Fig. 2

Structures and electronic band structures of (a) kaolin monolayer (kaolinite) and (b) MK monolayer obtained from DFT-PBE calculations. Insets show the rectangular Brillouin zone.

Structures and electronic band structures of (a) kaolin monolayer (kaolinite) and (b) MK monolayer obtained from DFT-PBE calculations. Insets show the rectangular Brillouin zone.