Molecular tailoring of 2PACz SAMs <i>via</i> substituent design enables efficient inverted p–i–n perovskite solar cells
Jingxiong Huang, Yueyue Wang, Xiaopeng Zhang, Xingchen Liu, Kele Zhao, Lingqiang Meng, Hong Chen, Hong Meng
Abstract
Substituent engineering of 2PACz-based SAMs enables energy level tuning for efficient charge extraction in inverted PSCs. MeO-2PACz achieves 21.67% PCE and enhanced stability, showcasing effective interface molecular design.
Topics & Concepts
SubstituentPerovskite (structure)Materials scienceTerm (time)CrystallographyOrganic chemistryChemistryQuantum mechanicsPhysicsPerovskite Materials and ApplicationsConducting polymers and applicationsQuantum Dots Synthesis And Properties