロニクスハンドブック編集委員会, 佐橋, 政司, 湯浅, 新治, 遠藤, 哲郎

    エヌ・ティー・エス　2023/05

    ISBN: 9784860438425

  2. スピントロニクスハンドブック : 基礎から応用まで

    スピントロニクスハンドブック編集委員会, 佐橋, 政司, 湯浅, 新治, 遠藤, 哲郎

    エヌ・ティー・エス　2023/05

    ISBN: 9784860438425

Presentations 82

  1. High-sensitivity and hysteresis-free tunnel magneto-resistive sensor with magnetic vortex structure

    Seiya Takano, Takafumi Nakano, Mikihiko Oogane

    The 72nd JSAP Spring Meeting 2025　2025/03/14

  2. 垂直磁化CoFeB自由層の界面制御によるトンネル磁気抵抗センサの高性能化

    平間 竜之介, 中野 貴文, 窪田 崇秀, 大兼 幹彦

    応用物理学会東北支部第79回学術講演会　2024/12/05

  3. 非晶質Co–Zr–Ta合金薄膜における軟磁気特性の組成依存性

    流田 知樹, 中野 貴文, 大兼 幹彦

    応用物理学会東北支部第79回学術講演会　2024/12/05

  4. CoFeSiBをフリー層材料に使用した磁気渦構造型トンネル磁気抵抗センサの高感度化

    高野 星哉, 中野 貴文, 大兼 幹彦

    応用物理学会東北支部第79回学術講演会　2024/12/05

  5. トンネル磁気抵抗センサに向けたNiFeB強磁性電極の開発

    高木 壮馬, 中野 貴文, 大兼 幹彦

    応用物理学会東北支部第79回学術講演会　2024/12/05

  6. Ni-Coエピタキシャル合金薄膜のX線磁気円二色性測定

    上野 智也, 中野 貴文, 角田 匡清, 大兼 幹彦

    応用物理学会東北支部第79回学術講演会　2024/12/05

  7. Composition dependence of magneto-crystalline anisotropy constant K1 in FeCoNi-alloy epitaxial thin films

    T. Ueno, T. Nakano, M. Tsunoda, M. Oogane

    The 43rd Electronic Materials Symposium　2024/10/03

  8. Composition dependence of magneto-crystalline anisotropy constant K1 in FeCoNi-alloy epitaxial thin films

    T. Ueno, T. Nakano, M. Tsunoda, M. Oogane

    The 48th Annual Conference on Magnetics in Japan　2024/09/27

  9. Magnetic Vibration Measurement by TMR Sensor for MEMS Application of a Magnetic Film

    Jun Ito, Takafumi Nakano, Mikihiko Oogane

    The 48th Annual Conference on Magnetics in Japan　2024/09/24

  10. Low Coercivity of Fe-Co-Ni Ternary Alloy Thin Films

    Momotaro Umetsu, Kouki Okada, Masashi Matsuura, Nobuki Tezuka, Takafumi Nakano, Mikihiko Oogane

    The Japan Institute of Metals and Materials 2024 Fall Meeting　2024/09/18

  11. Highly sensitive tunnel magneto-resistive sensor with magnetic vortex structure

    Seiya Takano, Muftah Al-Mahdawi, Takafumi Nakano, Mikihiko Oogane

    25th International Colloquium on Magnetic Films and Surfaces (ICMFS2024)　2024/07/11

  12. Enhanced sensitivity and thermal tolerance in tunnel magnetoresistance sensor using Ta-doped CoFeSiB soft magnetic layer

    T. Nakano, K. Fujiwara, M. Tsunoda, S. Kumagai, M. Oogane

    International Conference on Magnetism 2024　2024/07/05

  13. Tunnel magnetoresistance sensor using Ta-doped CoFeSiB soft magnetic layer

    T. Nakano, K. Fujiwara, M. Tsunoda, S. Kumagai, M. Oogane

    The 71st JSAP Spring Meeting 2024　2024/03/25

  14. MgAl2O4絶縁層を用いたトンネル磁気抵抗素子の1/fノイズ

    新居 慎太郎, 中野 貴文, 大兼 幹彦

    2023年応用物理学会東北支部第78回学術講演会　2023/12/07

  15. Ta-doped CoFeSiB soft magnetic layer for tunnel magnetoresistance sensor

    T. Nakano, K. Fujiwara, M. Tsunoda, S. Kumagai, M. Oogane

    The 7th Symposium for the Core Research Clusters for Materials Science and Spintronics　2023/11/28

  16. 多様な測定用途に向けたトンネル磁気抵抗センサの開発 Invited

    中野貴文

    FIoTコンソーシアム令和5年度第1回次世代センサ基盤技術分科会　2023/10/05

  17. ⽣体磁気計測⽤スピントロニクスセンサの開発 Invited

    中野貴文

    日本磁気学会第88回スピントロニクス専⾨研究会　2023/10/04

  18. Investigation on shape of free layers to improve sensitivity in magnetic-vortex-type TMR sensors

    Seiya Takano, Takafumi Nakano, Muftah Al-Mahdawi, Mikihiko Oogane

    The 84th JSAP Autumn Meeting 2023　2023/09/21

  19. Tunnel magnetoresistance sensor using CoFeSiB soft magnetic layer Invited

    Takafumi Nakano, Kosuke Fujiwara, Seiji Kumagai, Yasuo Ando, Mikihiko Oogane

    The 84th JSAP Autumn Meeting 2023　2023/09/21

  20. Magnetic tunnel junction designed for highly-sensitive magnetic sensor applications Invited

    T. Nakano, K. Fujiwara, S. Kumagai, Y. Ando, M. Oogane

    Spintronics XVI, SPIE Optics + Photonics　2023/08/22

  21. CoFeB/MgO/CoFeB-based magnetic tunnel junction using soft magnetic composite free layer with TaFeB spacer

    Takafumi Nakano, Kosuke Fujiwara, Seiji Kumagai, Yasuo Ando, Mikihiko Oogane

    Intermag 2023　2023/05/18

  22. Magnetic tunnel junction using soft magnetic CoFeSiB-based composite free layer for magnetic sensor applications Invited

    T. Nakano, K. Fujiwara, S. Kumagai, Y. Ando, M. Oogane

    The First International Symposium on Integrated Magnetics 2023　2023/05/14

  23. TaFeB spacer for soft magnetic composite free layer in CoFeB/MgO/CoFeB-based magnetic tunnel junction

    Takafumi Nakano, Kosuke Fujiwara, Seiji Kumagai, Yasuo Ando, Mikihiko Oogane

    The 70th JSAP Spring Meeting　2023/03/16

  24. Recent progress in bio-magnetic-field detection by TMR sensor Invited

    Mikihiko Oogane, Kosuke Fujiwara, Akitake Kanno, Takafumi Nakano, Hiroshi Wagatsuma, Tadashi Arimoto, Shigemi Mizukami, Seiji Kumagai, Hitoshi Matsuzaki, Nobukazu Nakasato, Yasuo Ando

    The 70th JSAP Spring Meeting　2023/03/18

  25. Sub-pT magnetic field detection by tunnel magneto-resistive sensors Invited

    Mikihiko Oogane, Kosuke Fujiwara, Akitake Kanno, Takafumi Nakano, Hiroshi Wagatsuma, Tadashi Arimoto, Shigemi Mizukami, Seiji Kumagai, Hitoshi Matsuzaki, Nobukazu Nakasato, Yasuo Ando

    The 70th JSAP Spring Meeting　2023/03/17

  26. ワイドレンジ車載用電流計の開発 Invited

    中野貴文

    アモルファス・ナノ材料と応用 第147委員会 第151回研究会　2023/01/17

  27. MgO/Fe/X(X = MgO, Ag, Pd)多層膜における二次の界面磁気異方性

    豊嵜達彦, 中野貴文, 大兼幹彦

    応用物理学会東北支部第77回学術講演会　2022/12/02

  28. Systematic investigation of FeAlSi epitaxial films with excellent soft magnetic property

    S. Akamatsu, T. Nakano, M. Tsunoda, Y. Ando, M. Oogane

    The 67th Annual Conference on Magnetism and Magnetic Materials　2022/11

  29. Investigation of electronic structure of FeAlSi epitaxial films with soft magnetic property for MTJ based-sensor applications

    S. Akamatsu, T. Nakano, M. Al-Mahdawi, M. Tsunoda, Y. Ando

    The 67th Annual Conference on Magnetism and Magnetic Materials　2022/11

  30. Damping constant of Co2FeAl thin film deposited by molecular beam epitaxy and tunnel magnetoresistance effect using them

    T. Hojo, N. Tezuka, T. Nakano, M. Tsunoda, M. Oogane

    The 67th Annual Conference on Magnetism and Magnetic Materials　2022/11

  31. Investigation of Spin Gapless Semiconductor CoFeMnSi Thin Films on MgO Substrate

    J. Wang, T. Nakano, M. Tsunoda, M. Oogane

    The 67th Annual Conference on Magnetism and Magnetic Materials　2022/11

  32. Characteristic Investigation of Spin Gapless Semiconductor CoFeMnSi Thin Films for Spin Injection

    Juncheng Wang, Mikihiko Oogane, Masakiyo Tsunoda, Takafumi Nakano

    The 83rd JSAP Autumn Meeting 2022　2022/09/21

  33. TMR properties in MTJs with epitaxial FeAlSi free layer

    Shoma Akamatsu, Takafumi Nakano, Masakiyo Tsunoda, Yasuo Ando, Mikihiko Oogane

    The 83rd JSAP Autumn Meeting 2022　2022/09/20

  34. Fabrication of MTJs with Co2FeAl Heusler electrode using MBE technique

    T. Hojo, N. Tezuka, T. Nakano, M. Tsunoda, M. Oogane

    The 46th Annual Conference on Magnetics in Japan　2022/09/08

  35. Guidelines for realization of FeAlSi films with soft magnetic properties

    S. Akamatsu, T. Nakano, M. Tsunoda, Y. Ando, M. Oogane

    The 46th Annual Conference on Magnetics in Japan　2022/09/08

  36. Electrical manipulation of an antiferromagnetic Weyl metal Invited

    T. Higo, H. Tsai, K. Kondou, T. Nomoto, A. Sakai, A. Kobayashi, T. Nakano, M. Shiga, S. Sakamoto, X. Chen, D. Hamane, K. Yakushiji, R. Arita, S. Miwa, Y. Otani, S. Nakatsuji

    24th International Colloquium on Magnetic Films and Surfaces　2022/07

  37. Real-time cardiac magnetic field measurement and somatosensory evoked brain magnetic field measurement using room temperature operating TMR sensor Invited

    Kosuke Fujiwara, Akitake Kanno, Takafumi Nakano, Seiji Kumagai, Hitoshi Matsuzaki, Tadashi Arimoto, Mikihiko Oogane, Nobukazu Nakasato, Yasuo Ando

    The 37th Annual Meeting of Japan Biomagnetism and Bioelectromagnetics Society　2022/06/15

  38. TMR sensors for battery management Invited

    Takafumi Nakano

    The 69th JSAP Spring Meeting 2022　2022/03/25

  39. 室温生体磁気計測の進歩：SQUIDを超えて Invited

    大兼 幹彦, 菅野 彰剛, 藤原 耕輔, 中野 貴文, 熊谷 静似, 松崎 斉, 中里 信和, 安藤 康夫

    第51回日本臨床神経生理学会学術大会　2021/12/16

  40. Development of TMR magnetic sensor for precise current monitoring Invited

    Takafumi Nakano

    Bulletin of Topical Symposium of the Magnetics Society of Japan　2020/12/22

  41. Electrical manipulation of an anomalous Hall effect in the Weyl antiferromagnet Mn3Sn

    Tomoya Higo, Hanshen Tsai, Kouta Kondou, Takuya Nomoto, Akito Sakai, Ayuko Kobayashi, Takafumi Nakano, Kay Yakushiji, Ryotaro Arita, Shinji Miwa, Yoshichika Otani, Satoru Nakatsuji

    The 81st JSAP Autumn Meeting 2020　2020/09/10

  42. Observation of AC spin current propagation through epitaxial NiO layers International-presentation

    M. Dabrowski, T. Nakano, D. Newman, D. Burn, A. Frisk, Q. Li, M. Yang, C. Klewe, P. Shafer, E. Arenholz, Z. Qiu, G. van, der Laan, R. Hicken

    Annual Conference on Magnetism and Magnetic Materials (MMM2019)　2019/11/06

  43. Fully epitaxial magnetic tunnel junction with a spinel-type Mg-Al-O barrier on an 8” silicon wafer International-presentation

    K. Yakushiji, T. Nakano, A. Fukushima, A. Sugihara, S. Yuasa

    Annual Conference on Magnetism and Magnetic Materials (MMM2019)　2019/11/06

  44. Epitaxial magnetic tunnel junction with Co2MnGa Heusler alloy electrode on a large-sized Si wafer International-presentation

    T. Nakano, S. Miwa, T. Higo, A. Fukushima, S. Yuasa, S. Nakatsuji, K. Yakushiji

    Annual Conference on Magnetism and Magnetic Materials (MMM2019)　2019/11/06

  45. Fabrication of Mn3Sn thin films sputter-deposited at room temperature

    Kay Yakushiji, Takafumi Nakano, Tomoya Higo, Ayuko Kobayashi, Shinji Miwa, Satoru Nakatsuji

    The 80th Japan Society of Applied Physics Autumn Meeting 2019　2019/09/19

  46. Development of single-crystalline Co 2 MnGa full-Heusler alloy thin film on a large size Si wafer

    Takafumi Nakano, Shinji Miwa, Tomoya Higo, Akio Fukushima, Shinji Yuasa, Satoru Nakatsuji, Kay Yakushiji

    The 80th Japan Society of Applied Physics Autumn Meeting 2019　2019/09/18

  47. X-ray detected ferromagnetic resonance measurement of ferromagnet/antiferromagnet heterostructure Invited

    Takafumi Nakano

    The Physical Society of Japan 2019 Autumn Meeting　2019/09/11

  48. Development of fully epitaxial MTJ on a large-sized wafer

    Takafumi Nakano, Kay Yakushiji, Atsuhi Sugihara, Shinji Yuasa

    Symposium on ImPACT program　2019/03/04

  49. Magnetic Sensors for Automobiles

    T. Furuichi, M. Yoshimura, R. Abe, M. Makita, M. Oogane, T. Nakano, T. Ogasawara, M. Tsunoda, Y. Ando

    The 42nd Annual Conference on Magnetics in Japan　2018/09/13

  50. Time-resolved X-ray detected ferromagnetic resonance measurements of a CoFe/NiO/Fe/NiFe multilayer structure International-presentation

    T. Nakano, M. Dabrowski, Q. Li, M. Yang, C. Klewe, D. Burn, P. Shafer, Z. Q. Qiu, G. van der Laan, E. Arenholz, R. J. Hicken

    Workshop on Emerging Applications of Spin Transfer Torque　2018/06/28

  51. Time-resolved X-ray detected ferromagnetic resonance measurements of a CoFe/NiO/Fe/NiFe multilayer structure International-presentation

    T. Nakano, M. Dabrowski, Q. Li, M. Yang, C. Klewe, D. Burn, P. Shafer, Z. Q. Qiu, G. van der Laan, E. Arenholz, R. J. Hicken

    IEEE International Conference on Microwave Magnetics (ICMM 2018)　2018/06/25

  52. Time-resolved x-ray detected ferromagnetic resonance measurements in a CoFe/NiO/Fe/NiFe multilayer structure

    T. Nakano, M. Dabrowski, Q. Li, M. Yang, C. Klewe, D. Burn, P. Shafer, Z. Q. Qiu, G. van der Laan, E. Arenholz, R. J. Hicken

    Magnetism 2018　2018/04/09

  53. Time-resolved x-ray detected ferromagnetic resonance measurements in a CoFe/NiO/Fe/NiFe multilayer structure

    T. Nakano, M. Dabrowski, Q. Li, C. Klewe, D. Burn, P. Shafer, Z. Q. Qiu, G. van der Laan, E. Arenholz, R. J. Hicken

    The 65th JSAP Spring Meeting　2018/03/17

  54. Magneti tunnel junction using perpendicularly magnetized synthetic antiferromagnetic structure for wide-dynamic-range magnetic sensors International-presentation

    T. Nakano, M. Oogane, T. Furuichi, Y. Ando

    York-Tohoku-Kaiserslautern Research Symposium on “New-Concept Spintronics Devices”　2017/06/21

  55. Magnetic tunnel junctions using perpendicularly magnetized synthetic antiferromagnetic reference layer for wide-dynamic-range magnetic sensor International-presentation Invited

    T. Nakano, M. Oogane, T. Furuichi, Y. Ando

    International Conference on Small Science (ICSS 2017)　2017/05/10

  56. Wide-dynamic-range magnetic sensor based on magnetic tunnel junctions using perpendicularly magnetized synthetic antiferromagnetic reference layer International-presentation

    T. Nakano, M. Oogane, T. Furuichi, Y. Ando

    IEEE International Magnetics Conference (Intermag 2017)　2017/04/25

  57. Magnetic tunnel junctions using perpendicularly magnetized synthetic antiferromagnetic reference layer for wide-dynamic-range magnetic sensors

    T. Nakano, M. Oogane, T. Furuichi, Y. Ando

    The 64th JSAP Spring Meeting　2017/03/14

  58. Comparative study of CoFeAlB and CoFeB FMR properties for spin torque devices International-presentation Invited

    A. Conca, T. Meyer, T. Nakano, Y. Ando, B. Hillebrands

    4th Workshop of the Core-to-Core Project Tohoku-York-Kaiserslautern　2016/11/20

  59. MTJを用いた車載用磁気センサの開発

    T. Nakano

    第3回MTJ懇話会　2016/07/21

  60. Wide-dynamic-range magnetic sensor based on magnetic tunnel junction with perpendicularly magnetized [Co/Pd]-based reference layer International-presentation

    T. Nakano, M. Oogane, T. Furuichi, K. Ao, Y. Ando

    3rd Workshop of the Core-to-Core Project Tohoku-York-Kaiserslautern, Kaiserslautern　2016/06/22

  61. 垂直磁化膜を有する強磁性トンネル接合を用いた次世代磁気センサの開発 Invited

    中野 貴文, 大兼 幹彦, 矢野 敏史, 古市 喬干, 青 建一, 永沼 博, 安藤 康夫

    日本磁気学会第58回スピンエレクトロニクス専門研究会・第3回超高感度マイクロ磁気センサ専門研究会　2016/03/29

  62. Wide-dynamic-range magnetic sensor based on magnetic tunnel junction with perpendicularly magnetized [Co/Pd]-based reference layer

    T. Nakano, M. Oogane, T. Furuichi, K. Ao, Y. Ando

    The 63rd JSAP Spring Meeting　2016/03/20

  63. 垂直磁化膜を有する強磁性トンネル接合を用いた次世代磁気センサの開発

    中野 貴文, 大兼 幹彦, 古市 喬干, 青 建一, 永沼 博, 安藤 康夫

    高周波スピントロニクス研究会　2016/02/22

  64. Magnetic sensor based on magnetic tunnel junctions with in-plane magnetized CoFeB sensing layer and out-of-plane magnetized [Co/Pd]-based reference layer International-presentation

    T. Nakano, M. Oogane, H. Naganuma, T. Furuichi, K. Ao, Y. Ando

    13th Joint MMM-Intermag Conference　2016/01/12

  65. [Co/Pd]多層膜を用いた強磁性トンネル接合における磁気抵抗特性の熱処理温度依存性

    中野 貴文, 大兼 幹彦, 古市 喬干, 青 建一, 永沼 博, 安藤 康夫

    応用物理学会東北支部第70回学術講演会　2015/12/03

  66. Effect of Co/Ta insertion layer in magnetic tunnel junctions with [Co/Pd]-based reference layer for magnetic sensor International-presentation

    T. Nakano, M. Oogane, T. Furuichi, K. Ao, H. Naganuma, Y. Ando

    13th RIEC International Workshop on Spintronics　2015/11/19

  67. ピン層からの漏れ磁場が磁気センサ型強磁性トンネル接合のリニアリティに与える影響

    中野 貴文, 大兼 幹彦, 矢野 敏史, 青 建一, 永沼 博, 安藤 康夫

    第39回日本磁気学会学術講演会　2015/09/10

  68. Temperature Dependence of Low Frequency Noise in Magnetic Tunneling Junctions with Co40Fe40B20/Co70.5Fe4.5Si15B10 Composed Free Layer International-presentation

    Z. Yuan, J. Feng, P. Guo, T. Nakano, S. Ali, X. Han, H. Naganuma, Y. Ando

    IEEE International Magnetics Conference (Intermag 2015)　2015/05/15

  69. Systematic investigation on correlation between sensitivity and nonlinearity in magnetic tunnel junction for magnetic sensor International-presentation

    T. Nakano, M. Oogane, H. Naganuma, Y. Ando

    IEEE International Magnetics Conference (Intermag 2015)　2015/05/12

  70. Magnetic tunnel junction with perpendicularly magnetized sensing layer for magnetic sensor with small nonlinearity and large sensing range

    T. Nakano, M. Oogane, H. Naganuma, T. Yano, K. Ao, Y. Ando

    The 62nd JSAP Spring Meeting　2015/03/11

  71. Al-Doping Effect on Annealing Stability in MgO-Based Magnetic Tunnel Junctions for Magnetic Sensor with Perpendicularly Magnetized CoFeB Sensing Layer International-presentation

    T. Nakano, M. Oogane, H. Naganuma, T. Yano, K. Ao, Y. Ando

    59th Annual Conference on Magnetism and Magnetic Materials　2014/11/05

  72. High Sensitivity Magnetic Tunnel Junction Sensors with Double Pinned Synthetic Antiferro-coupled Layers International-presentation

    Z. Yuan, L. Huang, J. Feng, X. Han, T. Nakano, T. Yu, H. Naganuma

    59th Annual Conference on Magnetism and Magnetic Materials　2014/11/04

  73. Improvement of Annealing Stability in Magnetic Sensors Based on Magnetic Tunnel Junction by Using CoFeB/CoFeAlB Sensing Bilayer International-presentation

    T. Nakano, M. Oogane, H. Naganuma, Y. Ando

    The 13th Spintronics Seminar & Workshop for Young Scientist　2014/10/27

  74. Improvement of Annealing Stability in Magnetic Sensors Based on Magnetic Tunnel Junction by Using CoFeB/CoFeAlB Sensing Bilayer

    T. Nakano, M. Oogane, H. Naganuma, T. Yano, K. Ao, Y. Ando

    The 75th JSAP Autumn Meeting　2014/09/19

  75. Magnetic Sensors Based on MgO-Magnetic Tunnel Junctions with Perpendicularly Magnetized CoFeB Sensing Layers International-presentation

    T. Nakano, M. Oogane, H. Naganuma, T. Yano, K. Ao, Y. Ando

    2014 International Conference on Solid State Devices and Materials (SSDM 2014)　2014/09/09

  76. Magnetic Sensor Properties with Various CoFeB Sensing Layer Thicknesses and Annealing Temperatures in MgO-Based Magnetic Tunnel Junctions International-presentation

    T. Nakano, M. Oogane, H. Naganuma, Y. Ando

    12th RIEC International Workshop on Spintronics　2014/06/26

  77. Magnetic sensors based on MgO-magnetic tunnel junctions with perpendicular magnetized CoFeB sensing layer

    T. Nakano, M. Oogane, H. Naganuma, T. Yano, K. Ao, Y. Ando

    The 61st JSAP Spring Meeting　2014/03/20

  78. 長時間熱処理による強磁性トンネル接合の伝導特性変動

    中野 貴文, 大兼 幹彦, 永沼 博, 矢野 敏史, 青 建一, 安藤 康夫

    応用物理学会東北支部第68回学術講演会　2013/12/06

  79. Change of transport property in magnetic tunnel junctions with different capping layers

    T. Nakano, M. Oogane, H. Naganuma, T. Yano, K. Ao, Y. Ando

    The 74th JSAP Autumn Meeting　2013/09/19

  80. Change of conductive properties in magnetic tunnel junctions due to high temperature annealing International-presentation

    T. Nakano, M. Oogane, H. Naganuma, Y. Ando

    Annual Meeting of ASPIMATT (Advanced spintronic materials and transport phenomena) JST-DFG Research Unit　2013/07/04

  81. 強磁性トンネル接合における伝導特性の熱処理時間依存性

    中野 貴文, 大兼 幹彦, 永沼 博, 矢野 敏史, 古市 喬干, 安藤 康夫

    応用物理学会東北支部第67回学術講演会　2012/12/07

  82. 過酷使用環境下におけるMTJの伝導特性変動

    中野 貴文, 大兼 幹彦, 永沼 博, 矢野 敏史, 古市 喬干, 安藤 康夫

    第73回応用物理学会秋季学術講演会　2012/09/13

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Industrial Property Rights 10

  1. 磁気センサ

    古市 喬干, 青 建一, 安藤 康夫, 大兼 幹彦, 中野 貴文

    特許第6702034号

    Property Type: Patent

  2. 磁気抵抗素子

    矢野 敏史, 青 建一, 安藤 康夫, 大兼 幹彦, 中野 貴文

    特許第6331862号

    Property Type: Patent

  3. 磁気センサ

    矢野 敏史, 青 建一, 古市 喬干, 安藤 康夫, 大兼 幹彦, 中野 貴文

    特許第6225748号

    Property Type: Patent

  4. 磁気抵抗素子およびそれを用いた磁気センサ

    矢野 敏史, 青 建一, 安藤 康夫, 大兼 幹彦, 中野 貴文

    特許第6225835号

    Property Type: Patent

  5. 磁気センサおよびその製造方法

    古市 喬干, 青 建一, 阿部 竜一郎, 安藤 康夫, 大兼 幹彦, 中野 貴文

    Property Type: Patent

  6. 磁気抵抗素子、磁気検出装置、及び磁気抵抗素子の製造方法

    古市 喬干, 青 建一, 安藤 康夫, 大兼 幹彦, 中野 貴文

    Property Type: Patent

  7. 磁気センサ

    古市 喬干, 青 建一, 安藤 康夫, 大兼 幹彦, 中野 貴文

    Property Type: Patent

  8. 磁気抵抗素子

    矢野 敏史, 青 建一, 安藤 康夫, 大兼 幹彦, 中野 貴文

    Property Type: Patent

  9. 磁気センサ

    矢野 敏史, 青 建一, 古市 喬干, 安藤 康夫, 大兼 幹彦, 中野 貴文

    Property Type: Patent

  10. 磁気抵抗素子およびそれを用いた磁気センサ

    矢野 敏史, 青 建一, 安藤 康夫, 大兼 幹彦, 中野 貴文

    Property Type: Patent

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Research Projects 5

  1. Tunnel magnetoresistance sensor using vortex resonance

    Offer Organization: Center for Science and Innovation in Spintronics, Tohoku University

    System: Cooperative Research Project via Cross Appointment with Overseas Researcher

    Institution: Tohoku University

    2024/08 - 2025/03

  2. Magnetoencephalography sensor based on magnetic tunnel junctions with high thermal tolerance and soft magnetic properties

    Offer Organization: Toyota Physical and Chemical Research Institute

    System: Toyota Riken Scholar

    Institution: Tohoku University

    2023/04 - 2024/03

  3. Element-substitution engineering of Weyl magnets for next-generation Hall sensor

    Takafumi Nakano

    Offer Organization: Japan Society for the Promotion of Science

    System: Grants-in-Aid for Scientific Research

    Category: Grant-in-Aid for Early-Career Scientists

    Institution: Tohoku University

    2021/04 - 2023/03

  4. Detection and manipulation of spin dynamics in an antiferromagnet/ferromagnet heterostructure Competitive

    Takafumi Nakano

    Offer Organization: Japan Society for the Promotion of Science

    System: JSPS Overseas Research Fellowship

    2017/04 - 2018/09

  5. Magnetic sensor based on magnetic tunnel junction using perpendicularly magnetized films Competitive

    Takafumi Nakano

    Offer Organization: Japan Society for the Promotion of Science

    System: JSPS Research Fellowships for Young Scientists

    2016/04 - 2017/03