Composite metal oxide material
US5998050A · kind A · utility
Assignees
Inventors
Key dates
| Filing date | Dec 19, 1996 |
| Grant date | Dec 7, 1999 |
| Priority date | — |
| Expiry date | Dec 19, 2016 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S505/733
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A composite material is disclosed which includes a substrate, an oriented film provided on a surface of the substrate and formed of a crystal of a Y123 metal oxide of the formula LnBa.sub.2 Cu.sub.3 O.sub.y wherein Ln stands for Y or an element belonging to the lanthanoid and y is a number of 6-7, and a layer of a Y123 metal oxide of the formula LnBa.sub.2 Cu.sub.3 O.sub.y wherein Ln stands for Y or an element belonging to the lanthanoid and y is a number of 6-7 formed on the oriented film.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.