Phase Diagram for Magnon Condensate in Yttrium Iron Garnet Film
Recently, magnons, which are quasiparticles describing the collective motion of spins, were found to undergo Bose-Einstein condensation (BEC) at room temperature in films of Yttrium Iron Garnet (YIG). Unlike other quasiparticle BEC systems, this system has a spectrum with two degenerate minima, whic...
Main Authors: | , , |
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Format: | Online |
Language: | English |
Published: |
Nature Publishing Group
2013
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Online Access: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3586816/ |