Figure 4
From: Electron beam induced removal of PMMA layer used for graphene transfer

Histogram of (a) Dirac points, (b) hole mobility, (c) electron mobility of graphene FETs for AA (grey) and ET (red) samples.
From: Electron beam induced removal of PMMA layer used for graphene transfer

Histogram of (a) Dirac points, (b) hole mobility, (c) electron mobility of graphene FETs for AA (grey) and ET (red) samples.