Characterization and performance of graphene–PbSe thin film heterojunction
Sign Up to like & getrecommendations! Published in 2019 at "Rare Metals"
DOI: 10.1007/s12598-019-01344-w
Abstract: An infrared detector with high responsivity based on graphene–PbSe thin film heterojunction was reported. High-quality PbSe thin film and graphene were prepared by molecular beam epitaxy and chemical vapor deposition, respectively. The physical characteristics of… read more here.
Keywords: graphene pbse; pbse thin; graphene; thin film ... See more keywords
Chemical bath deposition of high structural and morphological quality PbSe thin films with potential optoelectronic properties for infrared detection applications
Sign Up to like & getrecommendations! Published in 2021 at "Materials Chemistry and Physics"
DOI: 10.1016/j.matchemphys.2021.124479
Abstract: Abstract Lead selenide (PbSe) thin films deposited by aqueous-based chemical methods have recently reached considerable importance for the production of different low cost and good quality optoelectronic devices. Applications in infrared devices as well as… read more here.
Keywords: thin films; microscopy; quality; pbse thin ... See more keywords
Enhancing the Detection Sensitivity of PbSe Thin Film TTE Photodetector by Adding Light-Trapping Coatings
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Sensors Journal"
DOI: 10.1109/jsen.2024.3429547
Abstract: PbSe with a promising transverse thermoelectric (TTE) effect has great potential for application in self-powered ultrabroadband photodetection. Here, the detection sensitivity has been remarkably improved by adding graphite coatings with light-trapping structure on the surface… read more here.
Keywords: pbse; inline formula; thin film; tex math ... See more keywords
Photoconductive mechanism of IR-sensitive iodized PbSe thin films via strong hole-phonon interaction and minority carrier diffusion.
Sign Up to like & getrecommendations! Published in 2020 at "Applied optics"
DOI: 10.1364/ao.403641
Abstract: Photoconductive PbSe thin films are highly important for mid-infrared imaging applications. However, the photoconductive mechanism is not well understood so far. Here we provide additional insight on the photoconductivity mechanism using transmission electron microscopy, x-ray… read more here.
Keywords: pbse; thin films; mechanism; microscopy ... See more keywords