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Direct observation of the vortex core magnetization and its dynamics

Chou, K. W. and Puzic, A. and Stoll, H. and Dolgos, D. and Schuetz, G. and Van Waeyenberge, B. and Vansteenkiste, A. and Tyliszczak, T. and Woltersdorf, Georg and Back, Christian (2007) Direct observation of the vortex core magnetization and its dynamics. Applied Physics Letters 90 (20).

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Square-shaped thin film structures with a single magnetic vortex were investigated using a scanning transmission x-ray microscope. The authors report on the direct observation of the vortex core in 500x500 nm(2), 40 nm thick soft magnetic Ni-Fe samples. The static configuration of the vortex core was imaged as well as the gyrotropic motion of the core under excitation with an in-plane ...


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Item Type:Article
Date:May 2007
Institutions:Physics > Institute of Experimental and Applied Physics > Chair Professor Back > Group Christian Back
Dewey Decimal Classification:500 Science > 530 Physics
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Deposited On:17 May 2010 07:16
Last Modified:13 Mar 2014 13:27
Item ID:14931
Owner Only: item control page


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