Despite significant development of perovskite solar cells (PSCs) in the last few years, several issues need to be addressed for commercialization. The fabrication of a 2-dimensional/3-dimensional (2D/3D) perovskite layer as the light absorbing layer has recently come up as one of the most efficient methods to overcome this barrier without compromising the physical functionality of the device. Additionally, the inverted p–i–n configuration of2D/3D bilayer PSCs has caught lots of attention in the recent years owing to low-cost, low-temperature growth process and inhibited hysteresis properties. In this study, we introduce an inverted 2D/3D bilayer PSC with a novel configuration of FTO/NiO_x/BA₂MA₃Pb₄I₁₃/MAPbI₃/C60/Au and computationally study the parameters that affect the performance of the modeled device. Considerable power conversion efficiency (PCE) of 28.24% was achieved after optimizing the performance.

尽管过去几年钙钛矿太阳能电池（PSC）取得了长足的发展，但商业化仍需要解决几个问题。最近，制作 2 维/3 维 (2D/3D) 钙钛矿层作为光吸收层已成为克服这一障碍而不损害器件物理功能的最有效方法之一。此外，2D/3D双层PSC的倒p-i-n结构由于低成本、低温生长过程和抑制滞后特性近年来引起了广泛关注。在本研究中，我们引入了一种具有 FTO/NiO _x /BA ₂ MA ₃ Pb ₄ I ₁₃ /MAPbI ₃ /C60/Au新颖配置的倒置 2D/3D 双层 PSC，并通过计算研究了影响模型性能的参数。设备。优化性能后，功率转换效率（PCE）达到了28.24%。