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High Tc Superconducting Y-Ba-Cu-O Thick Fim by Screen Printing

Published online by Cambridge University Press:  28 February 2011

H. H. Yen ,
J. H. Kung ,
Y. C. Chen  and
P. T. Wu
H. H. Yen
Affiliation:
Materials Research Laboratories, Industrial Technology Research Institute, 195 Chung-hsing Rd., Sec. 4, Chutung, Hsinchu 31015, Taiwan, Republic of, China
J. H. Kung
Affiliation:
Materials Research Laboratories, Industrial Technology Research Institute, 195 Chung-hsing Rd., Sec. 4, Chutung, Hsinchu 31015, Taiwan, Republic of, China
Y. C. Chen
Affiliation:
Materials Research Laboratories, Industrial Technology Research Institute, 195 Chung-hsing Rd., Sec. 4, Chutung, Hsinchu 31015, Taiwan, Republic of, China
P. T. Wu
Affiliation:
Materials Research Laboratories, Industrial Technology Research Institute, 195 Chung-hsing Rd., Sec. 4, Chutung, Hsinchu 31015, Taiwan, Republic of, China
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Abstract

Superconducting film of ternary copper oxides from the Y-Ba-Cu-O system has been prepared by screen printing on 96% A1203 substrate with onset temperature at 95K and zero resistance at 85K. X-ray diffraction patterns show that film will react with the A1203 substrate. With decreasing film thickness the superconductivity is destroyed and may become a semiconductor.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 99: Symposium AA – High-Temperature Superconductors , 1987 , 711
Copyright
Copyright © Materials Research Society 1988

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References

REFERENCES

1. Koinuma, H., Kawasaki, M. and Funabashi, M., to be published in Journal Applied Phys.Google Scholar
2. Koinuma, H. et al., “Some problems in the preparation of superconductivity oxide films on ceramic substrate”, Journal of Japanese Applied Phys., 26, L761–762 (1987).Google Scholar
3. Koinuma, H. et al., “High Tc superconductivity in screen printed Yb-Ba-Cu-O films”, Journal of Japanese Applied Phys., 26 (1987).Google Scholar