Current dependence of spin torque switching rate based on Fokker-Planck approach
Mesoscale and Nanoscale Physics
2014-01-13 v1
Abstract
The spin torque switching rate of an in-plane magnetized system in the presence of an applied field is derived by solving the Fokker-Planck equation. It is found that three scaling currents are necessary to describe the current dependence of the switching rate in the low-current limit. The dependences of these scaling currents on the applied field strength are also studied.
Keywords
Cite
@article{arxiv.1401.2182,
title = {Current dependence of spin torque switching rate based on Fokker-Planck approach},
author = {Tomohiro Taniguchi and Hiroshi Imamura},
journal= {arXiv preprint arXiv:1401.2182},
year = {2014}
}
Comments
3 pages, 3 figures