Direct optical excitation of two and three magnons in α-Fe₂O₃
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-magn...
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| Veröffentlicht in: | Физика низких температур |
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| Datum: | 2005 |
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| Sprache: | English |
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Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2005
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Zitieren: | 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. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
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Tanabe, Y. Fujimaki, Y. Kojima, K. Uchida, S. Onari, S. Matsuo, T. Azuma, S. Hanamura, E. 2017-06-15T13:27:34Z 2017-06-15T13:27:34Z 2005 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. 0132-6414 PACS: 75.30.Ds, 78.30.–j, 75.50.Ee https://nasplib.isofts.kiev.ua/handle/123456789/121697 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. en Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України Физика низких температур К семидесятилетию антиферромагнетизма Direct optical excitation of two and three magnons in α-Fe₂O₃ Article published earlier |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| title |
Direct optical excitation of two and three magnons in α-Fe₂O₃ |
| spellingShingle |
Direct optical excitation of two and three magnons in α-Fe₂O₃ Tanabe, Y. Fujimaki, Y. Kojima, K. Uchida, S. Onari, S. Matsuo, T. Azuma, S. Hanamura, E. К семидесятилетию антиферромагнетизма |
| title_short |
Direct optical excitation of two and three magnons in α-Fe₂O₃ |
| title_full |
Direct optical excitation of two and three magnons in α-Fe₂O₃ |
| title_fullStr |
Direct optical excitation of two and three magnons in α-Fe₂O₃ |
| title_full_unstemmed |
Direct optical excitation of two and three magnons in α-Fe₂O₃ |
| title_sort |
direct optical excitation of two and three magnons in α-fe₂o₃ |
| author |
Tanabe, Y. Fujimaki, Y. Kojima, K. Uchida, S. Onari, S. Matsuo, T. Azuma, S. Hanamura, E. |
| author_facet |
Tanabe, Y. Fujimaki, Y. Kojima, K. Uchida, S. Onari, S. Matsuo, T. Azuma, S. Hanamura, E. |
| topic |
К семидесятилетию антиферромагнетизма |
| topic_facet |
К семидесятилетию антиферромагнетизма |
| publishDate |
2005 |
| language |
English |
| container_title |
Физика низких температур |
| publisher |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| format |
Article |
| description |
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.
|
| issn |
0132-6414 |
| url |
https://nasplib.isofts.kiev.ua/handle/123456789/121697 |
| citation_txt |
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. |
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| first_indexed |
2025-12-07T20:52:01Z |
| last_indexed |
2025-12-07T20:52:01Z |
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