Sitangshu Bhattacharya

Phonon-Assisted Photoluminescence and Ultrafast Exciton Dynamics in Two-Dimensional Silicon Carbide

Phonon-assisted photoluminescence provides a direct window into exciton-phonon interactions in semiconductors. Using fully ab initio many-body perturbation theory, including finite-momentum Bethe-Salpeter calculations, we investigate phonon-assisted emission and exciton dynamics...