Layer resolved magnetization dynamics in coupled magnetic films using time-resolved x-ray magnetic circular dichroism with continuous wave excitation

URN to cite this document:: urn:nbn:de:bvb:355-epub-149104
DOI to cite this document:: 10.5283/epub.14910

Martin, T. ; Woltersdorf, Georg ; Stamm, C. ; Duerr, H. A. ; Mattheis, R. ; Back, Christian H. ; Bayreuther, Günther

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Date of publication of this fulltext: 07 Jun 2010 09:37

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Abstract

Time-resolved x-ray magnetic circular dichroism was used to investigate ferromagnetically coupled CoFe/Ru/NiFe bilayers. The magnetization dynamics was driven by a continuous wave excitation. The precessional motion of the individual layers was detected separately by tuning the x-ray photon energy to the L-3 absorption edge of either Ni or Co. Using two different waveguide stack ...