Title:
SUPERCONDUCTIVE ELEMENT
Document Type and Number:
Japanese Patent JP2515947
Kind Code:
B2
Abstract:
PURPOSE: To provide a superconductive element which can be manufactured easily and has improved amplification characteristics or switching characteristics.
CONSTITUTION: Substances 3 and 4 in non-superconductive state are allowed to contact a copper oxide semiconductor 2 and a groove with a width of 1μm or less is provided between the substances 3 and 4 in non-conductive state thus inducing superconductivity within the oxide. By adding an insulation film 5 and a gate electrode 6 to the structure, an element which is controlled by electric field can also be obtained.
Inventors:
SUGA MITSUO
NISHINO JUICHI
HIRATANI MASAHIKO
FUKAZAWA TOKUMI
AKAMATSU SHOICHI
TSUKAMOTO AKIRA
TARUYA YOSHINOBU
TAKAGI KAZUMASA
NISHINO JUICHI
HIRATANI MASAHIKO
FUKAZAWA TOKUMI
AKAMATSU SHOICHI
TSUKAMOTO AKIRA
TARUYA YOSHINOBU
TAKAGI KAZUMASA
Application Number:
JP13833292A
Publication Date:
July 10, 1996
Filing Date:
May 29, 1992
Export Citation:
Assignee:
HITACHI LTD
International Classes:
H01L39/22; (IPC1-7): H01L39/22
Domestic Patent References:
JP3228382A | ||||
JP1276680A | ||||
JP63313877A |
Attorney, Agent or Firm:
Ogawa Katsuo
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