Simulation and analysis of ZnO/SWCNT solar cell using the SCAPS-1D program Abdelhafid Najim, Abdelmounaim Laassouli, Lhouceine Moulaoui, Omar Bajjou and Khalid Rahmani E3S Web Conf., 601 (2025) 00009 Published online: 16 January 2025 DOI: 10.1051/e3sconf/202560100009