Simulation, Design and Modeling of Lead-Free Double Halide Perovskite Solar Cell

Recently, Perovskite solar photovoltaic (PV) cells are in trends nowadays. Till now, 22.01parcent efficiency is reported for double halide Perovskite solar cells in literature. In this work lead-free double halide Perovskite solar cell is designed and analyzed. The highest efficiency of 20.49% is achieved for the designed double halide device. The reported work can be further carry forward for tandem approach performance analysis of developed PV cell device as observed in terms of current density, power conversion density (PCE), fill factor (FF) etc.