Superconducting wire rod and method for manufacturing superconducting wire rod
Impurities are reduced in an oxide superconducting layer and in an interface between the oxide superconducting layer and an intermediate layer. A superconducting wire rod 1 has a structure including a substrate (10), an intermediate layer (20) formed on the substrate (10), a reaction suppressing lay...
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Main Authors | , , , |
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Format | Patent |
Language | English |
Published |
15.09.2015
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Subjects | |
Online Access | Get full text |
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Summary: | Impurities are reduced in an oxide superconducting layer and in an interface between the oxide superconducting layer and an intermediate layer. A superconducting wire rod 1 has a structure including a substrate (10), an intermediate layer (20) formed on the substrate (10), a reaction suppressing layer (28) formed on the intermediate layer (20) and mainly containing polycrystalline SrLaFeO4+δ1 or CaLaFeO4+δ2, in which the δ1 and the δ2 each represent an amount of non-stoichiometric oxygen, and an oxide superconducting layer (30) formed on the reaction suppressing layer (28) and mainly containing an oxide superconductor. |
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Bibliography: | Application Number: US201213985284 |