Experimental study of optical and electrical properties of ZnO nano composites electrodeposited on n-porous silicon substrate for photovoltaic applicationsNaceur Selmane, Ali Cheknane, Nourddine Gabouze, Nabila Maloufi and Michel AillerieE3S Web Conf., 22 (2017) 00155DOI: https://doi.org/10.1051/e3sconf/20172200155