Preparation of Nano-Ag-TiO₂ Composites by Co-60 Gamma Irradiation to Enhance the Photocurrent of Dye-Sensitized Solar Cells

Table 4

Cathode charge transfer resistances () and recombination resistances () of DSCs measuring at under 1 sun illuminate.

Sample	(ohms)	(ohms)	(μF)	(mS)	(Hz)
TiO2	2.9	43.1	210	7.4	37.3
0.25 Ag-TiO2	4.1	36.5	233	7.6	37.3
0.50 Ag-TiO2	4.5	36.6	230	7.2	37.3
0.75 Ag-TiO2	3.7	36.5	235	6.7	37.3