Revealing the Degradation and Self‐Healing Mechanisms in Perovskite Solar Cells by Sub‐Bandgap External Quantum Efficiency Spectroscopy von Cheng, Yuanhang, Liu, Xixia, Guan, Zhiqiang, Li, Menglin, Zeng, Zixin, Li, Ho‐Wa, Tsang, Sai‐Wing, Aberle, Armin Gerhard, Lin, Fen

Volltext

Decomposition of Organometal Halide Perovskite Films on Zinc Oxide Nanoparticles von Cheng, Yuanhang, Yang, Qing-Dan, Xiao, Jingyang, Xue, Qifan, Li, Ho-Wa, Guan, Zhiqiang, Yip, Hin-Lap, Tsang, Sai-Wing

Volltext

Improving the conductivity of sol–gel derived NiOx with a mixed oxide composite to realize over 80% fill factor in inverted planar perovskite solar cells von Li, Menglin, Xu, Xiuwen, Xie, Yuemin, Ho-Wa, Li, Ma, Yuhui, Cheng, Yuanhang, Sai-Wing Tsang

Volltext

Using Ultralow Dosages of Electron Acceptor to Reveal the Early Stage Donor–Acceptor Electronic Interactions in Bulk Heterojunction Blends von Ho, Carr Hoi Yi, Cheung, Sin Hang, Li, Ho‐Wa, Chiu, Ka Lok, Cheng, Yuanhang, Yin, Hang, Chan, Mau Hing, So, Franky, Tsang, Sai‐Wing, So, Shu Kong

Volltext

Chlorine Incorporation for Enhanced Performance of Planar Perovskite Solar Cell Based on Lead Acetate Precursor von Qing, Jian, Chandran, Hrisheekesh-Thachoth, Cheng, Yuan-Hang, Liu, Xiao-Ke, Li, Ho-Wa, Tsang, Sai-Wing, Lo, Ming-Fai, Lee, Chun-Sing

Volltext

Charge transfer-induced photoluminescence in ZnO nanoparticles von Ma, Yuhui, Choi, Ting-Wing, Cheung, Sin Hang, Cheng, Yuanhang, Xu, Xiuwen, Xie, Yue-Min, Li, Ho-Wa, Li, Menglin, Luo, Huixia, Zhang, Wenjuan, So, Shu Kong, Chen, Song, Tsang, Sai-Wing

Volltext

18% High‐Efficiency Air‐Processed Perovskite Solar Cells Made in a Humid Atmosphere of 70% RH von Cheng, Yuanhang, Xu, Xiuwen, Xie, Yuemin, Li, Ho‐Wa, Qing, Jian, Ma, Chunqing, Lee, Chun‐Sing, So, Franky, Tsang, Sai‐Wing

Volltext

Porphyrin-based thick-film bulk-heterojunction solar cells for indoor light harvesting von Yin, Hang, Chen, Song, Cheung, Sin Hang, Li, Ho Wa, Xie, Yuemin, Tsang, Sai Wing, Zhu, Xunjin, So, Shu Kong

Volltext

Direct Free Carrier Photogeneration in Single Layer and Stacked Organic Photovoltaic Devices von Chandran, Hrisheekesh Thachoth, Ng, Tsz‐Wai, Foo, Yishu, Li, Ho‐Wa, Qing, Jian, Liu, Xiao‐Ke, Chan, Chiu‐Yee, Wong, Fu‐Lung, Zapien, Juan Antonio, Tsang, Sai‐Wing, Lo, Ming‐Fai, Lee, Chun‐Sing

Volltext

The detrimental effect of excess mobile ions in planar CH3NH3PbI3 perovskite solar cells von Cheng, Yuanhang, Li, Ho-Wa, Qing, Jian, Yang, Qing-Dan, Guan, Zhiqiang, Liu, Chen, Cheung, Sin Hang, So, Shu Kong, Lee, Chun-Sing, Tsang, Sai-Wing

Volltext

On the Study of Exciton Binding Energy with Direct Charge Generation in Photovoltaic Polymers von Li, Ho-Wa, Guan, Zhiqiang, Cheng, Yuanhang, Lui, Taili, Yang, Qingdan, Lee, Chun-Sing, Chen, Song, Tsang, Sai-Wing

Volltext

Interface design for high-efficiency non-fullerene polymer solar cells von Sun, Chen, Wu, Zhihong, Hu, Zhanhao, Xiao, Jingyang, Zhao, Wenchao, Li, Ho-Wa, Li, Qing-Ya, Tsang, Sai-Wing, Xu, Yun-Xiang, Zhang, Kai, Yip, Hin-Lap, Hou, Jianhui, Huang, Fei, Cao, Yong

Volltext

Impact of surface dipole in NiOx on the crystallization and photovoltaic performance of organometal halide perovskite solar cells von Cheng, Yuanhang, Li, Menglin, Liu, Xixia, Cheung, Sin Hang, Chandran, Hrisheekesh Thachoth, Li, Ho-Wa, Xu, Xiuwen, Xie, Yue-Min, So, Shu Kong, Yip, Hin-Lap, Tsang, Sai-Wing

Volltext

Ultraviolet-ozone surface modification for non-wetting hole transport materials based inverted planar perovskite solar cells with efficiency exceeding 18 von Xu, Xiuwen, Ma, Chunqing, Cheng, Yuanhang, Xie, Yue-Min, Yi, Xueping, Gautam, Bhoj, Chen, Shengmei, Li, Ho-Wa, Lee, Chun-Sing, So, Franky, Tsang, Sai-Wing

Volltext

Evidence of Delocalization in Charge-Transfer State Manifold for Donor:Acceptor Organic Photovoltaics von Guan, Zhiqiang, Li, Ho-Wa, Zhang, Jinfeng, Cheng, Yuanhang, Yang, Qingdan, Lo, Ming-Fai, Ng, Tsz-Wai, Tsang, Sai-Wing, Lee, Chun-Sing

Volltext

Boosting the photovoltaic thermal stability of fullerene bulk heterojunction solar cells through charge transfer interactions von Yi Ho, Carr Hoi, Cao, Huanyang, Lu, Yong, Lau, Tsz-Ki, Cheung, Sin Hang, Li, Ho-Wa, Yin, Hang, Chiu, Ka Lok, Ma, Lik-Kuen, Cheng, Yuanhang, Tsang, Sai-Wing, Lu, Xinhui, So, Shu Kong, Ong, Beng S.

Volltext

Graphene oxide as an efficient hole-transporting material for high-performance perovskite solar cells with enhanced stability von Yang, Qing-Dan, Li, Jia, Cheng, Yuanhang, Li, Ho-Wa, Guan, Zhiqiang, Yu, Binbin, Tsang, Sai-Wing

Volltext

High-power bifacial perovskite solar cells with shelf life of over 2000 h von Cheng, Yuanhang, Xie, Chenchao, Liu, Xixia, Zhu, Guangyao, Li, Ho-Wa, Venkataraj, Selvaraj, Tan, Zhi-Kuang, Ding, Liming, Aberle, Armin Gerhard, Lin, Fen

Volltext

Broadband Ce(III)-Sensitized Quantum Cutting in Core–Shell Nanoparticles: Mechanistic Investigation and Photovoltaic Application von Sun, Tianying, Chen, Xian, Jin, Limin, Li, Ho-Wa, Chen, Bing, Fan, Bo, Moine, Bernard, Qiao, Xvsheng, Fan, Xianping, Tsang, Sai-Wing, Yu, Siu Fung, Wang, Feng

Volltext

Spectroscopic study on the impact of methylammonium iodide loading time on the electronic properties in perovskite thin films von Cheng, Yuanhang, Li, Ho-Wa, Zhang, Jinfeng, Yang, Qing-Dan, Liu, Taili, Guan, Zhiqiang, Qing, Jian, Lee, Chun-Sing, Tsang, Sai-Wing

Volltext