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arXiv 1204.2189cond-mat.mes-hallcond-mat.mtrl-sci
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非均匀自旋轨道耦合的自旋电流吸收

Spin-current absorption by inhomogeneous spin-orbit coupling

Kazuhiro Tsutsui, Kazuhiro Hosono, Takehito Yokoyama

摘要:

我们研究了金属中杂质引起的非均匀自旋轨道耦合引起的自旋电流吸收。我们考虑由电场或自旋积累驱动的自旋电流系统。所得到的扩散自旋电流,包括自旋轨道耦合强度的梯度,表明在界面处的自旋电流吸收,这是例示与实验相关的设置。

英文摘要:

We investigate the spin-current absorption induced by an inhomogeneous spin-orbit coupling due to impurities in metals. We consider the system with spin currents driven by the electric field or the spin accumulation. The resulting diffusive spin currents, including the gradient of the spin-orbit coupling strength, indicate the spin-current absorption at the interface, which is exemplified with experimentally relevant setups.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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