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Perovskite Solar Cells: Colorful Efficient Moiré‐Perovskite Solar Cells (Adv. Mater. 15/2021)
Author(s) -
Wang Yang,
Lan Yangjie,
Song Qian,
Vogelbacher Florian,
Xu Ting,
Zhan Yan,
Li Mingzhu,
Sha Wei E. I.,
Song Yanlin
Publication year - 2021
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.202170116
Subject(s) - materials science , perovskite (structure) , optoelectronics , moiré pattern , rotation (mathematics) , optics , crystallography , geometry , mathematics , chemistry , physics
In article number 2008091, Mingzhu Li, Wei E. I. Sha, Yanlin Song, and co‐workers design and fabricate colorful efficient perovskite solar cells (PSCs) incorporating moiré interference structures by imprinting with a commercial DVD disc. The light‐harvesting is boosted by elongation of the optical path and “folding” sunlight into the perovskite layer through changing the rotation angle. The moiré‐PSC with an optimized 30° rotation angle achieves an efficiency over 21.76%.