EP0793850A4 - Material des typs 123 mit grosser einzeldomaine hergestellt durch impfen von seltenerdbariumkupferoxideinkristallen mit einkristallen - Google Patents

Material des typs 123 mit grosser einzeldomaine hergestellt durch impfen von seltenerdbariumkupferoxideinkristallen mit einkristallen

Info

Publication number
EP0793850A4
EP0793850A4 EP96903372A EP96903372A EP0793850A4 EP 0793850 A4 EP0793850 A4 EP 0793850A4 EP 96903372 A EP96903372 A EP 96903372A EP 96903372 A EP96903372 A EP 96903372A EP 0793850 A4 EP0793850 A4 EP 0793850A4
Authority
EP
European Patent Office
Prior art keywords
seeding
rare earth
copper oxide
material produced
barium copper
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP96903372A
Other languages
English (en)
French (fr)
Other versions
EP0793850A1 (de
Inventor
Donglu Shi
Volker Todt
Dean J Miller
Suvankar Sengupta
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
University of Chicago
Original Assignee
University of Chicago
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by University of Chicago filed Critical University of Chicago
Publication of EP0793850A1 publication Critical patent/EP0793850A1/de
Publication of EP0793850A4 publication Critical patent/EP0793850A4/de
Withdrawn legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C30CRYSTAL GROWTH
    • C30BSINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10Inorganic compounds or compositions
    • C30B29/16Oxides
    • C30B29/22Complex oxides
    • C30B29/225Complex oxides based on rare earth copper oxides, e.g. high T-superconductors
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/45Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on copper oxide or solid solutions thereof with other oxides
    • C04B35/4504Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on copper oxide or solid solutions thereof with other oxides containing rare earth oxides
    • C04B35/4508Type 1-2-3
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/653Processes involving a melting step
    • CCHEMISTRY; METALLURGY
    • C30CRYSTAL GROWTH
    • C30BSINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B9/00Single-crystal growth from melt solutions using molten solvents
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10NELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N60/00Superconducting devices
    • H10N60/01Manufacture or treatment
    • H10N60/0268Manufacture or treatment of devices comprising copper oxide
EP96903372A 1995-01-12 1996-01-11 Material des typs 123 mit grosser einzeldomaine hergestellt durch impfen von seltenerdbariumkupferoxideinkristallen mit einkristallen Withdrawn EP0793850A4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US37193395A 1995-01-12 1995-01-12
US371933 1995-01-12
PCT/US1996/000200 WO1996021934A1 (en) 1995-01-12 1996-01-11 Large single domain 123 material produced by seeding with single crystal rare earth barium copper oxide single crystals

Publications (2)

Publication Number Publication Date
EP0793850A1 EP0793850A1 (de) 1997-09-10
EP0793850A4 true EP0793850A4 (de) 1998-08-19

Family

ID=23466014

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96903372A Withdrawn EP0793850A4 (de) 1995-01-12 1996-01-11 Material des typs 123 mit grosser einzeldomaine hergestellt durch impfen von seltenerdbariumkupferoxideinkristallen mit einkristallen

Country Status (3)

Country Link
EP (1) EP0793850A4 (de)
AU (1) AU4748096A (de)
WO (1) WO1996021934A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5549748A (en) * 1995-01-12 1996-08-27 University Of Chicago Method for harvesting single crystals from a peritectic melt
EP0866508B1 (de) * 1997-03-21 2003-06-11 Haldor Topsoe A/S Verfahren zum Herstellen eines Supraleiter vom Typ selten Erde-Barium-Kupraten
JPH1121126A (ja) * 1997-07-04 1999-01-26 Sumitomo Electric Ind Ltd 酸化物超電導バルクの製造方法
CN105063754B (zh) * 2015-09-28 2017-11-14 天津师范大学 一种镁掺杂钕钡铜氧大籽晶的制备方法
CN106087034B (zh) * 2016-08-22 2018-11-16 上海交通大学 一种利用腐蚀籽晶诱导生长rebco高温超导块材的方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0573193A1 (de) * 1992-05-25 1993-12-08 International Superconductivity Technology Center Verfahren zur Herstellung eines Metalloxid-Kristalls

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5409892A (en) * 1988-06-02 1995-04-25 Sumitomo Electric Industries, Ltd. Method of maufacturing superconductor of ceramics superconductive material
EP0486698B1 (de) * 1990-06-07 1995-11-08 Nippon Steel Corporation Oxidsupraleiter und dessen herstellung
JP2838742B2 (ja) * 1991-12-20 1998-12-16 新日本製鐵株式会社 酸化物バルク超電導体およびその製造方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0573193A1 (de) * 1992-05-25 1993-12-08 International Superconductivity Technology Center Verfahren zur Herstellung eines Metalloxid-Kristalls

Also Published As

Publication number Publication date
EP0793850A1 (de) 1997-09-10
AU4748096A (en) 1996-07-31
WO1996021934A1 (en) 1996-07-18

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Legal Events

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