Spin-transfer physics and the model of ferromagnetism in (Ga,Mn)As

preprint2007arXivOpen access

Abstract

We describe recent progress and open questions in the physics of current-induced domain-wall displacement and creep in (Ga,Mn)As. Furthermore, the reasons are recalled why, despite strong disorder and localization, the p-d Zener model is suitable for the description of this system.

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