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Hybrid PbS Quantum-Dot-in-Perovskite for High-Efficiency Perovskite Solar Cell

Han, Jianhua; Luo, Songping; Yin, Xuewen; Zhou, Yu; Nan, Hui; Li, Jianbao; Li, Xin; Oron, Dan; Shen, Heping; Lin, Hong


In this study, a facile and effective approach to synthesize high‐quality perovskite‐quantum dots (QDs) hybrid film is demonstrated, which dramatically improves the photovoltaic performance of a perovskite solar cell (PSC). Adding PbS QDs into CH3NH3PbI3 (MAPbI3) precursor to form a QD‐in‐perovskite structure is found to be beneficial for the crystallization of perovskite, revealed by enlarged grain size, reduced fragmentized grains, enhanced characteristic peak intensity, and large percentage...[Show more]

CollectionsANU Research Publications
Date published: 2018
Type: Journal article
Source: Small
DOI: 10.1002/smll.201801016


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