Study of microstructural, morphological and optical properties of sprayed vanadium doped ZnO nanoparticlesHajar Ftouhi, Zouhair El Jouad, Mohammed Jbilou, Mustafa Diani and Mohammed AddouEur. Phys. J. Appl. Phys., 87 1 (2019) 10301DOI: https://doi.org/10.1051/epjap/2019190111