A versatile energy-level-tunable hole-transport layer for multi-composition inverted perovskite solar cells

• DOI: 10.1039/d4ee03208j
• Publication Date: 2024-11-30T03:40:56Z
• Authors: Wenbo Peng; Yong Zhang; Xianyong Zhou; Jiawen Wu; Deng Wang; Geping Qu; Jie Zeng; Yintai Xu; Bo Jiang; Peide Zhu; Yifan Du; Zhitong Li; Xia Lei; Zhixin Liu; Lei Yan; Xingzhu Wang; Baomin Xu

Through a bimolecular energy-level-tunable design, an ET-HTL reaches optimal energy level alignment with three different perovskite compositions, providing balanced interface defect passivation, charge extraction, and transition loss suppression.