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In-Situ Transmission Electron Microscopy and Computer Simulation Study of the Kinetics of Oxygen Loss in Yba2Cu3OZ

Published online by Cambridge University Press:  28 February 2011

C. P. Burmester ,
L. T. Wille ,
R. Gronsky ,
B. T. Ahn ,
V. Y. Lee ,
R. Beyers ,
T. M. Gür  and
R. A. Huggins
C. P. Burmester
Affiliation:
Department of Materials Science and Mineral Engineering, University of California, and the National Center for Electron Microscopy at Lawrence Berkeley Laboratory, Berkeley, California
L. T. Wille
Affiliation:
Department of Physics, Florida Atlantic University, Boca Raton, Florida
R. Gronsky
Affiliation:
Department of Materials Science and Mineral Engineering, University of California, and the National Center for Electron Microscopy at Lawrence Berkeley Laboratory, Berkeley, California
B. T. Ahn
Affiliation:
IBM Research Division, Almaden Research Center, San Jose, California
V. Y. Lee
Affiliation:
IBM Research Division, Almaden Research Center, San Jose, California
R. Beyers
Affiliation:
IBM Research Division, Almaden Research Center, San Jose, California
T. M. Gür
Affiliation:
Department of Materials Science and Engineering, Stanford University, Stanford, California
R. A. Huggins
Affiliation:
Department of Materials Science and Engineering, Stanford University, Stanford, California
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Abstract

High resolution transmission electron microscopy during in‐situ quenching of YBa2Cu3Oz is used to study the kinetics of microdomain formation during oxygen loss in this system. Image simulations based on atomic models of oxygen‐vacancy order in the basal plane of this material generated by Monte Carlo calculations are used to interpret high resolution micrographs of the structures obtained by quenching. The observed domain structures agree well with those obtained from the simualtions.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 169: Symposium M – High Temperature Superconductors: Fundamental Properties and Novel Materials Processing , 1989 , 831
Copyright
Copyright © Materials Research Society 1990

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References

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