Superconductor technology: apparatus – material – process – High temperature devices – systems – apparatus – com- ponents,... – Superconductor layer next to free metal containing layer
Patent
1994-07-14
1996-01-02
Saadat, Mahshid
Superconductor technology: apparatus, material, process
High temperature devices, systems, apparatus, com- ponents,...
Superconductor layer next to free metal containing layer
505193, 505237, 505239, 257 35, 257 39, 427 62, 427 63, H01B 1200, H01L 2906, B05D 512
Patent
active
054808618
ABSTRACT:
A layered structure formed on a substrate comprising an oxide superconductor thin film deposited on the substrate, a noble metal monolayer deposited on the oxide superconductor thin film and an insulator thin film deposited on the noble metal monolayer. The noble metal monolayer prevents interdiffusion between the oxide superconductor thin film and the insulator thin film so that they have excellent properties.
REFERENCES:
patent: 5324714 (1994-06-01), Inam et al.
Chien et al, "Effect of Noble Metal Buffer Layers on Superconducting YbaCuO Thin Films," Appl. Phys. Lett. vol. 51, No. 25, 21 Dec. 1987, pp. 2155-2157.
Fujii et al, "Metal-Insulator Field-Effect-Transistor Using SiTiO.sub.3 /YBaCuO Heteroepitaxial Films," Jp. J. App. Phys., vol. 31, Part 2;, No. 5B, 15 May 1992, pp. L612-L615.
Iiyama Michitomo
Tanaka So
Kerins John C.
Saadat Mahshid
Sumitomo Electric Industries Ltd.
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