• DocumentCode
    1075335
  • Title

    Time-Dependent Dielectric Susceptibility in High Electric Fields

  • Author

    Kliem, H. ; Schumacher, B.

  • Author_Institution
    Institut fÿr Werkstoffe der Elektrotechnik Aachen University of Technology Aachen Germany
  • Issue
    2
  • fYear
    1987
  • fDate
    4/1/1987 12:00:00 AM
  • Firstpage
    219
  • Lastpage
    224
  • Abstract
    The dielectric ac susceptibility in thin films of amorphous anodic aluminum oxide is found to be field-dependent and time-dependent. After application of a static bias field the diectric ac susceptibility increases instantly, and then relaxes logarithmically in time. The system exhibits non-linear time-variant properties but the measured changes are reversible. A model for the description of the observed effects is proposed.
  • Keywords
    Aluminum oxide; Amorphous materials; Bridge circuits; Capacitance measurement; Capacitors; Dielectric thin films; Dielectrics and electrical insulation; Electric fields; Gold; Oxidation;
  • fLanguage
    English
  • Journal_Title
    Electrical Insulation, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9367
  • Type

    jour

  • DOI
    10.1109/TEI.1987.298886
  • Filename
    4081393