• DocumentCode
    2005806
  • Title

    On the transport of potassium ions through borosilicate glass: A combined experimental and theoretical study

  • Author

    Schäfer, M. ; Lange, K. ; Rohman, N. ; Schlemmer, A. ; Staesche, H. ; Roling, B. ; Weitzel, K.-M.

  • Author_Institution
    Phys. Chem., Philipps Univ. Marburg, Marburg, Germany
  • fYear
    2010
  • fDate
    4-9 July 2010
  • Firstpage
    1
  • Lastpage
    4
  • Abstract
    The transport of potassium ions through potassium borosilicate glass has been investigated experimentally by measuring the back side current induced by ion bombardment of the front side. The experimental data are compared to calculations employing the Nernst-Planck-Poisson model. The analysis allows deriving the bulk ion conductivity respectively diffusion coefficient of the material. The role of interface transport is discussed.
  • Keywords
    borosilicate glasses; diffusion; ionic conductivity; potassium compounds; K2O-SiO2-B2O3; Nernst-Planck-Poisson model; back side current; borosilicate glass; bulk ion conductivity; diffusion coefficient; interface transport; ion bombardment; Conductivity; Current measurement; Electric potential; Glass; Ions; Surface impedance; Ion conductivity; Nernst-Planck-Poisson equation (key words); electrodiffusion;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Solid Dielectrics (ICSD), 2010 10th IEEE International Conference on
  • Conference_Location
    Potsdam
  • Print_ISBN
    978-1-4244-7945-0
  • Electronic_ISBN
    978-1-4244-7943-6
  • Type

    conf

  • DOI
    10.1109/ICSD.2010.5568214
  • Filename
    5568214