Local temperature control of magnon frequency and direction of supercurrents in a magnon Bose-Einstein condensate

The creation of temperature variations in magnetization, and hence in the frequencies of the magnon spectrum in laser-heated regions of magnetic films, is an important method for studying Bose-Einstein condensation of magnons, magnon supercurrents, Bogoliubov waves, and similar phenomena. In our stu...

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Hauptverfasser:	Schweizer, Matthias R, Kühn, Franziska, L'vov, Victor S, Pomyalov, Anna, von Freymann, Georg, Hillebrands, Burkard, Serga, Alexander A
Format:	Artikel
Sprache:	eng
Schlagworte:	Physics - Applied Physics Physics - Mesoscale and Nanoscale Physics Physics - Quantum Gases
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