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Ph.D (The University of Tokyo)
Details of the Researcher
Research History 2
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2026/04 - PresentTohoku University Research Institute of Electrical Communication Specially Appointed Assistant Professor
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2023/02 - 2026/03Tohoku University Research Institute of Electrical Communication Postdoctoral Fellow
Education 4
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The University of Tokyo Graduate School of Science Department of Physics
2019/04 - 2023/01
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The University of Tokyo Graduate School of Science Department of Physics
2017/04 - 2019/03
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The University of Tokyo Faculty of Science Department of Physics
2013/04 - 2017/03
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駒場東邦中学校・高等学校
2007/04 - 2013/03
Professional Memberships 2
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The Japan Society of Applied Physics
2023/12 - Present
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The Physical Society of Japan
2017/07 - Present
Research Interests 4
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Condensed matter physics
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Magneto-optics
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Spin-Orbitronics
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Spintronics
Papers 5
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Polar and quadratic magneto-optical Kerr effects in nonmagnetic/ferromagnet bilayers for spin-orbit torque measurements
Yukihiro Marui, Masashi Kawaguchi, Kohji Nakamura, Masamitsu Hayashi
Physical Review B 2026/06/05
DOI: 10.1103/6wrg-dzy6
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Current-induced magneto-optical Kerr effect as a probe of Dirac carriers in Bi1−xSbx alloy
Ryota Miyazaki, Shunzhen Wang, Guanxiong Qu, Yukihiro Marui, Yuta Kobayashi, Masashi Kawaguchi, Masamitsu Hayashi
Physical Review B 2026/05/18
DOI: 10.1103/lg8r-3wg5
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Comparative Study of Current-Induced Torque in Cr/CoFeB/MgO and W/CoFeB/MgO
Shunya Chiba, Yukihiro Marui, Hideo Ohno, Shunsuke Fukami
Nano Letters 2024/11/06
DOI: 10.1021/acs.nanolett.4c03809
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Spin and orbital Hall currents detected via current-induced magneto-optical Kerr effect in V and Pt Peer-reviewed
Yukihiro Marui, Masashi Kawaguchi, Satoshi Sumi, Hiroyuki Awano, Kohji Nakamura, Masamitsu Hayashi
Physical Review B 108 (14) 2023/10/26
Publisher: American Physical Society (APS)DOI: 10.1103/PhysRevB.108.144436
ISSN: 2469-9950
eISSN: 2469-9969
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Optical detection of spin–orbit torque and current-induced heating Peer-reviewed
Yukihiro Marui, Masashi Kawaguchi, Masamitsu Hayashi
Applied Physics Express 11 (9) 093001-093001 2018/08/20
Publisher: IOP PublishingDOI: 10.7567/apex.11.093001 10.48550/arXiv.1811.07118
ISSN: 1882-0778
eISSN: 1882-0786
Presentations 11
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Spin-orbit torque in sputtered W-Te/Ru/CoFeB thin film
Yukihiro Marui, Hideo Ohno, Shunsuke Fukami
The 86th JSAP Autum Meeting 2025 2025/09/08
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Spin and orbital Hall effects in V and Pt
Yukihiro Marui, Masashi Kawaguchi, Satoshi Sumi, Hiroyuki Awano, Kohj Nakamura, Masamitsu Hayashi
25th International Colloquium on Magnetic Films and Surfaces 2024/07/11
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Anatomy of the harmonic Hall measurements of spin orbit torque
Yukihiro Marui, Masashi Kawaguchi, Masamitsu Hayashi
The 71st JSAP Spring Meeting 2024 2024/03/23
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Optical detection of spin and orbital Hall currents in V and Pt
Yukihiro Marui, Masashi Kawaguchi, Satoshi Sumi, Hiroyuki Awano, Kohji Nakamura, Masamitsu Hayashi
The 71st JSAP Spring Meeting 2024 2024/03/23
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The accuracy of the harmonic Hall measurements on spin orbit torques in W/CoFeB International-presentation
Yukihiro Marui, Masashi Kawaguchi, Masamitsu Hayashi
International Symposium on Quantum Electronics 2024 2024/02/14
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On the relation of current induced magneto-optical Kerr effect and the orbital Hall effect
丸井幸博, 河口真志, 林将光
日本物理学会講演概要集(CD-ROM) 2022
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On the relation of quadratic magneto-optical Kerr effect and the planer Hall effect
丸井幸博, 河口真志, 林将光
日本物理学会講演概要集(CD-ROM) 2021
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垂直磁化膜スピン軌道トルクの光計測
丸井幸博, 河口真志, 林将光, 林将光
日本物理学会講演概要集(CD-ROM) 2019
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スピン軌道トルクの光学測定
丸井幸博, 河口真志, 林将光, 林将光
日本物理学会講演概要集(CD-ROM) 2018
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スピン軌道トルク測定における磁気光学効果と熱光学効果の分離
丸井幸博, 河口真志, 林将光, 林将光
日本物理学会講演概要集(CD-ROM) 2018
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光によるスピン軌道物理の観測
河口真志, 丸井幸博, 廣瀬葉菜, 林将光, 林将光
日本磁気学会研究会資料 2018
Research Projects 2
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ワイル半金属/強磁性体ナノデバイスにおける磁化反転機構の解明と磁化制御手法の確立
丸井 幸博
Offer Organization: 日本学術振興会
System: 科学研究費助成事業
Category: 研究活動スタート支援
Institution: 東北大学
2023/08/31 - 2025/03/31
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軌道ホール効果の観測と磁化制御への応用
丸井 幸博
Offer Organization: 日本学術振興会
System: 科学研究費助成事業
Category: 特別研究員奨励費
Institution: 東京大学
2020/04 - 2022/03
https://orcid.org/0009-0004-7882-308X