Superconducting YBa sub 2 Cu sub 3 O sub 6. 8 films on metallic substrates using in situ laser deposition

Journal Article · Mon Jun 25 00:00:00 EDT 1990 · Applied Physics Letters; (USA)

DOI:https://doi.org/10.1063/1.103270· OSTI ID:7073576

Narumi, E; Song, L W; Yang, F; Patel, S; Kao, Y H; Shaw, D T ^[1]

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1. New York State Institute on Superconductivity, State University of New York at Buffalo, Bonner Hall, New York 14260 (USA)

{ital In} {ital situ} laser deposition was used to fabricate YBa{sub 2}Cu{sub 3}O{sub 6.8} (YBCO) films on metallic substrates. With a buffer layer, YBCO films were strongly {ital c}-axis oriented. {ital T}{sub {ital c}} = 83 K and {ital J}{sub {ital c}}= 4000 A/cm{sup 2} at 77 K were obtained for a 0.5 {mu}m YBCO film with a 0.15 {mu}m yttrium-stabilized ZrO{sub 2} buffer layer. There was negligible interdiffusion occurring at the interfaces. The {ital n} value of YBCO films ranged from 1.4 to 1.5.

• OSTI ID: 7073576
• Journal Information: Applied Physics Letters; (USA), Vol. 56:26; ISSN 0003-6951
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
BARIUM OXIDES
SUPERCONDUCTIVITY
COPPER OXIDES
YTTRIUM OXIDES
CRITICAL CURRENT
CRYSTALLIZATION
DEPOSITION
LASER RADIATION
SUPERCONDUCTING FILMS
TRANSITION TEMPERATURE
ALKALINE EARTH METAL COMPOUNDS
BARIUM COMPOUNDS
CHALCOGENIDES
COPPER COMPOUNDS
CURRENTS
ELECTRIC CONDUCTIVITY
ELECTRIC CURRENTS
ELECTRICAL PROPERTIES
ELECTROMAGNETIC RADIATION
FILMS
OXIDES
OXYGEN COMPOUNDS
PHASE TRANSFORMATIONS
PHYSICAL PROPERTIES
RADIATIONS
THERMODYNAMIC PROPERTIES
TRANSITION ELEMENT COMPOUNDS
YTTRIUM COMPOUNDS
360204* - Ceramics
Cermets
& Refractories- Physical Properties