Graphene is an ideal 2D material system bridging electronic and photonic devices. It also
breaks the fundamental speed and size limits by electronics and photonics, respectively …

Exceptional advancement has been made in the development of graphene optical
nanoantennas. They are incorporated with optoelectronic devices for plasmonics application …

Recent developments in nanotechnology herald nanometer-sized devices expected to bring
light to a number of groundbreaking applications. Communication with and among …

An elliptical microstrip antenna for ultrawideband applications in terahertz (THz) frequency
range is proposed. It comprises a microstrip feedline and a partial rectangular ground plane …

In recent years, terahertz waves have attracted significant attention for their promising
applications. Due to a broadband optical response, an ultra-fast relaxation time, a high …

In terahertz (THz) wireless systems, graphene shows a tremendous promise for the
implementation of miniaturized and reconfigurable antennas due to its unique tunable …

Several configurations of multi-beam reconfigurable THz antennas based on graphene have
been investigated. Two modulation mechanisms of graphene-based THz antenna are …

For the development of terahertz (THz) wireless communication systems, the antenna needs
to be in micrometer size range and give high far‐field gain. Graphene is highly conductive …

A hexagonal fractal superwideband antenna operating at terahertz frequencies is presented
in this paper. It consists of three iterations of a hexagonal slot loaded hexagonal radiator fed …

An elliptical ring shaped fractal super wideband antenna at terahertz frequencies is
investigated in this paper. The antenna consists of a microstrip line fed second iterative …