Growth and Characterization of Vanadium Dioxide/Niobium Doped Titanium Dioxide Heterostructures for Ultraviolet Detection
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Optical Materials"
DOI: 10.1002/adom.201901143
Abstract: The properties of VO2/TiO2:Nb heterostructures are engineered for their potential use in ultraviolet (UV) detection and observed external quantum efficiency (EQE) exceeding 100% in both near UV (405 nm) and UV‐C (254 nm) spectral regions.… read more here.
Keywords: ultraviolet detection; dioxide; vo2; detection ... See more keywords
Preparation and infrared response properties of vanadium dioxide nanowire/carbon nanotube composite film
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Science"
DOI: 10.1007/s10853-017-0959-z
Abstract: AbstractA new composite thin film of vanadium dioxide (VO2) nanowire/carbon nanotube (CNT) has been prepared by a hydrothermal method. The VO2 nanowires were covered on the whole upper surfaces of CNT and combined very well… read more here.
Keywords: response; carbon nanotube; composite film; film ... See more keywords
Electrical and dielectric properties of polymer composite based on vanadium dioxide
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-017-6547-9
Abstract: Samples of a polymer composite based on polypropylene and vanadium dioxide VO2 with the volume concentration from 0 to 1 were investigated. It was shown that the electrical conductivity of composites has the percolation-like character,… read more here.
Keywords: electrical dielectric; composite based; polymer composite; vanadium dioxide ... See more keywords
Tunable Optical Antennas Using Vanadium Dioxide Metal-Insulator Phase Transitions
Sign Up to like & getrecommendations! Published in 2019 at "Plasmonics"
DOI: 10.1007/s11468-019-00917-w
Abstract: Here, we investigate the possibility of exploiting the insulator-to-metal transition in vanadium dioxide (VO2) to tune and optically control the resonances of dipole nanoantennas in the visible near-infrared region. We compare the results obtained in… read more here.
Keywords: metal; phase transitions; insulator; vanadium dioxide ... See more keywords
Tungsten-doped vanadium dioxide thin films as smart windows with self-cleaning and energy-saving functions
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2016.09.315
Abstract: Abstract A simple and cost effective sol-gel process is developed for producing thermochromic tungsten-doped thin films of vanadium dioxide (VO 2 ). The precursor is first prepared by the reaction of vanadyl acetylacetonate, methanol, and… read more here.
Keywords: thin films; dioxide thin; tungsten doped; vanadium dioxide ... See more keywords
Rapid thermal annealing assisted facile solution method for tungsten-doped vanadium dioxide thin films on glass substrate
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2020.155053
Abstract: Abstract Vanadium dioxide VO2 is an important thermochromic material with useful applications in smart energy devices. This paper describes the synthesis of high-quality vanadium dioxide thermochromic thin films directly on glass substrate without any barrier… read more here.
Keywords: rapid thermal; glass substrate; glass; thermal annealing ... See more keywords
Effect of growth time on solvothermal synthesis of vanadium dioxide for electrochemical supercapacitor application
Sign Up to like & getrecommendations! Published in 2018 at "Materials Chemistry and Physics"
DOI: 10.1016/j.matchemphys.2018.04.087
Abstract: Abstract In this work, we report the time-dependent morphological evolution of the as-prepared vanadium dioxide (VO2) and its electrochemical performance for supercapacitor applications. VO2 with different morphologies (microspheres and nanosheets) were successfully synthesised by solvothermal… read more here.
Keywords: time; vo2 samples; spectroscopy; vanadium dioxide ... See more keywords
Impact-activated programming of electro-mechanical resonators through ferroelectret nanogenerator (FENG) and vanadium dioxide
Sign Up to like & getrecommendations! Published in 2018 at "Nano Energy"
DOI: 10.1016/j.nanoen.2017.10.066
Abstract: Abstract Ferroelectret Nanogenerators (FENG) devices were introduced recently as promising flexible devices for energy harvesting and microphone/loud-speaker applications. Vanadium dioxide (VO2) thin films, on the other hand, have been demonstrated to enable large frequency tunability… read more here.
Keywords: energy; frequency; electro mechanical; vanadium dioxide ... See more keywords
Anisotropic localized surface plasmon resonance of vanadium dioxide rods in flexible thermochromic film towards multifunctionality
Sign Up to like & getrecommendations! Published in 2021 at "Solar Energy Materials and Solar Cells"
DOI: 10.1016/j.solmat.2021.111163
Abstract: Abstract Plasmonic thermochromic films are promising for smart window applications. Hereby, we develop a flexible plasmonic thermochromic film towards multifunctionality. The double-layer film consists of a bottom layer of W/Mg co-doped vanadium dioxide (VO2) rods… read more here.
Keywords: towards multifunctionality; film towards; thermochromic film; film ... See more keywords
Tunable bifunctional metamaterial terahertz absorber based on Dirac semimetal and vanadium dioxide
Sign Up to like & getrecommendations! Published in 2021 at "Superlattices and Microstructures"
DOI: 10.1016/j.spmi.2021.106921
Abstract: Abstract We propose herein a tunable bifunctional metamaterial terahertz absorber based on vanadium dioxide and a Dirac semimetal film. Given the phase-transition characteristics of vanadium dioxide, the proposed absorber can be switched between single- and… read more here.
Keywords: bifunctional metamaterial; vanadium dioxide; tunable bifunctional; dirac semimetal ... See more keywords
Simultaneous Structural and Electrical Analysis of Vanadium Dioxide Using In Situ TEM
Sign Up to like & getrecommendations! Published in 2017 at "Microscopy and Microanalysis"
DOI: 10.1017/s1431927617009023
Abstract: Vanadium dioxide (VO2), a correlated electron material, has received significant attentions due to its metal-insulator transition (MIT) at ~ 67 °C [1]. This transition is associated with structural phase transition from the monoclinic (M1), an… read more here.
Keywords: simultaneous structural; phase; transition; vanadium dioxide ... See more keywords