Study of Methylammonium Antimony Iodide-Based Perovskite Solar Cell Using SnO2 as a Buffer Layer
摘要
This study focuses on the enhancement of the performance of methyl antimony iodide (MA3Sb2I9) based perovskite solar cells (PSCs) using tin oxide (SnO2) as a buffer layer. The effect of different front contact materials on the electrical characteristics of PSC has been simulated. It is reported that using Nickle (Ni) and Aluminium (Al) as front and back contact respectively and SnO2 as a buffering layer, the PSC demonstrates open circuit voltage (VOC) of 1.40 V, Fill Factor (FF) of 86.90%, short circuit current (JSC) of 20.36 mA/cm2 and a high Power Conversion Efficiency (PCE) of 24.84%.