Band gap control via tuning of inversion degree in CdIn${}_2$S${}_4$ spinel

Yohanna Seminóvski, Pablo Palacios, Perla Wahnón +1

Based on theoretical arguments we propose a possible route for controlling the band-gap in the promising photovoltaic material CdIn${}_2$S${}_4$. Our \textit{ab initio} calculations sh…