Efficient MA-free perovskite solar cells with balanced carrier transport achieved using 4-trifluorophenylammonium iodide
Linrui Li, Yinhua Lv, Qianlong Liu, Zhenghui Fan, Ruihan Yuan, Weijian Tang, Xinhang Liu, Ping Zhang, Wen‐Hua Zhang
Abstract
4-Trifluorophenylammonium iodide was employed to passivate defects in MA-free PSCs, rendering an impressive PCE of 22.7%.
Topics & Concepts
IodidePassivationFree carrierPerovskite (structure)Materials scienceRendering (computer graphics)OptoelectronicsChemical engineeringChemistryInorganic chemistryNanotechnologyComputer scienceCrystallographyLayer (electronics)EngineeringComputer graphics (images)Perovskite Materials and ApplicationsConducting polymers and applicationsChalcogenide Semiconductor Thin Films