Go to content
UR Home

Excitations with negative dispersion in a spin vortex

Buess, Matthias, Knowles, T., Höllinger, Rainer, Haug, Thomas, Krey, Uwe, Weiss, Dieter, Pescia, D., Scheinfein, M. and Back, Christian (2005) Excitations with negative dispersion in a spin vortex. Physical Review B (PRB) 71, p. 104415.

[img]
Preview
PDF
Download (208kB)
Date of publication of this fulltext: 05 Aug 2009 13:34

at publisher (via DOI)


Abstract

Micron-sized ferromagnetic permalloy disks having an in-plane vortexlike configuration are excited by a fast-rise-time magnetic-field pulse perpendicular to the plane. The excited modes are imaged using time-resolved magneto-optic Kerr microscopy and Fourier transformation. Two types of modes are observed: modes with circular nodes and modes with diametric nodes. The frequency of the modes with ...

plus


Export bibliographical data



Item type:Article
Date:March 2005
Institutions:Physics > Institute of Experimental and Applied Physics > Chair Professor Back > Group Christian Back
Physics > Institute of Experimental and Applied Physics > Chair Professor Weiss > Group Dieter Weiss
Identification Number:
ValueType
10.1103/PhysRevB.71.104415DOI
Dewey Decimal Classification:500 Science > 530 Physics
Status:Published
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Item ID:1923
Owner only: item control page

Downloads

Downloads per month over past year

  1. Homepage UR

University Library

Publication Server

Contact:

Publishing: oa@ur.de

Dissertations: dissertationen@ur.de

Research data: daten@ur.de

Contact persons