Fig. 3From: Controllable Growth of the Graphene from Millimeter-Sized Monolayer to Multilayer on Cu by Chemical Vapor Deposition a, b The Raman spectroscopy of the multilayer graphene with Bernal and non-Bernal stacking order, respectively. c, d The intensity of the D and 2D peak shown in (a) and (b) as a function of the graphene layer number. e, f The scheme of the multilayer graphene with Bernal and non-Bernal stacking order, respectivelyBack to article page