A spiro-type self-assembled hole transporting monolayer for highly efficient and stable inverted perovskite solar cells and modules

• DOI: 10.1039/d4ee01960a
• Publication Date: 2024-11-27T11:00:46Z
• Authors: Xianfu Zhang; Botong Li; Shaochen Zhang; Zedong Lin; Mingyuan Han; Xuepeng Liu; Jianlin Chen; Weilun Du; Ghadari Rahim; Ying Zhou; Pengju Shi; Rui Wang; Pengfei Wu; Thamraa Alshahrani; Wadha Alqahtani; Norah Alahmad; Qian Wang; Bin Ding; Songyuan Dai; Mohammad Khaja Na...; Yong Ding

The twisted spiro-type SAM 4PA-spiro effectively suppresses molecular aggregation and ensures appropriate energy levels, providing an efficiency of 25.28 and 21.87% for the p–i–n PSCs (0.05 cm2) and modules (29.0 cm2).