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Preparation of TI-Ba-Ca-Cu Superconducting Oxide Films by Spray Pyrolysis Technique

Published online by Cambridge University Press:  26 February 2011

H.S. Koo ,
T.L. Kuo ,
D.H. Kuo ,
R.J. Lin ,
W.H. Lee  and
P.T. Wu
H.S. Koo
Affiliation:
Materials Research Laboratories, Industrial Technology Research Institute, Chutung, Hsinchu 31015, Taiwan, R.O.C.
T.L. Kuo
Affiliation:
Materials Research Laboratories, Industrial Technology Research Institute, Chutung, Hsinchu 31015, Taiwan, R.O.C.
D.H. Kuo
Affiliation:
Materials Research Laboratories, Industrial Technology Research Institute, Chutung, Hsinchu 31015, Taiwan, R.O.C.
R.J. Lin
Affiliation:
Materials Research Laboratories, Industrial Technology Research Institute, Chutung, Hsinchu 31015, Taiwan, R.O.C.
W.H. Lee
Affiliation:
Materials Research Laboratories, Industrial Technology Research Institute, Chutung, Hsinchu 31015, Taiwan, R.O.C.
P.T. Wu
Affiliation:
Materials Research Laboratories, Industrial Technology Research Institute, Chutung, Hsinchu 31015, Taiwan, R.O.C.
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Abstract

Superconducting TI-Ba-Ca-Cu-O(TBCCO) films with zero resistance temperatures above 100K have been prepared on (001)MgO single-crystal substrates by the combination techniques of spray pyrolysis and Tl-diffusion. The as-sprayed Ba-Ca-Cu-O films and the sintered TBCCO superconducting bulks were wrapped in Au foil and heated in oxygen at temperatures ranging from 890 to 920°C and cooled to room temperature by furnace cooling. Highly c-axis oriented superconducting films were obtained and their average thicknesses were about 5-10 μm. The characteristics of TBCCO films by X-ray diffraction, scanning electron microscopy and electrical property are discussed.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 226: Symposium H – Mechanical Behavior of Materials and Structures in Microelectronics , 1991 , 249
Copyright
Copyright © Materials Research Society 1991

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References

[1] Bednorz, J. G. and Muller, K. A., Z. Phys. B64, 189 (1986).Google Scholar
[2] Wu, M. K., Ashburn, J. R., Torng, C. J., Hor, P. H., Meng, R. L., Gao, L., Huang, Z. J., Wang, Y. Q. and Chu, C. W., Phys. Rev. Lett. 58, 908(1987).Google Scholar
[3] Maeda, H., Tanaka, Y., Fukutomi, M. and Asano, T., Japn. J. Appl. Phys. 27, L209(1988).Google Scholar
[4] Sheng, Z. Z. and Hermann, A. M., Nature 332, 138(1988).Google Scholar
[5] Parkin, S. S. P., Lee, V. Y., Engler, E. M., Nazzal, A. I., Huang, T. C., Gorman, G., Savoy, R. and Beyers, R., Phys. Rev. Lett. 60, 2539(1988).Google Scholar
[6] Lin, R. J. and Wu, P. T., Japn. J. Appl. Phys. 28, L85(1989).Google Scholar
[7] Subramanyam, G., Radpour, F. and Kapoor, V. J., Appl. Phys. Lett. 56, 1799(1990).Google Scholar
[8] Richeson, D. S., Tonge, L. M., Wang, X. K., Marcy, H. O., Marks, T. J., Ketterson, J. B. and Kannewurf, C. R., Appl. Phys. Lett. 55, 2778(1989).Google Scholar
[9] Ginly, D. S., Kwak, J. F., Venturini, E. I., Morosin, B. and Baughman, R. J., Physica C 160, 42(1989).Google Scholar
[10] Qiu, C. X. and Shih, I., appl. Phys. Lett. 53, 1122(1988).Google Scholar
[11] Lin, R. J., Kuo, D. H. and Wu, P. T., submitted to Japn. J. Appl. Phys.Google Scholar
[12] Sugise, R. and Ihara, H., Japn. J. Appl. Phys. 27, L1709(1988).Google Scholar