Research Article

Fabrication of Affordable and Sustainable Solar Cells Using NiO/TiO2 P-N Heterojunction

Table 1

Optimum deposition parameters of SPT NiO film.

Deposition parameterValue

Substrate to nozzle height20 cm
Rate of spray1 ml/min
Spray time1 min
Sprays interval30 sec
Carrier gas1 bar of filled compressed air