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J-GLOBAL ID：200901087449605396 Update date: Apr. 11, 2024

Shiratsuchi Yu

シラツチユウ | Shiratsuchi Yu

Affiliation and department：
Job title： Associate Professor

Research field (1)： Metallic materials

Research keywords (4)：表面・界面物性 , 磁性薄膜 , surface・interface physics , magnetic thin film

Research theme for competitive and other funds (25)：

2022 - 2025 交差相関材料における分極反転メカニズム
2022 - 2024 薄膜成長プロセス制御による複合酸化物薄膜の強磁性化
2020 - 2022 Control of ferromagnetic resonance and 3-dimentional regular alignment of magnetic nanoparticles in protein crystal
2019 - 2022 Electric field control of antiferromagnetic spin dynamics
2016 - 2020 Magnetoelectric effect based magnetization reversal towards high-density magnetic storage

2017 - 2019 Spin-polarization of nonmagnetic metal using antiferromagnet

2016 - 2019 Electric-field driven antiferromagnetic domain dynamics

2013 - 2018 Establishment of elemental techniques for magnetic particle imaging aiming at application to nanoparticle medicine

2014 - 2018 電圧による磁化反転機構の定量化とCr2O3薄膜を基軸とする高電気磁気効果薄膜の開発

2014 - 2016 Spin dynamics of epitaxial ferromagnetic metal film on insulating layer

2013 - 2016 Interfacial antiferromagnetic spin reversal by electric field

2014 - 2015 垂直磁化型磁気トンネル接合素子に向けたbcc型反強磁性薄膜の開発

2013 - 2015 Cr-based metal antiferromagnetic film applicable for high intergration spin devices

2012 - 2015 Pependicular magnetic anisotropy at metarl/insulater interface toward spintronics devicies with low power consumption

2013 - 2014 レアメタルフリーCr基反強磁性合金を用いたスピンエレクトロニクス材料の開発

2013 - 2014 Control of antiferromagnetic/ferromagnetic spin using optical excitation

2012 - 2013 Interfacial antiferromagnetic spin control by visible light and electric field

2011 - 2012 Development of voltage reactivity in interfacial magnetism using magnetoelectric oxide antiferromagnetic film

2011 - 2012 Fabrication of regularly aligned magnetic nanoparticle by combination of thin-film-growth technique and crystallization of protein

2009 - 2010 Control of interface magnetism of ultrathin film using magneto-electric effect

2007 - 2008 Control of magnetic properties of ultrathin film using exchange anisotropy

2005 - 2006 リング型超高密度磁性メモリセル材料

2002 - 2006 Ultra-High Density Magnetic Memory Cells

2000 - 2005 傾斜基板上に自己組織化した磁性体超薄膜の表面構造と磁気特性

2000 - 2005 Structure and magnetic properties of self-organized magnetic ultrathin films on the inclined substrates

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Papers (92)：

Kakeru Ujimoto, Hiroki Sameshima, Kentaro Toyoki, Takahiro Moriyama, Kohji Nakamura, Yoshinori Kotani, Motohiro Suzuki, Ion Iino, Naomi Kawamura, Ryoichi Nakatani, et al. Giant gate modulation of antiferromagnetic spin reversal by the magnetoelectric effect. NPG Asia Materials. 2024. 16. 1
Jun Okabayashi, Takamasa Usami, Amran Mahfudh Yatmeidhy, Yuichi Murakami, Yu Shiratsuchi, Ryoichi Nakatani, Yoshihiro Gohda, Kohei Hamaya. Strain-induced specific orbital control in a Heusler alloy-based interfacial multiferroics. NPG Asia Materials. 2024. 16. 1
Kentaro Toyoki, Daigo Kitaguchi, Yu Shiratsuchi, Ryoichi Nakatani. Influence of long- and short-range chemical order on spontaneous magnetization in single-crystalline Fe_0.6Al_0.4 compound thin films. Journal of Physics: Condensed Matter. 2023. 36. 13. 135805-135805
Y. Murakami, T. Usami, R. Watarai, Y. Shiratsuchi, T. Kanashima, R. Nakatani, Y. Gohda, K. Hamaya. Metastable Co3Mn/Fe/Pb(Mg1/3Nb2/3)O3-PbTiO3 multiferroic heterostructures. Journal of Applied Physics. 2023. 134. 22
Fangfei Luo, Kentaro Toyoki, Chiharu Mitsumata, Jiaqi Shen, Ryoichi Nakatani, Yu Shiratsuchi. Direct observation and stochastic analysis on thermally activated nucleation and growth of individual magnetic domain. Journal of Magnetism and Magnetic Materials. 2023. 171228-171228

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MISC (39)：

白土優, 豊木研太郎, 中谷亮一. 電気磁気反強磁性体材料の電圧駆動磁壁ダイナミクス. 日本磁気学会会報まぐね. 2022. 17. 5. 241-248
白土優, 豊木研太郎, 山田晋也, NGUYEN Thi Van Anh, 浜屋宏平, 遠藤恭. エピタキシャルFe₃Si(111)薄膜の軟磁性. 日本金属学会講演大会(Web). 2020. 166th
藤井竣平, 宇佐見喬政, 山田晋也, 山田晋也, 白土優, 白土優, 中谷亮一, 中谷亮一, 浜屋宏平, 浜屋宏平. Magnetotransport properties of a Fe₃Si/Pb(Mg_1/3Nb_2/3)-PbTiO₃ interfacial multiferroic heterostructure. 日本磁気学会学術講演概要集. 2020. 44th
宇佐見喬政, 藤井竣平, 山田晋也, 山田晋也, 白土優, 白土優, 中谷亮一, 中谷亮一, 浜屋宏平, 浜屋宏平. Electric-field modulation of anisotropic magnetoresistance effect in Co₂FeSi/Pb(Mg_1/3Nb_2/3)-PbTiO₃ heterostructures. 日本磁気学会学術講演概要集. 2020. 44th
山田道洋, 白土優, 塚原誠人, 神部広翔, 工藤康平, 山田晋也, 山田晋也, 澤野憲太郎, 中谷亮一, 中谷亮一, et al. 強磁性体/半導体スピン素子の性能と界面磁性の相関. 日本磁気学会学術講演概要集. 2019. 43rd

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Patents (2)：

薄膜構造体、磁気記憶素子、磁気記憶装置及び薄膜構造体の製造方法
電圧誘起磁化反転を用いた磁気メモリとその製造方法

Books (3)：

スピントロニクスハンドブック : 基礎から応用まで
エヌ・ティー・エス 2023 ISBN:9784860438425
磁気便覧
丸善出版 2015 ISBN:9784621300145
Progress in advanced structural and functional materials design
Springer 2012 ISBN:4431540636

Lectures and oral presentations (44)：

Giant converse magnetoelectric effect in Co2-Heusler/Pb(Mg1/3Nb2/3)O3-PbTiO3 multiferroic heterostructure
(2022 Fall meeting, Materials Research Society (MRS))
Anomalous Hall effect in Pt/(Al0.04Cr0.96)2O3 epitaxial bilayer
(The 67th Annual Conference on Magnetism and Magnetic Materials (MMM2022) 2022)
界面反強磁性スピン反転の電界制御
(日本金属学会2022年秋期講演大会 2022)
Pt/Cr2O3/Pt 3層膜における界面スピン反転磁場の電界変調
(応用物理学会秋季学術講演会 2022)
Operando XMCD and EXAFS spectroscopies for orbital control by reversible strain at Co2FeSi/PMN-PT interface
(2022)

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Works (2)：

交換磁気異方性によるナノ粒子の磁性制御
2007 -
テラビット級磁気記憶素子へ向けた磁性微粒子の創製と磁化の熱安定化
2006 -

Education (4)：

- 2004 Osaka University
- 2004 Osaka University Graduate School, Division of Engineering Materials Science and Engineering
- 2002 Osaka University
- 2002 Osaka University Graduate School, Division of Engineering Department of Materials Science and Engineering

Professional career (2)：

Master (Engineering) (Osaka University)
Doctor(Engineering) (Osaka University)

Work history (5)：

2012/10 - 現在 Osaka University Graduate School of Engineering Associate Professor
2011/04 - 2011/12 Osaka University Graduate School of Engineering Associate Professor
2009/04 - 2011/03 Osaka University Graduate School of Engineering Assistance Professor
2004/08 - 2009/03 - 大阪大学大学院工学研究科マテリアル科学専攻助手
2004 - - Research Asociate, Department of Materials Science and Engineering, Graduate School of Engineering, Osaka University

Committee career (14)：

2022/04 - 現在電気学会マグネティクス技術委員会調査専門委員
2020/04 - 現在 SPring-8ユーザー共同体(SPRUC) 機能磁性材料分光研究会代表
2019/05 - 現在日本金属学会調査研究推進委員
2017/05 - 現在日本金属学会講演大会企画委員
2017/02 - 現在日本鉄鋼協会・日本金属学会関西支部材料物性工学談話会幹事

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Awards (13)：

2023/03 - The Japan Institute of Metals and Materials The Japan Institute of Metals and Materials Meritorious Award
2017/09 - 日本磁気学会優秀研究賞多層膜の界面物性を制御した新規磁気デバイスの創生
2015/09 - 日本金属学会第12回村上奨励賞
2015/07 - 大阪大学総長奨励賞「研究部門」
2014/07 - 大阪大学総長奨励賞「研究部門」

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Association Membership(s) (7)：

スマートプロセス学会 , 日本応用磁気学会 , 応用物理学会 , 日本金属学会 , Magnetics Society of Japan , The Japan Society of Applied Phyics , Japan Institute of Metals

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