Moisture-tolerant and high-quality α-CsPbI<sub>3</sub> films for efficient and stable perovskite solar modules
Ruihao Chen, Hui Yong, Binghui Wu, Yongke Wang, Xiaofeng Huang, Zhongyuan Xu, Pengpeng Ruan, Wuyong Zhang, Fangwen Cheng, Weijie Zhang, Jun Yin, Jing Li, Nanfeng Zheng
Abstract
Crown ether effectively stabilizes the cubic phase of CsPbI<sub>3</sub> to inhibit the moisture invasion and phase transformation of CsPbI<sub>3</sub> films, producing large-area devices and improving device performance.
Topics & Concepts
Perovskite (structure)MoistureMaterials sciencePhase (matter)Crown etherTransformation (genetics)Quality (philosophy)Chemical engineeringComposite materialChemistryOrganic chemistryPhysicsEngineeringIonQuantum mechanicsGeneBiochemistryPerovskite Materials and ApplicationsChalcogenide Semiconductor Thin FilmsQuantum Dots Synthesis And Properties