JPS6445143A - Superconducting device - Google Patents

Superconducting device

Info

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
Application number
JP62202142A
Other languages
Japanese (ja)
Inventor
Shunpei Yamazaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Semiconductor Energy Laboratory Co Ltd
Original Assignee
Semiconductor Energy Laboratory Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Semiconductor Energy Laboratory Co Ltd filed Critical Semiconductor Energy Laboratory Co Ltd
Priority to JP62202142A priority Critical patent/JPS6445143A/en
Priority to CN88106054A priority patent/CN1017110B/en
Priority to EP88307561A priority patent/EP0303521A3/en
Publication of JPS6445143A publication Critical patent/JPS6445143A/en
Priority to US07/751,573 priority patent/US5283465A/en
Pending legal-status Critical Current

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.
JP62202142A 1987-08-13 1987-08-13 Superconducting device Pending JPS6445143A (en)

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)

* Cited by examiner, † Cited by third party
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
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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