Efficient Performance of Electrostatic Spray-Deposited TiO2 Blocking Layers in Dye-Sensitized Solar Cells after Swift Heavy Ion Beam Irradiation

Table 1 Influence of TiO₂ blocking layer on photovoltaic parameters of DSSCs

Sample	V_oc (V)	J_sc (mA cm^-2)	F.F (%)	Efficiency (%)
Reference	0.59	8.9	71.9	3.8
Pristine	0.60	12.2	69.3	5.1
O₂ ion irradiated (1 × 10¹³ ions/cm²)	0.63	12.3	69.9	5.5