Figure 3
From: Improving the performance of dye-sensitized solar cells with TiO2/graphene/TiO2 sandwich structure
Raman scattering spectra of graphene film deposited on glass substrate (a,b).
Figure 3 | Nanoscale Research Letters
From: Improving the performance of dye-sensitized solar cells with TiO2/graphene/TiO2 sandwich structure
Raman scattering spectra of graphene film deposited on glass substrate (a,b).