Floquet topological magnons

We introduce the concept of Floquet topological magnons-a mechanism by which a synthetic tunable Dzyaloshinskii-Moriya interaction (DMI) can be generated in quantum magnets using circularly polarized electric (laser) field. The resulting effect is that Dirac magnons and nodal-line magnons in two-dim...

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Veröffentlicht in:	Journal of physics communications 2017-09, Vol.1 (2), p.21002
1. Verfasser:	Owerre, S A
Format:	Artikel
Sprache:	eng
Schlagworte:	circularly polarized laser light Floquet magnon Chern insulators Floquet thermal Hall effect Floquet Weyl magnons Lasers tunable Dzyaloshinskii-Moriya interaction
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