QUYNH, Ta Duy; ANH, Luu Thi Lan; XUAN, Nguyen Sang. On the contribution factors of enhanced photocatalytic activity of doped semiconductors: Structural and optical investigation of Cu2+ doped ZnO nanoparticles. <b>Vietnam Journal of Science and Technology</b>, Hanoi, VN, v. 59, n. 3, p. 277–289, 2021. DOI: 10.15625/2525-2518/59/3/15490. Disponível em: https://vjs.ac.vn/jst/article/view/15490. Acesso em: 12 mar. 2026.