Results 231 to 240 of about 42,370 (298)
Tuning the photoresponsivity, sensitivity, and detectivity of Bi/Sb<sub>2</sub>S<sub>3</sub> heterostructure films for visible-light photodetectors. [PDF]
RSC AdvKar D +6 more
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Broadband, low-noise heterojunction photodiodes enabled by simple and scalable transfer of carbon nanowalls. [PDF]
Sci RepYerlanuly Y +10 more
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High-Performance KV<sub>3</sub>Sb<sub>5</sub>/WSe<sub>2</sub> Van Der Waals Photodetectors. [PDF]
SmallYang Y +9 more
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Journal of Nanoscience and Nanotechnology, 2010
The use of nanowires and nanowire structures as photodetectors is an emerging research topic. Despite the large amount of reports on nanowire photoresponse that appeared in the literature over the last decade, the mechanism leading to high photosensitivity and photoconductive gain in high aspect ratio nanostructures has been elucidated only recently ...
Cesare, Soci +5 more
openaire +2 more sources
The use of nanowires and nanowire structures as photodetectors is an emerging research topic. Despite the large amount of reports on nanowire photoresponse that appeared in the literature over the last decade, the mechanism leading to high photosensitivity and photoconductive gain in high aspect ratio nanostructures has been elucidated only recently ...
Cesare, Soci +5 more
openaire +2 more sources
Infrared Photodetectors Based on Reduced Graphene Oxide and Graphene Nanoribbons
Advanced Materials, 2011 The use of reduced graphene oxide (RGO) and graphene nanoribbons (GNRs) as infrared photodetectors is explored, based on recent results dealing with solar cells, light-emitting devices, photodetectors, and ultrafast lasers.
Leela S Panchakarla +2 more
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Metal–Organic Framework-Based Photodetectors
Nano-Micro LettersHighlights The methods of preparing metal–organic framework (MOF)-based photodetectors and various types of MOFs are introduced. The applications of MOF photodetectors in the detection of X-ray, ultraviolet, and infrared radiation, biosensing, and ...
Zhi-Gang Gu, Yi-Bo Tian
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Proceedings of the IEEE, 1966
This paper is intended as a status report on high-speed detectors for the visible and near-infrared portion of the optical spectrum. Both vacuum and solid-state detectors are discussed, with the emphasis on those devices which can be used as direct (noncoherent) detectors of weak optical signals modulated at microwave frequencies.
L K, Anderson, B J, McMurtry
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This paper is intended as a status report on high-speed detectors for the visible and near-infrared portion of the optical spectrum. Both vacuum and solid-state detectors are discussed, with the emphasis on those devices which can be used as direct (noncoherent) detectors of weak optical signals modulated at microwave frequencies.
L K, Anderson, B J, McMurtry
openaire +2 more sources
Photodetectors and photodetector arrays for optical processing
SPIE Proceedings, 1992Photodetector arrays and architectures for optical processing, including acousto-optical (AO) signal processing applications such as spectrum analysis, for which the demands on photodetector arrays are substantially greater than for typical image sensing applications, are discussed.
Gordon W. Anderson, Francis J. Kub
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