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Metasurface Photodetectors [PDF]
Micromachines, 2021 Photodetectors are the essential building blocks of a wide range of optical systems. Typical photodetectors only convert the intensity of light electrical output signals, leaving other electromagnetic parameters, such as the frequencies, phases, and ...
Jinzhao Li +3 more
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Injection photodetectors operating in a wide spectral range [PDF]
E3S Web of Conferences, 2023 New types of injection photodetectors are shown. The primary amplification of photocurrent in injection photodetectors is discussed. The photosensitivity of such photodetectors has been experimentally determined.
Sapaev I., Masharipova U., Sidikova T.
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Low-Light Photodetectors for Fluorescence Microscopy
Applied Sciences, 2021 Over the years, fluorescence microscopy has evolved and has become a necessary element of life science studies. Microscopy has elucidated biological processes in live cells and organisms, and also enabled tracking of biomolecules in real time ...
Hiroaki Yokota +3 more
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Tunable Nanoplasmonic Photodetectors
Nano Letters, 2022 Visible and infrared photons can be detected with a broadband response via the internal photoeffect. By using plasmonic nanostructures, i.e. nanoantennas, wavelength selectivity can be introduced to such detectors through geometry-dependent resonances.
Patrick Pertsch +5 more
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Graphene photodetectors with asymmetric device structures on silicon chips
Carbon Trends, 2021 Graphene is a promising material for developing high-speed and wide-wavelength-range photodetectors. However, since the polarities of the photovoltages at each graphene/electrode interface of two electrodes on both ends of the graphene are opposite, they
Kenta Shimomura +6 more
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IEEE Access, 2021 Ultraviolet photodetectors have attracted significant research attention in recent years due to their potential applications in civilian and military fields.
Xiusheng Li +4 more
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Recent Progress on Electrical and Optical Manipulations of Perovskite Photodetectors
Advanced Science, 2021 Photodetectors built from conventional bulk materials such as silicon, III–V or II–VI compound semiconductors are one of the most ubiquitous types of technology in use today.
Fang Wang +18 more
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Photodetectors Based on Micro-nano Structure Material
Frontiers in Chemistry, 2022 Photodetectors converting optical signals into electrical signals have been widely utilized and have received more and more attention in scientific research and industrial fields including optical interconnection, optical communication, and environmental
Yu Yu +15 more
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Heterostructured silicon-germanium-silicon p-i-n avalanche photodetectors for chip-integrated optoelectronics -INVITED [PDF]
EPJ Web of Conferences, 2021 Optical photodetectors are at the forefront of photonic research since the rise of integrated optics. Photodetectors are fundamental building blocks for chip-scale optoelectronics, enabling conversion of light into an electrical signal. Such devices play
Benedikovic Daniel +13 more
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Scientific Reports, 2021 The need for photodetectors in various fields has gradually emerged, and several studies in this area are therefore being conducted. For photodetectors to be used in various environments, their transparency, flexibility, and durability must be ensured ...
Yooji Hwang +6 more
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