Figure 2
From: Fabrication and Electrical Properties of Stacked Graphene Monolayers
Fabrication and characterization of two-stacked graphene monolayers.
(a) Details of the fabrication process of the two-stacked graphene monolayers/PMMA microstamps. (b) Optical image of typical two-stacked graphene monolayers transferred on SiO2/Si substrate. (c) Raman spectrum of the two-stacked graphene monolayers.
