Synthesis of YBa sub 2 Cu sub 4 O sub 8 at one atmosphere oxygen pressure by the modified citrate gel process
Journal Article
·
· Applied Physics Letters; (USA)
- IRC in Superconductivity, University of Cambridge, Madingley Road, Cambridge (United Kingdom)
High {Tc} superconducting YBa{sub 2}Cu{sub 4}O{sub 8} was successfully synthesized via a modified citrate gel process at one atmosphere oxygen pressure. The resulting material had a stable and reproducible superconducting transition temperature around 80 K, confirmed by both resistivity and magnetic measurements. This technique can be employed in a large-scale preparation of the YBa{sub 2}Cu{sub 4}O{sub 8} powders.
- OSTI ID:
- 6430279
- Journal Information:
- Applied Physics Letters; (USA), Journal Name: Applied Physics Letters; (USA) Vol. 57:9; ISSN APPLA; ISSN 0003-6951
- Country of Publication:
- United States
- Language:
- English
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Sun Jan 05 23:00:00 EST 1992
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OSTI ID:5527957
Influence of complexing agents on properties of YBa{sub 2}Cu{sub 4}O{sub 8} superconductors prepared by the sol-gel method
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Synthesis of a bulk YBa sub 2 Cu sub 4 O sub 8 superconductor by addition of Ag sub 2 O at an ordinary pressure of oxygen
Journal Article
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Mon Jul 29 00:00:00 EDT 1991
· Applied Physics Letters; (USA)
·
OSTI ID:5532980
Related Subjects
36 MATERIALS SCIENCE
360201* -- Ceramics
Cermets
& Refractories-- Preparation & Fabrication
360204 -- Ceramics
Cermets
& Refractories-- Physical Properties
ALKALINE EARTH METAL COMPOUNDS
BARIUM COMPOUNDS
BARIUM OXIDES
CHALCOGENIDES
COHERENT SCATTERING
COLLOIDS
COPPER COMPOUNDS
COPPER OXIDES
DIFFRACTION
DISPERSIONS
ELECTRIC CONDUCTIVITY
ELECTRICAL PROPERTIES
GELS
HIGH-TC SUPERCONDUCTORS
OXIDES
OXYGEN COMPOUNDS
PHYSICAL PROPERTIES
SCATTERING
STOICHIOMETRY
SUPERCONDUCTIVITY
SUPERCONDUCTORS
SYNTHESIS
THERMODYNAMIC PROPERTIES
TRANSITION ELEMENT COMPOUNDS
TRANSITION TEMPERATURE
X-RAY DIFFRACTION
YTTRIUM COMPOUNDS
YTTRIUM OXIDES
360201* -- Ceramics
Cermets
& Refractories-- Preparation & Fabrication
360204 -- Ceramics
Cermets
& Refractories-- Physical Properties
ALKALINE EARTH METAL COMPOUNDS
BARIUM COMPOUNDS
BARIUM OXIDES
CHALCOGENIDES
COHERENT SCATTERING
COLLOIDS
COPPER COMPOUNDS
COPPER OXIDES
DIFFRACTION
DISPERSIONS
ELECTRIC CONDUCTIVITY
ELECTRICAL PROPERTIES
GELS
HIGH-TC SUPERCONDUCTORS
OXIDES
OXYGEN COMPOUNDS
PHYSICAL PROPERTIES
SCATTERING
STOICHIOMETRY
SUPERCONDUCTIVITY
SUPERCONDUCTORS
SYNTHESIS
THERMODYNAMIC PROPERTIES
TRANSITION ELEMENT COMPOUNDS
TRANSITION TEMPERATURE
X-RAY DIFFRACTION
YTTRIUM COMPOUNDS
YTTRIUM OXIDES