JPS64752A - Radiator plate - Google Patents
Radiator plateInfo
- Publication number
- JPS64752A JPS64752A JP62155688A JP15568887A JPS64752A JP S64752 A JPS64752 A JP S64752A JP 62155688 A JP62155688 A JP 62155688A JP 15568887 A JP15568887 A JP 15568887A JP S64752 A JPS64752 A JP S64752A
- Authority
- JP
- Japan
- Prior art keywords
- integrated circuit
- effect element
- radiator plate
- josephson effect
- superconductor
- 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
- 230000005668 Josephson effect Effects 0.000 abstract 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 abstract 2
- 239000005751 Copper oxide Substances 0.000 abstract 2
- 229910052788 barium Inorganic materials 0.000 abstract 2
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 abstract 2
- 229910000431 copper oxide Inorganic materials 0.000 abstract 2
- 239000002887 superconductor Substances 0.000 abstract 2
- 229910052727 yttrium Inorganic materials 0.000 abstract 2
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 abstract 2
- 239000011521 glass Substances 0.000 abstract 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
Landscapes
- Superconductor Devices And Manufacturing Methods Thereof (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
PURPOSE: To obtain a radiator plate having excellent heat-dissipating characteristics when an integrated circuit by a Josephson effect element is cooled by liquid nitrogen by using a superconductor such as yttrium, barium, a copper oxide, etc. as the radiator plate or a radiator for the integrated circuit.
CONSTITUTION: A metallic lead 3 is sealed to a superconductive substrate 1 consisting of yttrium, barium and a copper oxide by glass 2, and an integrated circuit by a Josephson effect element is assembled into a stem, and sealed with a cap composed of a metal or a superconductor. Accordingly, heat- dissipating characteristics are improved remarkably, and the integrated circuit by the Josephson effect element can be operated particularly at a critical temperature or less.
COPYRIGHT: (C)1989,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62-155688A JPH01752A (en) | 1987-06-23 | heat sink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62-155688A JPH01752A (en) | 1987-06-23 | heat sink |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS64752A true JPS64752A (en) | 1989-01-05 |
| JPH01752A JPH01752A (en) | 1989-01-05 |
Family
ID=
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