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Zirconia Characterization by Perturbed Angular Correlation Spectroscopy

Published online by Cambridge University Press:  28 February 2011

Herbert Jaeger ,
John A. Gardner ,
Ohn C. Haygarth  and
Robert L. Rasera
Herbert Jaeger
Affiliation:
Dept. of Physics, Oregon State University, Corvallis, OR 97331
John A. Gardner
Affiliation:
Dept. of Physics, Oregon State University, Corvallis, OR 97331
Ohn C. Haygarth
Affiliation:
Teledyne Wah Chang Albany, Albany, OR 97321
Robert L. Rasera
Affiliation:
Dept. of Physics, University of Maryland Baltimore County, Catonsville, MD 21228
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Abstract

Perturbed Angular Correlation spectroscopy of 181Ta nuclei occupying cation sites has been used to investigate microscopic structural properties of several pure and stabilized zirconia materials. The PAC spectra are used to derive the electric field gradients at the tracer nucleus. Thse are compared with calculations based on a simple point-ion model. Agreement between experiment and theory is good for stabilized material and qualitatively reasonable for pure zirconia.

Type
Articles
Information
MRS Online Proceedings Library (OPL) , Volume 73: Symposium H – Better Ceramics Through Chemistry II , 1986 , 599
Copyright
Copyright © Materials Research Society 1986

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References

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