Search Results - "Ashrit, P.V"

Optimization of mixed conductivity through nanostructure control in WO3 thin films by Abdel Samad, B., Ashrit, P.V.

“…Tungsten trioxide (WO3) thin films have become increasingly important in recent years both from the fundamental research point of view as well as for their…”
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VO2 thin films based active and passive thermochromic devices for energy management applications by Ba, Cheikhou O.F., Bah, Souleymane T., D'Auteuil, Marc, Fortin, Vincent, Ashrit, P.V., Vallée, Réal

“…VO2 thin films were fabricated by argon ion beam assisted non-reactive ac dual magnetron sputtering followed by carefully controlled thermal oxidation. This…”
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WO3 thin films by sol–gel for electrochromic applications by Cremonesi, A., Bersani, D., Lottici, P.P., Djaoued, Y., Ashrit, P.V.

“…Tungsten oxide (WO3) is one of the most promising materials for electrochromic devices. WO3 thin films have been prepared at low temperature by using a…”
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Film thickness dependent electron transport and optical properties of thermochromic VO2 by Driouach, Adil, Samad, B. Abdel, Ashrit, P.V.

“…•Vanadium dioxide films were deposited and studied according to film thickness.•The grains and roughness of the films were found to increase with the film…”
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Electrochromic properties of nanocrystalline tungsten oxide thin films by Ashrit, P.V., Bader, G., Truong, Vo-Van

“…Tungsten trioxide films formed of aggregates in the nanometric range have been deposited by thermal evaporation and condensation method. From the atomic force…”
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Efficient reflectance modulation by multilayers containing a phase change material by Tran-Vinh, Son, Haché, Alain, Ashrit, P.V.

“…•Vanadium dioxide (VO2) is a phase change material used for optical applications.•VO2 films efficiently modulate light in transmission, but not as much in…”
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Electron transport properties and free electron density evolution during the phase change in VO2 thin films by Driouach, Adil, Samad, B. Abdel, Ashrit, P.V.

“…The experimental results on the phase change behavior of vanadium dioxide (VO2) as a function of temperature are invariably examined in the light of the strong…”
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Functionalization of ITO thin films for VO2 based thermochromic devices by Driouach, Adil, Abdel Samad, B., Ashrit, P.V.

“…•The ITO thin films are deposited by RF sputtering technique on glass substrates.•The functionalized ITO films were for application as transparent…”
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High contrast thermochromic switching in vanadium dioxide (VO2) thin films deposited on indium tin oxide substrates by Beydaghyan, Gisia, Basque, Vincent, Ashrit, P.V.

“…Vanadium dioxide thin films with excellent thermochromic switching properties were deposited on indium tin oxide (ITO)-coated glass substrates with the RF…”
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The dependence of electrical conductivity on temperature for dry lithiated crystalline tungsten trioxide thin films by Abdel Samad, B., Ashrit, P.V.

“…Tungsten trioxide (WO3) thin films were deposited by thermal evaporation technique and annealed at 623K for 1h. The influence of lithiation on the optical…”
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Temperature dependence of the electrical conductivity of dry lithiated Tungsten trioxide thin films by Abdel Samad, B., Ashrit, P.V.

“…A great deal of basic and applied research has been dedicated in the past couple of decades to the transition metal oxide (TMO) thin films such as those of…”
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Wettability and photochromic behaviour of Molybdenum oxide thin films by Allogho, Guy-Germain, Ashrit, P.V.

“…The temporal wettability (hydrophobic–hydrophilic) behaviour of thermally evaporated Molybdenum oxide thin films is examined via water droplet contact angle…”
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Preparation of nanostructured tungsten trioxide thin films by high pressure sublimation and condensation by Abdel Samad, B., Thibodeau, J., Ashrit, P.V.

“…•A new technique combines the high pressure sublimation and condensation with the variation of source–substrate distance to control the thin film…”
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Fabrication of TaOxNy thin films by reactive ion beam-assisted ac double magnetron sputtering for optical applications by Bah, Souleymane T., Ba, Cheikhou O.F., D'Auteuil, Marc, Ashrit, P.V., Sorelli, Luca, Vallée, Réal

“…Tantalum oxynitride (TaOxNy) thin films have been deposited by reactive ion beam-assisted ac double magnetron sputtering. Thin films deposited by this method…”
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Electrochromic and morphological investigation of dry-lithiated nanostructured tungsten trioxide thin films by Beydaghyan, G., Bader, G., Ashrit, P.V.

“…Electrochromic properties of porous nanostructured thin films of tungsten trioxide were investigated. Films were fabricated at normal and high vapor incidence…”
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High contrast optical switching in vanadium dioxide thin films by Ben-Messaoud, T., Landry, G., Gariépy, J.P., Ramamoorthy, B., Ashrit, P.V., Haché, A.

“…Thermochromic vanadium dioxide thin films prepared by radio-frequency sputtering exhibit controllable transmittance at 1550 nm with a dynamic range exceeding…”
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Optical properties and electrochromic response of nanostructured molybdenum trioxide films by Beydaghyan, G., Boudreau, M., Ashrit, P.V.

“…We report on the electrochromic response of as-deposited and annealed nanostructured molybdenum trioxide films prepared with the glancing angle deposition…”
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Study of sol–gel prepared nanostructured WO 3 thin films and composites for electrochromic applications by Badilescu, Simona, Ashrit, P.V.

“…Nanostructured tungsten oxide (WO 3) thin films have been prepared by the sol–gel method following the inorganic route in which alcoholic solutions containing…”
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Study of anatase to rutile phase transition in nanocrystalline titania films by DJAOUED, Y, BADILESCU, S, ASHRIT, P. V, BERSANI, D, LOTTICI, P. P, ROBICHAUD, J

“…Nanocrystalline titania films were prepared by a complexing agent-assisted sol-gel dip-coating process. The effect of acetylacetone, diethanolamine and…”
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Dry lithiation study of nanocrystalline, polycrystalline and amorphous tungsten trioxide thin-films by Ashrit, P.V

“…The electrochromic (EC) performance, reversible coloration of certain materials under double injection of ions and electrons, of transition metal oxides (TMO)…”
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