Results 21 to 30 of about 81,856 (309)
Ultraviolet Photodetectors: From Photocathodes to Low-Dimensional Solids
Italian National Conference on Sensors, 2023 The paper presents the long-term evolution and recent development of ultraviolet photodetectors. First, the general theory of ultraviolet (UV) photodetectors is briefly described.
A. Rogalski +3 more
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Light: Science & Applications, 2020 Organic-inorganic hybrid perovskite (OIHP) photodetectors that simultaneously achieve an ultrafast response and high sensitivity in the near-infrared (NIR) region are prerequisites for expanding current monitoring, imaging, and optical communication ...
Chenglong Li +9 more
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Review on III–V Semiconductor Nanowire Array Infrared Photodetectors
Advanced Materials & Technologies, 2023 In recent years, III–V semiconductor nanowires have been widely investigated for infrared photodetector applications due to their direct and suitable bandgap, unique optical and electrical properties, flexibility in device design and to create ...
Ziyuan Li +8 more
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Recent Advances in Photodetectors Based on Two-Dimensional Material/Si Heterojunctions
Applied Sciences, 2023 Two-dimensional (2D) materials have gained significant attention owing to their exceptional electronic and optoelectronic properties, including high carrier mobility, strong light–matter interaction, layer-dependent band structure and band gap.
Yiyang Wei, C. Lan, Shuren Zhou, Chun Li
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Recent Advances in High Speed Photodetectors for eSWIR/MWIR/LWIR Applications
Photonics, 2021 High speed photodetectors operating at a telecommunication band (from 1260 to 1625 nm) have been well studied with the development of an optical fiber communication system.
Baile Chen, Yaojiang Chen, Zhuo Deng
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InfoMat, 2023 Solar‐blind ultraviolet (UV) photodetectors based on p‐organic/n‐Ga2O3 hybrid heterojunctions have attracted extensive attention recently. Herein, the multifunctional solar‐blind photodetector based on p‐type poly[N‐9′‐heptadecanyl‐2,7‐carbazole‐alt‐5,5‐(
Yifei Wang +14 more
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Recent Progress in Organic Photodetectors and their Applications
Advancement of science, 2020 Organic photodetectors (OPDs) have attracted continuous attention due to their outstanding advantages, such as tunability of detecting wavelength, low‐cost manufacturing, compatibility with lightweight and flexible devices, as well as ease of processing.
Hao Ren +3 more
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Recent Progress of Quantum Dot Infrared Photodetectors
Advanced Optical Materials, 2023 Infrared (IR) technology plays a significant role in many application scenarios, such as satellite remote sensing, environmental monitoring, biomedical engineering, imaging, communications, and so on.
Zan Wang +5 more
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Molecules, 2023 Photodetectors based on organic materials are attractive due to their tunable spectral response and biocompatibility, meaning that they are a promising platform for an artificial human eye. To mimic the photoelectric response of the human eye, narrowband
Artur L. Mannanov +6 more
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Reverse dark current in organic photodetectors and the major role of traps as source of noise
Nature Communications, 2021 Organic photodetectors have promising applications in low-cost imaging, health monitoring and near-infrared sensing. Recent research on organic photodetectors based on donor–acceptor systems has resulted in narrow-band, flexible and biocompatible devices,
Jonas Kublitski +11 more
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