Spin-torque excitation of perpendicular standing spin waves in coupled YIG/Co heterostructures

We investigate yttrium iron garnet (YIG)/cobalt (Co) heterostructures using broadband ferromagnetic resonance (FMR). We observe an efficient excitation of perpendicular standing spin waves (PSSWs) in the YIG layer when the resonance frequencies of the YIG PSSWs and the Co FMR line coincide. Avoided...

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Udgivet i:Phys Rev Lett
Main Authors: Klingler, Stefan, Amin, Vivek, Geprägs, Stephan, Ganzhorn, Kathrin, Maier-Flaig, Hannes, Althammer, Matthias, Huebl, Hans, Gross, Rudolf, McMichael, Robert D., Stiles, Mark D., Goennenwein, Sebastian T.B., Weiler, Mathias
Format: Artigo
Sprog:Inglês
Udgivet: 2018
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Article
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC6003818/
https://ncbi.nlm.nih.gov/pubmed/29694068
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1103/PhysRevLett.120.127201
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