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1 PublicationFrequency dependence of spin relaxation in periodic systems
Barsukov, I.; Römer, F. M.; Meckenstock, R.; Lenz, K.; Lindner, J.; Hemken To Krax, S.; Banholzer, A.; Körner, M.; Grebing, J.; Fassbender, J.; Farle, M.
Abstract
As a common method to separate intrinsic and extrinsic spin relaxation processes in a ferromagnet, their frequency dependence is employed. We show, that this current approach may be insufficient for a large class of ferromagnetic systems, since the extrinsic spin relaxation can exhibit non-monotonous, periodic frequency dependence, as demonstrated by a good agreement of ferromagnetic resonance experiment and phenomenologic theory.
Keywords: ferromagnet; magnetic relaxation; magnon-magnon scattering; magnetic resonance; thin films; ion beam irradiation
Involved research facilities
- Ion Beam Center DOI: 10.17815/jlsrf-3-159
Related publications
- DOI: 10.17815/jlsrf-3-159 is cited by this (Id 15480) publication
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Physical Review B 84(2011), 140410(R)
DOI: 10.1103/PhysRevB.84.140410
Cited 46 times in Scopus
Permalink: https://www.hzdr.de/publications/Publ-15480