3 papers
cond-mat.mtrl-sci2026
Quantitative Photoemission Predictions of Semiconducting Photocathodes from Many-Body Ab Initio Theory
Richard Schier, Chen Wang, Jonas Dube +4
The development of high-performance electron sources requires theoretical frameworks that accurately link the microscopic electronic properties of cathode materials to their macros…
cond-mat.mtrl-sci2026
Ligand-Controlled Phonon Dynamics in CsPbBr3 Nanocrystals Revealed by Machine-Learned Interatomic Potentials
Seungjun Cha, Chen Wang, Victor Fung +1
Halide perovskite nanocrystals are leading candidates for next-generation optoelectronics, yet the role of surface ligands in controlling their phonon dynamics remains poorly under…
physics.acc-ph2025
Triple Evaporation of Bialkali Antimonide Photocathodes and Photoemission Characterization at the PhoTEx Experiment
Jonas Dube, Julius Kühn, Chen Wang +4
The development of high-performance photocathodes is essential for generating high-brightness electron beams required by existing and future accelerators. This work introduces a st…