Preparation of Y-Ba-Cu-O superconducting thin films using BaF/sub 2/ as a buffer layer
Journal Article
·
· Appl. Phys. Lett.; (United States)
Thin films of barium fluoride (BaF/sub 2/ ), used as a buffer layer betweenthe substrate and the superconducting films, dramatically improve the propertiesof Y-Ba-Cu-O (YBCO) superconducting films deposited by metalorganic chemicalvapor deposition on yttrium-stabilized zirconia (YSZ) substrates. For theas-deposited films at a substrate temperature of 780 /degree/C, the observedtransition temperature /ital T//sub /ital c// of 80 K on the BaF/sub 2/ /YSZ structurerepresents the highest value reported to date. By using BaF/sub 2/ bufferlayers, superconducting films formed by using a paste of the YBCO powder and abinder, on BaF/sub 2/ /Si provided a /ital T//sub /ital c// of 80 K.
- Research Organization:
- School of Electrical Engineering and Computer Science, The University of Oklahoma, Norman, Oklahoma 73019(US)
- OSTI ID:
- 6000246
- Journal Information:
- Appl. Phys. Lett.; (United States), Journal Name: Appl. Phys. Lett.; (United States) Vol. 54:24; ISSN APPLA
- Country of Publication:
- United States
- Language:
- English
Similar Records
Superconducting thin films of Y-Ba-Cu-O prepared by metalorganic chemical vapor deposition
Metal organic chemical vapor deposition of high-temperature superconducting Y-Ba-Cu-O films
In situ single-chamber laser processing of YBa sub 2 Cu sub 3 O sub 7 minus. delta. superconducting thin films on yttria-stabilized zirconia buffered (100)GaAs
Journal Article
·
Wed Jan 31 23:00:00 EST 1990
· Journal of Applied Physics; (USA)
·
OSTI ID:7203377
Metal organic chemical vapor deposition of high-temperature superconducting Y-Ba-Cu-O films
Journal Article
·
Wed Aug 01 00:00:00 EDT 1990
· Journal of the Electrochemical Society; (USA)
·
OSTI ID:6516076
In situ single-chamber laser processing of YBa sub 2 Cu sub 3 O sub 7 minus. delta. superconducting thin films on yttria-stabilized zirconia buffered (100)GaAs
Journal Article
·
Mon Jul 15 00:00:00 EDT 1991
· Applied Physics Letters; (USA)
·
OSTI ID:5663453
Related Subjects
36 MATERIALS SCIENCE
360201* -- Ceramics
Cermets
& Refractories-- Preparation & Fabrication
360204 -- Ceramics
Cermets
& Refractories-- Physical Properties
656100 -- Condensed Matter Physics-- Superconductivity
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ALKALINE EARTH METAL COMPOUNDS
BARIUM COMPOUNDS
BARIUM FLUORIDES
BARIUM OXIDES
CHALCOGENIDES
CHEMICAL COATING
CHEMICAL VAPOR DEPOSITION
COATINGS
COPPER COMPOUNDS
COPPER OXIDES
DATA
DEPOSITION
EPITAXY
EXPERIMENTAL DATA
FABRICATION
FILMS
FLUORIDES
FLUORINE COMPOUNDS
HALIDES
HALOGEN COMPOUNDS
INFORMATION
LOW TEMPERATURE
MEDIUM TEMPERATURE
NUMERICAL DATA
OXIDES
OXYGEN COMPOUNDS
PHYSICAL PROPERTIES
SUPERCONDUCTING FILMS
SURFACE COATING
THERMODYNAMIC PROPERTIES
THIN FILMS
TRANSITION ELEMENT COMPOUNDS
TRANSITION TEMPERATURE
VAPOR DEPOSITED COATINGS
VAPOR PHASE EPITAXY
VERY HIGH TEMPERATURE
YTTRIUM COMPOUNDS
YTTRIUM OXIDES
ZIRCONIUM COMPOUNDS
ZIRCONIUM OXIDES
360201* -- Ceramics
Cermets
& Refractories-- Preparation & Fabrication
360204 -- Ceramics
Cermets
& Refractories-- Physical Properties
656100 -- Condensed Matter Physics-- Superconductivity
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ALKALINE EARTH METAL COMPOUNDS
BARIUM COMPOUNDS
BARIUM FLUORIDES
BARIUM OXIDES
CHALCOGENIDES
CHEMICAL COATING
CHEMICAL VAPOR DEPOSITION
COATINGS
COPPER COMPOUNDS
COPPER OXIDES
DATA
DEPOSITION
EPITAXY
EXPERIMENTAL DATA
FABRICATION
FILMS
FLUORIDES
FLUORINE COMPOUNDS
HALIDES
HALOGEN COMPOUNDS
INFORMATION
LOW TEMPERATURE
MEDIUM TEMPERATURE
NUMERICAL DATA
OXIDES
OXYGEN COMPOUNDS
PHYSICAL PROPERTIES
SUPERCONDUCTING FILMS
SURFACE COATING
THERMODYNAMIC PROPERTIES
THIN FILMS
TRANSITION ELEMENT COMPOUNDS
TRANSITION TEMPERATURE
VAPOR DEPOSITED COATINGS
VAPOR PHASE EPITAXY
VERY HIGH TEMPERATURE
YTTRIUM COMPOUNDS
YTTRIUM OXIDES
ZIRCONIUM COMPOUNDS
ZIRCONIUM OXIDES