Dirac semimetal PdTe2 temperature-dependent quasiparticle dynamics and electron–phonon coupling

Dirac semimetal PdTe2 single-crystal temperature-dependent ultrafast carrier and phonon dynamics were studied using ultrafast optical pump-probe spectroscopy. Quantitative analysis revealed a fast relaxation process (τf) occurring at a subpicosecond time scale originating from electron–phonon therma...

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Bibliografische Detailangaben

Hauptverfasser:	Shu-Yu Liu, Shuang-Xing Zhu, Qi-Yi Wu, Chen Zhang, Peng-Bo Song, You-Guo Shi, Hao Liu, Zi-Teng Liu, Jiao-Jiao Song, Fan-Ying Wu, Yin-Zou Zhao, Xiao-Fang Tang, Ya-Hua Yuan, Han Huang, Jun He, H.Y. Liu, Yu-Xia Duan, Jian-Qiao Meng
Format:	Artigo
Sprache:	Inglês
Veröffentlicht:	Elsevier 2021-11-01
Schriftenreihe:	Results in Physics
Schlagworte:	Electron-phonon coupling Superconductivity Ultrafast spectroscopy
Online-Zugang:	http://www.sciencedirect.com/science/article/pii/S2211379721008652
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