Research Article

Particle Size Effects of TiO2 Layers on the Solar Efficiency of Dye-Sensitized Solar Cells

Table 6

The parameters of charge transfer resistance in triple-layer structures by EIS measurements.

Triple layers (nm) Rs (Ω)R1 (Ω)R2 (Ω)

200/100/10/FTO
400/100/10/FTO
400/200/10/FTO