Superconducting device

Details Superconducting device Superconducting device

1987-07-13

1989-11-28

Carroll, J.

357 04, 357 231, 357 65, H01L 3922, H01L 2712, H01L 2978, H01L 2348

Patent

active

048841110

ABSTRACT:
A pair of superconducting electrodes are so formed as to interpose a smeiconductor therebetween, and a control electrode is formed on the seimiconductor through an insulator film so as to control the superconductive weak coupling state in the semiconductor between the superconducting electrodes. The distance between the superconducting electrodes is determined by the thickness of the superconductor interposed between the two electrodes, whereby the interelectrode distance is settled with a high precision to improve the uniformity of the device characteristic.
And in an arrangement where two superconducting electrodes are formed on a semiconductor layer and the superconductive weak coupling state between such two electrodes is controlled by a third electrode, the gain is increadable by furnishing a varied impurity distribution in the semiconductor layer.

REFERENCES:
patent: 4157555 (1979-06-01), Gray
patent: 4163237 (1979-07-01), Dingle et al.
patent: 4575741 (1986-03-01), Frank
patent: 4589001 (1986-05-01), Sakai et al.
T. D. Clark et al., "Feasibility of Hybrid Josephsen Field Effect Transistors", Journal of Applied Physics, vol. 51, (May 1980), pp. 2736-2743.

Affiliated with

Also associated with

Rating

Superconducting device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Superconducting device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Superconducting device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-585231