Advances In Stable Mixed-Cation and Mixed-Halide Hybrid Perovskite Solar Cells : Toward High Efficiency and Long-Term Durability. Int J Sci Res Sci & Technol [Internet]. 2025 May 12 [cited 2026 Feb. 28];12(3):1431-40. Available from: https://mail.ijsrst.com/index.php/home/article/view/IJSRST25126257