Different steady states for spin currents in noncollinear multilayers

Peter M Levy; Jianwei Zhang

doi:10.1088/0953-8984/16/48/016

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Different steady states for spin currents in noncollinear multilayers

Peter M Levy·Jianwei Zhang

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Abstract

We find there are at least two different steady states for transport across noncollinear magnetic multilayers. In the conventional one there is a discontinuity in the spin current across the interfaces which has been identified as the source of current induced magnetic reversal; in the one advocated herein the spin torque arises from the spin accumulation transverse to the magnetization of a magnetic layer. These two states have quite different attributes which should be discerned by current experiments.

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Peter M Levy, Jianwei Zhang. 2004-05-26. Different steady states for spin currents in noncollinear multilayers. https://doi.org/10.1088/0953-8984%2F16%2F48%2F016

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