Internal oscillations of solitons in ferromagnets on a cylinder in an axial magnetic field

Authors
Silva, EA Pereira, AR
Citation
Ea. Silva et Ar. Pereira, Internal oscillations of solitons in ferromagnets on a cylinder in an axial magnetic field, SOL ST COMM, 113(12), 2000, pp. 699-701
Citations number
19
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
SOLID STATE COMMUNICATIONS
ISSN journal
00381098 → ACNP
Volume
113
Issue
12
Year of publication
2000
Pages
699 - 701
Database
ISI
SICI code
0038-1098(2000)113:12<699:IOOSIF>2.0.ZU;2-8
Abstract
Analysis of the small amplitude oscillations around the structure of solito ns in ferromagnets on a cylinder in an external axial magnetic field shows the presence of a localized mode. The local mode has a well-defined frequen cy determined by the strength of the magnetic field and by the cylinder rad ius. It may be possible to observe this mode through resonance experiments for cylindrically wrapped thin films of magnetic materials with a finite de nsity of solitons. (C) 2000 Elsevier Science Ltd. All rights reserved.