Structure having spatially separated photo-excitable electron-hole pairs and method of manufacturing same
US7094675B2 · kind B2 · utility
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4Claims
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Key dates
| Filing date | Jan 10, 2003 |
| Grant date | Aug 22, 2006 |
| Priority date | — |
| Expiry date | Jul 30, 2024 |
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.