The emergence of metamaterials and their continued prosperity have built a powerful
working platform for accurately manipulating the behavior of electromagnetic waves …

This article presents the design of a 2-bit dual-band switchable terahertz absorber using a
stacked combination of graphene and vanadium dioxide (VO2) metamaterials. For the first …

This work introduces an ultra-thin tunable ultra-wideband (UWB) metasurface absorber
(MSA) for the terahertz (THz) gap. The polarization-insensitive MSA provides an absorptivity …

This paper presents the design and analysis of broadband metamaterial absorbers with
single and dual absorption bands from terahertz to infrared frequencies. The absorbers are …

In this paper, a sensitive graphene-based terahertz sensor is proposed. The proposed
sensor consists of a patterned graphene geometry on top of a SiO 2 layer. To eliminate the …

Optically transparent microwave absorbers have been widely reported for electromagnetic
stealth applications over the past few years, but developing ultra-wideband absorbers with …

A metamaterial absorber (MA) based on unpatterned resistive-sheet and water layers is
proposed. It can provide wideband absorption with the absorptivity over 90% from 162 GHz …

The coherent perfect absorption (CPA) occurring in the graphene sheet suspended in air
can be utilized to develop an ultrathin, ultra-broadband absorber working in the frequency …

In this paper, a compact graphene-based penta-band terahertz (THz) absorber is proposed.
The designed absorber is a three-layer structure including a graphene metasurface sheet …

This study introduces an innovative strategy to achieve a versatile and adaptive terahertz
(THz) absorber by leveraging a graphene-based metasurface. This metasurface comprises …