Modeling and optimization of n-ZnO/p-Si heterojunction using 2-dimensional numerical simulationMohamed Manoua, Tariq Jannane, Otmane Abouelala, Nejma Fazouan, Abdelmajid Almaggoussi, Najoua Kamoun and Ahmed LibaEur. Phys. J. Appl. Phys., 90 1 (2020) 10101DOI: https://doi.org/10.1051/epjap/2020190333