H
Huanping Zhou
Researcher at Peking University
Publications - 182
Citations - 29209
Huanping Zhou is an academic researcher from Peking University. The author has contributed to research in topics: Perovskite (structure) & Energy conversion efficiency. The author has an hindex of 58, co-authored 153 publications receiving 23350 citations. Previous affiliations of Huanping Zhou include Beijing Institute of Technology & University of California, Los Angeles.
Papers
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Journal ArticleDOI
Guanidinium: A Route to Enhanced Carrier Lifetime and Open-Circuit Voltage in Hybrid Perovskite Solar Cells
Nicholas De Marco,Huanping Zhou,Qi Chen,Pengyu Sun,Zonghao Liu,Lei Meng,En-Ping Yao,Yongsheng Liu,Andy Schiffer,Yang Yang +9 more
TL;DR: A simple method for suppressing nonradiative carrier loss in hybrid perovskites to further improve performances toward highly efficient solar cells is presented.
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Strain engineering in perovskite solar cells and its impacts on carrier dynamics.
Cheng Zhu,Xiuxiu Niu,Yuhao Fu,Nengxu Li,Chen Hu,Yihua Chen,Xin He,Guangren Na,Pengfei Liu,Huachao Zai,Yang Ge,Yue Lu,Xiaoxing Ke,Yang Bai,Shihe Yang,Shihe Yang,Pengwan Chen,Yujing Li,Manling Sui,Lijun Zhang,Huanping Zhou,Qi Chen +21 more
TL;DR: The impact of the gradient in-plane strain on the carrier dynamics of the strained perovskite films and optimize the device efficiency is studied to enhance PCEs up to 20.7% (certified) in devices via rational strain engineering.
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Interfacial Degradation of Planar Lead Halide Perovskite Solar Cells
Antonio Guerrero,Jingbi You,Clara Aranda,Yong Soo Kang,Germà Garcia-Belmonte,Huanping Zhou,Juan Bisquert,Yang Yang +7 more
TL;DR: In this work, a range of devices containing different cathode metal contacts in the configuration ITO/PEDOT:PSS/MAPbI3/PCBM/Metal are fully electrically characterized before and after degradation caused by steady illumination during 4 h that induces a dramatic reduction in power conversion efficiency.
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The optoelectronic role of chlorine in CH3NH3PbI3(Cl)-based perovskite solar cells
Qi Chen,Huanping Zhou,Yihao Fang,Adam Z. Stieg,Tze-Bin Song,Hsin-Hua Wang,Xiaobao Xu,Yongsheng Liu,Shirong Lu,Jingbi You,Pengyu Sun,Jeff McKay,Mark S. Goorsky,Yang Yang +13 more
TL;DR: An effective strategy to investigate the role of the extrinsic ion in the context of optoelectronic properties, in which the morphological factors that closely correlate to device performance are mostly decoupled is reported.
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Hole Selective NiO Contact for Efficient Perovskite Solar Cells with Carbon Electrode
Xiaobao Xu,Zonghao Liu,Zhixiang Zuo,Meng Zhang,Zhixin Zhao,Yan Shen,Huanping Zhou,Qi Chen,Yang Yang,Mingkui Wang +9 more
TL;DR: A fast interfacial recombination at the interface of CH3NH3PbI3/electron selective contact layer (mesoporous TiO2), occurring in millisecond domains, is the critical issue for charge carrier recombination loss.