2 papers
cond-mat.mtrl-sci2024
All-Optical Manipulation of Band Gap Dynamics via Electron-Phonon Coupling
Jicai Zhang, Tien-Dat Tran, Ziwen Wang +5
The electron-phonon coupling (EPC) is a ubiquitous interaction in condensed systems and plays a vital role in shaping the electronic properties of materials. Yet, achieving coheren…
cond-mat.mes-hall2024
High Harmonic Spectroscopy Probes Lattice Dynamics
Jicai Zhang, Ziwen Wang, Frank Lengers +5
The probing of coherent lattice vibrations in solids has been conventionally carried out using time-resolved transient spectroscopy where only the relative oscillation amplitude ca…