X
Xingwang Zhang
Researcher at Chinese Academy of Sciences
Publications - 362
Citations - 19040
Xingwang Zhang is an academic researcher from Chinese Academy of Sciences. The author has contributed to research in topics: Perovskite (structure) & Chemistry. The author has an hindex of 47, co-authored 322 publications receiving 12816 citations. Previous affiliations of Xingwang Zhang include National Institute of Education & Wuyi University.
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Journal ArticleDOI
Surface passivation of perovskite film for efficient solar cells
Qi Jiang,Yang Zhao,Xingwang Zhang,Xiaolei Yang,Yong Chen,Zema Chu,Qiufeng Ye,Li Xingxing,Zhigang Yin,Jingbi You +9 more
TL;DR: In this paper, an organic halide salt phenethylammonium iodide (PEAI) was used on HC(NH2)2-CH3NH3 mixed perovskite films for surface defect passivation.
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Enhanced electron extraction using SnO 2 for high-efficiency planar-structure HC(NH 2 ) 2 PbI 3 -based perovskite solar cells
Qi Jiang,Liuqi Zhang,Haolin Wang,Xiaolei Yang,Junhua Meng,Heng Liu,Zhigang Yin,Jinliang Wu,Xingwang Zhang,Jingbi You +9 more
TL;DR: Jiang et al. as mentioned in this paper proposed a low-temperature solution-processed SnO2 nanoparticles as an efficient electron transport layer for perovskite solar cells.
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Planar-Structure Perovskite Solar Cells with Efficiency beyond 21%
Qi Jiang,Zema Chu,Pengyang Wang,Xiaolei Yang,Heng Liu,Ye Wang,Zhigang Yin,Jinliang Wu,Xingwang Zhang,Jingbi You +9 more
TL;DR: This study finds that a moderate residual of PbI2 can deliver stable and high efficiency of solar cells without hysteresis, while too much residual Pbi2 will lead to serious hysteResis and poor transit stability.
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Efficient green light-emitting diodes based on quasi-two-dimensional composition and phase engineered perovskite with surface passivation.
Xiaolei Yang,Xiaolei Yang,Xingwang Zhang,Jinxiang Deng,Zema Chu,Qi Jiang,Junhua Meng,Pengyang Wang,Liuqi Zhang,Zhigang Yin,Jingbi You +10 more
TL;DR: Solution-processable halide perovskites have high luminous efficiency and excellent chemical tunability, making them ideal candidates for light-emitting diodes, and Yang et al. achieve high external quantum efficiency of 14% in the devices by fine-tuning the phase and passivating the surface defects.
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Ultra-bright and highly efficient inorganic based perovskite light-emitting diodes.
Liuqi Zhang,Xiaolei Yang,Qi Jiang,Pengyang Wang,Zhigang Yin,Xingwang Zhang,Hairen Tan,Yang Michael Yang,Mingyang Wei,Brandon R. Sutherland,Edward H. Sargent,Jingbi You +11 more
TL;DR: This work incorporated a small amount of methylammonium organic cation into the CsPbBr3 lattice and by depositing a hydrophilic and insulating polyvinyl pyrrolidine polymer atop the ZnO electron-injection layer obtained light-emitting diodes exhibiting a high brightness and high external quantum efficiency.