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Polarization Selective Magnetic Vortex Dynamics and Core Reversal in Rotating Magnetic Fields

Curcic, Michael and Van Waeyenberge, Bartel and Vansteenkiste, Arne and Weigand, Markus and Sackmann, Vitalij and Stoll, Hermann and Faehnle, Manfred and Tyliszczak, Tolek and Woltersdorf, Georg and Back, Christian H. and Schuetz, Gisela (2008) Polarization Selective Magnetic Vortex Dynamics and Core Reversal in Rotating Magnetic Fields. Physical Review Letters (PRL) 101 (19), p. 197204.

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Abstract

We report on the observation of magnetic vortex dynamics in response to rotating magnetic fields in submicron platelets. Unlike linear fields or spin polarized currents, which excite both vortex core polarization states, an in-plane rotating field can selectively excite one of the polarization states. We demonstrate by direct imaging with time-resolved scanning x-ray microscopy ...

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Item Type:Article
Date:November 2008
Institutions:Physics > Institute of Experimental and Applied Physics > Chair Professor Back > Group Christian Back
Identification Number:
ValueType
10.1103/PhysRevLett.101.197204DOI
Classification:
NotationType
75.40.GbPACS
75.60.JkPACS
75.75.+a PACS
Subjects:500 Science > 530 Physics
Status:Published
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Partially
Owner: Webmaster Back
Deposited On:27 May 2010 10:04
Last Modified:13 Mar 2014 13:27
Item ID:14917
Owner Only: item control page
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