Understanding the dopant of hole-transport polymers for efficient inverted perovskite solar cells with high electroluminescence
Qisen Zhou, Junming Qiu, Rongshan Zhuang, Xinyi Mei, Yong Hua, Xiaoliang Zhang
Abstract
The fundamental interplay between F4TCNQ and PTAA is systematically studied, which reveals that the π–π stacking formed between F4TCNQ and PTAA is favorable for improving the spatial configuration of PTAA and thus the charge transfer.
Topics & Concepts
DopantStackingElectroluminescencePerovskite (structure)Materials sciencePolymerDopingCharge (physics)OptoelectronicsNanotechnologyCrystallographyChemistryOrganic chemistryComposite materialPhysicsQuantum mechanicsLayer (electronics)Perovskite Materials and ApplicationsConducting polymers and applicationsOrganic Light-Emitting Diodes Research