專題演講 Seminar

2023/09/22(Fri)     10:30 -12:00    七樓研討室 7F, P7A Seminar Room

Title

Unveiling Electron Dynamics: Time-Resolved Angle-Resolved Photoemission Spectroscopy (Tr-ARPES) at NSRRC

Speaker

林秉慧助研究員 (國家同步輻射研究中心)

Dr. Ping-Hui Lin (National Synchrotron Radiation Research Center)

Abstract

Time-resolved angle-resolved photoemission spectroscopy (Tr-APRES) provides direct insight into electron dynamics, unveiling numerous intrinsic ultrafast dynamics of novel materials, including bandgap, charge carrier scattering, relaxation, and collective excitation with temporal-, energy-, and momentum-resolved information in one experiment. We have developed a duo-Yb-KGW laser-based HHG EUV Tr-ARPES apparatus at NSRRC. In this colloquium, we will offer a brief overview of the current status and specification of the Tr-ARPES setup as well as explore the scientific opportunities it presents.

Language

演講語言 (Language): in Mandarin