Rchr
J-GLOBAL ID:201701005655337809
Update date: Jan. 09, 2026
Kimata Motoi
キマタ モトイ | Kimata Motoi
Affiliation and department:
Job title:
Assistant Principal Researcher
Homepage URL (2):
http://db.tohoku.ac.jp/whois/detail/f67f7dd18c903dc5acc1a7fe5f4c24c2.html
,
http://db.tohoku.ac.jp/whois/e_detail/f67f7dd18c903dc5acc1a7fe5f4c24c2.html
Research field (1):
Magnetism, superconductivity, and strongly correlated systems
Research keywords (5):
電子スピン共鳴
, スピントロニクス
, 輸送現象
, 強磁場
, 物性物理
Research theme for competitive and other funds (17):
- 2023 - 2028 Research Management of Unveiling, Design, and Development of Asymmetric Quantum Matters
- 2023 - 2028 Exploring Novel Functionalities in Asymmetric Quantum Matters through Precise Measurements
- 2024 - 2027 共鳴型スピントロニクス計測を用いたバルク超伝導スピン流の実証
- 2023 - 2027 Frontier of high-magnetic field science through the co-development of thermodynamic measurement techniques
- 2022 - 2027 Physics of strongly-correlated topological spin-triplet superconductivity with uranium atom
- 2022 - 2026 スピン・バレー結合した超高易動度ディラック電子の新奇非相反・非線形伝導現象の開拓
- 2023 - 2025 キラル分子が誘起する新規な超伝導機能の計測と解明
- 2022 - 2025 ベクトル強磁場・高圧下熱測定で解明する三重項超伝導多重相の異方性とベリー位相物性
- 2022 - 2025 ベクトル強磁場・高圧下熱測定で解明する三重項超伝導多重相の異方性とベリー位相物性
- 2021 - 2023 光誘起強相関FETにおけるスピン偏極フェルミ面の検出と局在-非局在転移の解明
- 2019 - 2022 ジグザグ反強磁性金属の「隠れた電流誘起磁化」が生み出す新規な電気磁気効果
- 2012 - 2014 Verification of long-distance spin transport in spin liquid state using local excitation and detection of electron spin resonance
- 2010 - 2011 Study of anomalous spin state on dicyano-Phthalocyanine molecule by continuous oxidation control
- 2008 - 2009 Study of Giant Electro-magnetic Response of Magnetic Organic Correlated Insulators using Electron Spin Resonance under Electric field
- 2005 - 2007 超微小試料観測を可能にするカンチレバーを用いた超高感度磁気光学測定法の開発
- 2000 - 2007 低次元有機導体の磁気光学測定による研究
- 2000 - 2007 The study of organic conductors by magneto-optical measurements
Show all
Papers (139):
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Hideaki Sakai, Yuya Miyamoto, Motoi Kimata, Hikaru Watanabe, Yoichi Yanase, Masayuki Ochi, Masaki Kondo, Hiroshi Murakawa, Noriaki Hanasaki. Transport evidence of current-induced nematic Dirac valleys in a parity-time-symmetric antiferromagnet. Nature Communications. 2026. 16. 1. 11112
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Kenta Sudo, Yuki Yanagi, Mitsuru Akaki, Hiroshi Tanida, Motoi Kimata. Large Spontaneous Nonreciprocal Charge Transport in a Zero-Magnetization Antiferromagnet. Physical Review Letters. 2026
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Akitoshi Nakano, Shuntaro Akashi, Urara Maruoka, Hiroharu Nagae, Motoi Kimata, Ai Yamakage, Masaki Kondo, Masashi Tokunaga, Daiki Ootsuki, Teppei Yoshida, et al. Scattering Engineering for High Power Factor Semimetals Proved by Shubnikov-de Haas Oscillation and Anisotropic Resistivity. Advanced Electronic Materials. 2025. 11. 19
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Y. Tokiwa, P. Opletal, H. Sakai, K. Kubo, S. Kambe, E. Yamamoto, M. Kimata, S. Awaji, T. Sasaki, D. Aoki, et al. Self-Reconstruction of Order Parameter in Spin-Triplet Superconductor UTe2. Physical Review Letters. 2025
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S. Liu, M. Roppongi, M. Kimata, K. Ishihara, R. Grasset, M. Konczykowski, B. R. Ortiz, S. D. Wilson, K. Yoshimi, T. Shibauchi, et al. Impact of Tiny Fermi Pockets with Extremely High Mobility on the Hall Anomaly in the Kagome Metal CsV3Sb5. Physical Review Letters. 2025. 135. 5. 056502-056502
more...
MISC (151):
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山下淳志, 酒井英明, 西真輝, 小島達弘, 水野竜太, 越智正之, 木俣基, 近藤雅起, 徳永将史, 木田孝則, et al. Bi正方格子を有する新規層状強磁性体の磁気伝導特性. 日本物理学会講演概要集(CD-ROM). 2024. 79. 2
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酒井英明, 近藤雅起, 湯浅直輝, 宮本雄哉, 木俣基. High-field study of nonreciprocal transport for polar Dirac metals. 東北大学金属材料研究所強磁場超伝導材料研究センター年次報告. 2023. 2022
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近藤雅起, 酒井英明, 酒井英明, 木俣基, 須藤健太, 越智正之, 金子竜也, 黒木和彦, 阪口駿也, 村川寛, et al. Nonreciprocal charge transport in spin-valley coupled bulk polar Dirac semimetal BaMnX2 (X=Sb, Bi). 日本物理学会講演概要集(CD-ROM). 2023. 78. 1
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宮本雄哉, 酒井英明, 木俣基, 越智正之, 近藤雅起, 近藤雅起, 村川寛, 花咲徳亮. Study of magnetopiezoelectric effects in a microfabricated EuMnBi2 single crystal. 日本物理学会講演概要集(CD-ROM). 2023. 78. 2
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近藤雅起, 近藤雅起, 酒井英明, 山田暉馨, 木俣基, 徳永将史, 三宅厚志, 三宅厚志, 木下雄斗, 村川寛, et al. Variation of the polar structure and the spin-valley coupling in layered Dirac metal Ba1-xSrxMnBi2. 日本物理学会講演概要集(CD-ROM). 2023. 78. 2
more...
Lectures and oral presentations (130):
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Magnetic spin Hall effects in a non-collinear antiferromagnet
(2019 The Korean Physical Society Fall Meeting 2019)
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Magnetic spin Hall effects in a non-colinear antiferromagnet
(J-Physics2019 International Conference &KINKEN-WAKATE 2019 Multipole Physics 2019)
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Cd2Re2O7における非相反磁気抵抗
(日本物理学会 2019年秋季大会 2019)
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BiCh2系超伝導体における超伝導面内異方性
(日本物理学会 2019年秋季大会 2019)
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BiS2系超伝導における面内対称性の破れと非従来型超伝導体のネマティシティ
(日本物理学会 2019年秋季大会 2019)
more...
Education (4):
- - 2004 Kobe University
- - 2004 Kobe University Graduate School, Division of National Science and Technology Physics
- - 2002 Okayama University Faculty of Science Department of Physics
- - 2002 Okayama University Faculty of Science Physics
Professional career (1):
- Master (Science) (Kobe University)
Work history (5):
- 2024/10 - 現在 Japan Atomic Energy Agency Nuclear Science Research Institute
- 2017/02 - 2024/09 Tohoku University Magnetism, Institute for Materials Research
- 2010/01 - 2017/01 The University of Tokyo The Institute for Solid State Physics
- 2007/04 - 2009/12 物質・材料研究機構 ナノ量子輸送グループ ポスドク研究員
- 2004/04 - 2007/03 Kobe University Graduate School of Science and Technology
Awards (4):
- 2018/11 - 電子スピンサイエンス学会 奨励賞
- 2005 - 日本赤外線学会奨励賞
- 2004 - 神戸大学研究基盤センター若手フロンティア研究会 2004 最優秀賞
- 2004 - 電子スピンサイエンス学会優秀発表賞
Association Membership(s) (2):
THE SOCIETY OF ELECTRON SPIN SCIENCE AND TECHNOLOGY
, THE PHYSICAL SOCIETY OF JAPAN
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