Systematic Study of Perovskite Layers if Doped with Strong Oxidants

doi:10.1002/solr.202200159

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	Systematic Study of Perovskite Layers if Doped with Strong Oxidants
	Wang, Dan,; Cui, Rongli; Guo, Xihong; Huang, Huan; Liu, Bing; Wang, Dong-Mei,; Qi, Weiheng,; Chen, Yu; Zheng, Lirong; Zhang, Jing; Liu, Shuhu; Dong, Jinquan; Sun, Baoyun,
	2022
发表期刊	Solar RRL
ISSN	2367-198X
EISSN	2367198X
卷号	6 期号:8 页码:2200159
条目编号	IHEP00035085
文章类型	Article
摘要	Herein, strong oxidants are employed for the first time to stabilize the main frame structure of the perovskite [PbI6]4− by strengthening the interaction between the central Pb atom and coordination I atoms. A systematic study on the microstructure and macrostate of the perovskite is carried out by the synchrotron radiation technique and conventional characterization. According to the valence state and local environment of each chemical element, crystallinity and morphology of the active layer, and photoelectric properties of the solar cell, the strong oxidants, tris[2-((1H-pyrazol-1-yl)-4-tert-butylpyridine)cobalt(III)tris(bis(trifluoromethylsulfonyl)imide)] (FK209) and Na2S2O8, can increase the power conversion efficiency and stability of the doped devices. A possible mechanism of doping strong oxidants is explained. © 2022 Wiley-VCH GmbH.
DOI	10.1002/solr.202200159
语种	英语
WOS记录号	WOS:000792053000001
EI主题词	Crystallinity - Synchrotron radiation - Chemical elements - Morphology - Chemical stability - Perovskite solar cells - Cobalt compounds - Sodium compounds
EI分类号	482.2 Minerals - 702.3 Solar Cells - 801 Chemistry - 804 Chemical Products Generally - 931.2 Physical Properties of Gases, Liquids and Solids - 932.1.1 Particle Accelerators - 933.1 Crystalline Solids - 951 Materials Science
引用统计	正在获取...
文献类型	期刊论文
条目标识符	https://ir.ihep.ac.cn/handle/311005/300381
专题	多学科研究中心加速器中心
作者单位	中国科学院高能物理研究所
第一作者单位	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	Wang, Dan,,Cui, Rongli,Guo, Xihong,et al. Systematic Study of Perovskite Layers if Doped with Strong Oxidants[J]. Solar RRL,2022,6(8):2200159.
APA	Wang, Dan,.,Cui, Rongli.,Guo, Xihong.,Huang, Huan.,Liu, Bing.,...&Sun, Baoyun,.(2022).Systematic Study of Perovskite Layers if Doped with Strong Oxidants.Solar RRL,6(8),2200159.
MLA	Wang, Dan,,et al."Systematic Study of Perovskite Layers if Doped with Strong Oxidants".Solar RRL 6.8(2022):2200159.