Radiation Induced Landau-Lifshitz-Gilbert Damping in Ferromagnets

Thumbnail Image

Date

Authors

Journal Title

Journal ISSN

Volume Title

Publisher

Abstract

Description

The Landau-Lifshitz-Gilbert damping coefficient employed in the analysis of spin wave ferromagnetic resonance is related to the electrical conductivity of the sample. The changing magnetization (with time) radiates electromagnetic fields. The electromagnetic energy is then absorbed by the sample and the resulting heating effect describes magnetic dissipative damping. The ferromagnetic resonance relaxation rate theoretically depends on the geometry (shape and size) of the sample as well as temperature in agreement with experiment.
3 pages ReVTeX 4 format

Keywords

Statistical Mechanics, Materials Science

Citation

URI

http://salesiana.dossiersoluciones.com/handle/123456789/18899

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/cond-mat/0202181
 http://arxiv.org/abs/cond-mat/0202181

Collections

arXiv