Structural and optical properties of Cu-doped Ti02. Experimental and Theoretical NANOTECHNOLOGY, [S. l.], v. 7, n. 3, p. 143–150, 2023. DOI: 10.56053/7.3.143. Disponível em: https://etnano.com/index.php/journal/article/view/31.. Acesso em: 16 oct. 2024.