Suppression of intervalley scattering and enhanced phonon anharmonic interactions in 2D Bi2TeSe2: Crystal-field symmetry and band convergence

Suppression of intervalley scattering and enhanced phonon anharmonic interactions in 2D Bi2TeSe2: Crystal-field symmetry and band convergence

The electron-phonon (el-ph) and phonon-phonon interactions play a key role in determining electronic and thermal transport properties, respectively, in promising two-dimensional (2D) semiconductor devices. In this study, we investigated el-ph interactions using Wannier-Fourier interpolation method a...

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Bibliographic Details
Main Authors: Lei Peng, Ao Wu, Yujie Xia, Haotian Zhang, Yuting Yang, Hezhu Shao, Ying Chen, Juan Zhang, Le Shu, Heyuan Zhu, Yuxiang Zheng, Hao Zhang
Format: Article
Language:English
Published: Elsevier 2024-03-01
Series:Journal of Materiomics
Subjects:
El-ph interactions
Crystal field splitting
Spin-orbit coupling
Intervalley scattering
Renormalized phonon scattering
Online Access:http://www.sciencedirect.com/science/article/pii/S2352847823001235

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