Structural and Optical properties Study of SnS: Ag Doped Cu Thin Films Prepared by PLD Technique for Solar Cell Application . Journal of Pharmaceutical Negative Results, [S. l.], v. 13, n. 4, p. 936–944, 2022. Disponível em: https://pnrjournal.com/index.php/home/article/view/2702.. Acesso em: 5 jun. 2026.