Figure 3
(a) Raman spectra of N–doped graphene grown at temperatures in the range of 230–600 °C. (b) High–resolution XPS scan of N1s of doped graphene grown at different temperatures (230–600 °C).
Figure 3 | Scientific Reports
(a) Raman spectra of N–doped graphene grown at temperatures in the range of 230–600 °C. (b) High–resolution XPS scan of N1s of doped graphene grown at different temperatures (230–600 °C).
