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Magnetic Spatial Non-Uniformities on the Picosecond Timescale

Acremann, Y., Kashuba, A., Buess, Matthias, Pescia, D. and Back, Christian (2002) Magnetic Spatial Non-Uniformities on the Picosecond Timescale. Journal of Magnetism and Magnetic Materials 239 (1-3), pp. 346-350.

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The magnetization of a Co disk with an in-plane flux-closure domain structure was subject to a picosecond magnetic field pulse perpendicular to the plane. Images with sub-micron spatial resolution have been recorded every 10 ps which reveal magnetic non-uniformities of the ferromagnetic resonance (FMR) response. A detailed analysis of the images shows a difference in the FMR frequencies of about ...


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Item type:Article
Date:February 2002
Institutions:Physics > Institute of Experimental and Applied Physics > Chair Professor Back > Group Christian Back
Identification Number:
Keywords:Ferromagnetic resonance; Scanning kerr microscopy
Dewey Decimal Classification:500 Science > 530 Physics
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Item ID:1910
Owner only: item control page


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