THz devices based on carbon nanomaterials

Abstract

In this chapter we present a review the terahertz devices based on carbon nanomaterials such as graphene and carbon nanotubes. First, the graphene and carbon nanotube physical properties at high frequencies are described. Then, antennas at terahertz frequencies based on graphene, the generation and detection of terahertz electromagnetic waves are analyzed and different devices and circuits are discussed.