Exact Activation Energy of Magnetic Single Domain Particles
Mesoscale and Nanoscale Physics
2009-11-13 v1
Abstract
I present the exact analytical expression for the activation energy as a function of externally applied magnetic fields for a single--domain magnetic particle with uniaxial anisotropy (Stoner--Wohlfahrt model), and investigate the scaling behavior of the activation energy close to the switching boundary.
Keywords
Cite
@article{arxiv.0705.3761,
title = {Exact Activation Energy of Magnetic Single Domain Particles},
author = {Daniel Braun},
journal= {arXiv preprint arXiv:0705.3761},
year = {2009}
}
Comments
published in 2004, posted here for general accessability