Figure 2: MR of graphene stacks with transferred top Au electrode.
From: Layer-by-layer assembly of vertically conducting graphene devices
(a) Optical image and sketch of measurement configuration of a graphene vertically conducting device. Scale bar, 20 μm. (b) R–T behaviours for a monolayer graphene (sample T1) and a two-layer graphene stack (T2). (c, d) The MR of (c) T1, and (d) T2 measured at different temperatures.
