Tailored ZnS/Ag/TiOx transparent and conductive electrode for organic solar cells Mohamed Ahmed Cherif, Amina Labiod, Damien Barakel, Saad Touihri and Philippe Torchio EPJ Photovolt., 10 (2019) 2 Published online: 04 June 2019 DOI: 10.1051/epjpv/2019004