HOW TO MAKE SUPERCONDUCTING-ANISOTROPY LEAST IN HIGH-TC CUPRATE SUPERCONDUCTORS

Authors
IHARA H IYO A TANAKA K TOKIWA K ISHIDA K TERADA N TOKUMOTO M SEKITA Y TSUKAMOTO T WATANABE T UMEDA M
Citation
H. Ihara et al., HOW TO MAKE SUPERCONDUCTING-ANISOTROPY LEAST IN HIGH-TC CUPRATE SUPERCONDUCTORS, Physica. C, Superconductivity, 282, 1997, pp. 1973-1974
Citations number
5
Categorie Soggetti
Physics, Applied
Journal title
Physica. C, Superconductivity → ACNP
ISSN journal
09214534
Volume
282
Year of publication
1997
Part
4
Pages
1973 - 1974
Database
ISI
SICI code
0921-4534(1997)282:<1973:HTMSLI>2.0.ZU;2-R
Abstract
The guiding principles to reduce superconducting-anisotropy were deriv ed for high-T-c cuprate superconductors. Based on the principles, we h ave attained the least superconducting-anisotropy gamma=1.6 for a Cu-b ased CuBa2Ca3Cu4O12-gamma (Cu-1234) superconductor. Further lower supe rconducting-anisotropy has been proposed for Cu-1245 (gamma=1.3) and C u-1256 (gamma congruent to 1.0) Cu-based superconductors.