Hg-based superconducting cuprate films

Details Hg-based superconducting cuprate films Hg-based superconducting cuprate films

1996-10-30

1999-03-16

King, Roy V.

Superconductor technology: apparatus, material, process

High temperature , per se

Copper containing

505120, 505783, 505785, 428930, H01L 3912, B32B 900

Patent

active

058830502

ABSTRACT:
A Hg-based superconducting cuprate film on a substrate is disclosed, which comprises a compound having the formula Hg.sub.1-x M.sub.x Ba.sub.2 Ca.sub.n-1 Cu.sub.n O.sub.y, M is a metal cation, x ranges from 0 to 1, n is an integer greater than 0, and y is an oxygen sufficiency factor having a value less than about 10.

REFERENCES:
patent: 5098868 (1992-03-01), Wong et al.
patent: 5242897 (1993-09-01), Wong et al.
patent: 5329165 (1994-07-01), Kao et al.
patent: 5332721 (1994-07-01), Xin et al.
patent: 5470821 (1995-11-01), Wong et al.
Meng et al, Appl. Phys. Lett. 68(22), May 1996, pp. 3177-3179.
Singh et al, Physica C 262(1996) pp. 7-12.
Foong et al, Appl. Phys. Lett. 68(8), Feb. 1996, pp. 1153-1155.
Higuma et al, Appl. Phys. Lett. 65(6), 1994, pp. 743-745.
Yun et al.; Superconductivity above 130 K in high-quality mercury-based cuprate thin films; Appl. Phys. Lett. 68 (6), 5 Feb. 1996, pp. 862-864.
Yun et al.; Fabrication of c-orientedHgBa.sub.2 Ca.sub.2 Cu.sub.3 O.sub.8+.delta. superconducting thin films; Appl. Phys. Lett. 67 (19),6 Nov. 1995, pp. 2866-2868.
Yun et al.; Growth of HgBa.sub.2 Ca.sub.2 Cu.sub.3 O.sub.8+.delta. thin films on LaAIO.sub.3 substrates using fast temperature ramping Hg-vapor annealing; Appl. Phys. Lett. 68 (18), 29 Apr. 1996, pp. 1-3.
Tsuei et al., Superconducting Mercury-Based Cuprate Films with a Zero-Resistance Transition Temperature of 124 Kelvin; Science, vol. 263, 4 Mar. 1994, pp. 1259-1261.

Affiliated with

Also associated with

Rating

Hg-based superconducting cuprate films does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Hg-based superconducting cuprate films, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hg-based superconducting cuprate films will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-817661