Detecting surface-state-dominated electron-phonon coupling in Bi2TexSe3−x crystals at low temperatures by femtosecond transient optical spectroscopy

Journal of Alloys and Compounds - Tập 903 - Trang 163909 - 2022
R.H. Shao1, Q.Y. Liu1, W.Z. Liang2,3, X.S. Yang1, Y. Zhao1,4
1Superconductivity and New Energy R&D Center, School of Physical Science and Technology, Southwest Jiaotong University, Chengdu 610031, China
2School of Materials Science and Engineering, Southwest Jiaotong University, Chengdu, 610031, China
3The Peac Institute of Multiscale Sciences, Chengdu 610031, China
4College of Physics and Energy, Fujian Normal University, Fuzhou 350117, China

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