Rchr
J-GLOBAL ID：201301073559967520   Update date: Nov. 14, 2024

Shirai Masafumi

シライ マサフミ | Shirai Masafumi
Affiliation and department：
Tohoku University Research Institute of Electrical Communication Information Devices Division Materials Functionality Design Materials Functionality Design

About Tohoku University Research Institute of Electrical Communication Information Devices Division Materials Functionality Design Materials Functionality Design


Job title： Professor
Other affiliations (1)：
  • Tohoku University  Center for Spintronics Research Network, Tohoku University, Professor
Research field  (7)： Electric/electronic material engineering ,  Nanobioscience ,  Nanomaterials ,  Thin-film surfaces and interfaces ,  Crystal engineering ,  Applied materials ,  Structural and functional materials
Research keywords  (30)： スピントロニクス ,  スピンエレクトロニクス ,  第一原理計算 ,  ハーフメタル ,  磁気異方性 ,  スピン依存電気伝導 ,  スピン注入 ,  スピン流 ,  強磁性体 ,  ナノ材料 ,  希薄磁性半導体 ,  透明強磁性半導体 ,  ハーフ・メタリック ,  ヘテロ接合界面 ,  スピンダイナミクス ,  高スピン偏極強磁性体 ,  マイクロ磁気シミュレーション ,  電界制御 ,  トンネル磁気抵抗効果 ,  マテリアルデザイン ,  量子メディア変換 ,  磁気抵抗効果 ,  不揮発性メモリ ,  半導体人工分子 ,  デバイスデザイン ,  物質設計 ,  計算物理 ,  相分離 ,  ヘテロ接合 ,  ノンコリニア磁性
Research theme for competitive and other funds  (27)：
  • 2011 - 現在 貴金属フリーL10型規則合金の第一原理理論設計
  • 2010 - 現在 磁性体/誘電体ハイブリッド不揮発性メモリの理論設計
  • 2018 - 2023 Renaissance of Metallic Superlattices
  • 2018 - 2019 Fabrication of Antiferromagnetically-coupled metallic superlattices for highly efficient spin orbit torque
  • 2013 - 2018 New development of ordered-alloy materials for spintronics
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Papers (182)：
  • Deepak Kumar, Mio Ishibashi, Tufan Roy, Masahito Tsujikawa, Masafumi Shirai, Shigemi Mizukami. Metastable body-centered cubic CoMnFe alloy films with perpendicular magnetic anisotropy for spintronics memory. Science and Technology of Advanced Materials. 2024
  • Tufan Roy, Masahito Tsujikawa, Masafumi Shirai. Ballistic spin-transport properties of magnetic tunnel junctions with MnCr-based ferrimagnetic quaternary Heusler alloys. Physical Review Materials. 2023. 7. 10
  • Keita Ito, Takumi Ichimura, Masahiro Hayashida, Takahiro Nishio, Sho Goto, Hiroaki Kura, Ryusei Sasaki, Masahito Tsujikawa, Masafumi Shirai, Tomoyuki Koganezawa, et al. Fabrication of L10-ordered FeNi films by denitriding FeNiN(001) and FeNiN(110) films. Journal of Alloys and Compounds. 2023. 946. 169450-169450
  • Santanu Pakhira, Asish K. Kundu, Farhan Islam, M. A. Tanatar, Tufan Roy, Thomas Heitmann, T. Yilmaz, E. Vescovo, Masahito Tsujikawa, Masafumi Shirai, et al. Anisotropic magnetism and electronic structure of trigonal EuAl2Ge2 single crystals. Physical Review B. 2023. 107. 13
  • Weida Yin, Keita Ito, Yusuke Tsubowa, Masahito Tsujikawa, Masafumi Shirai, Koki Takanashi. Anomalous Nernst effect in epitaxially grown Fe4-xNixN films. AIP ADVANCES. 2023. 13. 2
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MISC (159)：
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Patents (4)：
Books (10)：
  • Spintronics - Basics and Forefront of Materials and Applications <<Popular Edition>>
    CMC Publishing 2015 ISBN:9784781310268
  • 密度汎関数法の発展 マテリアルデザインへの応用
    Springer Japan 2011 ISBN:9784431102540
  • 機能材料としてのホイスラー合金
    内田老鶴圃 2011 ISBN:9784753651344
  • エネルギー科学における多階層連結コンピューティング
    財団法人 国際高等研究所 2011 ISBN:9784906671854
  • Spintronics - Basic and Application
    CMC Publishing 2010 ISBN:9784781301624
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Lectures and oral presentations  (146)：
  • Giant interfacial magnetoelectric effect and transport properties in Fe<SUB>4</SUB>N/BaTiO<SUB>3</SUB>/Fe magnetic tunnel junctions
    (15th RIEC International Workshop on Spintronics and 6th JSPS Core-to-Core Workshop on “New-Concept Spintronics Devices” 2017)
  • X-ray magnetic circular dichroism spectroscopy to study the microscopic origin of voltage-induced magnetic anisotropy in ferromagnetic metal/MgO interfaces
    (4th International Symposium on Advanced Magnetic Materials and Applications 2017)
  • Voltage control of interfacial magnetic anisotropy, Dzyaloshinskii-Moriya interaction and exchange coupling in Fe/MgO-based artificial multilayers
    (2017 MRS Fall Meeting & Exhibit 2017)
  • Giant modulation of magnetization induced by electric polarization reversal at Fe<SUB>4</SUB>N/BaTiO<SUB>3</SUB> interface
    (62nd Annual Conference on Magnetism and Magnetic Materials 2017)
  • Theoretical design of Mn-based ordered alloys with high magnetization by lattice expansion
    (62nd Annual Conference on Magnetism and Magnetic Materials 2017)
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Education (3)：
  • - 1988 Osaka University Graduate School, Division of Engineering Science Department of Physical Science
  • - 1986 Osaka University Graduate School, Division of Engineering Science Department of Physical Science
  • - 1984 Osaka University Faculty of Engineering Science Department of Materials Physics
Professional career (1)：
  • Doctor of Engineering (Osaka University)
Work history (1)：
  • 2002 - 現在 Tohoku University Research Institute of Electrical Communication Professor
Committee career (2)：
  • 2002/11 - 2003/10 The Physical Society of Japan 世話人
  • 2002/11 - 2003/10 日本物理学会 半導体分科(領域4) 世話人
Awards (2)：
  • 2006/11/22 - 社団法人 日本応用磁気学会 第30回 日本応用磁気学会 学術講演会 優秀講演賞 講演題目: ホイスラー合金/MgO磁気トンネル接合におけるスピン依存電気伝導の第一原理計算; 講演番号: 14p F-2
  • 1992/02/04 - 財団法人 井上科学振興財団 第8回(平成3年度)井上研究奨励賞 BaPb1-xBixO3とBaxK1-xBiO3の電子-格子相互作用と超伝導
Association Membership(s) (5)：
Institute of Electrical and Electronics Engineers ,  MRS-J ,  The Magnetics Society of Japan ,  The Japan Society of Applied Physics ,  The Physical Society of Japan
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