Thermally Induced Magnetic Switching in Thin Ferromagnetic Annuli

  • Kirsten Martensa
  • Published 2008


We consider magnetization reversal due to thermal fluctuations in thin, submicron-scale rings. These mesoscopic ferromagnetic particles are of particular interest as potential information storage components in magnetoelectronic devices, because their lack of sharp ends result in a magnetization density that is significantly more stable against reversal than… (More)


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