Extended Data Fig. 3: ICP post-treatment of exfoliated graphene sheets on SiO2/Si. | Nature

Extended Data Fig. 3: ICP post-treatment of exfoliated graphene sheets on SiO2/Si.

From: Proton-assisted growth of ultra-flat graphene films

Extended Data Fig. 3

a, Raman spectra of monolayer graphene after ICP post-treatment at different temperatures T. b, Intrinsic graphene after post-treatment at different conditions. The Raman spectra are all collected at the same position. c, Encapsulated graphene after different treatments. Scale bar, 10 μm. d, Defective graphene sheets after different treatments.

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