High temperature superconductor-calcium titanate structures
US5130294A · kind A · utility
7Cited by
0References
11Claims
0Family size
Inventor
Key dates
| Filing date | Aug 13, 1990 |
| Grant date | Jul 14, 1992 |
| Priority date | — |
| Expiry date | Aug 13, 2010 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S505/704
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A HTSC layered structure comprising a substrate such as calcium titanate and a HTSC film such as YBa.sub.2 Cu.sub.3 O.sub.7. Use of a thin buffer layer of calcium titanate on sapphire provides a YBa.sub.2 Cu.sub.3 O.sub.7-x film with higher critical current.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.