Effect of Annealing Temperature on the Structural and Optical Properties of TiO2 Thin Film Prepared by Sol-gel Method. Journal of Scientific Research, [S. l.], v. 8, n. 3, p. 267–272, 2016. DOI: 10.3329/jsr.v8i3.27195. Disponível em: https://www.banglajol.info/index.php/JSR/article/view/27195. Acesso em: 3 jul. 2026.