Nguyen TT, Cao TM, Le HV, Pham VV. Investigation of Some Characterizations of Black TiO\(_2\) Nanotubes Via Spectroscopic Methods. Comm. Phys. [Internet]. 2019 Jun. 27 [cited 2024 Apr. 26];29(2):189. Available from: https://vjs.ac.vn/index.php/cip/article/view/13762