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 einkristallenInfo
- 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- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-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
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/10—Inorganic compounds or compositions
- C30B29/16—Oxides
- C30B29/22—Complex oxides
- C30B29/225—Complex oxides based on rare earth copper oxides, e.g. high T-superconductors
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/45—Shaped 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
- C04B35/4504—Shaped 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
- C04B35/4508—Type 1-2-3
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/653—Processes involving a melting step
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-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
- C30B9/00—Single-crystal growth from melt solutions using molten solvents
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N60/00—Superconducting devices
- H10N60/01—Manufacture or treatment
- H10N60/0268—Manufacture or treatment of devices comprising copper oxide
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)
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)
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)
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 |
-
1996
- 1996-01-11 WO PCT/US1996/000200 patent/WO1996021934A1/en not_active Application Discontinuation
- 1996-01-11 EP EP96903372A patent/EP0793850A4/de not_active Withdrawn
- 1996-01-11 AU AU47480/96A patent/AU4748096A/en not_active Abandoned
Patent Citations (1)
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
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 19970609 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): DE FR GB |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 19980706 |
|
AK | Designated contracting states |
Kind code of ref document: A4 Designated state(s): DE FR GB |
|
17Q | First examination report despatched |
Effective date: 19991227 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20000707 |