Improving the efficiency of ITO/nc-TiO2/CdS/P3HT:PCBM/PEDOT:PSS/Ag inverted solar cells by sensitizing TiO2 nanocrystalline film with chemical bath-deposited CdS quantum dots

Table 1 Summary of PV cell performance under white light illumination with an intensity of 100 mW/cm ²

Cells	V_oc(V)	I_sc(mA/cm²)	PCE (%)	FF
ITO/nc-TiO₂/P3HT:PCBM/Ag	0.15	3.81	0.15	0.27
ITO/nc-TiO₂/CdS(5)/P3HT:PCBM/Ag	0.60	5.81	1.57	0.5
ITO/nc-TiO₂/CdS(10)/P3HT:PCBM/Ag	0.40	4.93	0.68	0.35
ITO/nc-TiO₂/CdS(15)/P3HT:PCBM/Ag	0.33	4.90	0.61	0.36