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Xiang Qi
Researcher at Xiangtan University
Publications - 219
Citations - 8630
Xiang Qi is an academic researcher from Xiangtan University. The author has contributed to research in topics: Graphene & Chemistry. The author has an hindex of 42, co-authored 179 publications receiving 6550 citations. Previous affiliations of Xiang Qi include Shenzhen University & Monash University.
Papers
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Journal ArticleDOI
Broadband nonlinear optical response in multi-layer black phosphorus: an emerging infrared and mid-infrared optical material
Shunbin Lu,Lili Miao,Zhinan Guo,Xiang Qi,Chujun Zhao,Han Zhang,Shuangchun Wen,Dingyuan Tang,Dianyuan Fan +8 more
TL;DR: The results might suggest that ultra-thin multi-layer BP films could be potentially developed as broadband ultra-fast photonics devices, such as passive Q-switcher, mode-locker, optical switcher etc.
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Ultra-short pulse generation by a topological insulator based saturable absorber
TL;DR: In this article, the topological insulator (TI) Bi2Te3 is shown to be a very high modulation-depth (up to 95%) saturable absorber.
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Environmentally Robust Black Phosphorus Nanosheets in Solution: Application for Self-Powered Photodetector
Xiaohui Ren,Zhongjun Li,Zhongjun Li,Zongyu Huang,Zongyu Huang,David K. Sang,Hui Qiao,Xiang Qi,Jianqing Li,Jianxin Zhong,Han Zhang +10 more
TL;DR: In this article, the performance of 2D black phosphorus (BP) nanosheets-based photodetector is evaluated in various KOH concentrations, which demonstrates that the as-prepared BP-based heterostructures may have a great potential application in self-powered photoderivers.
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Few-Layer Black Phosphorus Nanosheets as Electrocatalysts for Highly Efficient Oxygen Evolution Reaction
Xiaohui Ren,Jie Zhou,Xiang Qi,Yundan Liu,Zongyu Huang,Zhongjun Li,Yanqi Ge,Sathish Chander Dhanabalan,Sathish Chander Dhanabalan,Joice Sophia Ponraj,Joice Sophia Ponraj,Shuangyin Wang,Jianxin Zhong,Han Zhang +13 more
TL;DR: In this article, a few-layer BP nanosheets are applied as electrocatalysts and exhibit preferable electrocatalysistic OER activity in association with structural robustness; subsequently, the dependence of current density and applied bias potential on the concentration of OH− has also been uncovered.
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High-Performance Photo-Electrochemical Photodetector Based on Liquid-Exfoliated Few-Layered InSe Nanosheets with Enhanced Stability
Zhongjun Li,Zhongjun Li,Hui Qiao,Zhinan Guo,Xiaohui Ren,Zongyu Huang,Xiang Qi,Xiang Qi,Sathish Chander Dhanabalan,Joice Sophia Ponraj,Du Zhang,Jianqing Li,Jinlai Zhao,Jinlai Zhao,Jianxin Zhong,Han Zhang +15 more