Theoretical study of the electronic and optical properties of Cu-doped anatase TiO2 using DFT. Uzbek Journal of Modern Physics, [S. l.], v. 2, n. 2, p. 12–17, 2025. Disponível em: https://ujmph.uz/index.php/journal/article/view/39. Acesso em: 5 dec. 2025.