Enhanced superconducting field-effect transistor

Details Enhanced superconducting field-effect transistor Enhanced superconducting field-effect transistor

1992-04-07

1993-08-31

Hille, Rolf

Superconductor technology: apparatus, material, process

High temperature , per se

Having tc greater than or equal to 150 k

505701, 505729, 257 33, 257 35, 257 39, 427 62, 427 63, H01L 3922, B05D 512, H01B 1200

Patent

active

052409066

ABSTRACT:
An inverted MISFET structure with a high transition temperature superconducting channel comprises a gate substrate, an interfacial layer with one or more elements of the VIII or IB subgroup of the periodic table of elements, an insulating layer and a high transition temperature superconducting channel. An electric field, generated by a voltage applied to its gate alters the conductivity of the channel.

REFERENCES:
patent: 4954480 (1990-09-01), Imanaka et al.
patent: 4994435 (1991-02-01), Shiga et al.
patent: 5015620 (1991-05-01), Ekin et al.
patent: 5019554 (1991-05-01), Takeshita et al.
patent: 5135908 (1992-08-01), Yang et al.
Koinuma et al, "Some Problems in the Preparation of Superconducting Oxide Films on Ceramic Substrates", Jap. J. Appl. Phys., vol. 26, #5, May 1987, pp. L763-L765.
Inoue et al, "Y-Ba-Cu-O/Nb Tunnel Type Josephson Junctions", Jap. J. Appl. Phys., vol. 26, #9, Sep. 1987, pp. L1443-L1444.
Chien et al, "Effect of Noble Metal Buffer Layers on Superconducting YBaCuO Thin Films", Appl. Phys. Lett., vol. 51, #25, Dec. 21, 1987, pp. 2155-2157.
Hatta et al, "Pt-Coated Substrate Effect on Oxide Superconductive Films in Low-Temperature Processing", Appl. Phys. Lett., vol. 53, #2, Jul. 11, 1988, pp. 148-150.
Applied Physics Letters, vol. 59, No. 26, Dec. 23, 1991, New York, U.S. pp. 3470-3472; XI, X.X, et al: "Electric Field Effect in High Tc Superconducting Ultrathin YBa2Cu307-x Films" pp. 3470-3471.
Zeitschrift Fur Physik B, vol. 83, No. 3, 1991, Berline, DE, pp. 307-311; Mannhart, J. et al.: "Electric Field Effect on Super-conducting YBaCu307-delta Films" * p. 308, paragraph 6-paragraph 7; FIG. 1* *p. 310, FIG. 6*.
Physical Review, vol. 148, No. 1, Aug. 5, 1966, New York, U.S., pp. 280-286; Ambler E. et al: "Magnetization and Critical Field of Superconducting SrTiO3" * p. 280, paragraph 1--paragraph 4*.
Workshop On High Temperature Superconducting Electron Devices, Jun. 7, 1989, Shikabe, JP, pp. 281-284; D. F. Moore, et al: "Superconducting Thin Films for Device Applications" * p. 282, para. 4--p. 283, para. 2; FIG. 2*.
Journal of Applied Physics, vol. 69, No. 8, Apr. 15, 1991, New York, U.S., pp. 4439-4441; Levy, A. et al: "Field-Effect Conductance of YBa2Cu306" * p. 4439, para. 3--para 4* *p. 4440; FIG. 1*.
Article by J. Mannhart, et al., "Electric Field Effect on Superconducting YBA.sub.2 Cu.sub.3 O.sub.7 -- Films", Zeitschrift fuer Physik B, Condensed Matter 83, pp. 307-311, 1991.
Article by H. Hasegawa, et al., "Contact between High-T.sub.c Superconductor and Semiconducting Niobium-Doped SrTiO.sub.3 ", Japanese Journ. of Appl. Phys., vol. 28, No. 12, Dec. 1989, pp. L2210-L2212.
Article by A. T. Fiory and A. F. Hebard, "Field-Effect and Electron Density Modulation of the superconducting Transition in Composite In/InOx Thin Films", Physica 135B.
Article by A. T. Fiory and A. F. Hebard, "Electric Field Modulation of Low Electron Density Thin-Film superconductors", Proc. Internat. Workshp on Novel Mechanism of Superconductivity, Berkley, Jun. 1987.
Article by M. Gurvitch, et al., "Field Effect on Superconducting Surface Layers of SrTiO.sub.3 ", Material Research Society, 1986, pp. 47-49.
Article by Bednorz and Mueller, entitled "Possible High-T.sub.c Superconductivity in the Ba-La-Cu-O System", Zeitschrift fuer Physik B, Condensed Matter, vol. B64, 1986, pp. 189-193.
Article by F. F. Fang, et al., "Superconducting Field-Effect Transistor", IBM Technical Disclosure Bulletin, vol. 19, No. 4, Sep. 1976, pp. 1461-1462.
Article by A. F. Hebard, et al., "Experimental Considerations in the Quest for a Thin-film Superconducting Field-Effect Transistor," IEEE Trans. on Magnetics, vol. MAG-23, No. 2.

Affiliated with

Also associated with

Rating

Enhanced superconducting field-effect transistor does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Enhanced superconducting field-effect transistor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Enhanced superconducting field-effect transistor will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2297356