In this paper, we designed a dynamically tunable four-band perfect sensor based on bulk
Dirac semimetal (BDS). The sensor comprises a top BDS layer, a bottom Au layer, and an …

For non-invasive detection, terahertz (THz) sensing shows more promising performance
compared to visible and infrared regions. But so far, figure of merit (FOM) of THz sensor has …

We design a four-band narrow-band near-perfect absorber based on bulk Dirac semimetal
(BDS) metamaterial in the terahertz region. The absorber has a top-to-bottom three-layer …

This paper proposes a tunable sensing detector based on Bulk Dirac semimetals (BDS). The
bottom-middle-top structure of the detector is a metal-dielectric-Dirac semimetal. The …

In this paper, we propose a broadband tunable metamaterial absorber in the terahertz (THz)
region. The absorber comprises a Dirac semimetal film, a dielectric layer, and a gold ground …

A mid-infrared ultra-wideband tunable terahertz absorber based on bulk Dirac semimetal
(BDS) is presented. It has a simple three-layer structure: a top BDS metal layer, a middle …

In this paper, we propose a highly sensitive, four-band, high-frequency detector with a
perfectly tunable absorber based on Dirac semimetals. The design architecture relies on a …

In this paper, we designed a three-band narrowband perfect absorber based on bulk Dirac
semi-metallic (BDS) metamaterials. The absorber consists of a hollow Dirac semi-metallic …

In this paper, we present an easy-to-implement metamaterial absorber based on bulk Dirac
semimetal (BDS). The proposed device not only obtains an ultrahigh quality factor (Q-factor) …

In this paper, a bulk Dirac semimetals (BDSs) based tunable narrowband absorber at
terahertz frequencies is proposed and it has the attractive property of being polarization …