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Properties of Y-Ba-Cu-O Film Formed by the Spray Pyrolysis Method

Published online by Cambridge University Press:  28 February 2011

Maki Kawai ,
Tomoji Kawai ,
Hiromi Masuhira  and
Makoto Takahasi
Maki Kawai
Affiliation:
Frontier R. P., The Institute of Physical and Chemical Research, Wako-shi, Saitama 351–01.
Tomoji Kawai
Affiliation:
The Institute of Scientific and Industrial Research, Osaka University, Ibaraki, Osaka 567.
Hiromi Masuhira
Affiliation:
The Institute of Scientific and Industrial Research, Osaka University, Ibaraki, Osaka 567.
Makoto Takahasi
Affiliation:
International Christian University, Mitaka-shi, Tokyo.
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Abstract

An oriented film of YBa2Cu3O7−x superconductor was formed by a spray pyrolysis method. The temperature dependence of resistance showed the Tc-onset at 95K and Tc-zero at 83K with the film on a cubic zirconia single crystal surface. The X-ray diffraction pattern showed that the structure of the film was pure orthorhombic phase. Effect of the substrates and the modification of the substrates surface to form superconductive films are presented.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 99: Symposium AA – High-Temperature Superconductors , 1987 , 331
Copyright
Copyright © Materials Research Society 1988

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References

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