Time evolution of spin accumulation induced from electric field in ferromagnet
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説明
<jats:p>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.</jats:p>
収録刊行物
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- Journal of APPLIED Physics
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Journal of APPLIED Physics 109 2011-03-17
AIP Publishing