Plasma spray deposited superconducting Y-Ba-Cu-oxide coatings

Journal Article · Fri Jun 01 04:00:00 EDT 1990 · Modern Physics Letters B; (USA)

DOI:https://doi.org/10.1142/S0217984990000908· OSTI ID:6516835

Rohr, S; Bacher, I; Schlafer, U; Schneider, L; Muller, R; Teresiak, A; Verges, P ^[1]; Eckart, G ^[2]

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1. Central Institute of Solid State Physics and Materials Research of the Academy of Sciences of the GDR, Dresden 8027 (DD)
2. Technical Univ. Dresden, Dresden 8027 (DD)

The properties of YBa{sub 2}Cu{sub 3}O{sub 6+x} thick films, deposited by plasma spraying of reacted powders in Ar atmosphere, are determined as a function of powder properties, conditions of post-annealing process and substrate materials. The relations between the electrical resistivity near critical temperature, the chemical composition and structure of the films in their as-sprayed and annealed states are investigated by X-ray diffraction, scanning electron microscopy, electron probe microanalysis and metallography.

• OSTI ID: 6516835
• Journal Information: Modern Physics Letters B; (USA), Journal Name: Modern Physics Letters B; (USA) Vol. 4:11; ISSN MPLBE; ISSN 0217-9849
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
360202 -- Ceramics
Cermets
& Refractories-- Structure & Phase Studies
426001* -- Engineering-- Superconducting Devices & Circuits-- (1990-)
656002 -- Condensed Matter Physics-- General Techniques in Condensed Matter-- (1987-)
656100 -- Condensed Matter Physics-- Superconductivity
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ARGON
CHEMICAL ANALYSIS
CHEMICAL COMPOSITION
COHERENT SCATTERING
CRITICAL TEMPERATURE
CRYSTAL STRUCTURE
DEPOSITION
DIFFRACTION
ELECTRIC IMPEDANCE
ELECTRON MICROPROBE ANALYSIS
ELECTRON MICROSCOPY
ELEMENTS
FILMS
FLUIDS
GASES
IMPEDANCE
MICROANALYSIS
MICROSCOPY
MICROSTRUCTURE
NONMETALS
PHYSICAL PROPERTIES
PLASMA ARC SPRAYING
POWDERS
RARE GASES
SCANNING ELECTRON MICROSCOPY
SCATTERING
SPRAY COATING
SUPERCONDUCTING FILMS
SURFACE COATING
THERMODYNAMIC PROPERTIES
TRANSITION ELEMENT COMPOUNDS
TRANSITION TEMPERATURE
X-RAY DIFFRACTION
YTTRIUM COMPOUNDS