Method for producing a superconducting circuit

Superconductor technology: apparatus – material – process – High temperature – per se – Having tc greater than or equal to 150 k

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

20419224, 505730, 505742, H01B 1200

Patent

active

051698293

ABSTRACT:
An improvement in a process for manufacturing a superconductor, characterized by irradiating a material composed of compound oxide by one of ion beams selected from oxygen ion beam, inert gas ion beams and an ion beam consisting of a mixture of oxygen gas and inert gas to convert said material into a superconductor. When a focused ion beam is directed onto desired areas on said film layer, the areas irradiated by the ion beam are converted to a superconductor in a form of a superconducting circuit.

REFERENCES:
patent: 3932315 (1976-01-01), Sleight
patent: 4316785 (1982-02-01), Suzuki et al.
patent: 4351712 (1982-09-01), Cuomo et al.
Ishizawa, Y., et al., "Superconducting Properties of Highly Oxidized Superconductor Ba.sub.2-x Y.sub.1+x Cu.sub.3 O.sub.7-y " Japanese Journal of Applied Physics, vol. 26, No. 5, May 1987.
Ruggiero, S. T., et al., "Ion-Beam-Deposited Films for Refractory-Metal Tunnel Junctions", IEEE Transactions on Magnetics. vol. MAG-19, No. 3, Part 2, May 1983.
Martin, P. J., et al., "Review Ion-based Methods for Optical Thin Film Deposition", Journal of Meterials Science, vol. 21, 1986.
Aizaki et al., "YBa.sub.2 Cu.sub.z 0.sub.y. . . Annealing", Jap. Jour. of Appl. Phys., vol. 27, No. 2, Feb. 1988, pp. 231-233.
A. Ourmazd et al., "Microstructure . . . Yba.sub.2 Cu.sub.3 O.sub.6.9 ", Extended Abstract, High Temp. Superconductors, Proceedings of Symposium S, Apr. 1987.
Koch et al., "Thin Films . . . Yba.sub.2 Cu.sub.3 O.sub.y ", Proceedings of Symposium S, Apr. 1987, Spring Meeting of Mat. Res. Society.
Clark et al., "Effects . . . Superconductor", Appl. Phys. Lett. 51(2), Jul. 13, 1987, pp. 139-141.
Tarason et al., "HighTemp. . . . Cu-O Planes", Aug. 1987, American Chem Soc., pp. 198-209.
Magata et al., "High T.sub.c . . . Sputtering", Jap. Journal of Applied Physics, vol. 26, No. 4, Apr. 1987, pp. L410-L414.
J. G. Vednorz et al.-"Possible High T.sub.c Superconductivity in the Ba-La-Cu-O System", Z. PhysB-Condensed Matter 64, pp. ]89-]93 (1986).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method for producing a superconducting circuit does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for producing a superconducting circuit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for producing a superconducting circuit will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-961056

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.