Temperature‐dependent absorption lines observation in Raman spectra of SmFe3 (BO3)4 ferroborate

Moshkina, Evgeniya; Гудим, И. А.; Temerov, V. L.; Крылов, А. С.

doi:10.1002/jrs.5430

Cited by 10 publications

(8 citation statements)

References 12 publications

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“…Maczka and co‐workers described Raman scattering of pressure‐induced phase transitions in perovskite‐like acetamidninium manganese formate . Moshkina and co‐workers observed temperature‐dependent absorption lines in Raman spectra of SmFe 3 (BO 3 ) 4 ferroborate . Petrov studied the Raman spectrum of ethane in a methane environment.…”

Section: High Pressure Temperature Studies Phase Transitions and Gmentioning

confidence: 99%

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Recent advances in linear and nonlinear Raman spectroscopy. Part XIII

Nafie

2019

J Raman Spectroscopy

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This article is an overview of advances in Raman spectroscopy published in 2018 in the Journal of Raman Spectroscopy (JRS) and, in addition, trends over the past decade across journals that have published papers important to the field of Raman spectroscopy. The trends are based on statistical data of article counts obtained from Clarivate Analytic's Web of Science Core Collection byyear and by subfield of Raman spectroscopy. Coverage is provided for presentations involving Raman spectroscopy at four international conferences this published in JRS in 2018 are highlighted and arragned by topics at the frontier of Raman spectroscopy. Based on these data, presentations, and publications, it is clear that Raman spectroscopy continues as an expanding field of research across a wide range of novel disciplines and applications that provide sensitive photonic information at the molecular level.KEYWORDS advances in Raman spectroscopy, applications of Raman spectroscopy, developments in Raman spectroscopy, review

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Section: High Pressure Temperature Studies Phase Transitions and Gmentioning

confidence: 99%

“…[192] Moshkina and co-workers observed temperature-dependent absorption lines in Raman spectra of SmFe 3 (BO 3 ) 4 ferroborate. [193] Petrov studied the Raman spectrum of ethane in a methane environment. The data obtained is useful for the diagnostics of natural gas composition using Raman spectroscopy.…”

Section: Metals Carbons and Other Crystalline Materialsmentioning

confidence: 99%

Recent advances in linear and nonlinear Raman spectroscopy. Part XIII

Nafie

2019

J Raman Spectroscopy

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“…Впервые мягкая мода наблюдалась в одном из представителей семейства редкоземельных ферроборатовв кристалле GdFe 3 (BO 3 ) [25]. В дальнейшем методы колебательной спектроскопии света неоднократно использовались для исследования структурных и магнитных переходов в некоторых ферроборатах [13,[25][26][27][28][29][30][31][32]. В кристалле TbFe 3 (BO 3 ) 4 (без замещения ионов) были проведены температурные исследования тербия методом спектроскопии КРС [9,18,33].…”

Section: Introductionunclassified

Фазовая диаграмма и особенности поведения мягких мод в твердых растворах со структурой хантита TbFe-=SUB=-3-x-=/SUB=-Ga-=SUB=-x-=/SUB=-(BO_3)-=SUB=-4-=/SUB=-

Крылов¹,

Втюрин²,

Гудим³

et al. 2022

Оптика И Спектроскопия

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The Raman spectra of four crystals of TbFe3-хGax (BO3) 4 solid solutions (x from 0 to 0.54) were studied in the temperature range from 8 to 350 K. The temperatures of structural phase transitions were determined. The observed spectral behavior is characteristic to condensation and restoration of soft modes. Soft modes are associated with a structural phase transition from the R32 phase to the P3121 phase. The Compositions-Temperature phase diagram was constructed

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“…Among other borates with the structure of the huntite (gallium borates, − aluminum borates, − scandium borates , ), iron borates are by far the most studied. A feature of these compounds is cascades of structural, magnetic, and spin-orientation phase transitions (the rare-earth ion type determines the presence of a particular type of phase transition). − …”

Section: Introductionmentioning

confidence: 99%

Gallium Composition-Dependent Structural Phase Transitions in HoFe_3–xGa_x(BO₃)₄ Solid Solutions: Crystal Growth, Structure, and Raman Spectroscopy Study

Moshkina

Krylova

Гудим

et al. 2020

Crystal Growth & Design

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Single crystals of solid solutions of HoFe3–x Ga x (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–x Ga x (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.

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Temperature‐dependent absorption lines observation in Raman spectra of SmFe₃ (BO₃)₄ ferroborate

Cited by 10 publications

References 12 publications

Recent advances in linear and nonlinear Raman spectroscopy. Part XIII

Recent advances in linear and nonlinear Raman spectroscopy. Part XIII

Фазовая диаграмма и особенности поведения мягких мод в твердых растворах со структурой хантита TbFe-=SUB=-3-x-=/SUB=-Ga-=SUB=-x-=/SUB=-(BO_3)-=SUB=-4-=/SUB=-

Gallium Composition-Dependent Structural Phase Transitions in HoFe_3–xGa_x(BO₃)₄ Solid Solutions: Crystal Growth, Structure, and Raman Spectroscopy Study

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Temperature‐dependent absorption lines observation in Raman spectra of SmFe3 (BO3)4 ferroborate

Cited by 10 publications

References 12 publications

Recent advances in linear and nonlinear Raman spectroscopy. Part XIII

Recent advances in linear and nonlinear Raman spectroscopy. Part XIII

Фазовая диаграмма и особенности поведения мягких мод в твердых растворах со структурой хантита TbFe-=SUB=-3-x-=/SUB=-Ga-=SUB=-x-=/SUB=-(BO_3)-=SUB=-4-=/SUB=-

Gallium Composition-Dependent Structural Phase Transitions in HoFe3–xGax(BO3)4 Solid Solutions: Crystal Growth, Structure, and Raman Spectroscopy Study

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Temperature‐dependent absorption lines observation in Raman spectra of SmFe₃ (BO₃)₄ ferroborate

Gallium Composition-Dependent Structural Phase Transitions in HoFe_3–xGa_x(BO₃)₄ Solid Solutions: Crystal Growth, Structure, and Raman Spectroscopy Study