Published May 1998
| Version v1
Journal article
Epitaxial growth of Bi2Sr2-xLaxCu1O6+δ thin films by in-situ dc magnetron sputtering
Creators
- 1. Academia Sinica, Beijing (China). Inst. of Physics and Centre for Condensed Matter Physics
Description
Bi2Sr2-xLaxCu1O6+δ (La-2201) thin films were successfully prepared on (100) SrTiO3 and (100) LaAlO3 substrates by in-situ dc-magnetron sputtering process. A series compensated 2201 targets of La3+ substitution contents for Sr2+ were studied for growing 2201 phase thin films. The superconducting zero resistance temperature Tc,0 reached 19 K. x-ray diffraction analyses showed that films oriented with c-axis perpendicular to the substrate surface and their lattice parameters are around 2.43-2.46 nm. φ-scan and rocking curve show a good epitaxial growth and crystallisation of the films
Additional details
Publishing Information
- Journal Title
- Chinese Physics Letters
- Journal Volume
- 15
- Journal Issue
- 5
- Journal Page Range
- p. 373-375
- ISSN
- 0256-307X
INIS
- Country of Publication
- China
- Country of Input or Organization
- China
- INIS RN
- 29049807
- Subject category
- S36: MATERIALS SCIENCE; S36: MATERIALS SCIENCE;
- Descriptors DEI
- BISMUTH OXIDES; COPPER OXIDES; CRYSTALLIZATION; EPITAXY; GRAIN GROWTH; LANTHANUM IONS; LANTHANUM OXIDES; MAGNETRONS; SPUTTERING; STRONTIUM IONS; STRONTIUM OXIDES; SUPERCONDUCTORS; THIN FILMS; TRANSITION TEMPERATURE; X-RAY DIFFRACTION
- Descriptors DEC
- ALKALINE EARTH METAL COMPOUNDS; BISMUTH COMPOUNDS; CHALCOGENIDES; CHARGED PARTICLES; COHERENT SCATTERING; COPPER COMPOUNDS; CRYSTAL GROWTH METHODS; DIFFRACTION; ELECTRON TUBES; ELECTRONIC EQUIPMENT; EQUIPMENT; FILMS; IONS; LANTHANUM COMPOUNDS; MICROWAVE EQUIPMENT; MICROWAVE TUBES; OXIDES; OXYGEN COMPOUNDS; PHASE TRANSFORMATIONS; PHYSICAL PROPERTIES; RARE EARTH COMPOUNDS; SCATTERING; STRONTIUM COMPOUNDS; THERMODYNAMIC PROPERTIES; TRANSITION ELEMENT COMPOUNDS