Dibenzo heterocyclic-terminated spiro-type hole transporting materials for perovskite solar cells
Yongpeng Liang, Jianlin Chen, Xianfu Zhang, Mingyuan Han, Rahim Ghadari, Nan Wu, Ying Wang, Ying Zhou, Xuepeng Liu, Songyuan Dai
Abstract
spiro-DBF exhibits higher hole mobility, better morphology and stronger hole extraction ability than spiro-OMeTAD, resulting in a higher PCE.
Topics & Concepts
Materials sciencePerovskite (structure)Extraction (chemistry)Electron mobilityChemical engineeringOptoelectronicsCrystallographyOrganic chemistryChemistryEngineeringPerovskite Materials and ApplicationsConducting polymers and applicationsOrganic Light-Emitting Diodes Research