• DocumentCode
    3645923
  • Title

    Long-term stability of gasochromic effect in TiO2:(W, Cr, Mo) thin film

  • Author

    Jarosław Domaradzki;Kosma Baniewicz;Michał Mazur;Maciej Pasierbek;Tadeusz Berlicki

  • Author_Institution
    Faculty of Microsystem Electronics and Photonics, Wroclaw University of Technology, Janiszewskiego 11/17, 50-372 Wroclaw, Poland
  • fYear
    2011
  • fDate
    7/1/2011 12:00:00 AM
  • Firstpage
    25
  • Lastpage
    30
  • Abstract
    Gasochromic thin films are used in the fields of gas sensing, smart windows and display industries. In this paper wettability and long-term stability of gasochromic effect of TiO2:(W, Cr, Mo) thin films have been investigated. Samples were deposited using high energy reactive magnetron sputtering process on Corning 7059 glass substrates. Contact angle, critical surface tension and surface free energy were determined using Theta Lite tensiometer. Thin films revealed hydrophilic properties. Gasochromic effect was observed in ethanol vapor atmosphere in temperature of at least 200 °C. Bleaching of the thin films was obtained in an ambient atmosphere at 350 °C. Also, the coloration of the samples was entirely reversible.
  • Keywords
    "Temperature measurement","Ethanol","Annealing","Temperature","Films","Bleaching","Photonics"
  • Publisher
    ieee
  • Conference_Titel
    Students and Young Scientists Workshop, 2011 International
  • ISSN
    1939-4381
  • Print_ISBN
    978-1-4577-1651-5
  • Type

    conf

  • DOI
    10.1109/STYSW.2011.6155835
  • Filename
    6155835
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=3645923