In this review, we discuss the rich ultrafast response at terahertz (THz) frequencies of two-
dimensional (2D) materials. Thanks to their unique optoelectronic properties and …

In the twenty-first century, graphene is widely used in wireless communication, especially in
terahertz applications because of its amazing electrical, mechanical, and optical properties …

In this paper, an antenna with the ability to provide the right-and left-hand circular
polarization in the THz band is presented. The central frequency of the antenna is set at 0.45 …

The bulk electrical conductivity of graphene powders plays a key role in designing new
graphene-based materials with enhanced properties for a variety of functional and structural …

In this paper, the performance of graphene in patch antennas is investigated in order to
control the antenna polarization. The physical structure of the antenna is designed in such a …

An investigation on graphene-based hexagonal microstrip patch antenna has been carried
out in this article. The hexagonal-shaped radiators have been designed and modified by …

A four-channel routing switch based on a square lattice 2-D silicon photonic crystal with four
point defects and five line defects is proposed. In this scheme, the properties that magnetic …

Terahertz (THz) frequency coders are indispensable components of broadband wireless
communication systems of the future. However, the coding of THz wave at multiple …

Terahertz (THz) dynamic phase modulator is indispensable in THz wireless
communications, high-resolution imaging and radar systems. However, up to now, it is …

According to the findings of the article, researchers looked at graphene-based hexagonal
microstrip patch antennas. In place of a U-shaped slot and an elliptical slot, an ellipse …