The Effect of annealing temperature on the optical properties of (Cu2S)100-x( SnS2 )x thin films. Baghdad Science Journal, Iraq, Baghdad, v. 11, n. 2, p. 641–651, 2025. DOI: 10.21123/bsj.2014.11.2.641-651. Disponível em: https://bsj-ojs.uobaghdad.edu.iq/index.php/BSJ/article/view/2676.. Acesso em: 18 jun. 2025.