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,- |
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.