An approach for circuit modeling of a multiband resonators based planar metamaterial absorber
Sign Up to like & getrecommendations! Published in 2020 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.32549
Abstract: In this article, a metamaterial absorber structure is analyzed using the transmission line method (TLM) considering the normal incidence of the wave. The unit cell of the presented absorber structure is a composite geometry providing… read more here.
Keywords: absorber structure; absorber; metamaterial absorber; circuit ... See more keywords
Autocalibrated cardiac tissue phase mapping with multiband imaging and k‐t acceleration
Sign Up to like & getrecommendations! Published in 2020 at "Magnetic Resonance in Medicine"
DOI: 10.1002/mrm.28288
Abstract: To develop an autocalibrated multiband (MB) CAIPIRINHA acquisition scheme with in‐plane k‐t acceleration enabling multislice three‐directional tissue phase mapping in one breath‐hold. read more here.
Keywords: tissue phase; acceleration; phase mapping; multiband ... See more keywords
Creating Multiband and Broadband Metamaterial Absorber by Multiporous Square Layer Structure
Sign Up to like & getrecommendations! Published in 2019 at "Plasmonics"
DOI: 10.1007/s11468-019-00953-6
Abstract: Since the metamaterial perfect absorber (MPA) is composed of electromagnetic resonance structures, the main operational mechanism of the MPA is electromagnetic resonance. In this work, we use Finite Integration Technique (FIT)–based simulation to study a… read more here.
Keywords: layer structure; layer; absorber; metamaterial absorber ... See more keywords
Lightweight architected lattice phononic crystals with broadband and multiband vibration mitigation characteristics
Sign Up to like & getrecommendations! Published in 2020 at "Extreme Mechanics Letters"
DOI: 10.1016/j.eml.2020.100994
Abstract: Abstract A novel architected lattice metamaterial with broadband and multiband bandgap characteristics is studied here. A slight structural modification in a regular lattice structure has succeeded to significantly magnify the vibration attenuation capability of these… read more here.
Keywords: broadband multiband; vibration; lightweight architected; multiband ... See more keywords
Multiband guided-mode resonance filter in bilayer asymmetric metallic gratings
Sign Up to like & getrecommendations! Published in 2018 at "Optics and Laser Technology"
DOI: 10.1016/j.optlastec.2018.01.017
Abstract: Abstract In this paper, a guided-mode resonances (GMRs) based multiband filter in bilayer asymmetric metallic gratings is presented. Four sharp dips are generated in the frequency range of 1.4–2.0 THz, which are induced by the split… read more here.
Keywords: guided mode; asymmetric metallic; metallic gratings; bilayer asymmetric ... See more keywords
Double-ring multiband microstrip patch antenna with parasitic strip structure for heterogeneous wireless communication systems
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Microwave and Wireless Technologies"
DOI: 10.1017/s1759078717000502
Abstract: In this paper, a novel design of compact Coplanar Waveguide-fed planar monopole antenna with enhanced bandwidth and multiband characteristics has been proposed. Two rectangular rings have been incorporated in a rectangular patch to obtain multiband… read more here.
Keywords: patch; parasitic strip; multiband; antenna ... See more keywords
Pairing mechanism in multiband superconductors
Sign Up to like & getrecommendations! Published in 2020 at "Scientific Reports"
DOI: 10.1038/s41598-020-63608-1
Abstract: It has been a long-standing puzzle why electrons with repulsive interactions can form pairs in unconventional superconductors. Here we develop an analytic solution for renormalization group analysis in multiband superconductors, which agrees with the numerical… read more here.
Keywords: multiband superconductors; pairing mechanism; mechanism multiband; multiband ... See more keywords
A Flexible Multiband Antenna for Biomedical Telemetry
Sign Up to like & getrecommendations! Published in 2020 at "Iete Journal of Research"
DOI: 10.1080/03772063.2020.1808536
Abstract: In this paper, a flexible and compact multiband wearable antenna with a simple and low-profile structure is proposed and investigated. It is able to operate over the frequency ranges from 0.824 GHz... read more here.
Keywords: biomedical telemetry; flexible multiband; multiband; antenna biomedical ... See more keywords
Excitons and trions in monolayer transition metal dichalcogenides: A comparative study between the multiband model and the quadratic single-band model
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review B"
DOI: 10.1103/physrevb.96.035131
Abstract: The electronic and structural properties of excitons and trions in monolayer transition metal dichalcogenides are investigated using both a multiband and a single-band model. In the multiband model we construct the excitonic Hamiltonian in the… read more here.
Keywords: band model; single band; excitons trions; band ... See more keywords
Polarization dependence of the third-harmonic generation in multiband superconductors
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review B"
DOI: 10.1103/physrevb.97.094516
Abstract: In a superconductor the third-harmonic generation (THG) of a strong THz pulse is enhanced below Tc by the resonant excitation of lattice-modulated charge fluctuations (LCF), which modulate the response according to the polarization of the… read more here.
Keywords: harmonic generation; third harmonic; polarization dependence; multiband ... See more keywords
Skyrmion formation due to unconventional magnetic modes in anisotropic multiband superconductors
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review B"
DOI: 10.1103/physrevb.99.024501
Abstract: Multiband superconductors have a sufficient number of degrees of freedom to allow topological excitations characterized by skyrmionic topological invariants. In the most common, clean s-wave multib ... read more here.
Keywords: formation due; unconventional magnetic; multiband superconductors; due unconventional ... See more keywords