Microstructural, morphological and optical properties of sprayed thin films of indium doped gadolinium oxide (Gd2O3: In)Zaid Rossi, Bilal Brioual, Abdesamad Aouni, Mustapha Diani and Mohammed AddouE3S Web Conf., 336 (2022) 00041DOI: https://doi.org/10.1051/e3sconf/202233600041