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Spin-orbit coupling and spin transport

Emmanuel I. Rashba
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Abstract

Recent achievements in semiconductor spintronics are discussed. Special attention is paid to spin-orbit interaction, coupling of electron spins to external electric fields, and spin transport in media with spin-orbit coupling, including the mechanisms of spin-Hall effect. Importance of spin-transport parameters at spin-precession wave vector $k_{\rm so}$ is emphasized, and existence of an universal relation between spin currents and spin accumulation at the spatial scale of $\ell_{\rm so}\approx k_{\rm so}^{-1}$ is conjectured.

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Emmanuel I. Rashba. 2005-09-27. Spin-orbit coupling and spin transport. https://doi.org/10.1016/j.physe.2006.02.014

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