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Calculation of Defect Processes in Cobalt Oxide

Published online by Cambridge University Press:  28 February 2011

J. H. Harding  and
R-J. Tarento
J. H. Harding
Affiliation:
Theoretical Physics Division, AERE Harwell, Didcot, Oxon, England
R-J. Tarento
Affiliation:
CNRS Meudon-Bellevue, France.
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Abstract

We calculate energies and entropies of a variety of defect processes using the SHEOL code. It is shown that only the Co2+ ion is responsible for cation migration, thus explaining the experimental result that the migration energy is independent of defect charge.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 60: Symposium L – Defect Properties and Processing of High-Technology Nonmetallic Materials , 1985 , 299
Copyright
Copyright © Materials Research Society 1986

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