Figure 3
Raman analysis of graphene films at different H 2 flow. (a) Raman spectra. (b) Zoom in approximately 2,700 cm-1 peak (2D) region. (c) The FWHM of G and 2D peaks. (d) I2D/IG and ID/IG.
Figure 3 | Nanoscale Research Letters
Raman analysis of graphene films at different H 2 flow. (a) Raman spectra. (b) Zoom in approximately 2,700 cm-1 peak (2D) region. (c) The FWHM of G and 2D peaks. (d) I2D/IG and ID/IG.