Published March 1992
| Version v1
Journal article
Oxygen ion mobility in cubic Zr0.85Ca0.15O1.85
Creators
- 1. Ceramics Div., Dept. of Metallurgy, Massachusetts Inst. of Technology, Cambridge, MA (United States)
Description
This paper reports on oxygen ion mobility in the cubic fluorite-structure phase having the composition Zr0.85Ca0.15O1.86 that has been directly determined by exchange measurements employing the stable isotope O14 and mass spectrometer analysis. Measurements of electrical conductivity have been carried out as a function of both temperature and oxygen pressure. Results indicate that the conductivity is wholly ionic with a transfer number near unity for the oxygen ion
Additional details
Publishing Information
- Journal Title
- Journal of the American Ceramic Society
- Journal Volume
- 75
- Journal Issue
- 3
- Journal Page Range
- p. 483-488.
- ISSN
- 0002-7820
- CODEN
- JACTAW
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 24000616
- Subject category
- S36: MATERIALS SCIENCE;
- Descriptors DEI
- CALCIUM OXIDES; CHARGE-EXCHANGE REACTIONS; ION MOBILITY; IONIC CONDUCTIVITY; MASS SPECTRA; OXYGEN IONS; PHASE STUDIES; PRESSURE GRADIENTS; STOICHIOMETRY; TEMPERATURE DEPENDENCE; ZIRCONIUM OXIDES
- Descriptors DEC
- ALKALINE EARTH METAL COMPOUNDS; CALCIUM COMPOUNDS; CHALCOGENIDES; CHARGED PARTICLES; ELECTRIC CONDUCTIVITY; ELECTRICAL PROPERTIES; IONS; MOBILITY; NUCLEAR REACTIONS; OXIDES; OXYGEN COMPOUNDS; PARTICLE MOBILITY; PHYSICAL PROPERTIES; SPECTRA; TRANSITION ELEMENT COMPOUNDS; ZIRCONIUM COMPOUNDS