Figure 7From: Laser-induced etching of few-layer graphene synthesized by Rapid-Chemical Vapour Deposition on Cu thin filmsRaman spectra of CVD graphene at high power and fast acquisition time. Raman spectra of CVD graphene grown on Cu acquired on the same spot at following time intervals (all the acquisitions have been performed at 1 mW for 80 s): (a) graphene onto Cu substrate; (b) graphene transferred onto SiO2 substrate.Back to article page