Study on the Role of Absorption Defect Density, Layer Thickness and Transport Layer Doping Concentration on the Performance of Lead Free Perovskite Solar Cell

PSCs (perovskite solar cells) are the newest and fastest-growing PV technology. The power conversion efficiency (PCE) has risen from 3.8 percent to 25.5 percent in just a decade. Due to the addition of Lead, the effective PSCs were poisonous in

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