Theoretical Analysis of AlxGa1-xAs/GaAs Graded Band Gap Solar Cell. Al-Nahrain Journal of Science, [S. l.], v. 14, n. 3, p. 66–72, 2018. Disponível em: https://anjs.edu.iq/index.php/anjs/article/view/824. Acesso em: 9 apr. 2025.