Self‐Powered Photodetectors Based on 2D Materials
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Optical Materials"
DOI: 10.1002/adom.201900765
Abstract: Self‐powered photodetectors are considered as a new type of photodetectors enabling self‐powered photodetection without external power. The excellent photoresponsivity, fast photoresponse rate, low dark current, and large light on/off ratio of these photodetectors have attracted… read more here.
Keywords: material based; self powered; based self; powered photodetectors ... See more keywords
Disentangling the Role of the SnO Layer on the Pyro-Phototronic Effect in ZnO-Based Self-Powered Photodetectors.
Sign Up to like & getrecommendations! Published in 2023 at "Small"
DOI: 10.1002/smll.202300607
Abstract: Self-powered photodetectors (PDs) have been recognized as one of the developing trends of next-generation optoelectronic devices. Herein, it is shown that by introducing a thin layer of SnO film between the Si substrate and the… read more here.
Keywords: layer; powered photodetectors; self powered; zno ... See more keywords
CVD-deposited hybrid lead halide perovskite films for high-responsivity, self-powered photodetectors with enhanced photo stability under ambient conditions
Sign Up to like & getrecommendations! Published in 2020 at "Nano Energy"
DOI: 10.1016/j.nanoen.2020.104872
Abstract: Abstract Hybrid lead halide perovskites possess highly attractive optoelectronic properties that make them suitable for high-performance, self-powered photodetectors. Chemical vapor deposition (CVD) allows the large-area fabrication of high-quality polycrystalline perovskite thin films with large grain… read more here.
Keywords: self; powered photodetectors; stability; cvd deposited ... See more keywords
Flexible Omnidirectional Self-Powered Photodetectors Enabled by Solution-Processed Two-Dimensional Layered PbI2 Nanoplates.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c13373
Abstract: Realizing omnidirectional self-powered photodetectors is central to advancing next-generation portable and smart photodetector systems. However, the traditional omnidirectional photodetector is typically achieved by integrating complex hemispherical microlens on multiple photodetectors, which makes the detection system… read more here.
Keywords: omnidirectional self; pbi2 nanoplates; powered photodetectors; flexible omnidirectional ... See more keywords
Self-Powered Photodetectors Based on Core-Shell ZnO-Co3O4 Nanowire Heterojunctions.
Sign Up to like & getrecommendations! Published in 2019 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.9b04838
Abstract: Self-powered photodetectors operating in the UV-visible-NIR window made of environmentally friendly, earth abundant, and cheap materials are appealing systems to exploit natural solar radiation without external power sources. In this study, we propose a new… read more here.
Keywords: zno co3o4; self powered; co3o4; powered photodetectors ... See more keywords
Self-powered UV photodetectors and imaging arrays based on NiO/IGZO heterojunctions fabricated at room temperature.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.463926
Abstract: Self-powered UV photodetectors and imaging arrays based on p-type NiO/n-type InGaZnO (IGZO) heterojunctions are fabricated at room temperature by using ratio-frequency magnetron sputtering. The p-n heterojunction exhibits typical rectifying characteristics with a rectification ratio of… read more here.
Keywords: imaging arrays; photodetectors imaging; powered photodetectors; self powered ... See more keywords
Facile patterning and transferring method for constructing self-powered UV photodetectors
Sign Up to like & getrecommendations! Published in 2018 at "Applied Physics Express"
DOI: 10.7567/apex.11.116502
Abstract: We report a facile process for fabricating flexible self-powered UV photodetectors with a planar metal–semiconductor–metal (MSM) structure. The device was assembled by transferring ZnO nanowires (NWs) onto two electrodes consisting of Ag NWs and poly(3,4-ethylenedioxythiophene):poly(styrene… read more here.
Keywords: transferring method; facile patterning; patterning transferring; powered photodetectors ... See more keywords