Yanfa Yan
University of Toledo
653 Papers
3.2K Citations
Yanfa Yan is an academic researcher from University of Toledo. The author has contributed to research in topics: Perovskite (structure) & Thin film. The author has an hindex of 96, co-authored 588 publications. Previous affiliations of Yanfa Yan include Oak Ridge National Laboratory & National Renewable Energy Laboratory.
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Papers
Unusual defect physics in CH3NH3PbI3 perovskite solar cell absorber
TL;DR: In this paper, the defect properties of thin-film solar cells based on Methylammonium triiodideplumbate (CH3NH3PbI3) halide perovskites have been investigated.
2.5K
Unique Properties of Halide Perovskites as Possible Origins of the Superior Solar Cell Performance
TL;DR: Halide perovskites solar cells have the potential to exhibit higher energy conversion efficiencies with ultrathin films than conventional thin-film solar cells based on CdTe, CuInSe2 , and Cu2 ZnSnSe4.
2K
Efficient and stable emission of warm-white light from lead-free halide double perovskites
Jiajun Luo,Xiaoming Wang,Shunran Li,Jing Liu,Yueming Guo,Guangda Niu,Li Yao,Yuhao Fu,Liang Gao,Liang Gao,Qingshun Dong,Chunyi Zhao,Meiying Leng,Fusheng Ma,Wenxi Liang,Liduo Wang,Shengye Jin,Junbo Han,Lijun Zhang,Joanne Etheridge,Jianbo Wang,Yanfa Yan,Edward H. Sargent,Jiang Tang +23 more
TL;DR: After alloying with metal cations, a lead-free halide double perovskite shows stable performance and remarkably efficient white-light emission, with possible applications in lighting and display technologies.
1.7K
Halide perovskite materials for solar cells: a theoretical review
TL;DR: In this article, the structural, electrical, and optical properties of halide perovskite materials in relation to their applications in solar cells are summarized and discussed, along with possible theoretical solutions.
1.3K
Low-Temperature Solution-Processed Tin Oxide as an Alternative Electron Transporting Layer for Efficient Perovskite Solar Cells
Weijun Ke,Guojia Fang,Qin Liu,Liangbin Xiong,Pingli Qin,Hong Tao,Jing Wang,Hongwei Lei,Borui Li,Jiawei Wan,Guang Yang,Yanfa Yan +11 more
TL;DR: Low-temperature solution-processed nanocrystalline SnO2 can be an excellent alternative ETL material for efficient perovskite solar cells and its best-performing planar cell has achieved an average efficiency of 16.02%.
1.1K