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Preparation of Bi‐Sr‐Ca‐Cu‐0 Superconducting Thin Films by Mocvd

Published online by Cambridge University Press:  28 February 2011

Shinji Gohda  and
Yasuhiro Maeda
Shinji Gohda
Affiliation:
Hoxan Research Laboratories, Hoxan Corporation 5‐2 Kikusui, Shiroishi‐ku, Sapporo 003 Japan
Yasuhiro Maeda
Affiliation:
Hoxan Research Laboratories, Hoxan Corporation 5‐2 Kikusui, Shiroishi‐ku, Sapporo 003 Japan
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Abstract

Bi‐Sr‐Ca‐Cu‐0 superconducting thin films have been prepared on MgO substrates by a Metalorganic Chemical Vapor Deposition technique using an infrared lamp. It was found in this study that the film composition ratio could be precisely controlled by using this technique. A zero resistance at 81K was obtained for Bi1Sr1.3Ca0.9Cu1.8Ox film grown at 850°C. The critical current density of this film was 1.0xl03A/cm2 at 77K.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 169: Symposium M – High Temperature Superconductors: Fundamental Properties and Novel Materials Processing , 1989 , 611
Copyright
Copyright © Materials Research Society 1990

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References

1 Natori, K., Yoshizawa, S., Yoshino, J. and Kukimoto, H., Jpn. J. Appl. Phys. 28, L1578 (1989).Google Scholar
2 Tsuruoka, T., Kawasaki, R. and Abe, H., Jpn. J. Appl. Phys. 28, L1800 (1989).Google Scholar