Passivation effect of halogenated benzylammonium as a second spacer cation for improved photovoltaic performance of quasi-2D perovskite solar cells
Guozhen Liu, Xiaoxiao Xu, Shendong Xu, Liying Zhang, Huifen Xu, Liangzheng Zhu, Xianxi Zhang, Haiying Zheng, Xu Pan
Abstract
Improved photovoltaic performance and stability of 2-hydroxyethylamine based quasi-2D perovskite solar cells were achieved by incorporating halogenated second spacer cation.
Topics & Concepts
PassivationPhotovoltaic systemPerovskite (structure)Materials scienceChemical engineeringOptoelectronicsInorganic chemistryChemistryLayer (electronics)Composite materialElectrical engineeringEngineeringPerovskite Materials and ApplicationsConducting polymers and applicationsOrganic Light-Emitting Diodes Research