Paper Title:

Collective Magnetic Moment Relaxation in an Assembly of Ferromagnetic Nanoparticles

Periodical Solid State Phenomena (Volumes 168 - 169)
Main Theme Trends in Magnetism
Edited by V. Ustinov
Pages 65-68
DOI 10.4028/www.scientific.net/SSP.168-169.65
Citation V.K. Henner et al., 2010, Solid State Phenomena, 168-169, 65
Online since December, 2010
Authors V.K. Henner, Yu.L. Raikher, P.V. Kharebov
Keywords Coherent Magnetic Relaxation, Ferromagnetic Nanoparticles
Price US$ 28,-
Article Preview
View full size
Abstract

The idea of establishing coherent relaxation in an assembly of magnetic moments by placing it in a passive resonator [1, 2] is applied to the case of single-domain ferromagnetic nanoparticles. The magnetodynamics of a particle is governed by the Landau-Lifshitz equation modified by adding the resonator feedback field. The particle uniaxial magnetic anisotropy and the interparticle dipole-dipole interactions are taken into account.