Preparation and Simulation of Lead Mix-halide Perovskite Solar Cells

摘要

The Organic Perovskite Solar Cells (OPSCs) exhibit several distinctive properties of their optoelectronic response. In this paper, OPSCs which have harvesting light of materials, MAPbIBr_2 and MAPbICl_2, with Cu_2O as hole transport materials (HTM) were synthesized. Optical and structural properties for the peroveskite materials and HTM layers of OPSCs were investigated. Finally, the I-V curves of the OPSCs were measured via Integrated cell tester included the I-V Photovoltaic measurements system and the Solar simulator system. The Power Conversion Efficiencies (PCE) of OPSCs were (3.22%) and (2.49%) to the devices which have MAPbIBr_2 or MAPbICl_2 as absorption layers, respectively. Measurements were tested at light Intensity (100Wm~(-2))).