Graphene electronic device and method of fabricating the same
US8835899B2 · kind B2 · utility
1Cited by
2References
4Claims
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Key dates
| Filing date | Aug 2, 2013 |
| Grant date | Sep 16, 2014 |
| Priority date | — |
| Expiry date | Aug 2, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S977/842
- WIPO fieldMicro-structural and nano-technology
- WIPO sectorChemistry
Abstract
A graphene electronic device and a method of fabricating the graphene electronic device are provided. The graphene electronic device may include a graphene channel layer formed on a hydrophobic polymer layer, and a passivation layer formed on the graphene channel layer. The hydrophobic polymer layer may prevent or reduce adsorption of impurities to transferred graphene, and a passivation layer may also prevent or reduce adsorption of impurities to a heat-treated graphene channel layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.