Critical current density of Y-Ba-Cu oxide superconductor prepared by a diffusion process

1989 ◽  
Vol 25 (2) ◽  
pp. 2180-2183 ◽  
Author(s):  
N. Sadakata ◽  
M. Sugimoto ◽  
O. Kohno ◽  
K. Tachikawa
Keyword(s):  
Critical Current Density ◽  
Diffusion Process ◽  
Critical Current ◽  
Current Density ◽  
Oxide Superconductor

Critical Current Density of Wire Type Y-Ba-Cu Oxide Superconductor

1987 ◽  
Vol 26 (Part 2, No. 5) ◽  
pp. L865-L866 ◽  
Author(s):  
Yutaka Yamada ◽  
Noburu Fukushima ◽  
Shigeo Nakayama ◽  
Hisashi Yoshino ◽  
Satoru Murase
Keyword(s):  
Critical Current Density ◽  
Critical Current ◽  
Current Density ◽  
Oxide Superconductor

Improvement of critical current density in Sb-doped HgBa2Ca2Cu3O8+δ superconductor prepared by Hg vapour diffusion process

1999 ◽  
Vol 325 (3-4) ◽  
pp. 109-117 ◽  
Author(s):  
J.Q Li ◽  
C.C Lam ◽  
J.S Abell ◽  
G.B Peacock ◽  
P.P Edwards ◽  
...  
Keyword(s):  
Critical Current Density ◽  
Diffusion Process ◽  
Critical Current ◽  
Current Density ◽  
Vapour Diffusion

Superconducting Thallium Oxide and Mercury Oxide Films

2000 ◽  
Vol 659 ◽  
Author(s):  
Raghu N. Bhattacharya ◽  
S. L. Yan ◽  
Zhongwen Xing ◽  
Yiyuan Xie ◽  
Judy Z. Wu ◽  
...  
Keyword(s):  
Critical Current Density ◽  
Optical Imaging ◽  
Critical Current ◽  
Current Density ◽  
Transport Critical Current Density ◽  
Oxide Superconductors ◽  
Zero Field ◽  
Oxide Superconductor ◽  
Mercury Oxide ◽  
Thallium Oxide

ABSTRACTPreviously we reported on a two-layer electrodeposition process of thallium oxide superconductors that showed transport critical current density above 106 A/cm2 at 77 K in zero field. In this article, we report our effort to convert an electrodeposited thick film of (Tl,Bi,Pb)2(Sr,Ba)2Ca1Cu2Ox to (Hg,Bi,Pb)2(Sr,Ba)2Ca1Cu2Ox by the cation-exchange process. We are also reporting magneto-optical imaging data on Tl oxide superconductor films, which are compared with YBCO. Magneto-optical imaging provides insight into the nature of current flow in the Tl oxide superconductor, and thus, will help us to improve the critical current density in bulk high-temperature superconductor wire or tape.

The effect of microstructure on the critical current density of a Tl-Ba-Ca-Cu oxide superconductor

1988 ◽  
Vol 1 (2) ◽  
pp. 97-99 ◽  
Author(s):  
Mai Zhenhong ◽  
Cui Changgeng ◽  
Xie Sisheng ◽  
Dai Daoyang ◽  
Chu Xi ◽  
...  
Keyword(s):  
Critical Current Density ◽  
Critical Current ◽  
Current Density ◽  
Oxide Superconductor ◽  
Effect Of Microstructure

Critical current density and dynamic stability of high-Tc oxide superconductor

1991 ◽  
Vol 185-189 ◽  
pp. 2477-2478 ◽  
Author(s):  
Michiaki Matsukawa ◽  
Koshichi Noto ◽  
Manabu Ikebe ◽  
Yoshihiko Kashiwazaki ◽  
Nobuyoshi Matsuura ◽  
...  
Keyword(s):  
Critical Current Density ◽  
Critical Current ◽  
Dynamic Stability ◽  
Current Density ◽  
Oxide Superconductor ◽  
High Tc
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