Figure 3From: Probing substrate influence on graphene by analyzing Raman lineshapesThe Raman spectrum of graphene and the related fitting parameter of the Raman spectra. (a) The Raman spectrum (black line) of graphene, the Lorentzian-fitted profile (blue line), and the Voigt-fitted profile (red line). (b) The related fitting parameter of the Raman spectra.Back to article page