F
Fengjun Ye
Researcher at Peking University
Publications - 6
Citations - 1237
Fengjun Ye is an academic researcher from Peking University. The author has contributed to research in topics: Perovskite (structure) & Photolithography. The author has an hindex of 5, co-authored 6 publications receiving 876 citations.
Papers
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Journal ArticleDOI
Enhanced photovoltage for inverted planar heterojunction perovskite solar cells
Deying Luo,Wenqiang Yang,Zhiping Wang,Aditya Sadhanala,Qin Hu,Rui Su,Ravichandran Shivanna,Gustavo F. Trindade,John F. Watts,Zhaojian Xu,Tanghao Liu,Ke Chen,Fengjun Ye,Pan Wu,Lichen Zhao,Jiang Wu,Yongguang Tu,Yifei Zhang,Xiao-Yu Yang,Wei Zhang,Richard H. Friend,Qihuang Gong,Qihuang Gong,Henry J. Snaith,Rui Zhu,Rui Zhu +25 more
TL;DR: This approach produces a wider bandgap top layer and a more n-type perovskite film, which mitigates nonradiative recombination, leading to an increase in Voc by up to 100 millivolts, which led to a stabilized power output approaching 21% at the maximum power point.
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Pinhole-Free Hybrid Perovskite Film with Arbitrarily-Shaped Micro-Patterns for Functional Optoelectronic Devices
Jiang Wu,Junyan Chen,Yifei Zhang,Zhaojian Xu,Lichen Zhao,Tanghao Liu,Deying Luo,Wenqiang Yang,Ke Chen,Qin Hu,Fengjun Ye,Pan Wu,Rui Zhu,Rui Zhu,Qihuang Gong,Qihuang Gong +15 more
TL;DR: With the widely equipped photolithographic facilities in the modern semiconductor industry, the WAP process have a great potential in the industrial production of functionally or aesthetically patterned hybrid perovskite devices.
Journal ArticleDOI
Perovskite Single-Crystal Microarrays for Efficient Photovoltaic Devices
Jiang Wu,Fengjun Ye,Wenqiang Yang,Zhaojian Xu,Deying Luo,Rui Su,Yifei Zhang,Rui Zhu,Rui Zhu,Qihuang Gong,Qihuang Gong +10 more
TL;DR: In this article, an ORAP patterning process was developed for fabricating patterned perovskite single-crystal microarrays with multilayered diode structures.
Journal ArticleDOI
Applications of cesium in the perovskite solar cells
TL;DR: In this paper, the inorganic cesium lead halide perovskite has been intensively studied as one of the alternative candidates to improve device stability through controlling the phase transition.
Journal ArticleDOI
Fabrication of compact and stable perovskite films with optimized precursor composition in the fast-growing procedure
Tanghao Liu,Yuanyuan Zhou,Qin Hu,Qin Hu,Ke Chen,Yifei Zhang,Wenqiang Yang,Jiang Wu,Fengjun Ye,Deying Luo,Kai Zhu,Nitin P. Padture,Feng Liu,Thomas P. Russell,Rui Zhu,Rui Zhu,Qihuang Gong,Qihuang Gong +17 more
TL;DR: The Fast Growing Procedure (FGP) provides a simple, high-yield and lead (Pb)-release free method to prepare perovskite films in this paper.