Evidence for spin current driven Bose-Einstein condensation of magnons
- 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
Publication date
November 2021
DOI Publisher
Springer Science and Business Media LLC Journal
Nature CommunicationsAbstract
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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