2 papers
cond-mat.mtrl-sci2024
Non-Monotonic Size-Dependent Exciton Radiative Lifetime in CsPbBr3 Nanocrystals
Abdullah S. Abbas, Daniel Chabeda, Daniel Weinberg +3
Lead-halide perovskite nanocrystals have recently emerged as desirable optical materials for applications such as coherent quantum light emitters and solid-state laser cooling due…
cond-mat.mtrl-sci2023
Efficient Up-Conversion in CsPbBr3 Nanocrystals via Phonon-Driven Exciton-Polaron Formation
Abdullah S. Abbas, Beiye C. Li, Richard D. Schaller +4
Lead halide perovskite nanocrystals demonstrate efficient up-conversion, although the precise mechanism remains a subject of active research. This study utilizes steady-state and t…