Sia RWL, Low PL, Abdelrahman Hamed Ebrahem Abdelhamed, Thien GSH, Sin YK, Chan KY. Investigation on Thermally Evaporated Aluminium Contact Layers for Perovskite Solar Cell Applications. IJIE. 2024;16(3):28-35. Accessed April 8, 2026. https://penerbit.uthm.edu.my/ojs/index.php/ijie/article/view/15832