Evidence for spin current driven Bose-Einstein condensation of magnons

A gas of magnons, quantised magnetic excitations, can be driven into a Bose-Einstein condensation (BEC) state even at room temperature. Here, Divinskiy et al show that it is possible to achieve stationary equilibrium room-temperature magnon BEC via a spin-current.’

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Bibliographic Details
Main Authors: B. Divinskiy, H. Merbouche, V. E. Demidov, K. O. Nikolaev, L. Soumah, D. Gouéré, R. Lebrun, V. Cros, Jamal Ben Youssef, P. Bortolotti, A. Anane, S. O. Demokritov
Format: article
Language:EN
Published: Nature Portfolio 2021
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Online Access:https://doaj.org/article/2e59973d5e7643788c8e558d0f49d964
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