Phuong DTT, Huy NX, Oanh LTM, Bich DD, Chau TTM. Structural and optical properties of SrTiO3 nano material obtained by sol-gel method. Comm. Phys. [Internet]. 2017 Aug. 24 [cited 2024 Apr. 23];27(2):173. Available from: https://vjs.ac.vn/index.php/cip/article/view/270208