Perovskite Solar Cells: Cesium Doped NiOx as an Efficient Hole Extraction Layer for Inverted Planar Perovskite Solar Cells (Adv. Energy Mater. 19/2017)

In article number 1700722, Aleksandra B. Djurišić, Zhu‐Bing He, and co‐workers investigate the cesium doped NiO film as highly transparent and conductive HTL for inverted perovskite solar cells. Cs dopant can significantly improve the conductivity of NiO and lower the work function, allowing better...

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Bibliographic Details
Published inAdvanced energy materials Vol. 7; no. 19
Main Authors Chen, Wei, Liu, Fang‐Zhou, Feng, Xi‐Yuan, Djurišić, Aleksandra B., Chan, Wai Kin, He, Zhu‐Bing
Format Journal Article
LanguageEnglish
Published Weinheim Wiley Subscription Services, Inc 11.10.2017
Subjects
Cesium
cesium doping
Charge transfer
nickel oxide
Nickel oxides
organometallic halide perovskite
Photovoltaic cells
Solar cells
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Summary:In article number 1700722, Aleksandra B. Djurišić, Zhu‐Bing He, and co‐workers investigate the cesium doped NiO film as highly transparent and conductive HTL for inverted perovskite solar cells. Cs dopant can significantly improve the conductivity of NiO and lower the work function, allowing better charge transfer and band alignment between perovskite and Cs doped NiO. Efficiency over 19% for the Cs doped devices is obtained and 90% of its initial performance is maintained after 80 days.
Bibliography:ObjectType-Article-1
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ISSN:1614-6832
1614-6840
DOI:10.1002/aenm.201770109