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Temperature Studies of Raman Spectra in MnBi2Te4 and MnSb2Te4 Magnetic Topological Insulators
- Authors: Maksimov A.A.1, Tartakovskiy I.I.1, Aliev Z.S.2, Amiraslanov I.R.2,3, Abdullaev N.A.2,3, Zverev V.N.1, Dzhakhangirli Z.A.2,3, Sklyadneva I.Y.4, Otrokov M.M.5,6
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Affiliations:
- Institute of Solid State Physics, Russian Academy of Sciences
- Baku State University
- Institute of Physics, Azerbaijan National Academy of Sciences
- Tomsk State University
- Centro de Fisica de Materiales (CFM-MPC)
- IKERBASQUE, Basque Foundation for Science
- Issue: Vol 118, No 5-6 (9) (2023)
- Pages: 361-366
- Section: Articles
- URL: https://rjraap.com/0370-274X/article/view/663075
- DOI: https://doi.org/10.31857/S1234567823170093
- EDN: https://elibrary.ru/KAMHUN
- ID: 663075
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Abstract
Raman spectra of magnetic topological crystalline insulators in a wide temperature range including the magnetic ordering region are studied in detail. The anharmonicity parameters and Grüneisen mode parameters of Raman-active phonons in the studied crystals have been determined. It has been shown that the temperature dependence of the frequency of the
About the authors
A. A. Maksimov
Institute of Solid State Physics, Russian Academy of Sciences
Email: maksimov@issp.ac.ru
142432, Chernogolovka, Moscow region, Russia
I. I. Tartakovskiy
Institute of Solid State Physics, Russian Academy of Sciences
Email: maksimov@issp.ac.ru
142432, Chernogolovka, Moscow region, Russia
Z. S. Aliev
Baku State University
Email: maksimov@issp.ac.ru
AZ1148, Baku, Azerbaijan
I. R. Amiraslanov
Baku State University;Institute of Physics, Azerbaijan National Academy of Sciences
Email: maksimov@issp.ac.ru
AZ1148, Baku, Azerbaijan;AZ1141, Baku, Azerbaijan
N. A. Abdullaev
Baku State University;Institute of Physics, Azerbaijan National Academy of Sciences
Email: maksimov@issp.ac.ru
AZ1148, Baku, Azerbaijan;AZ1141, Baku, Azerbaijan
V. N. Zverev
Institute of Solid State Physics, Russian Academy of Sciences
Email: maksimov@issp.ac.ru
142432, Chernogolovka, Moscow region, Russia
Z. A. Dzhakhangirli
Baku State University;Institute of Physics, Azerbaijan National Academy of Sciences
Email: maksimov@issp.ac.ru
AZ1148, Baku, Azerbaijan;AZ1141, Baku, Azerbaijan
I. Yu. Sklyadneva
Tomsk State University
Email: maksimov@issp.ac.ru
634050, Tomsk, Russia
M. M. Otrokov
Centro de Fisica de Materiales (CFM-MPC);IKERBASQUE, Basque Foundation for Science
Author for correspondence.
Email: maksimov@issp.ac.ru
2018, Donostia-San Sebastián, Basque Country, Spain; 48011, Bilbao, Spain
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