Optimization of crystallization dynamics in wide-bandgap bromine–iodine perovskite films for high-performance perovskite–organic tandem solar cells
Zonglong Song, Jiangfeng Wang, Yuqi Bao, Jie Zeng, Deng Wang, Jiang He, Peide Zhu, Bo Jiang, Zhixin Liu, Siru He, Yanna Hou, Ziyang Hu, Chen Xie, Yongsheng Chen, Yongsheng Liu, Xingzhu Wang, Baomin Xu
Abstract
By introducing moroxydine hydrochloride to optimize the crystallization of wide-bandgap perovskites, phase separation of halides was suppressed, achieving a PCE of 18.76%. This technology significantly improved photothermal stability.
Topics & Concepts
TandemPerovskite (structure)BromineMaterials scienceCrystallizationBand gapOptoelectronicsIodineThin filmChemical engineeringNanotechnologyComposite materialEngineeringMetallurgyPerovskite Materials and ApplicationsConducting polymers and applicationsQuantum Dots Synthesis And Properties