Fig. 2.

A) The electronic band structure of FG in the vicinity of the band gap, which is predicted to amount up to 8 eV. B) SEM (upper part), TEM (middle part), and carbon and fluorine EDS maps (bottom part) images of FG. C) Geometrical features of the hexagonal unit of FG. D) The distance between the F–F planes in FG (3.3 Å) and the interlayer distance between two FG layers (6.2 Å), E) AB stacking motif of FG in graphite fluoride.