ShareCurrent problems at high critical temperature.
Author(s) : CHRISTEN D. K., THOMPSON J. R.
Type of article: Article
Summary
In March 1993, a new family of high-critical temperature superconductors, the mercury-based layered copper oxides (HBCCO, 133 K), came to light. Their structure has been studied in details. Their applications, at present time, seem to be limited, because of a weak pinning of magnetic flux lines: with a magnetic field of 1 T, the persistent supercurrent density decreases rapidly with temperature. Their study must be developed. J.V.
Details
- Original title: Current problems at high critical temperature.
- Record ID : 1994-1407
- Languages: English
- Source: Nature - vol. 364 - n. 6433
- Publication date: 1993/07/08
- Document available for consultation in the library of the IIR headquarters only.
Links
See other articles in this issue (1)
See the source
Indexing
- Themes: Superconduction
- Keywords: Superconduction; Structure; Ceramics; Superconductor; High temperature; Current density
-
THE NEW SUPERCONDUCTORS AS SPRAYED COATINGS./ N...
- Author(s) : BARBEZAT G., BASSI C.
- Date : 1990
- Languages : French
- Source: Rev. tech. Sulzer - Sulzer tech. Rev. - vol. 72 - n. 1
View record
-
Dependence of critical current density on grain...
- Author(s) : CARDWELL D. A., COCKBURN J. W., COWEY L., et al.
- Date : 1991/02
- Languages : English
- Source: Cryogenics - vol. 31 - n. 2
View record
-
High current densities above 100 K in the high-...
- Author(s) : KRUSIN-ALBAUM L., TSUEI C. C., GUPTA A.
- Date : 1995/02/23
- Languages : English
- Source: Nature - vol. 373 - n. 6516
View record
-
DE NOUVELLES POSSIBILITES POUR LA SUPRACONDUCTI...
- Date : 1988
- Languages : French
- Source: Rev. polytech. - n. 1503
View record
-
RESISTIVE MEASUREMENTS OF THE INTER- AND INTRAG...
- Author(s) : WORDENWEBER R., HEINEMANN K., FREYHARDT H. C.
- Date : 1988
- Languages : English
- Source: Cryogenics - vol. 28 - n. 10
View record