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Wang et al., 1994 - Google Patents

Electromagnetic coupling character of [001] twist boundaries in sintered Bi2Sr2CaCu2O8+ x bicrystals

Wang et al., 1994

Document ID
15376440895094655938
Author
Wang J
Cai X
Kelley R
Vaudin M
Babcock S
Larbalestier D
Publication year
Publication venue
Physica C: Superconductivity

External Links

Snippet

The electromagnetic characteristics of [001] twist grain boundaries in Bi 2 Sr 2 CaCu 2 O 8+ x (BSCCO-2212) have been deduced from measurements of the resistive transitions, voltage-current (VI) characteristics, and field-dependent transport critical current densities (J …
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    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H01L39/00—Devices using superconductivity; Processes or apparatus peculiar to the manufacture or treatment thereof or of parts thereof
    • H01L39/24—Processes or apparatus peculiar to the manufacture or treatment of devices provided for in H01L39/00 or of parts thereof
    • H01L39/2419—Processes or apparatus peculiar to the manufacture or treatment of devices provided for in H01L39/00 or of parts thereof the superconducting material comprising copper oxide
    • H01L39/2422—Processes for depositing or forming superconductor layers
    • H01L39/2454—Processes for depositing or forming superconductor layers characterised by the substrate
    • H—ELECTRICITY
    • H01—BASIC ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H01L39/00—Devices using superconductivity; Processes or apparatus peculiar to the manufacture or treatment thereof or of parts thereof
    • H01L39/02—Details
    • H01L39/12—Details characterised by the material
    • H01L39/125—Ceramic materials
    • H01L39/126—Ceramic materials comprising copper oxide
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    • H01—BASIC ELECTRIC ELEMENTS
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    • H01L39/22—Devices comprising a junction of dissimilar materials, e.g. Josephson-effect devices
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    • H01L39/225—Josephson-effect devices comprising high Tc ceramic materials
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    • H01L39/2419—Processes or apparatus peculiar to the manufacture or treatment of devices provided for in H01L39/00 or of parts thereof the superconducting material comprising copper oxide
    • H01L39/2464—After-treatment, e.g. patterning
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    • Y10S505/00—Superconductor technology: apparatus, material, process
    • Y10S505/775—High tc, above 30 k, superconducting material
    • Y10S505/776—Containing transition metal oxide with rare earth or alkaline earth
    • Y10S505/777—Lanthanum, e.g. La2Cu04
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