Figure 7
From: Contamination-free graphene by chemical vapor deposition in quartz furnaces

(a) Picture of graphene transferred onto Si/SiO2 (300 nm) and (b) optical micrograph of the sample.
From: Contamination-free graphene by chemical vapor deposition in quartz furnaces
(a) Picture of graphene transferred onto Si/SiO2 (300 nm) and (b) optical micrograph of the sample.