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Spin transfer torques in the nonlocal lateral spin valve

机译:非局部侧向旋转阀中的旋转传递扭矩

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摘要

We report a theoretical study on the spin and electron transport in the nonlocal lateral spin valve with a non-collinear magnetic configuration. The nonlocal magnetoresistance, defined as the voltage difference on the detection lead over the injected current, is derived analytically. The spin transfer torques on the detection lead are calculated. It is found that spin transfer torques are symmetrical for parallel and antiparallel magnetic configurations, in contrast to that in a conventional sandwiched spin valve.
机译:我们报告了在非共线磁性配置的非局部侧向自旋阀中自旋和电子传输的理论研究。通过分析得出非局部磁阻,定义为检测导线上注入电流上的电压差。计算检测导线上的自旋传递扭矩。已经发现,与常规的夹心自旋阀相比,对于平行和反平行磁配置,自旋传递转矩是对称的。

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