Interface parallel dipole regulation in all-perovskite tandem solar cells
Yue Zhao, Tianshu Ma, Xinxing Yin, Luwei Zhou, Yuqi Zhang, Zhanghao Wu, Chen Chen, Yuhui Liu, Zhenhai Yang, Lin Hu, Zaifang Li, Cong Chen, Hao Tian, Chuanxiao Xiao, Zijun Chen, Bingsuo Zou, Long Jiang, Dewei Zhao, Xiaofeng Li, Changlei Wang
Abstract
POEAX (X = I, Br, Cl) parallel dipole engineering simultaneously passivates defects and modulates interfaces in wide-bandgap perovskite solar cells, achieving 19.54% efficiency and enabling all-perovskite tandem solar cells with 28.92% efficiency.
Topics & Concepts
TandemInterface (matter)Perovskite (structure)DipoleMaterials scienceComputer scienceOptoelectronicsChemistryParallel computingCrystallographyComposite materialMaximum bubble pressure methodOrganic chemistryBubblePerovskite Materials and ApplicationsConducting polymers and applicationsSolid-state spectroscopy and crystallography