Performance Analysis of Carbon Nanotube Transistors - A Review

Carbon Nanotube Field Effect Transistors (CNTFET) are excellent in the nano-material regime for providing higher performance in terms of power consumption even though the device is densely packed. A CNTFET is a type of FET that involves a single carbon nanotube (CNT) or carbon nanotubes in the form of arrays as the channel material rather than bulk silicon as in standard MOSFETs. Various device architectures, like double gate FETs and back gate FETs, are included. Different kinds of CNTFETs have been explained in terms of structure, functioning, and feature. The functioning, dc parameters, and effectiveness of many properties of CNTFETs have all been investigated.