Spin torques due to diffusive spin current in magnetic texture

Kazuhiro Hosono, Junya Shibata, Hiroshi Kohno, Yukio Nozaki

研究成果: Article

3 引用 (Scopus)

抜粋

We present a microscopic theory of spin torque due to diffusive spin currents induced by spin accumulation. The obtained expression is a natural extension of the existing one due to "local" spin currents associated with ordinary electric currents, and is the reciprocal of the spin motive force which induces charge accumulation as studied recently. The result is applied to a domain wall motion in a nonlocal spin injection system, and the torque and force due to diffusive spin current are evaluated.

元の言語English
記事番号094404
ジャーナルPhysical Review B - Condensed Matter and Materials Physics
87
発行部数9
DOI
出版物ステータスPublished - 2013 3 5

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

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