Graphene-on-semiconductor substrates for analog electronics
US9324804B2 · kind B2 · utility
3Cited by
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12Claims
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Key dates
| Filing date | Mar 21, 2014 |
| Grant date | Apr 26, 2016 |
| Priority date | — |
| Expiry date | Mar 21, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10D62/832
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
Electrically conductive material structures, analog electronic devices incorporating the structures and methods for making the structures are provided. The structures include a layer of graphene on a semiconductor substrate. The graphene layer and the substrate are separated by an interfacial region that promotes transfer of charge carriers from the surface of the substrate to the graphene.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.