First-principles many-body study for electronic, optical, and excitonic properties of RbTlCl3 perovskite for solar cells

Siddharth, Vinod Kumar Solet, Sudhir K. Pandey

We present a detailed many-body ab initio study of the valence-skipper RbTlCl${}_3$ perovskite compound for photovoltaic (PV) applications. The electronic and optical properties, b…