New materials, techniques, and theory (3)

[LSC8-01(Invited)] Nonthermal melting of charge density wave in 3R-Ta_1+xSe₂ induced by intense terahertz pulse excitation

*Naotaka Yoshikawa¹ (1. The University of Tokyo)

We investigated an ultrafast dynamics of charge density wave order induced by intense terahertz pulse excitation in 3R-Ta_1+xSe₂ by the pump-probe spectroscopy, and demonstrated an efficient nonthermal melting of charge density wave.