Structure having spatially separated photo-excitable electron-hole pairs and method of manufacturing same
US6534782B1 · kind B1 · utility
2Cited by
4References
8Claims
0Family size
Assignee
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Key dates
| Filing date | Nov 22, 2000 |
| Grant date | Mar 18, 2003 |
| Priority date | — |
| Expiry date | Nov 22, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S977/895
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A method for producing quantum dots. The method includes cleaning an oxide substrate and separately cleaning a metal source. The substrate is then heated and exposed to the source in an oxygen environment. This causes metal oxide quantum dots to form on the surface of the substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.