Preparation and study of the Structural, Morphological and Optical properties of pure Tin Oxide Nanoparticle doped with Cu. Baghdad Science Journal, Iraq, Baghdad, v. 19, n. 3, p. 0660, 2022. DOI: 10.21123/bsj.2022.19.3.0660. Disponível em: https://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/6230.. Acesso em: 3 may. 2024.