Hostname: page-component-76fb5796d-9pm4c Total loading time: 0 Render date: 2024-04-27T01:29:20.233Z Has data issue: false hasContentIssue false
  • English
  • Français

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.
Get access

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

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

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