Anisotropic phonon dynamics in Dirac semimetal PtTe2 thin films enabled by helicity-dependent ultrafast light excitation

Abstract Coherent phonons have aroused considerable attention in condensed matter physics owing to their extraordinary capacity of reflecting and controlling the physical properties of matter. However, the investigation on the interaction between coherent phonons and other microscopic particles on t...

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Bibliographic Details

Published in:	Light: Science & Applications
Main Authors:	Ziyang Li, Yequan Chen, Anke Song, Jinzhong Zhang, Rong Zhang, Zongzhi Zhang, Xuefeng Wang
Format:	Article
Language:	English
Published:	Nature Publishing Group 2024-08-01
Online Access:	https://doi.org/10.1038/s41377-024-01540-z