Effect of cerium doping on the structural, optical and photocatalytic properties of SnO2thin films prepared by spray pyrolysis methodM Ayadi, O. Benhaoua, M. Sebais, Ouahiba Halimi, Boubekeur Boudine, M.S. AïdaMaterials Research ExpressVolume 6، (7)، Pages 0764072019Article Closed access 26