JPS643917A - Manufacture of ceramic superconductive formed body - Google Patents
Manufacture of ceramic superconductive formed bodyInfo
- Publication number
- JPS643917A JPS643917A JP62158911A JP15891187A JPS643917A JP S643917 A JPS643917 A JP S643917A JP 62158911 A JP62158911 A JP 62158911A JP 15891187 A JP15891187 A JP 15891187A JP S643917 A JPS643917 A JP S643917A
- Authority
- JP
- Japan
- Prior art keywords
- superconductive
- formed body
- superconductor
- vapor
- superconductive substance
- 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.)
- Granted
Links
- 239000000919 ceramic Substances 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000000126 substance Substances 0.000 abstract 6
- 238000000034 method Methods 0.000 abstract 4
- 239000002887 superconductor Substances 0.000 abstract 3
- 238000001947 vapour-phase growth Methods 0.000 abstract 3
- AYJRCSIUFZENHW-UHFFFAOYSA-L barium carbonate Chemical compound [Ba+2].[O-]C([O-])=O AYJRCSIUFZENHW-UHFFFAOYSA-L 0.000 abstract 2
- 239000011248 coating agent Substances 0.000 abstract 2
- 238000000576 coating method Methods 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 239000000758 substrate Substances 0.000 abstract 2
- 229910002482 Cu–Ni Inorganic materials 0.000 abstract 1
- 229910009203 Y-Ba-Cu-O Inorganic materials 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 229910010272 inorganic material Inorganic materials 0.000 abstract 1
- 239000011147 inorganic material Substances 0.000 abstract 1
- 238000010030 laminating Methods 0.000 abstract 1
- 239000007769 metal material Substances 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 1
Classifications
-
- 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
- H10N60/20—Permanent superconducting devices
- H10N60/203—Permanent superconducting devices comprising high-Tc ceramic materials
-
- 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
- H10N60/0296—Processes for depositing or forming copper oxide superconductor layers
- H10N60/0576—Processes for depositing or forming copper oxide superconductor layers characterised by the substrate
-
- 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
- H10N60/0661—Processes performed after copper oxide formation, e.g. patterning
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Physical Vapour Deposition (AREA)
- Superconductor Devices And Manufacturing Methods Thereof (AREA)
Abstract
PURPOSE:To obtain a formed body with non-superconductive substance thinly contained inside or coating outside by alternately laminating the atoms constituting a superconductor and the non-superconductive substance on a substrate material by means of vapor-phase deposition process. CONSTITUTION:Using a plurality of targets made of compounds respectively containing atoms constituting a superconductor and targets of non- superconductive substance, the atoms constituting the superconductor and the non-superconductive substance are alternately laminated on a substrate material to a required thickness by means of vapor-phase deposition process. The compounds to be used as target are Y2O3, BaCO3, CuO3, etc., in the case of Y-Ba-Cu-O family. For the non-superconductive substances, metallic materials such as Cu, Cu-Ni or inorganic materials such as glass, Al2O3, and Y2O3 are used. As the vapor-phase deposition process, the PVD process is used. This makes it possible to obtain the formed body with the non-superconductive substance thinly contained inside or coating outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62158911A JPH0776155B2 (en) | 1987-06-26 | 1987-06-26 | Method for manufacturing ceramic superconducting compact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62158911A JPH0776155B2 (en) | 1987-06-26 | 1987-06-26 | Method for manufacturing ceramic superconducting compact |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS643917A true JPS643917A (en) | 1989-01-09 |
| JPH0776155B2 JPH0776155B2 (en) | 1995-08-16 |
Family
ID=15682038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62158911A Expired - Fee Related JPH0776155B2 (en) | 1987-06-26 | 1987-06-26 | Method for manufacturing ceramic superconducting compact |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0776155B2 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6454612A (en) * | 1987-08-24 | 1989-03-02 | Sumitomo Electric Industries | Superconductive structure |
| JPH04298913A (en) * | 1991-04-01 | 1992-10-22 | Semiconductor Energy Lab Co Ltd | Superconducting wire |
| EP0619283A3 (en) * | 1989-06-30 | 1994-11-30 | Sumitomo Electric Industries | Substrate having a superconductor layer. |
| US5420103A (en) * | 1990-11-05 | 1995-05-30 | International Superconductivity Technology Center | A-axis superconductor on a yttrium oxide film |
| JP2004501493A (en) * | 2000-06-21 | 2004-01-15 | ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア | Structure for supercritical current superconducting tape |
| JP2008130291A (en) * | 2006-11-17 | 2008-06-05 | Central Res Inst Of Electric Power Ind | Superconductor film and its manufacturing method |
| JP2012113864A (en) * | 2010-11-22 | 2012-06-14 | Sumitomo Electric Ind Ltd | Superconducting rebco oxide thin film and method for manufacturing the same |
-
1987
- 1987-06-26 JP JP62158911A patent/JPH0776155B2/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6454612A (en) * | 1987-08-24 | 1989-03-02 | Sumitomo Electric Industries | Superconductive structure |
| EP0619283A3 (en) * | 1989-06-30 | 1994-11-30 | Sumitomo Electric Industries | Substrate having a superconductor layer. |
| US5712227A (en) * | 1989-06-30 | 1998-01-27 | Sumitomo Electric Industries, Ltd. | Substrate having a superconductor layer |
| US5420103A (en) * | 1990-11-05 | 1995-05-30 | International Superconductivity Technology Center | A-axis superconductor on a yttrium oxide film |
| JPH04298913A (en) * | 1991-04-01 | 1992-10-22 | Semiconductor Energy Lab Co Ltd | Superconducting wire |
| JP2004501493A (en) * | 2000-06-21 | 2004-01-15 | ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア | Structure for supercritical current superconducting tape |
| JP2008130291A (en) * | 2006-11-17 | 2008-06-05 | Central Res Inst Of Electric Power Ind | Superconductor film and its manufacturing method |
| JP2012113864A (en) * | 2010-11-22 | 2012-06-14 | Sumitomo Electric Ind Ltd | Superconducting rebco oxide thin film and method for manufacturing the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0776155B2 (en) | 1995-08-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |