Spin wave spectrum of magnetic nanotubes

A. L. González, P. Landeros, Álvaro S. Núñez

Research output: Contribution to journalArticle

39 Citations (Scopus)

Abstract

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. © 2009 Elsevier B.V. All rights reserved.
Original languageEnglish
Pages (from-to)530-535
Number of pages6
JournalJournal of Magnetism and Magnetic Materials
DOIs
Publication statusPublished - 1 Mar 2010

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