Le Thi Thu Hien, Pham Son Tung, Tran Ngoc Khiem, Nguyen Duc Chien. Influence of composition, doping concentration and annealing temperatures on optical properties of Eu3+-doped ZnO-SiO2 nanocomposites . jst [Internet]. 2020Apr.21 [cited 2024Apr.26];9:69-2. Available from: http://tapchi.utehy.edu.vn/index.php/jst/article/view/304