Studies of Spin–Phonon Interaction in Magnetic Topological Insulators MnBi2Te4 by Raman Spectroscopy

IF 0.48 Q4 Physics and Astronomy

Bulletin of the Russian Academy of Sciences: Physics Pub Date : 2025-04-24 DOI:10.1134/S1062873824709620

A. A. Maksimov, I. I. Tartakovskii, N. A. Abdullaev, N. T. Mamedov

引用次数: 0

Abstract

Experimental studies of Raman scattering spectra in single crystals of topological magnetic insulators MnBi₂Te₄ have been performed in a wide temperature range. The influence of spin–phonon interaction on the studied spectra at temperatures below the antiferromagnetic phase transition temperature is discussed.

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利用拉曼光谱研究磁性拓扑绝缘体 MnBi2Te4 中的自旋-虹离子相互作用

对拓扑磁性绝缘体 MnBi2Te4 单晶的拉曼散射光谱进行了宽温度范围的实验研究。讨论了在低于反铁磁相变温度时，自旋-声子相互作用对所研究光谱的影响。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Bulletin of the Russian Academy of Sciences: Physics Physics and Astronomy-Physics and Astronomy (all)

CiteScore

0.90

自引率

0.00%

发文量

251

期刊介绍： Bulletin of the Russian Academy of Sciences: Physics is an international peer reviewed journal published with the participation of the Russian Academy of Sciences. It presents full-text articles (regular, letters to the editor, reviews) with the most recent results in miscellaneous fields of physics and astronomy: nuclear physics, cosmic rays, condensed matter physics, plasma physics, optics and photonics, nanotechnologies, solar and astrophysics, physical applications in material sciences, life sciences, etc. Bulletin of the Russian Academy of Sciences: Physics focuses on the most relevant multidisciplinary topics in natural sciences, both fundamental and applied. Manuscripts can be submitted in Russian and English languages and are subject to peer review. Accepted articles are usually combined in thematic issues on certain topics according to the journal editorial policy. Authors featured in the journal represent renowned scientific laboratories and institutes from different countries, including large international collaborations. There are globally recognized researchers among the authors: Nobel laureates and recipients of other awards, and members of national academies of sciences and international scientific societies.