“Study of the Effect of Absorber Layer Thickness on the Efficiency of a Perovskite Solar Cell (FTO TiO₂ MAPbI₃ Spiro-OMeTAD) Using the SCAPS-1D Simulation Program”. Journal of Pure and Applied Sciences (Science Forum) 26, no. 4 (September 16, 2026). Accessed September 21, 2026. https://atbuscienceforum.com.ng/index.php/jpas/article/view/559.