Metamaterial absorbers have been widely studied and continuously concerned owing to
their excellent resonance features of ultra‐thin thickness, light‐weight, and high absorbance …

The recent rise of metamaterials opens new opportunities for absorbers due to their
designed electrodynamic properties and effects, allowing the creation of materials with …

Broadband metamaterials absorbers with high absorption, ultrathin thickness and easy
configurations are in great demand for many potential applications. In this paper, we first …

In the wake of intense research on metamaterials the two-dimensional analogue, known as
metasurfaces, has attracted progressively increasing attention in recent years due to the …

The reversible phase transition in vanadium dioxide (VO 2) with light, heat, electric,
magnetic, and mechanical stimuli is the enabling concept to function as a smart material. It is …

As a next generation of detection technology, terahertz technology is very promising. In this
work, a highly efficient terahertz wave absorber based on 3D graphene foam (3DG) is first …

Radiation absorbers have increasingly been attracting attention as crucial components for
controllable thermal emission, energy harvesting, modulators, etc. However, it is still …

Integration of switchable and diversified functionalities into a single metasurface has
become an emerging research area that requires dealing with formidable challenges …

Metamaterials (MM) are artificially designed materials that possess unique properties due to
their geometrical design. They also display some peculiar properties, such as negative …

We present the simulation, implementation, and measurement of a broadband terahertz
(THz) metamaterial absorber. By stacking 12 metallic bars of varying lengths on three …