Low-Temperature Processing of Titanium Oxide Nanoparticles Photoanodes for Dye-Sensitized Solar Cells

Figure 6

SEM images of porous MPTS modified TiO₂ films produced by curing them using UV irradiation and further annealing at (a) 120°C, (b) 200°C, and (c) 300°C.

(a)

(b)

(c)