Structural, morphological, luminescent and electronic properties of sprayed aluminium incorporated iron oxide thin films

► Synthesis of sprayed Al:Fe2O3 in aqueous media considering environment friendliness. ► Influence of Al doping on structural, XPS, luminescent, thermal properties. ► Correlation of optical properties with different phases of Fe2O3 has carried out. ► Analysis of interparticle interactions using complex impedance spectroscopy.