SABRY, Raad S. Sno2-N-Si Isotype Heterojunction Solar Cell with Efficiency of 7.1%. Al-Nahrain Journal of Science, [S. l.], v. 15, n. 4, p. 134–137, 2012. Disponível em: https://anjs.edu.iq/index.php/anjs/article/view/581. Acesso em: 22 may. 2026.