Nanoscale QCA-based logic gates in graphene technology

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United States of America Patent

PATENT NO 9123753
APP PUB NO 20140191199A1
SERIAL NO

14144801

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Abstract

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QCA assemblies, in which basic cells are formed on the basis of graphene in order to provide a coupling field distribution in the form of an electrostatic field, a magnetic field, and the like which allows a unique association between field distribution and logic state. Moreover, the corresponding energy structure may be selected so as to allow operation of the QCA assemblies at ambient temperature. Hence, the signal processing capabilities of QCA assemblies may be obtained at significantly reduced complexity compared to conventional quantum-based QCA assemblies, which typically operate at very low temperatures.

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Patent Owner(s)

  • STMICROELECTRONICS S.R.L.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Porto, Domenico Catania, IT 12 63

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