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arXiv · 1404.2732

Spin force and intrinsic spin Hall effect in spintronics systems

Cong Son Ho·Mansoor B. A. Jalil·Seng Ghee Tan
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Abstract

We investigate the spin Hall effect (SHE) in a wide class of spin-orbit coupling systems by using spin force picture. We derive the general relation equation between spin force and spin current and show that the longitudinal force component can induce a spin Hall current, from which we reproduce the spin Hall conductivity obtained previously using Kubo's formula. This simple spin force picture gives a clear and intuitive explanation for SHE.

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Cong Son Ho, Mansoor B. A. Jalil, Seng Ghee Tan. 2014-04-10. Spin force and intrinsic spin Hall effect in spintronics systems. https://doi.org/10.1209/0295-5075%2F107%2F37005

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