Efficient perovskite solar cells <i>via</i> surface passivation by a multifunctional small organic ionic compound
Xin Wu, Lu Zhang, Zhuo Xu, Selina Olthof, Xiaodong Ren, Yucheng Liu, Dong Yang, Fei Gao, Shengzhong Liu
Abstract
This work reports an effective surface passivation strategy using the multifunctional organic ionic compound 1-ethylpyridinium chloride in combination with (FAPbI<sub>3</sub>)<sub>0.95</sub>(MAPbBr<sub>3</sub>)<sub>0.05</sub>.
Topics & Concepts
PassivationPerovskite (structure)Ionic bondingMaterials scienceIonic liquidInorganic chemistryChlorideChemical engineeringChemistryNanotechnologyLayer (electronics)IonCatalysisOrganic chemistryMetallurgyEngineeringPerovskite Materials and ApplicationsQuantum Dots Synthesis And PropertiesConducting polymers and applications