P3HT:PCBM活性层中的金纳米颗粒：新型有机太阳能电池设计的模拟

Abstract This study investigates the effect of incorporating gold nanoparticles (Au NPs) into the poly(3-hexylthiophene) (P3HT) and [6,6]-phenyl-C61-butyric acid methyl ester (PCBM) active layer of organic solar cells (OSCs). GPVDM simulation software was used to analyze the power conversion efficiency (PCE) along with other photovoltaic properties, including open-circuit voltage (Voc), short-circuit current density (Jsc), and fill factor (FF), in both conventional and inverted architectures. The addition of a 5% concentration of Au NPs led to a significant increase in PCE, with a maximum value of 6.46% in specific buffer layer configurations, compared to 4.65% in devices without Au NPs. The effect of varying hole blocking layer (HBL) materials, such as BPhen, ZnO, and TiOx, was also examined, revealing improvements in device performance, with BPhen achieving the highest efficiency among the tested materials.