We report on a novel very high Q-factor dual-band Terahertz perfect absorber composed of
a metasurface located on top of a flexible polyimide spacer deposited on a silver ground …

In this paper, we demonstrate a dual-band tunable absorber coupled with a nanoscale metal-
dielectric-metal (MDM) structure for sensing applications in the near-infrared spectral region …

We propose a terahertz chiral metamaterial as a multi-functional device to manipulate
asymmetry transmission of linear polarized waves, linear-to-elliptical polarization conversion …

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

Achieving perfect electromagnetic wave absorption with a sub-nanometer bandwidth is
challenging, which, however, is desired for high-performance refractive-index sensing. In …

In this paper, a dynamically switchable dual-band absorber based on electromagnetically
induced reflection (EIR) in metal-graphene hybrid metamaterial is proposed. The unit cell of …

An ultra-narrow band perfect absorber based on metasurface for terahertz frequency has
been designed and simulated numerically by the finite-difference time-domain method. This …

We numerically and experimentally investigated a dual-band metamaterial perfect absorber
(MPA), utilizing the near-field coupling of double split-ring resonators (DSRRs). Owing to the …

In this study, a novel narrowband perfect absorber (NPA) with dual band resonance
frequencies is presented. The proposed NPA absorbs over 99% of the incident laser beam …

We demonstrate analytically and numerically the possibility of existence of the analogues of
electromagnetic induced transparency (EIT) and electromagnetic induced reflection (EIR) in …