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dc.contributor.author | Alakshin E. | |
dc.contributor.author | Bunkov Y. | |
dc.contributor.author | Gazizulin R. | |
dc.contributor.author | Klochkov A. | |
dc.contributor.author | Kuzmin V. | |
dc.contributor.author | Nizamutdinov A. | |
dc.contributor.author | Safin T. | |
dc.contributor.author | Tagirov M. | |
dc.date.accessioned | 2018-09-18T20:24:34Z | |
dc.date.available | 2018-09-18T20:24:34Z | |
dc.date.issued | 2011 | |
dc.identifier.issn | 1742-6588 | |
dc.identifier.uri | https://dspace.kpfu.ru/xmlui/handle/net/139584 | |
dc.description.abstract | The Spin Supercurrent and Bose-Einstein condensation of magnons, similar to an atomic BEC, was observed in 1984 in superfluid 3He-B. The same phenomena should exist in solid magnetic systems. We describe here the first observation of magnon BEC in solid easy plain antiferromagnets CsMnF 3 and MnCO 3. We have observed magnon BEC on a mode of coupled Nuclear-Electron precession. The dynamical properties of this mode have many similarities with NMR of superfluid 3He-A. The frequency changes with deflection of nuclear magnetization. Furthermore, the involvement of electron ordered subsystem gives the magnon-magnon interaction, spin waves and spin supercurrent, while the nuclear subsystem gives the relatively long time of relaxation. | |
dc.relation.ispartofseries | Journal of Physics: Conference Series | |
dc.title | Magnon bose-einstein condensation in CsMnF 3 and MnCO 3 | |
dc.type | Conference Paper | |
dc.relation.ispartofseries-issue | 1 | |
dc.relation.ispartofseries-volume | 324 | |
dc.collection | Публикации сотрудников КФУ | |
dc.source.id | SCOPUS17426588-2011-324-1-SID84859520501 |