Kiran. “Spectroscopic Investigation of Silicon-Based Perovskite Solar Cells: Structural, Optical and Electronic Insights for High Photovoltaic Efficiency”. International Journal of Engineering Science & Humanities 12, no. 3 (August 26, 2022): 7–11. Accessed July 30, 2026. https://www.ijesh.com/j/article/view/52.