Published March 2010
| Version v1
Journal article
Spin wave spectrum of magnetic nanotubes
- 1. Departamento de Fisica, Facultad de Ciencias Fisicas y Matematicas, Universidad de Chile, Casilla 487-3, Santiago (Chile)
- 2. Departamento de Fisica, Universidad Tecnica Federico Santa Maria, Avenida Espana 1680, Valparaiso 2340000 (Chile)
Description
We investigate the spin wave spectra associated to a vortex domain wall confined within a ferromagnetic nanotube. Basing our study upon a simple model for the energy functional we obtain the dispersion relation, the density of states and dissipation induced life-times of the spin wave excitations in presence of a magnetic domain wall. Our aim is to capture the basics spin wave physics behind the geometrical confinement of nobel magnetic textures.
Availability note (English)
Available from http://dx.doi.org/10.1016/j.jmmm.2009.10.010Additional details
Identifiers
- DOI
- 10.1016/j.jmmm.2009.10.010;
- PII
- S0304-8853(09)01011-7;
Publishing Information
- Journal Title
- Journal of Magnetism and Magnetic Materials
- Journal Volume
- 322
- Journal Issue
- 5
- Journal Page Range
- p. 530-535
- ISSN
- 0304-8853
- CODEN
- JMMMDC
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 41088968
- Subject category
- S36: MATERIALS SCIENCE;
- Descriptors DEI
- CAPTURE; CONFINEMENT; DENSITY; DISPERSION RELATIONS; EXCITATION; FERROMAGNETISM; NANOTUBES; SPECTRA; SPIN WAVES; TEXTURE; VORTICES
- Descriptors DEC
- ENERGY-LEVEL TRANSITIONS; MAGNETISM; NANOSTRUCTURES; PHYSICAL PROPERTIES
Optional Information
- Copyright
- Copyright (c) 2009 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.