  Driven by a myriad of potential applications such as communications, medical
imaging, security, spectroscopy, and so on, terahertz (THz) technology has
emerged as a rapidly growing technological field during the last three decades.
However, since conventional materials typically used in microwave and optical
frequencies are lossy or do not effectively respond at these frequencies, it is
essential to find or develop novel materials that are suitable for device
applications in the THz range. Therefore, there is wide interest in the
community in employing novel naturally-occurring materials, such as 2D
materials, as well as in designing artificial metamaterial structures for THz
applications. Here, we combined both of these approaches so to develop
reconfigurable THz devices capable of providing amplitude modulation, phase
modulation, and resonance frequency tuning.
