Hostname: page-component-586b7cd67f-2plfb Total loading time: 0 Render date: 2024-11-25T15:23:28.287Z Has data issue: false hasContentIssue false
  • English
  • Français

AC Loss Properties in Bi2223 Multifilamentary Tapes with Enhanced Transverse Resistivity by Introducing Oxide Barriers

Published online by Cambridge University Press:  01 February 2011

Ryoji Inada ,
Yoshiki Mitsuno ,
Kazuma Soguchi ,
Yuichi Nakamura ,
Akio Oota ,
Chengshan Li  and
Pingxiang Zhang
Ryoji Inada
Affiliation:
[email protected], Toyohashi University of Technology, Department of Electrical and Electronic Engineering, 1-1 Tempaku-cho, Toyohashi, 4418580, Japan
Yoshiki Mitsuno
Affiliation:
[email protected], Toyohashi University of Technology, Department of Electrical and Electronic Engineering, 1-1 Tempaku-cho, Toyohashi, 4418580, Japan
Kazuma Soguchi
Affiliation:
[email protected], Toyohashi University of Technology, Department of Electrical and Electronic Engineering, 1-1 Tempaku-cho, Toyohashi, 4418580, Japan
Yuichi Nakamura
Affiliation:
[email protected], Toyohashi University of Technology, Department of Electrical and Electronic Engineering, 1-1 Tempaku-cho, Toyohashi, 4418580, Japan
Akio Oota
Affiliation:
[email protected], Toyohashi University of Technology, Department of Electrical and Electronic Engineering, 1-1 Tempaku-cho, Toyohashi, 4418580, Japan
Chengshan Li
Affiliation:
[email protected], Northwest Institute for Nonferrous Metal Research, P.O.Box 51, Xi'an, 710016, China, People's Republic of
Pingxiang Zhang
Affiliation:
[email protected], Northwest Institute for Nonferrous Metal Research, P.O.Box 51, Xi'an, 710016, China, People's Republic of
Get access

Abstract

Bi2223 multifilamentary tapes with enhanced transverse resistivity by introducing Ca2CuO3 and SrZrO3 as interfilamentary barriers were prepared and their AC loss properties were examined under AC external magnetic field. To improve the deformation properties of these oxide powders, 20-30wt% Bi2212 powders were mixed with them. The mixed oxide powders were introduced among the twisted Bi2223 filaments by using dip-coating method. AC loss properties under AC parallel or perpendicular field were measured and compared with the results for the tape without barriers. The loss measurements were carried out by changing both the amplitude and the frequency of external field. Based on the experimental results, the effect of barrier introduction on the loss reductions was discussed.

Keywords

superconductingoxidemagnetic properties
Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 1099: Symposium II – Heterostructures, Functionalization and Nanoscale Optimization in Superconductivity , 2008 , 1099-II04-07
Copyright
Copyright © Materials Research Society 2008

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 Ayai, N, Kato, T, Fujikami, J, Fujino, K, Kobayashi, S, Ueno, E, Yamazaki, K, Kikuchi, M, Ohkura, K, Hayashi, K, Sato, K and Hata, R. Inst. Phys. Conf. Ser. 43, 47 (2006).Google Scholar
2 Knoopers, H.G. Rabbers, J.J. Haken, B. ten and Kate, H.H.J. ten, Physica C 372-376, 1784 (2002).Google Scholar
3 Martínez, E., Yang, Y. Beduz, C. and Huang, Y.B. Physica C 331, 216 (2000)Google Scholar
4 Eckelmann, H. Quilitz, M. Oomen, M. Leghissa, M. and Goldacker, W. Physica C 310, 122 (1998).Google Scholar
5 Dhallé, M., Polcari, A. Marti, F. Witz, G. Huang, Y.B. Flükiger, R., Clerk, St. and Kwasnitza, K. Physica C 310, 127 (1998).Google Scholar
6 Witz, G. Dhallé, M., Passerini, R. Su, X.-D., Huang, Y.B. Erb, A. and Flükiger, R., Cryogenics 41, 97 (2001).Google Scholar
7 Nast, R. Eckelmann, H. Zabara, O. Schlachter, S.I. and Goldacker, W. Physica C 372-376, 1777 (2002).Google Scholar
8 Ayai, N. Hayashi, H. and Yasuda, K. IEEE Trans. Appl. Supercond. 15, 2510 (2005).Google Scholar
9 Inada, R. Fukumoto, Y. Yasunami, T. Nakamura, Y. Oota, A. Li, C.S. and Zhang, P.X. Physica C 463-465, 857 (2007).Google Scholar
10 Inada, R. Yasunami, T. Iwata, Y. Nakamura, Y. Oota, A. and Zhang, P.X. IEEE Trans. Appl. Supercond. 17, 3087 (2007).Google Scholar
11 Inada, R. Fukumoto, Y. Mitsuno, Y. Yasunami, T. Nakamura, Y. Oota, A. Li, C.S. and Zhang, P.X., Inst. Phys. Conf. Ser. (in press).Google Scholar
12 Inada, R. Tateyama, K. Nakamura, Y. Oota, A. Li, C.S. and Zhang, P.X. Supercond. Sci. Technol. 20, 138 (2007).Google Scholar
13 Brandt, E.H. and Indenbom, M. Phys. Rev. B 48, 12893 (1993).Google Scholar