Ultraviolet photodetector based on Au doped TiO2 nanowires array with low dark current
Sign Up to like & getrecommendations! Published in 2019 at "Optoelectronics Letters"
DOI: 10.1007/s11801-019-8106-5
Abstract: Au nanoparticles doped TiO2 nanowires (NWs) arrays with an average diameter of 100 nm were synthesized through a facile solvothermal method. Thereafter, metal/semiconductor/metal (MSM) structured detectors with Ag electrodes were fabricated on these NWs. The… read more here.
Keywords: dark current; doped tio2; tio2 nanowires; ultraviolet photodetector ... See more keywords
Fabrication and performance evaluation of ultraviolet photodetector based on organic /inorganic heterojunction
Sign Up to like & getrecommendations! Published in 2018 at "Current Applied Physics"
DOI: 10.1016/j.cap.2018.09.006
Abstract: Abstract Organic/inorganic ultraviolet photodetector was fabricated using thermal evaporation technique. Organic/inorganic heterojunction based on thermally evaporated copper (II) acetylacetonate thin film of thickness 200 nm deposited on an n-type silicon substrate is introduced. I–V characteristics of… read more here.
Keywords: inorganic heterojunction; organic inorganic; ultraviolet photodetector; photodetector ... See more keywords
High quality β -Ga 2 O 3 film grown with N 2 O for high sensitivity solar-blind-ultraviolet photodetector with fast response speed
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2017.11.037
Abstract: Abstract High quality β-Ga2O3 film is grown by using N2O as reaction gas for the fabrication of high performance solar-blind-ultraviolet photodetector. Compared with traditional solar-blind-ultraviolet photodetector based on β-Ga2O3 film grown with O2, the reported… read more here.
Keywords: ultraviolet photodetector; blind ultraviolet; solar blind;
Realization of in-Plane GaN Microwire Array Based Ultraviolet Photodetector with High Responsivity on a Si(100) Substrate
Sign Up to like & getrecommendations! Published in 2018 at "ACS Photonics"
DOI: 10.1021/acsphotonics.8b00918
Abstract: Recent years have witnessed one-dimensional materials and structures delivering their great superiority in various (opto-)electronic devices. However, highly controllable morphology, distribution, and structure of one-dimensional materials are hard to synthesize, which hindered their progress and… read more here.
Keywords: gan microwire; ultraviolet photodetector; ultraviolet; based ultraviolet ... See more keywords
High Response of Ultraviolet Photodetector Based on Al-Doped ZnO Nanosheet Structures
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Journal of Selected Topics in Quantum Electronics"
DOI: 10.1109/jstqe.2017.2684540
Abstract: We demonstrated the fabrication of Al-doped ZnO (AZO) nanosheets on a glass substrate using the aqueous solution method. AZO nanosheets for a metal–semiconductor–metal ultraviolet (UV) photodetector (PD) were prepared. The average length and diameter of… read more here.
Keywords: ultraviolet photodetector; azo nanosheets; response; doped zno ... See more keywords
Transparent dual-band ultraviolet photodetector based on graphene/p-GaN/AlGaN heterojunction.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.460151
Abstract: Versatile applications have driven a desire for dual-band detection that enables seeing objects in multiple wavebands through a single photodetector. In this paper, a concept of using graphene/p-GaN Schottky heterojunction on top of a regular… read more here.
Keywords: band; heterojunction; dual band; ultraviolet photodetector ... See more keywords
An Internal-Electrostatic-Field-Boosted Self-Powered Ultraviolet Photodetector
Sign Up to like & getrecommendations! Published in 2022 at "Nanomaterials"
DOI: 10.3390/nano12183200
Abstract: Self-powered photodetectors are of significance for the development of low-energy-consumption and environment-friendly Internet of Things. The performance of semiconductor-based self-powered photodetectors is limited by the low quality of junctions. Here, a novel strategy was proposed… read more here.
Keywords: electrostatic field; photodetector; ultraviolet photodetector; powered ultraviolet ... See more keywords