Quenching of low-energy optical absorption in bilayer C${}_3$N polytypes

Matteo Zanfrognini, Miki Bonacci, Fulvio Paleari +5

In this work we provide a first principles description of the electronic and optical properties of bilayers C${}_3$N, with different stacking motifs AB, AB${}^{\prime }$ and AA${}^{\prime }$. Starting fro…