Patent · US Expired

Superconducting field effect transistor with increased channel length

US5380704A · kind A · utility

13Cited by
8References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 30, 1993
Grant dateJan 10, 1995
Priority date
Expiry dateAug 30, 2013

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10N60/207

Abstract

Disclosed herein is a superconducting field effect transistor (FET) which has at least an active region formed from a film of oxide normal conductor, a plurality of electrodes formed from a film of oxide superconductor, and a means to control the current which flows between the electrodes through the active region. Having a much greater electrode distance than the conventional superconducting device, it can be produced easily by lithography without resorting to special techniques.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.