Hostname: page-component-745bb68f8f-d8cs5 Total loading time: 0 Render date: 2025-01-28T23:36:32.449Z Has data issue: false hasContentIssue false
  • English
  • Français

Preparation of High Tc Bi‐Pb‐Sr‐Ca‐Cu‐O Superconducting Fibers by Laser Heated Pedestal Growth Method

Published online by Cambridge University Press:  28 February 2011

K. Tomomatsu ,
A. Kume  and
H. Tominaga
K. Tomomatsu
Affiliation:
Fujikura Ltd., Kiba, Koto‐ku, Tokyo 135, Japan
A. Kume
Affiliation:
Fujikura Ltd., Kiba, Koto‐ku, Tokyo 135, Japan
H. Tominaga
Affiliation:
Fujikura Ltd., Kiba, Koto‐ku, Tokyo 135, Japan
Get access

Abstract

Highly oriented Bi‐Pb‐Sr‐Ca‐Cu‐O superconducting fibers have been prepared by the laser heated pedestal growth method. The annealed fiber showed both the high Tc (≃K) phase's and the low Tc (≃80K) phase's superconducting transition. The fiber grown at 2mm/h had the Jc value as high as l.0x103A/cm2. The misalignment of the high Tc phase's a‐b plane was measured by XRD less than ± 2°. It was found that the high Tc phase formed during the annealing was highly oriented as well as the low Tc phase.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 169: Symposium M – High Temperature Superconductors: Fundamental Properties and Novel Materials Processing , 1989 , 301
Copyright
Copyright © Materials Research Society 1990

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 Akimitsu, J., Yamazaki, A., Sawa, H. and Fujiki, H. Jpn.J.Appl.Phys. 26, L2080(1987)Google Scholar
2 Maeda, H., Tanaka, Y., Fukutomi, M. and Asano, T. Jpn.J.Appl.Phys 27,L209(1988)Google Scholar
3 Takayama‐Muromachi, E., Uchida, Y., Ono, a., Izumi, f., Onoda, M., Matsui, Y., Kosuda, K., Takekawa, S. and Kato, K. Jpn.J.Appl.Phys 27,L365(1988)Google Scholar
4 Takagi, H., Eisaki, H., Uchida, S., Maeda, A., Tajima, S., Uchinomura, K., and Tanaka, S. Nature 333,17(1988)Google Scholar
5 Hidaka, T., Oda, M., Suzuki, M., Maeda, Y., Enomoto, Y., and Murakami, T. Jpn.J.Appl.Phys. 27,L538(1988)Google Scholar
6 Martin, S., Fiory, A.T., Fleming, R.M., Espinosa, G.P., and Cooper, A.S. Appl.Phys.Lett. 54,71(1989)Google Scholar
7 Gazit, D. and Feigelson, R.S. J.Cryst.Growth 91,318(1988)Google Scholar
8 Ono, A., Kosuda, K., Sueno, S., and Ishizawa, Y. Jpn.J.Appl.Phys. 27,L1007(1988)Google Scholar
9 Wada, T., Suzuki, N., Maeda, A., Uchida, S., Ichinokura, K., and Takada, J. Jpn.J.Appl.Phys. 27,L1031(1988)Google Scholar
10 Ono, A. Jpn.J.Appl.Phys. 27,L1213(1988)Google Scholar
12 Oka, Y., Yamamoto, N., Kitaguchi, H., Oda, K., and Takada, J. Jpn.J.Appl.Phys. 28,L213(1989)Google Scholar
13 Oka, Y., Yamamoto, N., Tomii, Y., Kitaguchi, H., Oda, K., and Takada, J. Jpn.J.Appl.Phys. 28,L801(1989)Google Scholar