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Phenomenology of current-induced skyrmion motion in antiferromagnets

We study current-driven skyrmion motion in uniaxial thin film antiferromagnets in the presence of the Dzyaloshinskii–Moriya interactions and in an external magnetic field. We phenomenologically include relaxation and current-induced torques due to both spin–orbit coupling and spatially inhomogeneous...

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Main Authors: H Velkov, O Gomonay, M Beens, G Schwiete, A Brataas, J Sinova, R A Duine
Format: Artigo
Language:Inglês
Published: IOP Publishing 2016-01-01
Series:New Journal of Physics
Subjects:
antiferromagnetic skyrmions
phenomenology
spin–orbit torques
electric currents
magnetization dynamics
Dzyaloshinskii–Moriya interactions
Online Access:https://doi.org/10.1088/1367-2630/18/7/075016
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