Design and Analysis of an Ultra-thin Dual-band Metamaterial Absorber for S-Band and X-Band
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Superconductivity and Novel Magnetism"
DOI: 10.1007/s10948-021-05922-x
Abstract: An ultra-thin dual-band metamaterial absorber (DMMA) worked in S-band and X-band is proposed by this paper. It is polarization-insensitive to the incident wave and has high absorptivity under the wide incident angle. The proposed DMMA… read more here.
Keywords: ultra thin; dual band; band; dmma ... See more keywords
A Simple Multi-band Metamaterial Absorber with Combined Polarization Sensitive and Polarization Insensitive Characteristics for Terahertz Applications
Sign Up to like & getrecommendations! Published in 2018 at "Plasmonics"
DOI: 10.1007/s11468-018-0852-x
Abstract: This paper presents a simple multi-band metamaterial absorber for terahertz applications. The unit cell of the proposed structure consists of a single square ring having gaps at the centers on three of its sides. The… read more here.
Keywords: absorption; simple multi; polarization; multi band ... See more keywords
Polarization-insensitive multi-band metamaterial absorber operating in the 5G spectrum
Sign Up to like & getrecommendations! Published in 2020 at "Optik"
DOI: 10.1016/j.ijleo.2020.164958
Abstract: Abstract A polarization-insensitive multi-band metamaterial absorber comprised of four concentric rectangular rib structures, mounted over a dielectric medium, was investigated. The performance of the absorber was studied under different polarization and oblique incidence angles. Both… read more here.
Keywords: insensitive multi; polarization; multi band; absorber ... See more keywords
Tunable dual-band metamaterial absorber at deep-subwavelength scale
Sign Up to like & getrecommendations! Published in 2021 at "Results in Physics"
DOI: 10.1016/j.rinp.2021.104525
Abstract: Abstract A tunable dual-band metamaterial absorber composed of a gold square ring and a metal film separated by a strontium titanate dielectric is investigated. Two resonance peaks at frequencies 0.162 THz and 0.329 THz with… read more here.
Keywords: band metamaterial; dual band; metamaterial absorber; tunable dual ... See more keywords
Ultra-subwavelength thickness for dual/triple-band metamaterial absorber at very low frequency
Sign Up to like & getrecommendations! Published in 2018 at "Scientific Reports"
DOI: 10.1038/s41598-018-29896-4
Abstract: 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 the lumped capacitors on a simple meta-surface, the thickness of… read more here.
Keywords: frequency; ultra subwavelength; absorber; triple band ... See more keywords
A polarization insensitive compact ultrathin wide-angle penta-band metamaterial absorber
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Electromagnetic Waves and Applications"
DOI: 10.1080/09205071.2017.1288172
Abstract: Abstract In this paper, the design, fabrication, and measurements of a compact ultrathin five-band metamaterial absorber with wide-angle stability have been presented. The unit cell of the absorber consists of five concentric metallic circular rings… read more here.
Keywords: absorption; angle; band metamaterial; absorber ... See more keywords
Design and performance analysis of a triple-band metamaterial absorber with ultrathin and polarization-insensitive property
Sign Up to like & getrecommendations! Published in 2021 at "Optical Engineering"
DOI: 10.1117/1.oe.60.2.025103
Abstract: Abstract. A triple-band metamaterial absorber (MMA), which is ultrathin and polarization-insensitive, is designed and fabricated. The top layer of the MMAs consists of a square-shaped copper film with a cross cut out in the center.… read more here.
Keywords: triple band; ultrathin polarization; metamaterial absorber; polarization ... See more keywords
Quadruple-band metamaterial absorber based on the cuboid dielectric particles
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Advanced Dielectrics"
DOI: 10.1142/s2010135x18500236
Abstract: In this work, a quadruple-band dielectric metamaterial absorber (MMA) was proposed and studied, which is composed of eight cuboid dielectric particles and a metallic ground plate. When electromagne... read more here.
Keywords: cuboid dielectric; metamaterial absorber; quadruple band; dielectric particles ... See more keywords
Design of bi-tunable triple-band metamaterial absorber based on Dirac semimetal and vanadium dioxide
Sign Up to like & getrecommendations! Published in 2020 at "Optical Materials Express"
DOI: 10.1364/ome.401430
Abstract: A bi-tunable triple-band metamaterial absorber based on Dirac semimetal films (DSFs) and vanadium dioxide (VO2) is presented. When VO2 is in the fully metallic state, the proposed absorber presents three distinctive absorption peaks in the… read more here.
Keywords: tunable triple; band; metamaterial absorber; triple band ... See more keywords