Structural phase transition in two-dimensional tetramer-cuprate Na₅RbCu₄(AsO₄)₄Cl₂
Vernadsky National Library of Ukraine
Переглянути архів Інформація| Поле | Співвідношення | |
| Title |
Structural phase transition in two-dimensional tetramer-cuprate Na₅RbCu₄(AsO₄)₄Cl₂
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| Creator |
Gnezdilov, V.
Bedarev, V. Pashkevich, Yu. Lemmens, P. Zvyagin, S. Gnatchenko, S. Pashchenko, M. Mo, X. Queen, W. Hwu, S.J. |
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| Subject |
Низкотемпеpатуpный магнетизм
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| Description |
Using Raman scattering and optical birefringence we have investigated a low-temperature phase transition in single crystal of the two-dimensional Na₅RbCu₄(AsO₄)₄Cl₂. Phonon anomalies point to a first order nature of the transition. The observed transition is most probably related to a order-disorder transition of the Rb ion positions along the z axis within the ionic framework of mixed alkali metal chloride lattices. |
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| Date |
2017-06-13T10:27:45Z
2017-06-13T10:27:45Z 2007 |
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| Type |
Article
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| Identifier |
Structural phase transition in two-dimensional tetramer-cuprate Na₅RbCu₄(AsO₄)₄Cl₂ / V. Gnezdilov, V. Bedarev, Yu. Pashkevich, P. Lemmens, S. Zvyagin, S. Gnatchenko, M. Pashchenko, X. Mo, W. Queen, S.J. Hwu // Физика низких температур. — 2007. — Т. 33, № 08. — С. 897–901. — Бібліогр.: 6 назв. — англ.
0132-6414 PACS: 64.60.–i, 63.20.–e, 78.20.Fm, 78.30.–j http://dspace.nbuv.gov.ua/handle/123456789/120923 |
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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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