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. Author manuscript; available in PMC: 2011 Mar 10.
Published in final edited form as: Nano Lett. 2010 Mar 10;10(3):1098–1102. doi: 10.1021/nl1002608

Figure 2. Graphene device fabrication and characterization.

Figure 2

(A) optical image of a single layer graphene FET, scale bar is 30μm. The interference contrast is consistent with a single graphene layer. (B) Corresponding Raman spectrum of the graphene device in panel A. (C) Water gate response of a typical Gra-FET.