Dynamic Electronic Doping for Correlated Oxides by a Triboelectric Nanogenerator.
Sign Up to like & getrecommendations! Published in 2018 at "Advanced materials"
DOI: 10.1002/adma.201803580
Abstract: The metal-insulator transition of vanadium dioxide (VO2 ) is exceptionally sensitive to charge density and electron orbital occupancy. Thus three-terminal field-effect transistors with VO2 channels are widely adopted to control the phase transition by external… read more here.
Keywords: phase transition; electronic doping; doping; triboelectric nanogenerator ... See more keywords
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
Sub‐Picosecond Response Time of a Hybrid VO 2 :Silicon Waveguide at 1550 nm
Sign Up to like & getrecommendations! Published in 2020 at "Advanced Optical Materials"
DOI: 10.1002/adom.202001721
Abstract: DOI: 10.1002/adom.202001721 performance of on-chip components for silicon photonics.[1–5] For ultrafast optical switching, VO2 has long been viewed as a promising candidate for integration with silicon photonics components. However, while experiments during the last decade… read more here.
Keywords: silicon waveguide; response; time; picosecond ... See more keywords
VO2 Nanostructures for Batteries and Supercapacitors: A Review.
Sign Up to like & getrecommendations! Published in 2020 at "Small"
DOI: 10.1002/smll.202006651
Abstract: Vanadium dioxide (VO2 ) received tremendous interest lately due to its unique structural, electronic, and optoelectronic properties. VO2 has been extensively used in electrochromic displays and memristors and its VO2 (B) polymorph is extensively utilized… read more here.
Keywords: vo2 nanostructures; energy storage; nanostructures batteries; vo2 ... See more keywords
A clinical evaluation of VO2 kinetics in kidney transplant recipients
Sign Up to like & getrecommendations! Published in 2021 at "European Journal of Applied Physiology"
DOI: 10.1007/s00421-021-04672-x
Abstract: Purpose Aerobic exercise capacity is reduced in patients with chronic kidney disease, partly due to alterations at the muscular and microvascular level. This study evaluated oxygen uptake (VO2) kinetics as indicator of muscular oxidative metabolism… read more here.
Keywords: kidney transplant; transplantation; evaluation; vo2 kinetics ... See more keywords
Effects of V 2 O 3 buffer layers on sputtered VO 2 smart windows: Improved thermochromic properties, tunable width of hysteresis loops and enhanced durability
Sign Up to like & getrecommendations! Published in 2018 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2018.02.083
Abstract: Abstract Vanadium dioxide (VO2) is one of the most well-known thermochromic materials, which exhibits a notable optical change from transparent to reflecting in the infrared region upon a metal-insulator phase transition. For practical applications, VO2… read more here.
Keywords: buffer layers; v2o3 buffer; width hysteresis; hysteresis ... See more keywords
Intense-pulsed-light irradiation compared to thermal heating for fabrication of VO2 nanoparticle-based thermochromic films
Sign Up to like & getrecommendations! Published in 2019 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2019.05.015
Abstract: Abstract Vanadium dioxide (VO2) thin films have significant attention as thermochromic layers since they present an attracted modification of optical transmission in the near-infrared region while remaining transparent. A solution processing method is convenient and… read more here.
Keywords: pulsed light; fabrication vo2; vo2; vo2 nanoparticle ... See more keywords
High quality thermochromic VO2 films prepared by magnetron sputtering using V2O5 target with in situ annealing
Sign Up to like & getrecommendations! Published in 2019 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2019.07.178
Abstract: Abstract Vanadium dioxide (VO2), a well-known Mott insulator and a prominent thermochromic material, exhibits an intelligent optical response from the infrared-transparent state to the infrared-blocking state below and above its transition temperature, respectively. Despite there… read more here.
Keywords: vo2; temperature; using v2o5; high quality ... See more keywords
Core-shell structured Ni3S2@VO2 nanorods grown on nickel foam as battery-type materials for supercapacitors
Sign Up to like & getrecommendations! Published in 2020 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2019.144876
Abstract: Abstract Rational design of composite with other electroactive materials can effectively improve the supercapacitive performances through the modulation of electronic structure and conductivity of the hybrid material. In this work, core-shell structured Ni3S2@VO2 nanorods on… read more here.
Keywords: shell structured; core shell; structured ni3s2; nickel foam ... See more keywords
Wafer-size VO2 film prepared by water-vapor oxidant
Sign Up to like & getrecommendations! Published in 2020 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2020.146642
Abstract: The growth of wafer-scale and uniform monoclinic VO2 film was a challenge if considering the multivalent vanadium atom and the various phase structures of VO2 compound. Directly oxidizing metallic vanadium film in oxygen gas seemed… read more here.
Keywords: water vapor; film; vo2 film; vo2 ... See more keywords
Oxygen stoichiometry controlled sharp insulator-metal transition in highly oriented VO2/TiO2 thin films
Sign Up to like & getrecommendations! Published in 2018 at "Current Applied Physics"
DOI: 10.1016/j.cap.2018.03.022
Abstract: Abstract The insulator-metal transition (IMT) in vanadium dioxide (VO2) which occurs above room temperature (67 °C) is highly sensitive to atomic defects caused by oxygen stoichiometry. The strained growth and the degree of oxygen deficiency in… read more here.
Keywords: highly oriented; transition; oxygen stoichiometry; insulator metal ... See more keywords