Effect of Al-doped on physical properties of ZnO Thin films grown by spray pyrolysis on SnO2: F/glassM. Ajili, N. Jebbari, N. Kamoun Turki and M. CastagnéEPJ Web of Conferences, 29 (2012) 00002DOI: https://doi.org/10.1051/epjconf/20122900002