ScAlMgO4 single crystal and device
US10808332B2 · kind B2 · utility
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6Claims
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Key dates
| Filing date | Jun 6, 2019 |
| Grant date | Oct 20, 2020 |
| Priority date | — |
| Expiry date | Jun 6, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H20/817
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
An object is to provide a high-quality ScAlMgO4 single crystal and a device. The ScAlMgO4 single crystal includes Sc, Al, Mg, and O, in which the atomic percentage ratio of Mg to Al, Mg/Al (atom %/atom %), as measured by an inductively coupled plasma emission spectrometric method, is more than 1 and less than 1.1.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.