• DocumentCode
    3700820
  • Title

    Vacuum induced depolarization in mylar under an electric field

  • Author

    R. M. Faria;G. F. Leal Ferreira

  • Author_Institution
    Instituto de Fí
  • fYear
    1985
  • Firstpage
    382
  • Lastpage
    385
  • Abstract
    Polarization and depolarization currents in mylar strongly differ when carried out either in a vacuum or in humidity air. If vacuum is performed during polarization, a current inversion is observed. We interpreted this effect as a diffusion withdrawal of free carriers and polarized water molecules, for which a diffusion coefficient of 5×10−9 was tentatively found.
  • Keywords
    "Humidity","Electrodes","Conductivity","Current measurement","Water","Electric fields","Absorption"
  • Publisher
    ieee
  • Conference_Titel
    Electrets (ISE 5), 1985 5th International Symposium on
  • Print_ISBN
    000-0-0000-0000-0
  • Type

    conf

  • DOI
    10.1109/ISE.1985.7341511
  • Filename
    7341511