Abstract
In this work the one dimensional device simulation of lead-free perovskite solar cell of CH 3 NH 3 SnI 3 absorber perovskite material is performed. The parameters which affect the overall performance of the solar cell are investigated and it is observed that the absorber thickness, doping concentrations of HTM (hole transport material), ETM (electron transport material) and perovskite absorber and temperature, influence the solar cell performance. The optimized performance of the perovskite solar cells with PCE (power conversion efficiency) of 30.59%, is obtained when the thicknesses of perovskite was 300nm and the doping concentrations of Cu2O, PCBM and perovskite were 9×1021cm-3, 1×1021cm-3 and 1×1013cm-3 respectively. It is observed that suitable optimization of material parameters and device dimensions may lead to high efficiency Perovskite solar cell.
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