NGUYEN TRI TUAN; TONG THI HAO TAM; NGUYEN TU; DO QUANG TRUNG; NGUYEN VAN DU; TRAN MINH TIEN; VU THI HANG; NGUYEN TRONG TUAN; NGUYEN VAN QUANG; MANH TRUNG TRAN. Effect of annealing temperature and doping concentrations on structure and optical properties of Eu³⁺-doped TiO₂ nanomaterials. Vietnam Journal of Science, Technology and Engineering, [S. l.], v. 66, n. 1, p. 10-15, 2024. DOI: 10.31276/VJSTE.66(1).10-15. Disponivel em: https://vietnamscience.vjst.vn/index.php/vjste/article/view/1180. Acesso em: 18 jul. 2025.