Magnetic phase transitions in the NdFe₃(BO₃)₄ multiferroic
Vernadsky National Library of Ukraine
Переглянути архів Інформація| Поле | Співвідношення | |
| Title |
Magnetic phase transitions in the NdFe₃(BO₃)₄ multiferroic
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| Creator |
Zvyagina, G.A.
Zhekov, K.R. Bilych, I.V. Zvyagin, A.A. Gudim, I.A. Temerov, V.L. |
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| Subject |
Низкотемператуpный магнетизм
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| Description |
Low-temperature studies of the behavior of the sound velocity and attenuation of acoustic modes have been performed on a single crystal NdFe₃(BO₃)₄ Transitions of the magnetic subsystem to the antiferromagnetically ordered state at TN ≈ 30.6 K have been revealed in the temperature behavior of the elastic characteristics. The features in the temperature behavior of elastic characteristics of the neodymium ferroborate and its behavior in the external magnetic field, applied in the basic plane of the crystal, permit us to suppose that the transition to an incommensurate spiral phase is realized in the system. This phase transition behaves as the first order one. H–T phase diagrams for the cases H || a and H || b have been constructed. The phenomenological theory, which explains observed features, has been developed.
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| Date |
2017-05-31T09:36:54Z
2017-05-31T09:36:54Z 2011 |
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| Type |
Article
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| Identifier |
Magnetic phase transitions in the NdFe₃(BO₃)₄ multiferroic / G.A. Zvyagina, K.R. Zhekov, I.V. Bilych, A.A. Zvyagin, I.A. Gudim, V.L. Temerov // Физика низких температур. — 2011. — Т. 37, № 12. — С. 1269–1281. — Бібліогр.: 23 назв. — англ.
0132-6414 PACS: 72.55.+s, 74.25.Ld http://dspace.nbuv.gov.ua/handle/123456789/118808 |
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| Language |
en
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| Relation |
Физика низких температур
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| Publisher |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
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