English

Stability of magnetic configurations in nanorings

Materials Science 2009-11-11 v1
Authors: P. Landeros , J. Escrig , D. Altbir , M. Bahiana , J. d'Albuquerque e Castro
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Abstract

The relative stability of the vortex, onion and ferromagnetic phases in nanorings is examined as a function of the ring geometry. Total energy calculations are carried out analytically, based on simple models for each configuration. Results are summarized by phase diagrams, which might be used as a guide to the production of rings with specific magnetic properties.

Keywords

nanorings magnetic configurations vortex state onion state ferromagnetic state phase diagrams total energy calculations

Cite

@article{arxiv.cond-mat/0608037,
  title  = {Stability of magnetic configurations in nanorings},
  author = {P. Landeros and J. Escrig and D. Altbir and M. Bahiana and J. d'Albuquerque e Castro},
  journal= {arXiv preprint arXiv:cond-mat/0608037},
  year   = {2009}
}

Comments

To appear in Journal of Applied Physics

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