Journal of Raman Spectroscopy, volume 53, issue 6, pages 1179-1187

Phase transitions and p–T phase diagram of the multiferroic TbFe 3 (BO 3 ) 4 crystal

Krylov A. A. 1
Pavlovskiy Maksim 1, 2
Kitaev Yu.E. 3
Andryshin Nikita 1
Jiang Qinghui 4
Publication typeJournal Article
Publication date2022-03-24
Quartile SCImago
Q2
Quartile WOS
Q2
Impact factor2.5
ISSN03770486, 10974555
Spectroscopy
General Materials Science
Abstract
The structural phase transitions in multiferroic TbFe3(BO3)4 with change hydrostatic pressures and temperatures have been studied by Raman spectroscopy and calculation within density functional theory. Lattice dynamics calculations in the TbFe3(BO3)4 crystal in the R 32 phase under various values of applied hydrostatic pressure (from 0 up to 5 GPa with 1 GPa step) were performed. The calculation performed in this work in a TbFe3(BO3)4 crystal showed that the applied pressure can increase the phase transition temperature. Raman spectra of the TbFe3(BO3)4 crystal have been investigated at simultaneously high temperature and high pressure (up to 5.14 GPa and 465 K). The appearance of a soft mode was observed with decreasing temperature at normal pressure. The manifestations of the interaction of the structural and magnetic order parameters in the range from 13 to 50 K were observed at normal pressure. With increasing pressure and a fixed temperature, recovery of the soft modes is also observed. The experimental p–T phase diagram of TbFe3(BO3)4 was established. An increase in pressure leads to an increase in the temperature of transition.

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Magnetochemistry
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Journal of Raman Spectroscopy
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Journal of Raman Spectroscopy
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Multidisciplinary Digital Publishing Institute (MDPI)
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Multidisciplinary Digital Publishing Institute (MDPI)
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Wiley
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Wiley
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Krylov A. A. et al. Phase transitions and p–T phase diagram of the multiferroic TbFe 3 (BO 3 ) 4 crystal // Journal of Raman Spectroscopy. 2022. Vol. 53. No. 6. pp. 1179-1187.
GOST all authors (up to 50) Copy
Krylov A. A., Pavlovskiy M., Kitaev Y., Gudim I. A., Andryshin N., Vtyurin A. N., Jiang Q., Krylova S. N. Phase transitions and p–T phase diagram of the multiferroic TbFe 3 (BO 3 ) 4 crystal // Journal of Raman Spectroscopy. 2022. Vol. 53. No. 6. pp. 1179-1187.
RIS |
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RIS Copy
TY - JOUR
DO - 10.1002/jrs.6341
UR - https://doi.org/10.1002%2Fjrs.6341
TI - Phase transitions and p–T phase diagram of the multiferroic TbFe 3 (BO 3 ) 4 crystal
T2 - Journal of Raman Spectroscopy
AU - Pavlovskiy, Maksim
AU - Andryshin, Nikita
AU - Jiang, Qinghui
AU - Krylov, A. A.
AU - Kitaev, Yu.E.
AU - Gudim, Irina A.
AU - Vtyurin, Alexander N.
AU - Krylova, Svetlana N
PY - 2022
DA - 2022/03/24 00:00:00
PB - Wiley
SP - 1179-1187
IS - 6
VL - 53
SN - 0377-0486
SN - 1097-4555
ER -
BibTex |
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@article{2022_Krylov,
author = {Maksim Pavlovskiy and Nikita Andryshin and Qinghui Jiang and A. A. Krylov and Yu.E. Kitaev and Irina A. Gudim and Alexander N. Vtyurin and Svetlana N Krylova},
title = {Phase transitions and p–T phase diagram of the multiferroic TbFe 3 (BO 3 ) 4 crystal},
journal = {Journal of Raman Spectroscopy},
year = {2022},
volume = {53},
publisher = {Wiley},
month = {mar},
url = {https://doi.org/10.1002%2Fjrs.6341},
number = {6},
pages = {1179--1187},
doi = {10.1002/jrs.6341}
}
MLA
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Krylov, A. A., et al. “Phase transitions and p–T phase diagram of the multiferroic TbFe 3 (BO 3 ) 4 crystal.” Journal of Raman Spectroscopy, vol. 53, no. 6, Mar. 2022, pp. 1179-1187. https://doi.org/10.1002%2Fjrs.6341.
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