Experimental limitations in impedance spectroscopy: Part II - Electrode artifacts in three-point measurements on Pt/YSZ

G. Hsieh, T. O. Mason, L. R. Pederson

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    Abstract

    High temperature (570-750°C) three-point impedance measurements on the system Pt/YSZ using a platinum reference electrode exhibited distortions/artifacts due to the voltage divider effect. These distortions could be avoided by using a lower impedance reference electrode (Ag) or employing an instrument with a higher input impedance. A correction procedure was also successful.

    Original languageEnglish
    Pages (from-to)203-212
    Number of pages10
    JournalSolid State Ionics
    Volume91
    Issue number3-4
    DOIs
    Publication statusPublished - 2 Oct 1996

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    Keywords

    • Impedance spectroscopy
    • Pt electrode
    • YSZ

    ASJC Scopus subject areas

    • Chemistry(all)
    • Materials Science(all)
    • Condensed Matter Physics

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