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Gallium Composition-Dependent Structural Phase Transitions in HoFe3–xGax(BO3)4 Solid Solutions: Crystal Growth, Structure, and Raman Spectroscopy Study
Автор | Evgeniya, Moshkina | |
Автор | Svetlana, Krylova | |
Автор | Irina, Gudim | |
Автор | Maxim, Molokeev | |
Автор | Vladislav, Temerov | |
Автор | Pavlovskiy, M. S. | |
Автор | Alexander, Vtyurin | |
Автор | Alexander, Krylov | |
Дата внесения | 2021-08-13T09:33:48Z | |
Дата, когда ресурс стал доступен | 2021-08-13T09:33:48Z | |
Дата публикации | 2020-02 | |
Библиографическое описание | Evgeniya, Moshkina. Gallium Composition-Dependent Structural Phase Transitions in HoFe3–xGax(BO3)4 Solid Solutions: Crystal Growth, Structure, and Raman Spectroscopy Study [Текст] / Moshkina Evgeniya, Krylova Svetlana, Gudim Irina, Molokeev Maxim, Temerov Vladislav, M. S. Pavlovskiy, Vtyurin Alexander, Krylov Alexander // Crystal Growth & Design. — 2020. — Т. 20 (№ 2). — С. 1058-1069 | |
ISSN | 15287483 | |
URI (для ссылок/цитирований) | https://pubs.acs.org/doi/10.1021/acs.cgd.9b01387 | |
URI (для ссылок/цитирований) | https://elib.sfu-kras.ru/handle/2311/142988 | |
Описание | Текст статьи не публикуется в открытом доступе в соответствии с политикой журнала. | |
Аннотация | Single crystals of solid solutions of HoFe3–xGax(BO3)4 with x = 0, 0.5, 1, 1.5, and 3 were obtained using flux synthesis. The conditions of the synthesis are described in detail. The structural properties of each of the synthesized samples were studied using X-ray powder diffraction analysis at several temperature points (303, 403, and 503 K). The structural parameters of the obtained samples and the “pure” compounds HoFe3(BO3)4 and HoGa3(BO3)4 were compared. The Raman spectra of the obtained solid solutions HoFe3–xGax(BO3)4 were studied in a wide temperature range (T = 10–400 K). The vibrational spectra and eigenvectors of the HoFe3Ga(BO3)4 and HoGa3(BO3)4 in R32 phase and HoFe3Ga(BO3)4 in P3121 phase were calculated within density functional theory. The features of the Raman spectra of HoFe2Ga(BO3)4, HoFe2.5Ga0.5(BO3)4, HoFe3(BO3)4 crystals associated with the R32 → P3121 structural phase transition, which have a strong dependence on the degree of substitution x, were investigated. Peculiarities of the Raman spectra, which are associated with magnetic ordering in HoFe1.5Ga1.5(BO3)4, HoFe2Ga(BO3)4, and HoFe2.5Ga0.5(BO3)4 crystals, were detected. | |
Тема | Crystals | |
Тема | Crystallization | |
Тема | Fluxes | |
Тема | Ions | |
Тема | Phase transitions | |
Название | Gallium Composition-Dependent Structural Phase Transitions in HoFe3–xGax(BO3)4 Solid Solutions: Crystal Growth, Structure, and Raman Spectroscopy Study | |
Тип | Journal Article | |
Тип | Journal Article Preprint | |
Страницы | 1058-1069 | |
Дата обновления | 2021-08-13T09:33:48Z | |
DOI | 10.1021/acs.cgd.9b01387 | |
Институт | Институт инженерной физики и радиоэлектроники | |
Подразделение | Базовая кафедра физики твердого тела и нанотехнологий | |
Подразделение | Базовая кафедра фотоники и лазерных технологий | |
Журнал | Crystal Growth & Design | |
Квартиль журнала в Scopus | Q1 | |
Квартиль журнала в Web of Science | Q1 |