A. J. Uría-Álvarez

Microscopic screening theory for excitons in two-dimensional materials: a bridge between effective models and ab initio descriptions

We present a computational approach for exciton calculations in two-dimensional (2D) materials within the Bethe–Salpeter equation (BSE) framework, employing an atomistic description with point-like orbitals. Unlike widespread efficient calculations that rely on classical or effec...