Comment about experimental procedure for the determination of diffusion coefficients in ionic compounds — application to yttrium-doped zirconia

The behavior of ionic conducting oxides is discussed. It is shown that if such an oxide is placed between short-circuited reversible electrodes exposed to different chemical potentials, the oxygen ions are moving essentially under the influence of a gradient of electrical potential.

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	Solid state ionics 1999-11, Vol.126 (3), p.379-382
Hauptverfasser:	Mokchah, M., Siebert, E., Millot, F., Chemla, M., Boureau, G.
Format:	Artikel
Sprache:	eng
Schlagworte:	Condensed matter: structure, mechanical and thermal properties Diffusion coefficients Diffusion in solids Exact sciences and technology Interfaces Ionic compounds Nernst field Physics Point defects Self-diffusion and ionic conduction in nonmetals Transport properties of condensed matter (nonelectronic) Yttrium-doped zirconia
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The behavior of ionic conducting oxides is discussed. It is shown that if such an oxide is placed between short-circuited reversible electrodes exposed to different chemical potentials, the oxygen ions are moving essentially under the influence of a gradient of electrical potential.
ISSN:	0167-2738 1872-7689
DOI:	10.1016/S0167-2738(99)00246-5