Unravelling the role of nickel incorporation on the physical properties of CuO thin films deposited by spray pyrolysis and theoretical analysis of nanostructured ZnO/Ni:CuO-based heterojunction solar cells. - Daoudi, Othmane; Jellal, Ilyass; Haddout, Assiya; Zimou, Jamal; EL Khouja, Outman; Nouneh, Khalid; Lharch, Mohammed; Fahoume, Mounir; Bendoumou, Abdallah (Journal of Materials Science: Materials in Electronics, 2023)