Sakamoto Shoya

Affiliation and department：

Research field (1)： Magnetism, superconductivity, and strongly correlated systems

Research theme for competitive and other funds (5)：

2023 - 2026 Visualizing spin and orbital current by soft x-ray ptychography
2022 - 2025 反強磁性金属における自励発振の研究
2020 - 2022 Improving perpendicular magnetic anisotropy of Fe/MgO and its voltage controllability by introducing nonmagnetic elements
2017 - 2019 鉄をドープした強磁性半導体の電子構造と強磁性発現機構の解明
2015 - 2018 Magnetic anisotropy and electron orbitals in magnetic thin films and multilayers studied by angle-dependent x-ray magnetic circular dichroism

Papers (61)：

Zhendong Chi, Yong-Chang Lau, Vanessa Li Zhang, Goro Shibata, Shoya Sakamoto, Yosuke Nonaka, Keisuke Ikeda, Yuxuan Wan, Masahiro Suzuki, Masashi Kawaguchi, et al. Relationship between orbital moment anisotropy, magnetocrystalline anisotropy, and Dzyaloshinskii-Moriya interaction in W/Co/Pt trilayers. Physical Review B. 2024
Shoya Sakamoto, Tomoya Higo, Yoshinori Kotani, Hidetoshi Kosaki, Tetsuya Nakamura, Satoru Nakatsuji, Shinji Miwa. Bulk and surface uniformity of magnetic and electronic structures in epitaxial W/Mn3Sn/MgO films revealed by fluorescence- and electron-yield x-ray magnetic circular dichroism. Physical Review B. 2024. 110. 6
Tempei Hatajiri, Shoya Sakamoto, Hidetoshi Kosaki, Zikang Tian, Miuko Tanaka, Toshiya Ideue, Keiichi Inoue, Daigo Miyajima, Shinji Miwa. Gilbert damping of NiFe thin films grown on two-dimensional chiral hybrid lead-iodide perovskites. Physical Review B. 2024. 110. 5
Jieyi Chen, Shoya Sakamoto, Shinji Miwa. Influence of alkali-fluoride insertion layers on the perpendicular magnetic anisotropy at the Fe/MgO interface. Physical Review B. 2024
Xue Han, Jason Qu, Shoya Sakamoto, Dongyu Liu, Dandan Guan, Jin Liu, Hui Li, Costel R. Rotundu, Nord Andresen, Chris Jozwiak, et al. Development of deflector mode for spin-resolved time-of-flight photoemission spectroscopy. Review of Scientific Instruments. 2023

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MISC (15)：

野中洋亮, 若林勇希, 芝田悟朗, 坂本祥哉, 池田啓祐, CHI Z., WAN Y., 鈴木雅弘, 田中新, 酒巻真粧子, et al. Si基板上に作製したCoFe₂O₄/Al₂O₃多層膜界面における磁気的デッドレイヤーの起源とその修復. 日本物理学会講演概要集(CD-ROM). 2018. 73. 2
野中洋亮, 若林勇希, 芝田悟朗, 坂本祥哉, 池田啓祐, 池震棟, WAN Yuxuan, 鈴木雅弘, 田中新, 田中雅明, et al. 磁場角度依存X線磁気円二色性によるSi基板上に作製したCoFe₂O₄/Al₂O₃極薄膜の界面付近の磁気異方性の評価. KEK Progress Report (Web). 2018. 2018-7
野中洋亮, 若林勇希, 芝田悟朗, 坂本祥哉, 池田啓祐, 池震棟, 万宇軒, 鈴木雅弘, 酒巻真粧子, 雨宮健太, et al. Thickness dependent change of the magnetic anisotropy of CoFe₂O₄ thin films. 量子ビームサイエンスフェスタ(Web). 2018. 2017
芝田悟朗, 北村未歩, 簑原誠人, 吉松公平, 吉松公平, 門野利治, 石上啓介, 原野貴幸, 高橋文雄, 坂本祥哉, et al. La_1-xSr_xMnO₃薄膜における基板応力により誘起された異方的スピン分布の角度依存X線磁気円二色性による観測. Photon Factory News. 2018. 36. 3
池田啓祐, 芝田悟朗, 関剛斎, 石上啓介, 堀尾眞史, 坂本祥哉, 野中洋亮, 酒巻真粧子, 雨宮健太, 河村直己, et al. X線磁気円二色性によるL1₀秩序型FePt薄膜の磁気異方性の研究. 応用物理学会春季学術講演会講演予稿集(CD-ROM). 2017. 64th

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Education (2)：

2013 - 2018 The University of Tokyo School of Science Department of Physics
2009 - 2013 The University of Tokyo School of Science Department of Physics

Work history (3)：

2019/10 - 現在 The University of Tokyo The Institute for Solid State Physics Assistant Professor
2018/04 - 2019/09 Stanford University SLAC, SIMES JSPS Overseas Research Fellowship
2017/04 - 2018/03 The University of Tokyo Department of Physics JSPS research fellowship for young Scientist (DC2)

Awards (5)：

2024/01 - 第28回日本放射光学会奨励賞
2018/03 - 東京大学理学系研究科研究奨励賞
2016/09 - 応用物理学会英語講演奨励賞
2016/08 - PASPS9 Young Researcher Best Poster Award
2016/01 - 放射光学会学生発表賞

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