Optical Properties of Polyvinyl Alcohol (PVA) Thin Films Doped with Tungsten Disulfide (WS₂) Nanoparticles. JOURNAL OF UNIVERSITY OF BABYLON for Pure and Applied Sciences, [S. l.], v. 33, n. 2, p. 21–32, 2025. DOI: 10.29196/jubpas.v33i2.5775. Disponível em: https://mail.journalofbabylon.com/index.php/JUBPAS/article/view/5775. Acesso em: 4 aug. 2025.