[go: up one dir, main page]

Dietderich et al., 1990 - Google Patents

Superconducting High-Tc Oxide/Metal Matrix Composites Produced by Internal Oxidation of Unidirectionally Solidified Ag-Yb-Ba-Cu Alloys

Dietderich et al., 1990

Document ID
13453817621648785517
Author
Dietderich D
Togano K
Kumakura H
Publication year
Publication venue
Advances in Superconductivity II: Proceedings of the 2nd International Symposium on Superconductivity (ISS’89), November 14–17, 1989, Tsukuba

External Links

Snippet

Superconducting high-Tc oxide/metal matrix composites were produced by internal oxidation of unidirectionally solidified Ag-Yb-Ba-Cu alloys. The critical temperature of an internally oxidized Ag-23at.%(Yb1Ba2Cu3) alloy is strongly influenced by the unidirectional …
Continue reading at link.springer.com (other versions)

Classifications

    • 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
    • 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
    • H01L39/248—Processes peculiar to the manufacture or treatment of filaments or composite wires
    • 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
    • H01L39/2483—Introducing flux pinning centres
    • 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
    • H01L39/2409—Processes or apparatus peculiar to the manufacture or treatment of devices provided for in H01L39/00 or of parts thereof of devices comprising an intermetallic compound of type A-15, e.g. Nb3Sn
    • 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
    • H01L39/22—Devices comprising a junction of dissimilar materials, e.g. Josephson-effect devices
    • H01L39/223—Josephson-effect devices
    • H01L39/225—Josephson-effect devices comprising high Tc ceramic materials
    • 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
    • H01L39/14—Permanent superconductor devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S505/00—Superconductor technology: apparatus, material, process
    • Y10S505/775—High tc, above 30 k, superconducting material
    • Y10S505/784—Bismuth-, e.g. BaKBiO
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S505/00—Superconductor technology: apparatus, material, process
    • Y10S505/725—Process of making or treating high tc, above 30 k, superconducting shaped material, article, or device
    • Y10S505/733—Rapid solidification, e.g. quenching, gas-atomizing, melt-spinning, roller-quenching
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S505/00—Superconductor technology: apparatus, material, process
    • Y10S505/70—High TC, above 30 k, superconducting device, article, or structured stock
    • Y10S505/706—Contact pads or leads bonded to superconductor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S505/00—Superconductor technology: apparatus, material, process
    • Y10S505/70—High TC, above 30 k, superconducting device, article, or structured stock
    • Y10S505/704—Wire, fiber, or cable
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S505/00—Superconductor technology: apparatus, material, process
    • Y10S505/825—Apparatus per se, device per se, or process of making or operating same

Similar Documents

Publication Publication Date Title
Tachikawa et al. Composite‐processed Nb3Sn with titanium addition to the matrix
Tachikawa et al. High‐field superconducting properties of the composite‐processed Nb3Sn with Nb‐Ti alloy cores
AU1795899A (en) Substrates for superconductors
Haldar et al. EuBa2Cu3O x produced by oxidation of a rapidly solidified precursor alloy: An alternative preparation method for high T c ceramic superconductors
Verhoeven et al. Casting of dendritic Cu‐Nb alloys for superconducting wire
Nomura et al. Characteristics of strengthened Ag substrates for Bi2Sr2CaCu2O x doctor‐bladed tapes
Dietderich et al. Superconducting High-Tc Oxide/Metal Matrix Composites Produced by Internal Oxidation of Unidirectionally Solidified Ag-Yb-Ba-Cu Alloys
Sekine et al. Studies on the composite processed Nb-Hf/Cu-Sn-Ga high-field superconductors
EP0800494B1 (en) LOW TEMPERATURE (T LOWER THAN 950 oC) PREPARATION OF MELT TEXTURE YBCO SUPERCONDUCTORS
Tsuei Ductile superconducting Cu-rich alloys containing A-15 filaments
Gao et al. The formation of superconducting phases in Bi (Pb)–Sr–Ca–Cu oxide/Ag microcomposites produced by oxidation of metallic precursor alloys
US4409297A (en) Composite superconductors
JPH06275146A (en) Composite superconducting wire
Tachikawa et al. Potential methods for the fabrication of high-T/sub c/superconductors for wires and cables
Bellingeri et al. Synthesis and properties of fluorine-doped Tl (1223): bulk materials and Ag-sheathed tapes
Tachikawa et al. Effects of the IVa Element Additions on Composite-Processed Nb3Sn
Chiu et al. Effects of sintering temperature on the superconducting and microstructural properties of Bi1. 7Pb0. 4Sr1. 6Ca2. 4Cu3. 6OY/Ag2O composites
Herchenroeder et al. Superconductivity in metastable bcc γ-La
Lee et al. Fabrication Methods
Inoue et al. New superconducting Nb3Al MF wire made by Nb/Al Mg composite process
Sekine et al. Superconducting current carrying capacities of the composite-processed Nb-Hf/Cu-Sn-Ga in high magnetic fields
Miyashita et al. The structure and superconducting properties of multifilamentary Nb3Sn wires prepared by internal Sn diffusion process using Sn-Ti cores
TAPES occasionally observed. The Jo more than 5x10 A/cm² at 4.2 K, 12T is
Hamasaki et al. Effects of Hot Isostatic Pressing on Superconducting Properties of Nb/ss Sheathed PbMo6S8 Monofilamentary Wires
Sekhar et al. Superconductivity in the Bi-Sr/K-Ca/Na-Cu-O system