High-resolution time-and angle-resolved photoemission studies on quantum materials

C Huang, S Duan, W Zhang - Quantum Frontiers, 2022 - Springer
Upon femtosecond laser excitation in quantum materials, it is possible to study the many-
body interactions through the non-equilibrium processes, realize ultrafast electronic phase …

[HTML][HTML] In situ investigation of the phase transition at the surface of thermoelectric PbTe with van der Waals Control

F Cheng, A Li, S Wang, Y Lin, P Nan, S Wang… - Research, 2022 - spj.science.org
The structure of thermoelectric materials largely determines the thermoelectric
characteristics. Hence, a better understanding of the details of the structural transformation …

Time-resolved single-particle spectrum of the one-dimensional extended Hubbard model after interaction quenches

YG Su, R Lu, H Lu, C Shao - … of Physics B: Atomic, Molecular and …, 2023 - iopscience.iop.org
We investigate the non-equilibrium dynamics of the one-dimensional extended Hubbard
model after interaction quenches. In strong-coupling regime with large on-site interaction …

Optical design of the time-resolved ARPES beamline of the new material spectroscopy experimental station for the update of CAEP THz-FEL facility

LL Du, LM Meng, J Li, LG Zhu - Chinese Physics B, 2024 - iopscience.iop.org
Abstract The Chinese Academy of Engineering Physics Terahertz Free Electron Laser
Facility (CAEP THz FEL, CTFEL) is the only high-average power free electron laser terahertz …