JPS6437091A - Multilayer ceramic wiring board and manufacture thereof - Google Patents
Multilayer ceramic wiring board and manufacture thereofInfo
- Publication number
- JPS6437091A JPS6437091A JP62192873A JP19287387A JPS6437091A JP S6437091 A JPS6437091 A JP S6437091A JP 62192873 A JP62192873 A JP 62192873A JP 19287387 A JP19287387 A JP 19287387A JP S6437091 A JPS6437091 A JP S6437091A
- Authority
- JP
- Japan
- Prior art keywords
- multilayer ceramic
- wiring board
- wiring
- europium
- copper oxide
- 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
- 239000000919 ceramic Substances 0.000 title abstract 5
- 238000004519 manufacturing process Methods 0.000 title 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 4
- FJYDCMFJTPPDEY-UHFFFAOYSA-N [Cu]=O.[Ba].[Eu] Chemical group [Cu]=O.[Ba].[Eu] FJYDCMFJTPPDEY-UHFFFAOYSA-N 0.000 abstract 2
- 229910010293 ceramic material Inorganic materials 0.000 abstract 2
- 239000004020 conductor Substances 0.000 abstract 2
- 229910001940 europium oxide Inorganic materials 0.000 abstract 2
- AEBZCFFCDTZXHP-UHFFFAOYSA-N europium(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Eu+3].[Eu+3] AEBZCFFCDTZXHP-UHFFFAOYSA-N 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 229910052757 nitrogen Inorganic materials 0.000 abstract 2
- 239000000843 powder Substances 0.000 abstract 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 abstract 1
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- AYJRCSIUFZENHW-UHFFFAOYSA-L barium carbonate Chemical compound [Ba+2].[O-]C([O-])=O AYJRCSIUFZENHW-UHFFFAOYSA-L 0.000 abstract 1
- 229910052796 boron Inorganic materials 0.000 abstract 1
- 239000012212 insulator Substances 0.000 abstract 1
- 238000004898 kneading Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 239000005368 silicate glass Substances 0.000 abstract 1
Landscapes
- Superconductor Devices And Manufacturing Methods Thereof (AREA)
- Production Of Multi-Layered Print Wiring Board (AREA)
Abstract
PURPOSE:To obtain a multilayer ceramic wiring board whose wiring parts can be transferred into a superconducting state at the temperature higher than the temperature of liquid nitrogen by a method wherein the wiring parts in the multilayer ceramic wiring board are made of material whose main component is europium-barium-copper oxide. CONSTITUTION:Wiring parts in a multilayer ceramic wiring board are made of material whose main component is europium-barium-copper oxide and the wiring parts are formed inside insulating ceramics. As the insulating ceramic material, mixture of quartz glass powder and boron silicate glass powder is employed. A green sheet with a small and uniform thickness is made of the insulating ceramic material and a required conductor pattern is formed on the green sheet with conductive paste. The conductive paste is obtained by kneading europium oxide (Eu2O3), barium carbonate (BaCO3) and copper oxide (CuO) with organic solvents. Then the insulator and the conductor are baked together. The wiring formed like this is transferred into a superconducting state at about 90K which is higher than the temperature of liquid nitrogen and shows zero electric resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62192873A JPS6437091A (en) | 1987-07-31 | 1987-07-31 | Multilayer ceramic wiring board and manufacture thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62192873A JPS6437091A (en) | 1987-07-31 | 1987-07-31 | Multilayer ceramic wiring board and manufacture thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6437091A true JPS6437091A (en) | 1989-02-07 |
Family
ID=16298394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62192873A Pending JPS6437091A (en) | 1987-07-31 | 1987-07-31 | Multilayer ceramic wiring board and manufacture thereof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6437091A (en) |
-
1987
- 1987-07-31 JP JP62192873A patent/JPS6437091A/en active Pending
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