Interpretation of infrared spectra of chalcogenide glasses Se95As5 impurited by samarium. JOURNAL OF ADVANCES IN PHYSICS, [S. l.], v. 11, n. 1, p. 2914–2917, 2015. DOI: 10.24297/jap.v11i1.579. Disponível em: https://www.rajpub.com/index.php/jap/article/view/579. Acesso em: 20 jun. 2026.