Figure 5
From: Probing charge transfer between molecular semiconductors and graphene

Band diagrams and charge transfer: (a,b) band diagrams prior to establishing the equilibrium (equal vacuum levels) for graphene/6P and grapene/C60, respectively. (c) Charge transfer per molecule as a function of the position of CNP prior to the growth, for all the devices used in this study. Circles represent the data for 6P/graphene and diamonds for C60/graphene interfaces.