Since the first demonstration, remarkable progress has been made in the theoretical
analysis, structural design, numerical simulation, and potential applications of metamaterial …

Metamaterials (MMs) with artificial structures have extraordinary physical properties that
cannot be found in traditional materials. MMs with electromagnetic wave absorption (MMAs) …

Ideal radar absorbing materials (RAMs) require instantaneous, programmable, and
spontaneous adaptability to cope with a complex electromagnetic (EM) environment across …

Broadband electromagnetic (EM) wave absorbers are persistently desired in the past
decades due to their extensive applications in different fields. In this paper, we proposed …

A polarization independent conformal wideband metamaterial absorber has been proposed
in this study. The proposed absorber unit cell consists of a circle and a slotted sector, loaded …

Metamaterials (MMs) have already achieved wide applications in academia and industry.
The traditional design approach for MMs highly relies on full-wave numerical simulations …

In this communication, we propose a tunable radar absorber based on the combination of a
graphene capacitor with a varactor-loaded active frequency-selective surface (FSS). The …

At frequencies below 1 GHz, conventional microwave absorbers are limited by their large
thickness or narrow absorption bandwidth; therefore, new techniques for efficient absorption …

In this paper, we designed and investigated a parallel double-E shaped structure based on
double negative (DNG) metamaterial (MTM) both numerically and experimentally, which can …

Designing an ultra-thin microwave absorber that can simultaneously realize tunable
absorption and broadband optical transparency remains a crucial challenge. In this work, we …