Magnonics and Supermagnonics

Abstract

The magnetic community continues to discuss the possibility to observe the magnetic superfluidity, despite the fact that it has been discovered long time ago. It was observed in antiferromagnetic states of superfluid ${}^3$He in 1984. In this article we reminds the main principles of spin superfluidity and related Bose-Einstain magnon condensation. We discuss applications of this phenomenon in supermagnonic devises.

arXiv comment10 pages, 5 Figures. arXiv admin note: text overlap with arXiv:1810.08051

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Cited by in corpus (1)

• Bose condensation and spin superfluidity of magnons in a perpendicularly magnetized film of yttrium iron garnet