Fig. 2.

Band structure of (a) SLG, (b) BLG without an electric field, and (c) BLG with perpendicular electric field (reprinted with permission from Ref. 27), (d) ABA and ABC stacked TLGs under an electric field (reprinted with permission from Ref. 32), (e) band structure of ABAB stacked FLGs under an electric field (reprinted with permission from Ref. 33), (f) thermal conductivity of FLG observed as a function of the number of atomic planes (reprinted with permission from Ref. 34), (g) imaginary part of graphene's dielectric function as it has evolved at various growth temperatures (reprinted with permission from Ref. 35).