ISLAM, Kazi Zahanara; AZAM, Muhammad G; ASFIA, Md Borhanul. Optical Band Gap Tailoring and Enhanced Electrical Performance of Cu-Doped ZnO Thin Films via Sol-Gel Fabrication. Dhaka University Journal of Science, [S. l.], v. 74, n. 1, p. 111–121, 2026. DOI: 10.3329/dujs.v74i1.80460. Disponível em: https://www.banglajol.info/index.php/DUJS/article/view/80460. Acesso em: 7 feb. 2026.