JPS6445143A - Superconducting device - Google Patents
Superconducting deviceInfo
- Publication number
- JPS6445143A JPS6445143A JP62202142A JP20214287A JPS6445143A JP S6445143 A JPS6445143 A JP S6445143A JP 62202142 A JP62202142 A JP 62202142A JP 20214287 A JP20214287 A JP 20214287A JP S6445143 A JPS6445143 A JP S6445143A
- Authority
- JP
- Japan
- Prior art keywords
- metal
- leads
- frequency characteristics
- semiconductor compound
- conductor
- 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
Landscapes
- Containers, Films, And Cooling For Superconductive Devices (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Abstract
PURPOSE:To contrive improvement in frequency characteristics of an element by a method wherein a part or the whole of the interwiring of a semiconductor device is formed of the lead made up by superposing a superconducting oxide and a metal or metal semiconductor compound are superposed. CONSTITUTION:A superconducting oxide and leads 10 and 10', on which a conductor having a metal film or a metal semiconductor compound film which is very closely provided, are formed on the insulated surface of the substrate 1. Besides, a metal or metal semiconductor compound coupled part 15, which is coupled to the conductor of the leads 10 and 10', is provided. Accordingly, if a semiconductor device is set at the temperature of liquid nitrogen, its electrons or Hall mobility can be improved three or four times. Also, the electric resistance of said leads and electrode can be made equal to zero, and the R (resistance) in the CR time constant, showing the time lag of frequency characteristics, can be zeroed. As a result, the frequency characteristics can be improved.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62202142A JPS6445143A (en) | 1987-08-13 | 1987-08-13 | Superconducting device |
CN88106054A CN1017110B (en) | 1987-08-13 | 1988-08-13 | Superconducting devices |
EP88307561A EP0303521A3 (en) | 1987-08-13 | 1988-08-15 | Superconducting device and methods of manufacturing the same |
US07/751,573 US5283465A (en) | 1987-08-13 | 1991-08-22 | Superconducting lead on integrated circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62202142A JPS6445143A (en) | 1987-08-13 | 1987-08-13 | Superconducting device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6445143A true JPS6445143A (en) | 1989-02-17 |
Family
ID=16452654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62202142A Pending JPS6445143A (en) | 1987-08-13 | 1987-08-13 | Superconducting device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6445143A (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60154613A (en) * | 1984-01-25 | 1985-08-14 | Hitachi Ltd | Semiconductor device for ultra-low temperature |
JPS63318755A (en) * | 1987-06-22 | 1988-12-27 | Mitsubishi Electric Corp | Semiconductor device |
JPS6427244A (en) * | 1987-04-08 | 1989-01-30 | Hitachi Ltd | Wiring construction of integrated circuit |
-
1987
- 1987-08-13 JP JP62202142A patent/JPS6445143A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60154613A (en) * | 1984-01-25 | 1985-08-14 | Hitachi Ltd | Semiconductor device for ultra-low temperature |
JPS6427244A (en) * | 1987-04-08 | 1989-01-30 | Hitachi Ltd | Wiring construction of integrated circuit |
JPS63318755A (en) * | 1987-06-22 | 1988-12-27 | Mitsubishi Electric Corp | Semiconductor device |
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