Analysis on the Light-Scattering Effect in Dye-Sensitized Solar Cell according to the TiO₂ Structural Differences

Figure 3

Cross-sectional FE-SEM images of prepared TiO₂ films: (a) conventional, (b) LS1, (c) LS2, and (d) LS3.

(a)

(b)

(c)

(d)