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2012 Fiscal Year Final Research Report

Microscopic Theory of current-magnet response in a ferromagneticmetal

Research Project

  • PDF
Project/Area Number 22740236
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Condensed matter physics II
Research InstitutionToyo University

Principal Investigator

SHIBATA Junya  東洋大学, 理工学部, 准教授 (20391972)

Project Period (FY) 2010 – 2012
Keywordsスピントロニクス / スピン流 / スピントルク / スピン起電力 / ゲージ場の方法
Research Abstract

We theoretically clarified novel phenomena due to the interaction between magnetization and current in a ferromagnetic metal. Concretely, we worked out the detailed calculation of current-induced spin torques and spin-depended motive force accompanied by a magnetization dynamics. Both cases, we studied the spin and charge transports in a ferromagnetic metal, which is included in the effect of spin-flip scattering due to magnetic impurities.

  • Research Products

    (11 results)

All 2013 2012 2011 2010

All Journal Article (9 results) (of which Peer Reviewed: 9 results) Presentation (2 results)

  • [Journal Article] Spin torques due to diffusive spin current in magnetic texture2013

    • Author(s)
      細野一弘、 柴田絢也 、河野浩、能崎幸雄
    • Journal Title

      Phys. Rev. B

      Volume: vol.87 Pages: 094404-1-8

    • Peer Reviewed
  • [Journal Article] Calculation of Nonlocal Spin Transfer Torque2012

    • Author(s)
      細野一弘、 柴田絢也 、河野浩、能崎幸雄
    • Journal Title

      IEEE Transactions on Magnetics

      Volume: vol.48 Pages: 4367-4370

    • Peer Reviewed
  • [Journal Article] Spin and charge transport induced by gauge fields2011

    • Author(s)
      柴田絢也 、河野浩
    • Journal Title

      Phys. Rev. B

      Volume: vol.84 Pages: 184408-1-12

    • Peer Reviewed
  • [Journal Article] A brief review of field-and current-driven domain-wall motion2011

    • Author(s)
      柴田絢也 、多々良源、河野浩
    • Journal Title

      J. Phys. D Appl. Phys.

      Volume: vol.44 Pages: 384004-1-384004-18

    • Peer Reviewed
  • [Journal Article] スピントロニクス理論の基礎(その10)-スピン起電力-2011

    • Author(s)
      柴田絢也、河野浩、多々良源
    • Journal Title

      固体物理

      Volume: vol.46 Pages: 11-25

    • Peer Reviewed
  • [Journal Article] スピントロニクス理論の基礎(その9)2010

    • Author(s)
      竹内祥人、多々良源、河野浩、柴田絢也
    • Journal Title

      固体物理

      Volume: vol.45 Pages: 81-791

    • Peer Reviewed
  • [Journal Article] スピントロニクス理論の基礎(その8)2010

    • Author(s)
      河野浩、多々良源、柴田絢也
    • Journal Title

      固体物理

      Volume: vol.45 Pages: 427-438

    • Peer Reviewed
  • [Journal Article] スピントロニクス理論の基礎(その7)2010

    • Author(s)
      河野浩、多々良源、柴田絢也
    • Journal Title

      固体物理

      Volume: vol.45 Pages: 295-306

    • Peer Reviewed
  • [Journal Article] スピントロニクス理論の基礎(その6)2010

    • Author(s)
      河野浩、多々良源、柴田絢也
    • Journal Title

      固体物理

      Volume: vol.45 Pages: 193-204

    • Peer Reviewed
  • [Presentation] Rashba型スピン軌道相互作用によるスピントルクおよびスピン起電力の理論的解析2013

    • Author(s)
      柴田絢也、河野浩
    • Organizer
      日本物理学会2012年年次大会
    • Place of Presentation
      広島大学
    • Year and Date
      2013-03-28
  • [Presentation] 拡散スピン流によるスピントルク2011

    • Author(s)
      柴田絢也、細野一弘、河野浩
    • Organizer
      日本物理学会2011年秋季大会
    • Place of Presentation
      富山大学
    • Year and Date
      2011-09-23

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Published: 2014-08-29  

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