Department o f P h y s i c s , Osniania U n i v e r s i t y , Hyderabad, and Department o f Physics, P.G. Cent.re, G o d a v a r i k h a n i , Uarimnagar, I n d i a High-Tc Phase i n t h e Bi-kl-Pb-Sr-Ca-Cu-0 Superconduct ins System 1. I n t r o d u c t i o n S i n c e t h e d i s c o v e r y o f a
Stabilization of high Tc superconducting phase in Bi(Pb)-Sr-Ca-Cu-O system
โ Scribed by S.M.M.R. Nagvi; Musheer H. Khan; A.A. Qidwai; S.M. Zia-ul-Haque; Firoz Ahmed; S. Dabir H. Rizvi
- Publisher
- Elsevier Science
- Year
- 1990
- Tongue
- English
- Weight
- 287 KB
- Volume
- 165-166
- Category
- Article
- ISSN
- 0921-4526
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
A new family of high-To superconducting material in the Tl-Pb-Ca-Sr--Cu-O system has been synthesized. Multiple phases with two-step superconducting transitions around 110 K and 80 K were observed resistively and magnetically. The 80 K phase has been tentatively identified to be (TI, Pb)2Sr2CuOy by
We report measurements of the excess conductivity above Tc for superconducting thin films of single phase (Bio.8Pbo.2)2Sr2Ca2Cu3OlO+y. The experimental excess conductivity was determined from both the normal metal and the Anderson-Zou fits to the normal state resistivity. By using the Aslamazov-Lark