Time evolution of spin accumulation induced from electric field in ferromagnet

Kazuhiro Hosono, Yukio Nozaki, Akinobu Yamaguchi, Gen Tatara

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

The spin transport induced from an electric field in the ferromagnet with a uniform magnetization is studied microscopically. Taking into account the time dependence of the electric field and the spin relaxation due to a spin-orbit interaction at impurity, we derive the spin diffusion equation including the time evolution. We also discuss a relationship between a frequency dependence of the spin accumulation and the spin diffusion length.

Original languageEnglish
Article number07C901
JournalJournal of Applied Physics
Volume109
Issue number7
DOIs
Publication statusPublished - 2011 Apr 1

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electric fields
diffusion length
spin-orbit interactions
time dependence
impurities
magnetization

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Time evolution of spin accumulation induced from electric field in ferromagnet. / Hosono, Kazuhiro; Nozaki, Yukio; Yamaguchi, Akinobu; Tatara, Gen.

In: Journal of Applied Physics, Vol. 109, No. 7, 07C901, 01.04.2011.

Research output: Contribution to journalArticle

Hosono, Kazuhiro ; Nozaki, Yukio ; Yamaguchi, Akinobu ; Tatara, Gen. / Time evolution of spin accumulation induced from electric field in ferromagnet. In: Journal of Applied Physics. 2011 ; Vol. 109, No. 7.
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