CONSTRUCTION WITH HIGH TC SUPERCONDUCTOR MATERIAL AND PROCESS FOR PRODUCING THE CONSTRUCTION

The inventive superconductor construction (2) comprises a composite body (3) consisting of an electroinsulating substrate (4) with an intermediate layer (5) which is located on said substrate, a buffer layer (6) which is deposited on the intermediate layer (5) and a layer (7) consisting of a metal o...

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1. Verfasser: NIES, RAINER
Format: Patent
Sprache:eng ; fre
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Zusammenfassung:The inventive superconductor construction (2) comprises a composite body (3) consisting of an electroinsulating substrate (4) with an intermediate layer (5) which is located on said substrate, a buffer layer (6) which is deposited on the intermediate layer (5) and a layer (7) consisting of a metal oxide high Tc superconductor material which is deposited on the buffer layer (6). According to the invention, the intermediate layer (5) consists of a glass material with a thermal expansion coefficient of over 6 . 10-6 K-1. According to the inventive method for producing the construction, at least one depositing technique with a maximum temperature which is at the most 150 K higher than the transition temperature of the glass material is used.