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arXiv · 0905.3856

Influence of a Transport Current on Magnetic Anisotropy in Gyrotropic Ferromagnets

Ion Garate·Allan H. MacDonald
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Abstract

Current-induced torques are commonly used to manipulate non-collinear magnetization configurations. In this article we discuss current-induced torques present in a certain class of collinear magnetic systems, relating them to current-induced changes in magnetic anisotropy energy. We present a quantitative estimate of their characteristics in uniform strained ferromagnetic (Ga,Mn)As.

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Ion Garate, Allan H. MacDonald. 2009-05-23. Influence of a Transport Current on Magnetic Anisotropy in Gyrotropic Ferromagnets. https://doi.org/10.1103/physrevb.80.134403

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