A switchable graphene-based terahertz metamaterial absorber is proposed by using
nonstructured graphene loaded with simple dielectric resonators, which can achieve both …

An ultra-broadband absorber is introduced based on a multilayer graphene structure. Wave
absorption of the optimized device is> 90% in the bandwidth between 1.12 THz and 3.78 …

The applications of terahertz waves and metamaterials in electromagnetic wave absorbers
are one of the key focus areas of current interdisciplinary scientific research. In this study, we …

Graphene can be utilized in designing tunable terahertz devices due to its tunability of sheet
conductivity. In this paper, we combine the metamaterial having unit cell of cross-shaped …

In this paper, we propose a terahertz bifunctional absorber with broadband and dual-band
absorbing properties based on a hybrid graphene-vanadium dioxide (VO_2) metamaterial …

A broadband metamaterial absorber, composed of the periodic graphene pattern on SiO 2
dielectric with the double layer graphene films inserted in it and all of them backed by metal …

We numerically demonstrate a tunable dual-band terahertz metamaterial absorber (MA) with
near-unity absorption using single-layer square graphene ring structure with T-shaped …

An absorber based on hybrid metamaterial with vanadium dioxide and graphene has been
proposed to achieve dynamically switchable dual-broadband absorption property in the …

In this paper, we propose and demonstrate a switchable terahertz metamaterial absorber
with broadband and multi-band absorption based on a simple configuration of graphene …

In this paper, a dual-band perfect metamaterial absorber based on graphene is proposed in
the terahertz region. The metamaterial absorber consists of two sizes of graphene disks and …