Source/Drain Technology for the Carbon Nano-tube/Graphene CMOS with a Single Self-Aligned Metal Silicide Process

Abstract

Electronic devices having carbon-based materials and techniques for making contact to carbon-based materials in electronic devices are provided. In one aspect, a device is provided having a carbon-based material; and at least one electrical contact to the carbon-based material comprising a metal silicide, germanide or germanosilicide. The carbon-based material can include graphene or carbon nano-tubes. The device can further include a segregation region, having an impurity, separating the carbon-based material from the metal silicide, germanide or germanosilicide, wherein the impurity has a work function that is different from a work function of the metal silicide, germanide or germanosilicide. A method for fabricating the device is also provided.

Dependencies are inferred from the claim text.