Figure 4
From: Determining the nature of the gap in semiconducting graphene

Plot of log(R) vs 1/T1/3 for samples functionalized with (a) nitrogen and (b) oxygen plasmas. The solid lines are guides to the eye.
From: Determining the nature of the gap in semiconducting graphene

Plot of log(R) vs 1/T1/3 for samples functionalized with (a) nitrogen and (b) oxygen plasmas. The solid lines are guides to the eye.