Effect of Al doping on the structural, optical and photocatalytic properties of sol-gel spin-coated NiO thin films
Nanostructured NiO thin films are renowned for their catalytic activity and potential for degradation of industrial effluents. In this study, Al-doped NiO (Ni1-xAlxO with x = 0, 0.02, 0.04, 0.06, and 0.08) thin films were synthesized by sol–gel spin co…