Non-linear spin-wave excitations at low magnetic bias fields

URN to cite this document:: urn:nbn:de:bvb:355-epub-324433
DOI to cite this document:: 10.5283/epub.32443

Back, Christian H. ; Bauer, Hans G. ; Majchrak, Peter ; Kachel, Torsten

; Woltersdorf, Georg

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Date of publication of this fulltext: 14 Sep 2015 12:24

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Abstract

Nonlinear magnetization dynamics is essential for the operation of numerous spintronic devices ranging from magnetic memory to spin torque microwave generators. Examples are microwave-assisted switching of magnetic structures and the generation of spin currents at low bias fields by high-amplitude ferromagnetic resonance. Here we use X-ray magnetic circular dichroism to determine the number ...