Oxide superconductor thin film and superconducting fault current limiter

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United States of America Patent

PATENT NO 9159898
APP PUB NO 20140087951A1
SERIAL NO

14123083

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Abstract

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An oxide superconducting thin film includes a substrate, and an intermediate layer and a superconducting layer provided in this order on the substrate. The intermediate layer has an average thickness of from 10 nm to 20 nm and a surface roughness Ra of 0.5 nm or less. The superconducting layer is formed on a surface of the intermediate layer and includes an oxide superconductor as a main component. A superconducting fault current limiter including the oxide superconducting thin film is also provided.

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Patent Owner(s)

Patent OwnerAddress
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY3-1 KASUMIGASEKI 1-CHOME CHIYODA-KU TOKYO 1008921 JAPAN
FURUKAWA ELECTRIC CO LTDCHIYODA-KU TOKYO 100-8322

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Edo, Naoto Tokyo, JP 2 0
Kasahara, Hajime Tokyo, JP 14 75
Kumagai, Toshiya Ibaraki, JP 20 117
Manabe, Takaaki Ibaraki, JP 10 84
Matsui, Masakazu Tokyo, JP 24 66
Matsui, Norio Tokyo, JP 45 401
Nakao, Kengo Tokyo, JP 12 18
Sohma, Mitsugu Ibaraki, JP 5 46

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