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Switching of the vortex polarity in a magnetic nanodisk by a DC current

Strongly Correlated Electrons 2007-08-26 v2
Authors: Denis D. Sheka , Yuri Gaididei , Franz G. Mertens
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Abstract

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.

Keywords

vortex polarity magnetic nanodisk dc spin current irreversible switching spin-lattice simulation

Cite

@article{arxiv.0706.3172,
  title  = {Switching of the vortex polarity in a magnetic nanodisk by a DC current},
  author = {Denis D. Sheka and Yuri Gaididei and Franz G. Mertens},
  journal= {arXiv preprint arXiv:0706.3172},
  year   = {2007}
}

Comments

REVTeX, 4 pages, 3 figures

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