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A vanadium dioxide display tube
1972 International Electron Devices Meeting, 1972Vanadium dioxide is shown to be, useful as a display medium in electron tubes with applicability as large area displays, storage tubes and "page composers". The utility of VO 2 in this role is a consequence of the large decrease in the index of refraction at 67°C.
J.R. Trimmier +2 more
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A New Vanadium Dioxide Cathode
Journal of The Electrochemical Society, 1996We have synthesized a new form of vanadium dioxide using the hydrothermal reaction of vanadium pentoxide and lithium hydroxide in the presence of an organic templating cation. The hydrated lithium vanadium oxide formed has the simplest layered structure of any vanadium oxide, containing only VO 5 square pyramids whose apices alternate up and down in ...
Thomas A. Chirayil +2 more
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Switchable absorber by vanadium dioxide
2016 15th International Conference on Optical Communications and Networks (ICOCN), 2016In this paper we numerically simulate a broadband absorber made of Al 2 O 3 and phase transition material vanadium dioxide (VO 2 ). Its structure consists of three layers: VO 2 grating array, Al 2 O 3 film, and VO 2 film at the bottom. As temperature increasing from 30°C to 85°C, VO 2 varies from the insulator to metal phase.
null Wei Wang +2 more
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Electrochemically Induced Transformations of Vanadium Dioxide Nanocrystals
Nano Letters, 2016Vanadium dioxide (VO2) undergoes significant optical, electronic, and structural changes as it transforms between the low-temperature monoclinic and high-temperature rutile phases. Recently, alternative stimuli have been utilized to trigger insulator-to-metal transformations in VO2, including electrochemical gating.
Clayton J, Dahlman +5 more
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Vanadium Dioxide Storage Material
Optical Engineering, 1981Vanadium dioxide undergoes a semiconductor-metal phase transi tion at temperature of 340 K. When prepared as a thin film on a suitable substrate, the transition exhibits hysteresis, i.e. the curve describing the state of the film versus temperature is double valued. Here the material is capable of existing in equilibrium in either of two states at the
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Synthesis of vanadium dioxide thin films from vanadium alkoxides
Materials Research Bulletin, 1994Abstract A very simple sol-gel route to vanadium dioxide thin films is described. Vanadium alkoxide molecular precursors are deposited onto a fused silica substrate by the spin coating technique. An amorphous thin film is obtained at room temperature which leads to crystalline VO 2 when heated at 450°C under a reducing atmosphere (Ar 2 ).
Guillermo Guzman +2 more
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Thermal filaments in vanadium dioxide
IEEE Transactions on Electron Devices, 1969A relatively simple thin-film structure using vanadium dioxide is analyzed in detail to show that high-temperature, low-resistivity filaments can exist in VO 2 under appropriate electrical bias. These filaments will dominate both the static and dynamic electrical behavior of the structure, giving rise to V-I characteristics similar to those expected ...
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The Thermochromic Vanadium Dioxide
Journal of Solid State Chemistry, 1993J.C. Rakotoniaina +5 more
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Journal of the American Ceramic Society, 1966
TOKUYOSHI OHASHI, AKINORI WATANABE
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TOKUYOSHI OHASHI, AKINORI WATANABE
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