Preparation of Single- and Few-Layer Graphene Sheets Using Co Deposition on SiC Substrate

Figure 6

AFM images of the transferred graphene sheet on SiC substrate: (a) interface edge of graphene contacting with SiC, (b) surface morphology of graphene film. The size of the selected area is 10 × 10 μm², and (c) Raman spectra of the transferred graphene sheet on SiC substrate.

(a)

(b)

(c)