K
Kun Xu
Researcher at Lanzhou University
Publications - 13
Citations - 227
Kun Xu is an academic researcher from Lanzhou University. The author has contributed to research in topics: Photodetector & Perovskite (structure). The author has an hindex of 8, co-authored 13 publications receiving 161 citations.
Papers
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Journal ArticleDOI
Ultrasensitive flexible broadband photodetectors achieving pA scale dark current
Xiao Luo,Xiao Luo,Feiyu Zhao,Lili Du,Lili Du,Wenli Lv,Kun Xu,Yingquan Peng,Ying Wang,Feiping Lu +9 more
TL;DR: Li et al. as mentioned in this paper developed an organic-inorganic hybrid photodetector that outperforms conventional inorganic like Si and InGaAs-based photodetsors in at least two aspects: broader detection spectral range and much lower dark current.
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Towards high performance broad spectral response fullerene based photosensitive organic field-effect transistors with tricomponent bulk heterojunctions
Fobao Huang,Yao Li,Hongquan Xia,Jianping Zhang,Kun Xu,Yingquan Peng,Yingquan Peng,Guohan Liu,Guohan Liu +8 more
TL;DR: In this paper, a broad spectral response photo-sensitive organic field-effect transistors with tricomponent bulk heterojunctions (Tri-BHJ) and high mobility channel transport layer was reported.
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Broadband organic phototransistor with high photoresponse from ultraviolet to near-infrared realized via synergistic effect of trilayer heterostructure
Fobao Huang,Xin Wang,Kun Xu,Yuanlong Liang,Yingquan Peng,Yingquan Peng,Guohan Liu,Guohan Liu +7 more
TL;DR: In this paper, a high-performance broadband phototransistor by adopting an all-organic trilayer heterostructure as an active structure containing three small organic molecules with mutual-complementary photoabsorption spectra was reported.
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Toward High Uniformity of Photoresponse Broadband Hybrid Organic–Inorganic Photodiode Based on PVP-Modified Perovskite
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Ultrasensitivity broadband photodetectors based on perovskite: Research on film crystallization and electrode optimization
Feiyu Zhao,Kun Xu,Xiao Luo,Wenli Lv,Yingquan Peng,Yingquan Peng,Ying Wang,Feiping Lu,Sunnan Xu +8 more
TL;DR: In this article, a broad spectral photodetector based on CH3NH3PbI3−xClx was presented, which has been optimized with four different electrodes and a specially modified highly crystallized active layer.