Published October 2004
| Version v1
Journal article
Processing of high-performance (Sm,Eu,Gd)Ba2Cu3O7-δ bulk superconductors with BaO2 addition
Creators
Description
We fabricated c-axis oriented large grain (Sm,Eu,Gd)Ba2Cu3O7-δ bulk superconductors with BaO2 addition under 1% O2 partial pressure in Ar. The experiment showed that BaO2 addition significantly reduced a RE-Ba substitution, slightly hindered the coarsening of (Sm,Eu,Gd)2BaCuO5 inclusion, and improved the superconducting properties. An optimum adding amount was around 0.06-0.18 per mol RE123. At 77 K, the critical current density reached 83,000 A/cm2 at zero field
Additional details
Identifiers
- DOI
- 10.1016/j.physc.2003.12.060;
- PII
- S0921453404007415;
Publishing Information
- Journal Title
- Physica. C, Superconductivity
- Journal Volume
- 412-414
- Journal Issue
- 1-2
- Journal Page Range
- p. 571-574
- ISSN
- 0921-4534
- CODEN
- PHYCE6
Conference
- Title
- 16. International symposium on superconductivity: Advances in superconductivity XVI. Part I
- Acronym
- ISS 2003
- Dates
- 27-29 Oct 2003
- Place
- Tsukuba (Japan)
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 36062227
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- BARIUM COMPOUNDS; CRITICAL CURRENT; CUPRATES; CURRENT DENSITY; EUROPIUM COMPOUNDS; GADOLINIUM COMPOUNDS; HIGH-TC SUPERCONDUCTORS; INCLUSIONS; PARTIAL PRESSURE; PERFORMANCE; PROCESSING; SAMARIUM COMPOUNDS
- Descriptors DEC
- ALKALINE EARTH METAL COMPOUNDS; COPPER COMPOUNDS; CURRENTS; ELECTRIC CURRENTS; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; RARE EARTH COMPOUNDS; SUPERCONDUCTORS; THERMODYNAMIC PROPERTIES; TRANSITION ELEMENT COMPOUNDS; TYPE-II SUPERCONDUCTORS
Optional Information
- Copyright
- Copyright (c) 2004 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.