Rare earth metal compounds for use in high critical temperature Josephson junctions
US7336981B1 · kind B1 · utility
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Key dates
| Filing date | Feb 18, 2004 |
| Grant date | Feb 26, 2008 |
| Priority date | — |
| Expiry date | Jul 28, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S428/93
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Rare earth metal containing compounds of the formula Sr2YbSbO6 have been prepared with high critical temperature thin film superconductor structures, and can be fabricated into a superconductor insulator superconductor step edge Josephson junction, as well as being used in other ferroelectrics, pyroelectrics, and hybrid device structures.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.