2 papers
cond-mat.mtrl-sci2026
Disentangling Electronic and Lattice Contributions to Transient Absorption in Metal Halide Perovskites: A First-Principles Study of CH3NH3PbBr3
Lu Qiao, Ronaldo Rodrigues Pela, Claudia Draxl
Soft lattices combined with strong electron-phonon coupling in metal halide perovskites result in a complex interplay between electronic and lattice degrees of freedom. This interp…
cond-mat.mtrl-sci2025
First-principles approach to ultrafast pump-probe spectroscopy in solids
Lu Qiao, Ronaldo Rodrigues Pela, Claudia Draxl
Pump-probe spectroscopy is a powerful tool to study ultrafast exciton dynamics, revealing the underlying complex interactions on the electronic scale. Despite significant advances…