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 …

A dual-band tunable metamaterial unit cell is presented as a refractive index sensor. Two
resonance peaks at 13.41 and 16.36 THz have been achieved with almost unity absorption …

It is still a challenge to achieve perfect ((near-unity)) absorption across a wide wavelength
range with a three-layer structure. This paper presents a metamaterial absorber (MA) based …

We present a tunable ultra-wideband band-stop filter utilizing graphene with a
straightforward staggered structure. The transmission spectrum has been meticulously …

In this paper, we present a graphene-based metamaterial ultrawideband absorber operating
in the terahertz regime. The absorber is composed of two patterned and continuous …

This article presents novel graphene‐based absorber materials which can be directly
integrated in terahertz waveguide systems. A simple, low‐cost integration method is …

Broadband and efficient terahertz (THz) absorbers are crucial for various applications in
sensing, imaging, detecting, and modulation. Although recent studies have reported a series …

The paper attempts to design and characterize the compact multiband absorber in the
terahertz regime. The applications in the terahertz regime demand applicability of …