Digital VLSI logic technology using Carbon Nanotube FETs

Abstract

Carbon Nanotube Field-Effect Transistors (CNFETs) show promise as extensions to silicon-CMOS. Ideal CNFET circuits can potentially provide 20X Energy-Delay-Product benefits over silicon-CMOS at the 16 nm technology node. However, several challenges must be overcome before such performance benefits can be experimentally realized. In this paper, we present a brief overview of CNFET technology, and address commonly raised concerns through a series of Frequently Asked Questions (FAQs). We also provide a CNFET technology outlook which includes a survey of challenges as well as existing and potential solutions to these challenges.