Switching of the vortex polarity in a magnetic nanodisk by a DC current
classification
❄️ cond-mat.str-el
keywords
currentvortexnanodiskpolarityswitchingabovedescriptiondetailed
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We study the dynamics of a vortex state nanodisk due to a dc spin current, perpendicular to the disk plane. The irreversible switching of the vortex polarity takes place above some threshold current. The detailed description of these processes is obtained by spin-lattice simulations.
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