Photoluminescence Characteristics of Ag:Sm3+ Co-doped PVA Composites Synthesized by Chemical Reduction Method. Iraqi Journal of Applied Physics, [S. l.], v. 21, n. 1, p. 151–155, 2025. DOI: 10.2025/m1rv5a07. Disponível em: https://ijap-iq.com/index.php/ijap/article/view/356. Acesso em: 1 may. 2026.