X-ray absorption spectroscopy of oligothiophene crystals from many-body perturbation theory

Konstantin Lion, Caterina Cocchi, Claudia Draxl

We present an x-ray absorption spectroscopy study from the carbon $K$, sulfur $K$, and sulfur $L_{2,3}$ edges of crystalline oligothiophenes of varying length, i.e., bithiophene (2…