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Superconducting composites materials. Materiaux composites supraconducteurs

Conference:

Abstract

The new superconductor materials with a high critical current own a large importance as well in the electronic components or in the electrotechnical devices fields. The deposit of such materials with the thick films technology is to be more and more developed in the years to come. Therefore, we tried to realize such thick films screen printed on alumina, and composed mainly of the YBa{sub 2}Cu{sub 3}O{sub 7-{delta}} material. We first realized a composite material glass/YBa{sub 2}Cu{sub 3}O{sub 7-{delta}}, by analogy with the classical screen-printed inks where the glass ensures the bonding with the substrate. We thus realized different materials by using some different classes of glass. These materials owned a superconducting transition close to the one of the pure YBa{sub 2}Cu{sub 3}O{sub 7-{delta}} material. We made a slurry with the most significant composite materials and binders, and screen-printed them on an alumina substrate preliminary or not coated with a diffusion barrier layer. After firing, we studied the thick films adhesion, the alumina/glass/composite material interfaces, and their superconducting properties. 8 refs.; 14 figs.; 9 tabs.
Authors:
Kerjouan, P; Boterel, F; Lostec, J; Bertot, J P; Haussonne, J M [1] 
  1. Centre National d'Etudes des Telecommunications (CNET), 22 - Lannion (FR)
Publication Date:
Nov 01, 1991
Product Type:
Conference
Report Number:
CONF-9011234-
Reference Number:
FRD-92-000520; EDB-92-049950
Resource Relation:
Journal Name: Journal de Physique. 3, Physique Appliquee, Sciences des Materiaux, Fluides, Plasmas, Instrumentation; (France); Journal Volume: 1:11; Conference: 2. national meeting of studies on high critical temperature superconducting ceramics, 2. Journees Nationales d'etudes Ceramiques Supraconductrices a haute temperature critique, Caen (France), 6-7 Nov 1990
Subject:
36 MATERIALS SCIENCE; COMPOSITE MATERIALS; FABRICATION; HIGH-TC SUPERCONDUCTORS; SUPERCONDUCTING FILMS; BARIUM OXIDES; COPPER OXIDES; CRYSTAL STRUCTURE; DIFFUSION; GLASS; NICKEL; PALLADIUM; SILVER; YTTRIUM OXIDES; ALKALINE EARTH METAL COMPOUNDS; BARIUM COMPOUNDS; CHALCOGENIDES; COPPER COMPOUNDS; ELEMENTS; FILMS; MATERIALS; METALS; OXIDES; OXYGEN COMPOUNDS; PLATINUM METALS; SUPERCONDUCTORS; TRANSITION ELEMENT COMPOUNDS; TRANSITION ELEMENTS; YTTRIUM COMPOUNDS; 360207* - Ceramics, Cermets, & Refractories- Superconducting Properties- (1992-); 360204 - Ceramics, Cermets, & Refractories- Physical Properties
OSTI ID:
5833475
Country of Origin:
France
Language:
French
Other Identifying Numbers:
Journal ID: ISSN 1155-4320; CODEN: JPAIE
Submitting Site:
FRN
Size:
Pages: 1723-1750
Announcement Date:

Conference:

Citation Formats

Kerjouan, P, Boterel, F, Lostec, J, Bertot, J P, and Haussonne, J M. Superconducting composites materials. Materiaux composites supraconducteurs. France: N. p., 1991. Web.
Kerjouan, P, Boterel, F, Lostec, J, Bertot, J P, & Haussonne, J M. Superconducting composites materials. Materiaux composites supraconducteurs. France.
Kerjouan, P, Boterel, F, Lostec, J, Bertot, J P, and Haussonne, J M. 1991. "Superconducting composites materials. Materiaux composites supraconducteurs." France.
@misc{etde_5833475,
title = {Superconducting composites materials. Materiaux composites supraconducteurs}
author = {Kerjouan, P, Boterel, F, Lostec, J, Bertot, J P, and Haussonne, J M}
abstractNote = {The new superconductor materials with a high critical current own a large importance as well in the electronic components or in the electrotechnical devices fields. The deposit of such materials with the thick films technology is to be more and more developed in the years to come. Therefore, we tried to realize such thick films screen printed on alumina, and composed mainly of the YBa{sub 2}Cu{sub 3}O{sub 7-{delta}} material. We first realized a composite material glass/YBa{sub 2}Cu{sub 3}O{sub 7-{delta}}, by analogy with the classical screen-printed inks where the glass ensures the bonding with the substrate. We thus realized different materials by using some different classes of glass. These materials owned a superconducting transition close to the one of the pure YBa{sub 2}Cu{sub 3}O{sub 7-{delta}} material. We made a slurry with the most significant composite materials and binders, and screen-printed them on an alumina substrate preliminary or not coated with a diffusion barrier layer. After firing, we studied the thick films adhesion, the alumina/glass/composite material interfaces, and their superconducting properties. 8 refs.; 14 figs.; 9 tabs.}
journal = {Journal de Physique. 3, Physique Appliquee, Sciences des Materiaux, Fluides, Plasmas, Instrumentation; (France)}
volume = {1:11}
place = {France}
year = {1991}
month = {Nov}
}