Direct optical excitation of two and three magnons in α-Fe₂O₃

dc.contributor.author	Tanabe, Y.
dc.contributor.author	Fujimaki, Y.
dc.contributor.author	Kojima, K.
dc.contributor.author	Uchida, S.
dc.contributor.author	Onari, S.
dc.contributor.author	Matsuo, T.
dc.contributor.author	Azuma, S.
dc.contributor.author	Hanamura, E.
dc.date.accessioned	2017-06-15T13:27:34Z
dc.date.available	2017-06-15T13:27:34Z
dc.date.issued	2005
dc.identifier.citation	Direct optical excitation of two and three magnons in α-Fe₂O₃ / Y. Tanabe, Y. Fujimaki, K. Kojima, S. Uchida, S. Onari, T. Matsuo, S. Azuma, E. Hanamura // Физика низких температур. — 2005. — Т. 31, № 8-9. — С. 1024-1031. — Бібліогр.: 34 назв. — англ.	uk_UA
dc.identifier.issn	0132-6414
dc.identifier.other	PACS: 75.30.Ds, 78.30.–j, 75.50.Ee
dc.identifier.uri	http://dspace.nbuv.gov.ua/handle/123456789/121697
dc.description.abstract	Direct excitation of two and three magnons is observed in midinfrared absorption and Raman scattering spectra of α-Fe₂O₃ crystals. These polarization characteristics and the spectra themselves are shown to be understood from group-theoretical point of view. The microscopic mechanism of three-magnon excitation is proposed in addition to that of well-known two-magnon excitation process.	uk_UA
dc.language.iso	en	uk_UA
dc.publisher	Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України	uk_UA
dc.relation.ispartof	Физика низких температур
dc.subject	К семидесятилетию антиферромагнетизма	uk_UA
dc.title	Direct optical excitation of two and three magnons in α-Fe₂O₃	uk_UA
dc.type	Article	uk_UA
dc.status	published earlier	uk_UA