Process for preparing high Tc superconducting material

Details Process for preparing high Tc superconducting material Process for preparing high Tc superconducting material

1992-12-28

1994-11-08

King, Roy V.

Superconductor technology: apparatus, material, process

Processes of producing or treating high temperature...

Coating

505731, 505730, 505742, 427 62, 427529, 4271263, 20419224, 20429816, C23C 1434, B05D 512

Patent

active

053627105

ABSTRACT:
A process for preparing a thin film of superconducting material is disclosed in which films are deposited from a defined target. The thin films prepared by the process are characterized by high critical temperature of superconductivity and a smaller discrepancy between the critical temperature and the onset temperature at which superconductivity is observed.

REFERENCES:
patent: 4316785 (1982-02-01), Suzuki et al.
patent: 4880773 (1989-11-01), Itozaki et al.
patent: 4920094 (1990-04-01), Nogawa et al.
patent: 4952555 (1990-08-01), Sibata et al.
patent: 5079224 (1992-01-01), Higuchi
Bednorz et al, "Possible High Tc Superconductivity in the Ba-La-Cu-O System", Z. Phys. B-Condensed Matter, 64 (1986) pp. 189-193.
Bunshah et al, "Deposition Technologies for Films and Coatings", Noyes Publications (1982) New Jersey, U.S.A pp. 170-268.
Xin et al, "A Study of Superconducting Oxide Y-Ba-Cu-Sn-O", International Journal of Modern Physics B, vol. 1, No. 2(1987) pp. 277-280.
Hor et al, "Superconductivity at 93K in a New Mixed-Phase Y-Ba-Cu-O Compound System at Ambient Pressure", Physical Review Letters, vol. 58, No. 9 (1987) pp. 908-910.
Hasegawa et al, "High T.sub.c Superconductivity of (La.sub.1-x Sr.sub.x)CuO.sub.4 -Effect of Substitution of Foreign Ions for Cu and La on Superconductivity", Jpn. J. Appl. Phys 26 (1987) p. 337-338.
Cava et al, "Bulk Superconductivity at 36 K in La.sub.1.8 Sr.sub.0.2 CuO.sub.4 ", Physical Review Letters, vol. 58, No. 4 (1987) pp. 408-410.
Hammond, "Synthesis and physical properties of superconducting compound films formed by the electronbeam codeposition of the elements", J. Vac. Sci. Technol., 15(2) (1978) pp. 382-385.

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