Enhancement in the transient visible light anisotropic photoresponse of cobalt‐incorporated tungsten diselenide ternary alloy
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Energy Research"
DOI: 10.1002/er.7302
Abstract: Anisotropy in the optical and electrical properties of many transition metal dichalcogenides provides a great variety of possibilities for device applications. The present work attempts to exploit the anisotropy in photoresponse of pure and Co‐incorporated… read more here.
Keywords: photoresponse; enhancement transient; microscopy; transient visible ... See more keywords
Localized Surface Plasmon-Enhanced Ultraviolet and Visible Photoresponse Based on ZnO Films with Au Nanoparticles
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Electronic Materials"
DOI: 10.1007/s11664-020-08153-3
Abstract: Recently, localized surface plasmon resonance of noble metal nanoparticles has been widely used to broaden the photoresponse of wide-band-gap semiconductors. In this work, Au nanoparticles with different sputtering time were prepared via ion sputtering and… read more here.
Keywords: localized surface; zno; photoresponse; surface plasmon ... See more keywords
Highly Tunable, Broadband, and Negative Photoresponse MoS2 Photodetector Driven by Ion-Gel Gate Dielectrics.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c08341
Abstract: Revealing the light-matter interaction of molybdenum disulfide (MoS2) and further improving its tunability facilitate the construction of highly integrated optoelectronics in communication and wearable healthcare, but it still remains a significant challenge. Herein, polyvinylidene fluoride… read more here.
Keywords: effect; photoresponse; mos2; ion ... See more keywords
Boosting Photoresponse of Self-Powered InSe-Based Photoelectrochemical Photodetectors via Suppression of Interface Doping.
Sign Up to like & getrecommendations! Published in 2022 at "ACS nano"
DOI: 10.1021/acsnano.2c02986
Abstract: Two-dimensional (2D) InSe is a good candidate for high-performance photodetectors due to its good light absorption and electrical transport properties. However, 2D InSe photodetectors usually endure a large driving voltage, and 2D InSe-based heterojunction photodetectors… read more here.
Keywords: inse based; inse; powered inse; photoresponse ... See more keywords
Ferroelectrically Modulated and Enhanced Photoresponse in a Self-Powered α-In2Se3/Si Heterojunction Photodetector
Sign Up to like & getrecommendations! Published in 2023 at "ACS Nano"
DOI: 10.1021/acsnano.2c11925
Abstract: Photodetectors have been applied to pivotal optoelectronic components of modern optical communication, sensing, and imaging systems. As a room-temperature ferroelectric van der Waals semiconductor, 2D α-In2Se3 is a promising candidate for a next-generation optoelectronic material… read more here.
Keywords: in2se3 heterojunction; heterojunction; photoresponse; photodetector ... See more keywords
Perovskite multifunctional logic gates via bipolar photoresponse of single photodetector
Sign Up to like & getrecommendations! Published in 2022 at "Nature Communications"
DOI: 10.1038/s41467-022-28374-w
Abstract: The explosive demand for a wide range of data processing has sparked interest towards a new logic gate platform as the existing electronic logic gates face limitations in accurate and fast computing. Accordingly, optoelectronic logic… read more here.
Keywords: photoresponse; logic; multifunctional logic; logic gates ... See more keywords
Van der Waals MoS2/VO2 heterostructure junction with tunable rectifier behavior and efficient photoresponse
Sign Up to like & getrecommendations! Published in 2017 at "Scientific Reports"
DOI: 10.1038/s41598-017-12950-y
Abstract: Junctions between n-type semiconductors of different electron affinity show rectification if the junction is abrupt enough. With the advent of 2D materials, we are able to realize thin van der Waals (vdW) heterostructures based on… read more here.
Keywords: van der; photoresponse; der waals; junction ... See more keywords
Chemically tunable photoresponse of ultrathin polypyrrole.
Sign Up to like & getrecommendations! Published in 2017 at "Nanoscale"
DOI: 10.1039/c6nr07143k
Abstract: Building a complex structure system of conductive polymers without a complicated fabricating process is a long-awaited goal to improving the functional photoresponse properties of conductive polymers. In this study, we demonstrate that the photoresponse of… read more here.
Keywords: photoresponse; photoresponse ultrathin; ultrathin polypyrrole; tunable photoresponse ... See more keywords
Ultrafast photoresponse organic phototransistors based on pyrimido[4,5-g]quinazoline-4,9-dione polymer
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Chemistry C"
DOI: 10.1039/c7tc03023a
Abstract: We report the photoresponse characteristics of a pyrimido[4,5-g]quinazoline-4,9-dione (PQ) based polymer, PPQ2T-BT-24, which served as an active channel layer in organic phototransistors (OPTs). OPTs using this polymer showed very short rise time of 3 ms… read more here.
Keywords: organic phototransistors; photoresponse; polymer; quinazoline dione ... See more keywords
An overview of pyroelectric photodetector: Photoresponse mechanisms and applications
Sign Up to like & getrecommendations! Published in 2023 at "AIP Advances"
DOI: 10.1063/5.0146279
Abstract: Recently, pyroelectric materials have gained significant interest for energy harvesting, sensing and detection, and so on. For photodetection, pyroelectric photodetectors show great advantages due to high-performance photo-sensing without an external bias voltage. In this review,… read more here.
Keywords: effect; pyro phototronic; pyroelectric photodetector; pyroelectric photodetectors ... See more keywords
Wide spectral photoresponse of template assisted out of plane grown ZnO/NiO composite nanowire photodetector.
Sign Up to like & getrecommendations! Published in 2019 at "Nanotechnology"
DOI: 10.1088/1361-6528/ab474e
Abstract: Zinc oxide (ZnO) one-dimensional nanostructures are extensively used in ultra-violet (UV) detection. To improve the optical sensing capability of ZnO, various nickel oxide (NiO) based p-n junctions have been employed. ZnO/NiO heterojunction based sensing has… read more here.
Keywords: photodetector; photoresponse; zno nio; zno ... See more keywords