Paper from F. Karlický and student J. Turoň accepted in Carbon

Fluorographane C2FH: Stable and wide band gap insulator with huge excitonic effect (Elsevier) František Karlický; Josef Turoň Abstract We present structural, vibrational, electronic and optical properties of recently prepared fully fluorinated and hydrogenated graphene, called fluorographane. We consider 1:1 ratio of F and H adatoms and we carefully investigate possible structural conformers in C2FH stoichiometric…