Preparation and magnetic properties of epitaxy Tl-based superconducting film by magnetron sputtering
Journal Article
·
· Applied Physics Communications; (USA)
OSTI ID:6085365
- Univ. of Nebraska, Lincoln (USA)
Epitaxy Tl-based superconducting thin films have been prepared on SrTiO{sub 3} substrates by magnetron sputtering. The films consists of nearly pure Tl{sub 2}Ba{sub 2}Ca{sub 2}Cu{sub 3}O{sub 10} phase with T{sub c} (R=0) in the range of 100 K to 118 K and c-axis perpendicular to the film plane after annealing at 870 to 890 C for 15 minutes. For film heat-treated at 860 to 880 C for 5 to 10 minutes, the lower T{sub c} phase Tl{sub 2}Ba{sub 2}CaCu{sub 2}O{sub 8} becomes a major phase. Their magnetic properties are studied by a SQUID magnetometer. The observed anisotropy and temperature dependence of the flux pinning behavior in an epitaxy Tl{sub 2}Ba{sub 2}Ca{sub 2}Cu{sub 3}O{sub 10} film will be discussed.
- OSTI ID:
- 6085365
- Journal Information:
- Applied Physics Communications; (USA), Journal Name: Applied Physics Communications; (USA) Vol. 10:1-2; ISSN 0277-9374; ISSN APCOD
- Country of Publication:
- United States
- Language:
- English
Similar Records
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Metalorganic chemical vapor deposition of Tl sub 2 Ba sub 2 CaCu sub 2 O sub x superconducting thin films using fluorinated. beta. -diketonate source reagents
Journal Article
·
Mon Apr 16 00:00:00 EDT 1990
· Applied Physics Letters; (USA)
·
OSTI ID:6837688
Effect of Tl-sources on growth of Tl-Ba-Ca-Cu-O films by diffusion process
Conference
·
Thu Feb 28 23:00:00 EST 1991
· IEEE Transactions on Magnetics (Institute of Electrical and Electronics Engineers); (United States)
·
OSTI ID:5932998
Metalorganic chemical vapor deposition of Tl sub 2 Ba sub 2 CaCu sub 2 O sub x superconducting thin films using fluorinated. beta. -diketonate source reagents
Journal Article
·
Sun Nov 11 23:00:00 EST 1990
· Applied Physics Letters; (USA)
·
OSTI ID:6290648
Related Subjects
36 MATERIALS SCIENCE
360201* -- Ceramics
Cermets
& Refractories-- Preparation & Fabrication
360204 -- Ceramics
Cermets
& Refractories-- Physical Properties
656003 -- Condensed Matter Physics-- Interactions between Beams & Condensed Matter-- (1987-)
656100 -- Condensed Matter Physics-- Superconductivity
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ALKALINE EARTH METALS
CHALCOGENIDES
CHEMICAL PREPARATION
ELECTRONIC EQUIPMENT
ELEMENTS
EPITAXY
EQUIPMENT
FILMS
FLUXMETERS
HIGH-TC SUPERCONDUCTORS
LOW TEMPERATURE
MAGNETIC PROPERTIES
MAGNETOMETERS
MEASURING INSTRUMENTS
METALS
MICROWAVE EQUIPMENT
OXIDES
OXYGEN COMPOUNDS
PHYSICAL PROPERTIES
SPUTTERING
SQUID DEVICES
STRONTIUM
SUPERCONDUCTING DEVICES
SUPERCONDUCTORS
SYNTHESIS
TEMPERATURE DEPENDENCE
THALLIUM COMPOUNDS
THALLIUM OXIDES
THIN FILMS
360201* -- Ceramics
Cermets
& Refractories-- Preparation & Fabrication
360204 -- Ceramics
Cermets
& Refractories-- Physical Properties
656003 -- Condensed Matter Physics-- Interactions between Beams & Condensed Matter-- (1987-)
656100 -- Condensed Matter Physics-- Superconductivity
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ALKALINE EARTH METALS
CHALCOGENIDES
CHEMICAL PREPARATION
ELECTRONIC EQUIPMENT
ELEMENTS
EPITAXY
EQUIPMENT
FILMS
FLUXMETERS
HIGH-TC SUPERCONDUCTORS
LOW TEMPERATURE
MAGNETIC PROPERTIES
MAGNETOMETERS
MEASURING INSTRUMENTS
METALS
MICROWAVE EQUIPMENT
OXIDES
OXYGEN COMPOUNDS
PHYSICAL PROPERTIES
SPUTTERING
SQUID DEVICES
STRONTIUM
SUPERCONDUCTING DEVICES
SUPERCONDUCTORS
SYNTHESIS
TEMPERATURE DEPENDENCE
THALLIUM COMPOUNDS
THALLIUM OXIDES
THIN FILMS