Enhanced interface regulation via π-conjugated heterojunctions for high-efficiency inverted perovskite solar cells

作者：Qin Gao, Can Wang, Nabonswendé Aïda Nadège Ouedraogo, Ke Zhao, Dingqin Hu, Kun Chen, Yi Pan, Zeping Ou, Mingyang Gao, Lei Liu, Junjie Zhang, Teng Gu, Gengsui Tian, Pengyan Zhang, Zeyun Xiao, Haoxuan Guo, Rui Wang, Yujie Zheng, Kuan Sun · 发表于：Energy & Environmental Science · 年份：2025 · DOI：10.1039/d5ee06342f · 被引用次数：13 · 研究领域：Perovskite Materials and Applications、Organic Light-Emitting Diodes Research、solar cell performance optimization

Incorporating BzMIMBF 4 layer into Me-4PACz (SAM) boosts the perovskite/HTL interface via strong π-conjugated heterojunctions, passivating perovskite defects and thus resulting in stable PSCs with a high PCE of up to 26.45%.