Published October 1, 2004
| Version v1
Journal article
Microstructures of YBa2Cu3O7 films prepared by magnetron sputtering on Al2O3 substrate with a CeO2 buffer layer
Creators
- 1. Quantum Photonic Science Research Center and Department of Physics, Hanyang University, Seoul, 133-791 (Korea, Republic of)
- 2. Institute of Metal Physics, National Academy of Sciences of Ukraine, Kiev, 03142 (Ukraine)
Description
High-Tc superconducting YBa2Cu3O7 films with a CeO2 buffer layer, deposited onto sapphire substrates, were prepared by off-axis rf-magnetron sputtering. It is found that the microstructure of the buffer layer can be controlled by the substrate temperature, and is connected with the formation of the discontinuities in the film, which are the origin of micropores. The microstructural peculiarities of the YBa2Cu3O7/CeO2/Al2O3 films are studied and discussed
Availability note (English)
Available online at http://stacks.iop.org/0953-2048/17/1139/sust4_10_009.pdf or at the Web site for the journal Superconductor Science and Technology (ISSN 1361-6668) http://www.iop.org/Additional details
Identifiers
- URL
- http://stacks.iop.org/0953-2048/17/1139/sust4_10_009.pdf; http://www.iop.org/;
- DOI
- 10.1088/0953-2048/17/10/009;
- PII
- S0953-2048(04)66759-5;
Publishing Information
- Journal Title
- Superconductor Science and Technology
- Journal Volume
- 17
- Journal Issue
- 10
- Journal Page Range
- p. 1139-1143
- ISSN
- 0953-2048
- CODEN
- SUSTEF
INIS
- Country of Publication
- United Kingdom
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 36037366
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Descriptors DEI
- ALUMINIUM OXIDES; BARIUM COMPOUNDS; CERIUM OXIDES; CUPRATES; HIGH-TC SUPERCONDUCTORS; LAYERS; MAGNETRONS; MICROSTRUCTURE; SAPPHIRE; SPUTTERING; SUBSTRATES; SUPERCONDUCTING FILMS; TRANSITION TEMPERATURE; YTTRIUM COMPOUNDS
- Descriptors DEC
- ALKALINE EARTH METAL COMPOUNDS; ALUMINIUM COMPOUNDS; CERIUM COMPOUNDS; CHALCOGENIDES; COPPER COMPOUNDS; CORUNDUM; ELECTRON TUBES; ELECTRONIC EQUIPMENT; EQUIPMENT; FILMS; MICROWAVE EQUIPMENT; MICROWAVE TUBES; MINERALS; OXIDE MINERALS; OXIDES; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; RARE EARTH COMPOUNDS; SUPERCONDUCTORS; THERMODYNAMIC PROPERTIES; TRANSITION ELEMENT COMPOUNDS; TYPE-II SUPERCONDUCTORS