Abstract Machine intelligence continues to rise in popularity as an aid to the design and
discovery of novel metamaterials. The properties of metamaterials are essentially …

This work presents a multi-variable biases device based on combined graphene patterns.
The periodic arrays of graphene disks and ribbons are exploited to realize a THz absorber …

A dual narrow band perfect THz absorber is presented in this work. The structure includes
three layers of graphene ribbons, disks, and sheet on the TOPAS dielectric layer while a …

Utilizing a double bias scheme for graphene patterns as a single layer, a THz meta‐surface
structure is proposed. The structure includes two dual bias layers and a graphene …

The advent of graphene has opened new avenues for the design of high-performance
metamaterial devices, particularly in the realm of electromagnetic absorption applications …

Terahertz (THz) absorbers, vital in advanced materials and photonics, manipulate
electromagnetic waves within the 0.1 to 10 THz frequency range. These absorbers, crafted …

Terahertz (THz) metamaterial absorbers are promised as one of the appropriate candidates
for the biosensing and imaging novel devices. In this work, a wideband THz absorber …

A new metamaterial refractive index sensor based on the impedance matching idea is
suggested to provide an ultra-narrowband absorption response at terahertz frequencies. In …

In this study we investigated a novel approach to designing a graphene metamaterial (GMM)
based terahertz (THz) absorber with dual-mode functionality, tunability, and broadband …

We investigate the vibration of graphite driven by a periodic force field formed by standing
waves, which are caused by the interferences of terahertz waves. It is found that due to the …