This paper introduces a novel metamaterial absorber based on surface plasmon resonance
(SPR). The absorber is capable of triple-mode perfect absorption, polarization …

This paper presents a new theoretical proposal for a surface plasmon resonance (SPR)
terahertz metamaterial absorber with five narrow absorption peaks. The overall structure …

In this paper, a terahertz metamaterials absorber structure with an average sensitivity of
2.538 THz/RIU is developed, which is very useful in various industries, including chemical …

This article presents a machine learning-based multiband metamaterial absorber (MMA) for
terahertz applications that considerably reduces simulation time while ensuring accuracy …

In this paper, nanoscale pores in silicon layers are exploited to model and optimize a one-
dimensional hybrid graphene-porous silicon photonic crystal biosensor. The physical nature …

In this paper, we theoretically propose a highly sensitive terahertz sensor based on a
graphene metamaterial absorber in the THz region. The numerical analysis of the proposed …

Designing broadband absorbers with only one metamaterial layer operating in the terahertz
band is a relatively difficult challenge. In this paper, we proposed and investigate a …

In this paper, we present and investigate a multi-band metamaterial perfect absorber based
on the heterogeneous structure of graphene with Cu and SiO2 substrates. The top layer of …

A terahertz metamaterial absorber, capable of detecting cancerous cells, is proposed in this
letter. The proposed design consists of several merged circular ring resonators over a …

In this study, the optical Tamm state is excited for the first time using gyroidal
graphene/porous silicon one-dimensional photonic crystal terminated by a gyroidal …