Superconductor technology: apparatus – material – process – High temperature devices – systems – apparatus – com- ponents,... – Substrate for supporting superconductor
Patent
1993-08-19
1995-05-30
Ryan, Patrick J.
Superconductor technology: apparatus, material, process
High temperature devices, systems, apparatus, com- ponents,...
Substrate for supporting superconductor
505701, 505238, 428688, 428930, B32B 900
Patent
active
054201039
ABSTRACT:
A LnBaCuO-series superconducting thin film is provided over a surface of a substrate of Y.sub.2 O.sub.3 single crystal to form a composite superconductor. Ln stands for Y or a lanthanoid element. The composite superconductor has an improved interfacial diffusion.
REFERENCES:
patent: 4962086 (1990-10-01), Gallagher et al.
patent: 5047385 (1991-09-01), Beasley
K Hirata et al, Appl. Phys. Lett., 56,683 (1990) Feb. 12, 1990.
Chen et al, Appl. Phys. A, 50, 165 (1990) Feb., 1990.
Oishi et al., Appl. Phys. Lett., 59, 1902 (1991) Nov. 7, 1991.
Patent Abstracts of Japan, vol. 12, No. 118, Apr. 1988.
Journal of Crystal Growth, vol. 49, 1980, pp. 71-76, Tsuiki et al.
Vide, Les Couches Minces, vol. 252, Jul. 1990, pp. 170-171 Boucher.
Materials Letters, vol. 8, No. 1/2 Apr. 1989, pp. 49-52 Williams.
Doss, "Engineers Guide to High T. Supercond," Wiley & Sons 1989, 102-109, 266-269.
Samara, "Low Temperature dielectric properties of candidate substrates for high T.sub.c superconductors: LaAlO.sub.3 and ZrO.sub.2 : 9.5 mol % 1/2O.sub.3." J. Appl. Phys. 68(8) Oct. 15, 1990 pp. 4214.
Chen et al., "The mechanism of CuO Segregations in YBaCuO/YS7 Thin Films," Appl. Phys A 50, 165-168 (1990).
Berezin et al., "YiBa.sub.2 Cu.sub.3 O.sub.7-x thin films grown on sapphire with epitaxial MgO buffer layers," Appl. Phys. Lett. 57(1), Jul. 2, 1990 pp. 90-92.
Gurvith, et al. "A metal alloy process for the formation of an oxide superconducting films: Advantages, problems substrate interactions, buffer layers," Material Research Sym Proc vol. 99, 1988 Matl Rsh Society pp. 297-300.
Eom et al. "Epitaxial: Smooth Films of a-Axis YBa.sub.2 Cu.sub.3 O.sub.7 " Science, vol. 249 Sep. 28, 1990 pp. 1549-1552.
Oishi et al., Appl. Phys. Lett., 59, 1902 (1991) Nov. 7, 1991.
Morishita Tadataka
Oishi Akira
International Superconductivity Technology Center
Jewik Patrick
Ryan Patrick J.
LandOfFree
A-axis superconductor on a yttrium oxide film does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with A-axis superconductor on a yttrium oxide film, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A-axis superconductor on a yttrium oxide film will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-361795