Ga2O3-Based Solar-Blind Position-Sensitive Detector for Noncontact Measurement and Optoelectronic Demodulation.
Sign Up to like & getrecommendations! Published in 2022 at "Nano letters"
DOI: 10.1021/acs.nanolett.2c01322
Abstract: As a kind of photodetector, position-sensitive-detectors (PSDs) have been widely used in noncontact photoelectric positioning and measurement. However, fabrications and applications of solar-blind PSDs remain yet to be harnessed. Herein, we demonstrate a solar-blind PSD… read more here.
Keywords: based solar; ga2o3 based; solar blind; measurement ... See more keywords
Self-Powered Bi2Se3/Si Position-Sensitive Detector and Its Performance Enhancement by Introducing a Si Nanopyramid Structure.
Sign Up to like & getrecommendations! Published in 2023 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.3c05357
Abstract: Bi2Se3, as a novel 3D topological insulator (TI), is expected to be a strong candidate for next-generation optoelectronic devices due to its intriguing optical and electrical properties. In this study, a series of Bi2Se3 films… read more here.
Keywords: bi2se3; self powered; response; position sensitive ... See more keywords
A Direct Regression Scene Text Detector With Position-Sensitive Segmentation
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Circuits and Systems for Video Technology"
DOI: 10.1109/tcsvt.2019.2947475
Abstract: Direct regression methods have demonstrated their success on various multi-oriented benchmarks for scene text detection due to the high recall rate for small targets and the direct regression for text boxes. However, too many false… read more here.
Keywords: position sensitive; sensitive segmentation; direct regression; position ... See more keywords
Development of a Position-Sensitive 4π Compton Camera Based on a Single Segmented Scintillator
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Nuclear Science"
DOI: 10.1109/tns.2020.3037896
Abstract: Scintillator-based Compton cameras, which comprise of a separated scatter and absorption detectors, neglect the Compton scattering that is followed by a photoelectric effect in a single set of scintillators, wherein the detection efficiency is severely… read more here.
Keywords: compton; position sensitive; compton camera; scintillator ... See more keywords
Development of position sensitive detector module using scintillator and Si photomultiplier for hard x-ray imaging and spectroscopy
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Astronomical Telescopes, Instruments, and Systems"
DOI: 10.1117/1.jatis.5.1.016001
Abstract: We explore the use of scintillation detectors coupled with silicon photomultipliers (SiPMs) as position sensitive hard x-ray spectroscopic detectors for potential applications in the field of high-energy astrophysics. X-ray photons on interaction with scintillation crystals… read more here.
Keywords: detector; hard ray; spectroscopy; position sensitive ... See more keywords
Designing a chevron unit for a microelectronic position-sensitive detector with two microchannel plates
Sign Up to like & getrecommendations! Published in 2017 at "Technical Physics Letters"
DOI: 10.1134/s106378501709019x
Abstract: The dependence of the transverse section of an electron beam on the distance between plates and on the accelerating potential difference is determined for a chevron unit of a microelectronic position-sensitive detector (MPSD) with two… read more here.
Keywords: unit; unit microelectronic; position sensitive; microelectronic position ... See more keywords
Position-Sensitive Spectrometric Module for Detecting Ionizing Radiation by Semiconductor Strip Detectors
Sign Up to like & getrecommendations! Published in 2018 at "Technical Physics Letters"
DOI: 10.1134/s1063785018120362
Abstract: A position-sensitive module for detecting ionizing radiation based on semiconductor strip detectors and a multichannel spectrometric route has been developed and implemented. The dynamic range of the detected charge generated by an ionizing particle in… read more here.
Keywords: position; module detecting; position sensitive; detecting ionizing ... See more keywords
Direct laser writing of vertical junctions in graphene oxide films for broad spectral position-sensitive detectors
Sign Up to like & getrecommendations! Published in 2018 at "Nanophotonics"
DOI: 10.1515/nanoph-2018-0070
Abstract: Abstract Heterostructures with built-in electric fields are crucial for charge separation and lateral photovoltaic effect in current position-sensitive detectors (PSDs), which have to be produced by combining semiconductors with metal or other semiconductors to form… read more here.
Keywords: graphene oxide; oxide films; position; vertical junctions ... See more keywords
Position-Sensitive Bulk and Surface Element Analysis of Decorated Porcelain Artifacts
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15155106
Abstract: Non-destructive characterization of decorated porcelain artifacts requires the joint use of surface-analytical methods for the decorative surface pattern and methods of high penetration depth for bulk-representative chemical composition. In this research, we used position-sensitive X-ray… read more here.
Keywords: surface; porcelain artifacts; decorated porcelain; position sensitive ... See more keywords
Six-Degree-of-Freedom Posture Measurement Technologies Using Position Sensitive Detectors (PSDs): State of the Art
Sign Up to like & getrecommendations! Published in 2022 at "Micromachines"
DOI: 10.3390/mi13111903
Abstract: Six degree-of-freedom (6-DOF) posture measurement is an important academic research topic which has been broadly applied in many fields. As a high-speed photoelectronic sensor with ultra-high resolution and precision, position sensitive detector (PSD) has shown… read more here.
Keywords: posture; degree freedom; six degree; position sensitive ... See more keywords
Graphene/Ge Photoconductive Position-Sensitive Detectors Based on the Charge Injection Effect
Sign Up to like & getrecommendations! Published in 2023 at "Nanomaterials"
DOI: 10.3390/nano13020322
Abstract: Position-sensitive detectors (PSDs) are of great significance to optical communication, automatic alignment, and dislocation detection domains, by precisely obtaining the position information of infrared light spots which are invisible to human eyes. Herein, a kind… read more here.
Keywords: sensitive detectors; charge injection; position sensitive; position ... See more keywords