Multilayer structure with zirconium-oxide tunnel barriers...

Active solid-state devices (e.g. – transistors – solid-state diode – Thin active physical layer which is – Tunneling through region of reduced conductivity

Reexamination Certificate

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C257S030000, C257S032000, C257S035000

Reexamination Certificate

active

07977668

ABSTRACT:
A multilayer structure with zirconium-oxide tunnel barriers. In one embodiment, the multilayer structure includes a first niobium (Nb) layer, a second niobium (Nb) layer, and a plurality of zirconium-oxide tunnel barriers sandwiched between the first niobium (Nb) layer and the second niobium (Nb) layer, wherein the plurality of zirconium-oxide tunnel barriers is formed with N layers of zirconium-oxide, N being an integer greater than 1, and M layers of zirconium, M being an integer no less than N, such that between any two neighboring layers of zirconium-oxide, a layer of zirconium is sandwiched therebetween.

REFERENCES:
patent: 4157555 (1979-06-01), Gray
patent: 4334158 (1982-06-01), Faris
patent: 4490733 (1984-12-01), Kroger
patent: 5019530 (1991-05-01), Kleinsasser et al.
patent: 5477061 (1995-12-01), Morohashi
patent: 6475857 (2002-11-01), Kim et al.
patent: 6528814 (2003-03-01), Frank et al.
patent: 6624490 (2003-09-01), Flatte et al.
patent: 6784451 (2004-08-01), Amin et al.
patent: 2004/0051152 (2004-03-01), Nakajima
Shafranjuk, S.E. et al., “Collective Oscillations of the Superconducting Gap of Multilayered Josephson Junctions,” Physical Review, 2005, p. 212506-212506-4, vol. B 72.
Shafranjuk, S.E. et al., “Two-Qubit Gate Based on a Multiterminal Double-Barrier Josephson Junctions,” Physical Review, 2006, p. 024521-024521-9, vol. B 74.

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