Published September 1, 2007
| Version v1
Journal article
Multilayered deposition and its role in the enhancement of YBa2Cu3O7 film performance
- 1. Institute for Superconducting and Electronic Materials, University of Wollongong, Northfields Avenue, Wollongong, NSW 2522 (Australia)
- 2. School of Materials, Mechanical and Mechatronic Engineering, University of Wollongong, Wollongong, NSW 2522 (Australia)
- 3. School of Physics, University of Melbourne, Victoria 3010 (Australia)
- 4. Australian Nuclear Science and Technology Organisation, Lucas Heights, NSW 2234 (Australia)
Description
The enhancement of the critical current density (Jc) has been achieved by introducing (Y/Nd)Ba2Cu3O7 [(Y/Nd)BCO] multilayered structure into relatively thick films (∼1000 nm) produced by pulsed-laser deposition. The microstructure of the multilayered systems obtained has been shown to improve from the bottom to the top layers, producing dislocations at the interfaces. The (Y/Y)BCO single-element multilayered deposition is also shown to comparably increase Jc, which is attributed to the extended time of particle mobility creating 'multilayered' interfaces and acting in a similar way as for the (Y/Nd)BCO interfaces
Availability note (English)
Available from http://dx.doi.org/10.1016/j.physc.2007.04.174Additional details
Identifiers
- DOI
- 10.1016/j.physc.2007.04.174;
- PII
- S0921-4534(07)00508-4;
Publishing Information
- Journal Title
- Physica. C, Superconductivity
- Journal Volume
- 460-462
- Journal Page Range
- p. 1379-1380
- ISSN
- 0921-4534
- CODEN
- PHYCE6
Conference
- Title
- 8. international conference on materials and mechanisms of superconductivity and high temperature superconductors
- Acronym
- M2S-HTSC VIII
- Dates
- 9-14 Jul 2006
- Place
- Dresden (Germany)
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 39073386
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- BARIUM COMPOUNDS; COPPER COMPOUNDS; CRITICAL CURRENT; CUPRATES; CURRENT DENSITY; DISLOCATIONS; ENERGY BEAM DEPOSITION; HIGH-TC SUPERCONDUCTORS; INTERFACES; LASER RADIATION; LAYERS; MICROSTRUCTURE; NEODYMIUM COMPOUNDS; OXYGEN COMPOUNDS; PARTICLE MOBILITY; PULSED IRRADIATION; THIN FILMS; YTTRIUM COMPOUNDS
- Descriptors DEC
- ALKALINE EARTH METAL COMPOUNDS; COPPER COMPOUNDS; CRYSTAL DEFECTS; CRYSTAL STRUCTURE; CURRENTS; DEPOSITION; ELECTRIC CURRENTS; ELECTROMAGNETIC RADIATION; FILMS; IRRADIATION; LINE DEFECTS; MOBILITY; OXYGEN COMPOUNDS; RADIATIONS; RARE EARTH COMPOUNDS; SUPERCONDUCTORS; SURFACE COATING; TRANSITION ELEMENT COMPOUNDS; TYPE-II SUPERCONDUCTORS
Optional Information
- Copyright
- Copyright (c) 2007 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.