Ihsas MI, Rasooli F. The Effect of Annealing on The Structural and Optical Properties of The Bismuth (III) Iodide (Bii3) Thin Film Prepared by Vacuum Thermal Evaporation in Order to Lead Free-Perovskite Solar Cells Fabrication. J. Res. Appl. Sci. Biotechnol. [Internet]. 2024 Aug. 31 [cited 2025 Jan. 18];3(4):177-80. Available from: https://jrasb.com/index.php/jrasb/article/view/693