Surface Modification of Aerosol-Assisted CVD Produced TiO₂ Thin Film for Dye Sensitised Solar Cell

Figure 3

(a) UV-Vis spectra for TiO₂, Ag/TiO₂, P-TiO₂, and P-Ag/TiO₂. Band gap estimation for (b) TiO₂ and (c) Ag/TiO₂.

(a)

(b)

(c)