Topological magnon amplification

Malz et al. show how electromagnetic driving leads to amplification of topological magnon edge states and thus a large steady-state magnon edge current. Their approach should yield experimental signatures of topological magnon edge states and has potential applications in magnon spintronics.

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Detalles Bibliográficos
Autores principales: Daniel Malz, Johannes Knolle, Andreas Nunnenkamp
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2019
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Acceso en línea:https://doaj.org/article/ba5a3a0031c14dc0ae1dd3d0a55125b8
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