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Weijian Chen
Researcher at Swinburne University of Technology
Publications - 68
Citations - 2091
Weijian Chen is an academic researcher from Swinburne University of Technology. The author has contributed to research in topics: Perovskite (structure) & Medicine. The author has an hindex of 17, co-authored 51 publications receiving 1054 citations. Previous affiliations of Weijian Chen include University of New South Wales.
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Journal ArticleDOI
Universal passivation strategy to slot-die printed SnO 2 for hysteresis-free efficient flexible perovskite solar module
Tongle Bu,Jing Li,Fei Zheng,Weijian Chen,Xiaoming Wen,Zhiliang Ku,Yong Peng,Jie Zhong,Yi-Bing Cheng,Yi-Bing Cheng,Fuzhi Huang +10 more
TL;DR: A universal potassium passivation strategy is developed to improve the quality of slot-die printed tin oxide electron transport layers and demonstrate highly efficient and hysteresis-free flexible devices.
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The critical role of composition-dependent intragrain planar defects in the performance of MA1–xFAxPbI3 perovskite solar cells
Wei Li,Mathias Uller Rothmann,Ye Zhu,Weijian Chen,Chenquan Yang,Yongbo Yuan,Yen Yee Choo,Xiaoming Wen,Yi-Bing Cheng,Udo Bach,Joanne Etheridge +10 more
TL;DR: Li et al. as mentioned in this paper varied the methylammonium (MA)/formamidinium (FA) composition in perovskite solar cells and compared the structure and density of the intragrain planar defects with device performance.
Journal ArticleDOI
Triggering the Passivation Effect of Potassium Doping in Mixed-Cation Mixed-Halide Perovskite by Light Illumination
Fei Zheng,Fei Zheng,Weijian Chen,Tongle Bu,Kenneth P. Ghiggino,Fuzhi Huang,Yi-Bing Cheng,Patrick C. Tapping,Tak W. Kee,Baohua Jia,Xiaoming Wen +10 more
TL;DR: In this article, the photoluminescence properties and device performance of mixed-cation mixed-halide perovskite are dynamically monitored with and without K+ doping under bias light illumination via a confocal fluorescence microscope, together with ultrafast transient absorption as well as time-dependent and time-resolved PL measurements.
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The Dominant Energy Transport Pathway in Halide Perovskites: Photon Recycling or Carrier Diffusion?
Zhixing Gan,Zhixing Gan,Xiaoming Wen,Weijian Chen,Chunhua Zhou,Shuang Yang,Guiyuan Cao,Kenneth P. Ghiggino,Hua Zhang,Baohua Jia +9 more
TL;DR: In this article, a comparison of 3D bulk CH3NH3PbBr3 single crystal to 2D perovskite by depth-resolved two-photon PL spectra reveals the contribution of carrier diffusion on energy transport at a distance beyond diffusion length is constantly negligible, though the carrier diffusion indeed exists in the 3D crystal.
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Light-Induced Formation of MoOxSy Clusters on CdS Nanorods as Cocatalyst for Enhanced Hydrogen Evolution.
Xinxin Lu,Cui Ying Toe,Fan Ji,Weijian Chen,Xiaoming Wen,Roong Jien Wong,Jan Seidel,Jason Scott,Judy N. Hart,Yun Hau Ng +9 more
TL;DR: The design and facile synthesis of tip-decorated CdS NRs photocatalysts for efficient solar hydrogen production and the effective trapping of photogenerated electrons by the MoOxSy clusters are demonstrated.