JPS649817A - Superconductor - Google Patents
SuperconductorInfo
- Publication number
- JPS649817A JPS649817A JP62165477A JP16547787A JPS649817A JP S649817 A JPS649817 A JP S649817A JP 62165477 A JP62165477 A JP 62165477A JP 16547787 A JP16547787 A JP 16547787A JP S649817 A JPS649817 A JP S649817A
- Authority
- JP
- Japan
- Prior art keywords
- lanthanide
- superconductor
- scandium
- yttrium
- titanium
- 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.)
- Pending
Links
- 239000002887 superconductor Substances 0.000 title abstract 3
- 229910052747 lanthanoid Inorganic materials 0.000 abstract 4
- 150000002602 lanthanoids Chemical class 0.000 abstract 4
- 150000001875 compounds Chemical class 0.000 abstract 3
- 229910052706 scandium Inorganic materials 0.000 abstract 3
- 229910052727 yttrium Inorganic materials 0.000 abstract 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 2
- 229910052760 oxygen Inorganic materials 0.000 abstract 2
- 239000001301 oxygen Substances 0.000 abstract 2
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 abstract 2
- 229910052719 titanium Inorganic materials 0.000 abstract 2
- 239000010936 titanium Substances 0.000 abstract 2
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 abstract 2
- 229910052684 Cerium Inorganic materials 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052692 Dysprosium Inorganic materials 0.000 abstract 1
- 229910052691 Erbium Inorganic materials 0.000 abstract 1
- 229910052693 Europium Inorganic materials 0.000 abstract 1
- 229910052688 Gadolinium Inorganic materials 0.000 abstract 1
- 229910052689 Holmium Inorganic materials 0.000 abstract 1
- 229910052765 Lutetium Inorganic materials 0.000 abstract 1
- 229910052779 Neodymium Inorganic materials 0.000 abstract 1
- 229910052777 Praseodymium Inorganic materials 0.000 abstract 1
- 229910052772 Samarium Inorganic materials 0.000 abstract 1
- 229910052771 Terbium Inorganic materials 0.000 abstract 1
- 229910052769 Ytterbium Inorganic materials 0.000 abstract 1
- IGDGIZKERQBUNG-UHFFFAOYSA-N [Cu].[Ba] Chemical compound [Cu].[Ba] IGDGIZKERQBUNG-UHFFFAOYSA-N 0.000 abstract 1
- 229910052788 barium Inorganic materials 0.000 abstract 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 239000001307 helium Substances 0.000 abstract 1
- 229910052734 helium Inorganic materials 0.000 abstract 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 abstract 1
- 229910052746 lanthanum Inorganic materials 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 229910052761 rare earth metal 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
- H10N60/80—Constructional details
- H10N60/85—Superconducting active materials
- H10N60/855—Ceramic superconductors
- H10N60/857—Ceramic superconductors comprising copper oxide
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Superconductor Devices And Manufacturing Methods Thereof (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
Abstract
PURPOSE:To obtain a superconductor stably showing superconductivity for a long period without using liquid helium and being influenced by a surrounding atmosphere such as temperature in air, comprising a compound containing barium copper, titanium, oxygen, scandium and/or yttrium and/or lanthanide. CONSTITUTION:A superconductor comprising a compound containing barium, copper, titanium, oxygen, scandium and/or yttrium and/or lanthanide. A compound having a general composition formula BaxA1-xCu1-yTiyO3-z (A is Sc, Y or lanthanide-based rare earth element; 0.3<x<0.8; 0.01<y<0.5; 0<=z<=1). La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Yb or Lu may be cited as the lanthanide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62165477A JPS649817A (en) | 1987-07-03 | 1987-07-03 | Superconductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62165477A JPS649817A (en) | 1987-07-03 | 1987-07-03 | Superconductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS649817A true JPS649817A (en) | 1989-01-13 |
Family
ID=15813148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62165477A Pending JPS649817A (en) | 1987-07-03 | 1987-07-03 | Superconductor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS649817A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6476944A (en) * | 1987-09-16 | 1989-03-23 | Seiko Epson Corp | Superconducting material |
-
1987
- 1987-07-03 JP JP62165477A patent/JPS649817A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6476944A (en) * | 1987-09-16 | 1989-03-23 | Seiko Epson Corp | Superconducting material |
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