Инд. авторы: | Gorelik V.S., Pyatyshev A.Y., Krylov A.S. |
Заглавие: | Raman scattering in a ferroelectric sodium nitrite crystal |
Библ. ссылка: | Gorelik V.S., Pyatyshev A.Y., Krylov A.S. Raman scattering in a ferroelectric sodium nitrite crystal // Bulletin of the Russian Academy of Sciences: Physics. - 2016. - Vol.80. - Iss. 9. - P.1127-1130. - ISSN 1062-8738. - EISSN 1934-9432. |
Внешние системы: | DOI: 10.3103/S1062873816090136; SCOPUS: 2-s2.0-84989946795; |
Реферат: | eng: Raman spectra of the ferroelectric sodium nitrite are recorded over a wide spectral range at different temperatures, including the ferroelectric phase transition interval. The room-temperature Raman spectrum reveals the overdamped А1(z) soft mode which is attributed to the ferroelectric phase transition. © 2016, Allerton Press, Inc.
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Ключевые слова: | Wide spectral range; Soft modes; Sodium nitrite; Overdamped; Ferroelectric materials; Sodium; Raman scattering; Ferroelectricity; Ferroelectric devices; Ferroelectric phase transition; |
Издано: | 2016 |
Физ. характеристика: | с.1127-1130 |