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Wanchun Xiang
Researcher at Wuhan University of Technology
Publications - 80
Citations - 2640
Wanchun Xiang is an academic researcher from Wuhan University of Technology. The author has contributed to research in topics: Dye-sensitized solar cell & Perovskite (structure). The author has an hindex of 21, co-authored 62 publications receiving 1625 citations. Previous affiliations of Wanchun Xiang include Shaanxi Normal University & Chinese Academy of Sciences.
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Journal ArticleDOI
Europium-Doped CsPbI2Br for Stable and Highly Efficient Inorganic Perovskite Solar Cells
Wanchun Xiang,Wanchun Xiang,Zaiwei Wang,Dominik J. Kubicki,Wolfgang Tress,Jingshan Luo,Jingshan Luo,Daniel Prochowicz,Seckin Akin,Lyndon Emsley,Jiangtao Zhou,Giovanni Dietler,Michael Grätzel,Anders Hagfeldt +13 more
TL;DR: In this article, europium doping of CsPbI2Br stabilizes the α phase of this inorganic perovskite at room temperature, and the authors demonstrate a maximum power-conversion efficiency of 13.71% for an inorganic PSC with the C'sPb0.95Eu0.05I 2Br perovsite.
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Review on Recent Progress of All-Inorganic Metal Halide Perovskites and Solar Cells.
Wanchun Xiang,Wolfgang Tress +1 more
TL;DR: The potential of inorganic perovskites as stable absorbers is assessed, which opens up new perspectives toward the commercialization of in organicperovskite solar cells.
Journal ArticleDOI
A review on the stability of inorganic metal halide perovskites: challenges and opportunities for stable solar cells
TL;DR: In this article, the degradation mechanisms of inorganic perovskites towards temperature, moisture and oxygen are summarized and discussed, and solutions for tackling these stability issues are reviewed and an outlook on further strategies is provided.
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Rational Surface-Defect Control via Designed Passivation for High-Efficiency Inorganic Perovskite Solar Cells
TL;DR: In this article, an environmentally benign material, histamine (HA), is used to passivate the VI in perovskite films and an additional hydrogen bond (H-bond) strengthens such interaction owing to the favorable molecular configuration of HA.
Journal ArticleDOI
Ba-induced phase segregation and band gap reduction in mixed-halide inorganic perovskite solar cells
Wanchun Xiang,Wanchun Xiang,Zaiwei Wang,Dominik J. Kubicki,Xueting Wang,Wolfgang Tress,Jingshan Luo,Jingshan Luo,Jiahuan Zhang,Albert Hofstetter,Lijun Zhang,Lyndon Emsley,Michael Grätzel,Anders Hagfeldt +13 more
TL;DR: Xiang et al. show that barium unexpectedly does not incorporate in perovskite lattice but induces phase segregation and bandgap reduction and inhibits non-radiative recombination.