Modification of spin-wave resonance spectra in films due to damping and finite surface-spin pinning

Authors
Nosov, RN Sementsov, DI
Citation
Rn. Nosov et Di. Sementsov, Modification of spin-wave resonance spectra in films due to damping and finite surface-spin pinning, PHYS SOL ST, 42(8), 2000, pp. 1471-1477
Citations number
11
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
PHYSICS OF THE SOLID STATE
ISSN journal
10637834 → ACNP
Volume
42
Issue
8
Year of publication
2000
Pages
1471 - 1477
Database
ISI
SICI code
1063-7834(200008)42:8<1471:MOSRSI>2.0.ZU;2-1
Abstract
The influence of the extent of the surface spin pinning on the spin-wave re sonance spectrum is investigated for the case of a perpendicularly magnetiz ed thin ferromagnetic layer in the presence of damping in the spin system. For surface pinning of different types, the results of the numerical analys is of the imaginary part of susceptibility, which determines the amplitude, width, and position of resonance peaks in spin-wave spectra, are presented . (C) 2000 MAIK "Nauka/Interperiodica".