Nonlinear losses in magnon transport due to four-magnon scattering

We report on the impact of nonlinear four-magnon scattering on magnon transport in microstructured Co(25)Fe(75) waveguides with low magnetic damping. We determine the magnon propagation length with microfocused Brillouin light scattering over a broad range of excitation powers and detect a decrease...

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Publicat a:Appl Phys Lett
Autors principals: Hula, Tobias, Schultheiss, Katrin, Buzdakov, Aleksandr, Körber, Lukas, Bejarano, Mauricio, Flacke, Luis, Liensberger, Lukas, Weiler, Mathias, Shaw, Justin M., Nembach, Hans T., Fassbender, Jürgen, Schultheiss, Helmut
Format: Artigo
Idioma:Inglês
Publicat: 2020
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Article
Accés en línia:https://ncbi.nlm.nih.gov/pmc/articles/PMC7607913/
https://ncbi.nlm.nih.gov/pubmed/33154594
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