Josephson junction element and method of making the same

Details Josephson junction element and method of making the same Josephson junction element and method of making the same

1983-10-11

1985-09-10

Hearn, Brian E.

Metal working

Plural diverse manufacturing apparatus including means for...

Common reciprocating support for spaced tools

29571, 29576S, 29578, H01L 3922, H01L 4500, H01L 4902, H01L 2712

Patent

active

045397414

ABSTRACT:
A Josephson junction element which comprises a substrate, a first strip-like superconductor thin film layer arranged on said substrate, a second strip-like superconductor thin film layer arranged on said first superconductor layer in crossing relation thereto, an insulator layer disposed between said first and second superconductor layer at the crossing area and a weak link portion connecting said first and second layer together across the sides of the thickness of said insulator layer. A method for manufacturing such Josephson junction element.

REFERENCES:
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patent: 4157555 (1979-06-01), Gray
patent: 4176290 (1979-11-01), Ishida et al.
patent: 4344052 (1982-08-01), Davidson
patent: 4366494 (1982-12-01), Ohta
patent: 4386361 (1983-05-01), Simmonds
patent: 4430790 (1984-02-01), Ohta
patent: 4434544 (1984-03-01), Dohya et al.
Ohta, "Semimetal-Barrier Quasi-Planar Josephson Junction", IEEE Trans. on Magnetics, vol. MAC, No. 1, Jan. 1981.
"Tomorrow's Circuit Technique: Computer in the Freezer", Electro (Norway), vol. 91, No. 17 (Oct. 1978).
IBM Journal of Research and Development, vol. 24, No. 2, Mar. 1980, New York, S. M. Faris et al., "Basic Design of a Josephson Technology Cache Memory", pp. 143-154, p. 144, Line 2, FIG. 2(A).
Journal of Applied Physics, vol. 51, No. 7, Jul. 1980, New York, W. H. Chang, "Loop Inductance of a Josephson Junction Interferometer", pp. 3801-3806, Paragraph II, Line 1, FIGS. 1(A)-1(C).
Journal of Applied Physics, vol. 49, No. 1, Jan. 1978, New York, A. F. Hebard et al., "Diagnostics with Series-Connected Josephson Tunnel Junctions", pp. 338-343, Paragraphs 1 and II, FIG. 1.
IEEE Transactions on Electron Devices, vol. ED-27, No. 10, Oct. 1980, New York, H. Ohta, "A New Josephson Junction with a Very Short Barrier Length and a Very Low Capacitance", pp. 2027-2029.

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