A multi-band metamaterial absorber in the terahertz regime using a periodically arranged
surface structure placed on an ultra-thin insulating dielectric slab backed by a metallic …

Future Internet of Things (IoT) devices are expected to be fully ubiquitous. To achieve this
vision, a new generation of IoT devices needs to be developed, which can operate …

This paper reviews recent progress in perfect absorbers of electromagnetic waves that
utilize metamaterials (MMs). Various numerical techniques that are inevitable for the …

We numerically and experimentally studied an ultrathin and broadband perfect absorber by
enhancing the bandwidth with embedded resistors into the metamaterial structure, which is …

In this paper, we proposed and measured a metamaterial absorber with cross metal array in
12–28 THz range. A narrow absorption band (the absorption amplitude is 96%) is obtained …

An integrated model utilizing external parasitic capacitors for a dual-band metamaterial
perfect absorber (DMPA) is proposed and demonstrated in the UHF radio band. By adjusting …

With rapidly growing adoption of wireless technologies, requirements for the design of a
miniature wideband multi‐resonators are increasing. In this study, a compact fractal‐based …

A polarization-insensitive tunable frequency selective surface absorber for oblique
incidence broadband applications is presented. The design method of combining anisotropy …

Designing a multifunctional metamaterial with programmable feature has become a new
trend in mechanical, acoustic, and electromagnetic research fields due to the controllability …

In this work, a type of flexible, broadband electromagnetic microwave absorber is designed,
fabricated and experimentally characterized. The absorber is composed of lumped resistors …