Results 1 to 10 of about 79,037 (227)

Enhancement of the Photoresponse in the Platinum Silicide Photodetector by a Graphene Layer [PDF]

Journal of Electrical and Computer Engineering Innovations, 2022
Background and Objectives: The use of two-dimensional materials in the photodetector fabrication has received much attention in recent years. Graphene is a two-dimensional material that has been extensively researched to make photodetectors.
A.H. Mehrfar, A. Eslami Majd
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Electrical properties of a high-precision hexagonal spiral silicon drift detector

Frontiers in Materials, 2023
With the deepening and expansion of semiconductor technology and research, in order to continuously optimize the structure and performance of semiconductor detectors, a high-precision hexagonal spiral silicon drift detector (SDD) is proposed in this ...
Xiaodan Li, Xiaodan Li, Xiaodan Li, Zheng Li, Zheng Li, Zheng Li, Jiaxiong Sun, Jiaxiong Sun, Jiaxiong Sun, Zewen Tan, Zewen Tan, Zewen Tan, Xinyi Cai, Xinyi Cai, Xinyi Cai, Xinqing Li, Xinqing Li, Manwen Liu, Hongfei Wang, Hongfei Wang, Hongfei Wang   +20 more
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Study of electrical properties and detection mechanism of a practical novel 3D-Spherical Electrode Detector

Frontiers in Materials, 2023
Among the 3D electrode Si detectors for high energy particle and X-ray detection, the traditional 3D-Trench electrode Si detector is a semiconductor detector that is widely used and discussed.
Zewen Tan, Zewen Tan, Zewen Tan, Zheng Li, Zheng Li, Zheng Li, Xinqing Li, Xinqing Li, Xinyi Cai, Xinyi Cai, Xinyi Cai, Manwen Liu, Hongfei Wang   +12 more
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Photocatalytic synergistic biofilms enhance tetracycline degradation and conversion

Environmental Science and Ecotechnology, 2023
Tetracyclines are refractory pollutants that cause persistent harm to the environment and human health. Therefore, it is urgently necessary to develop methods to promote the efficient degradation and conversion of tetracyclines in wastewater. This report
Chuanbao Xiao, Jilin Yuan, Linyang Li, Nianbing Zhong, Dengjie Zhong, Quanhua Xie, Haixing Chang, Yunlan Xu, Xuefeng He, Min Li   +9 more
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Ultrahigh responsive negative photoconductivity photodetector based on multilayer graphene/InSe van der Waals heterostructure

Journal of Science: Advanced Materials and Devices, 2022
Negative photoconductivity (NPC) exhibits great potential in the field of photodetection due to low power consumption and high response. Herein, the photodetectors based on InSe and multilayer graphene (MLG)/InSe van der Waals heterostructure are ...
Boyao Cui, Yanhui Xing, Keyan Niu, Jun Han, Haixin Ma, Weiming Lv, Ting Lei, Binghui Wang, Zhongming Zeng   +8 more
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Development of ultra-sensitive broadband photodetector: a detailed study on hidden photodetection-properties of TiS2 nanosheets

Journal of Materials Research and Technology, 2021
We report an ultra-sensitive broadband photodetector based on horizontally aligned titanium disulfide nanosheets (TNs). Firstly, TNs were synthesized using the chemical vapor transport (CVT) technique to develop the photodetector, and then as-prepared ...
Mohammad Talib, Nishant Tripathi, Prachi Sharma, P.M.Z. Hasan, Ammar A. Melaibari, Reem Darwesh, Aleksey V. Arsenin, Valentyn S. Volkov, Dmitry I. Yakubovsky, Sunil Kumar, Vladimir Pavelyev, Prabhash Mishra   +11 more
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Study the effect of temperature variation and intrinsic layer thickness on the linear response of a PIN photodetector: A finite element method approach

Results in Engineering, 2023
Perhaps mentioning the place of Silicon Valley semiconductor companies in business and technology is enough to remind the place of semiconductors in today's world. One of the applications of semiconductors is in manufacturing detection devices.
Saeed Deilami, Kavoos Abbasi, Abdolreza Houshyar, Heydar Izadneshan, Hamidreza Mortazavy Beni   +4 more
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A High Responsivity and Photosensitivity Self‐Powered UV Photodetector Constructed by the CuZnS/Ga2O3 Heterojunction

Advanced Materials Interfaces, 2023
Fabricating a heterojunction photodetector is efficient to take advantage of the built‐in electric field formed by heterojunction and thus improve the performance of photodetector.
Zunxian Lv, Shiqi Yan, Wenxiang Mu, Yiyuan Liu, Qian Xin, Yang Liu, Zhitai Jia, Xutang Tao   +7 more
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Photodetector resistant to background light noise with extended dynamic range of input signals

Tekhnologiya i Konstruirovanie v Elektronnoi Apparature, 2021
Measurement of periodic optical information signals in the background light noise with a photodetector with extended dynamic range is an urgent task of modern electronics and thus has become the aim of this study.
Volodymyr Lipka, Vyacheslav Ryukhtin, Yuriy Dobrovolsky   +2 more
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Experimental comparison between Nb2O5- and TiO2-based photoconductive and photogating GFET UV detector

Scientific Reports, 2023
In the present study, by adding graphene to a photoconductive photodetector with a niobium pentoxide (Nb2O5) absorber layer and exploiting the photogating effect, the responsivity of the photodetector is significantly improved. In this photodetector, the
Zahra Sadeghi Neisiani, Mahdi Khaje, Abdollah Eslami Majd   +2 more
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