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Local Environment Around Barium Atoms in the Superconductor Y-Ba-Cu-O

Published online by Cambridge University Press:  28 February 2011

A. Krol ,
F. Xu ,
L. Y. Jang ,
C. J. Sher ,
S. Spagna ,
J. Althoff  and
Y. H. Kao
A. Krol
Affiliation:
Department of Physics, State University of New York at Stony Brook Stony, Brook N. Y. 11794
F. Xu
Affiliation:
Department of Physics, State University of New York at Stony Brook Stony, Brook N. Y. 11794
L. Y. Jang
Affiliation:
Department of Physics, State University of New York at Stony Brook Stony, Brook N. Y. 11794
C. J. Sher
Affiliation:
Department of Physics, State University of New York at Stony Brook Stony, Brook N. Y. 11794
S. Spagna
Affiliation:
Department of Physics, State University of New York at Stony Brook Stony, Brook N. Y. 11794
J. Althoff
Affiliation:
Department of Physics, State University of New York at Stony Brook Stony, Brook N. Y. 11794
Y. H. Kao
Affiliation:
Department of Physics, State University of New York at Stony Brook Stony, Brook N. Y. 11794
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Abstract

The local structure around Ba atoms in the compound superconductor Y-Ba-Cu-O has been studied by measuring the extended x-ray absorption fine structure (EXAFS) near the Ba K edge. This technique is used to investigate the changes in the short range order structure when the system is doped with impurities.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 99: Symposium AA – High-Temperature Superconductors , 1987 , 609
Copyright
Copyright © Materials Research Society 1988

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References

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