Terahertz high and near-zero refractive index metamaterials by double layer metal ring microstructure
L Jiang, B Fang, Z Yan, J Fan, C Qi, J Liu, Y He… - Optics & Laser …, 2020 - Elsevier
We demonstrate the extensive improvement of the effective refractive index of designed
metamaterials through the coupling effect of double layers in terahertz region. It is interesting …
metamaterials through the coupling effect of double layers in terahertz region. It is interesting …
First-principles calculations of structural, magneto-electronic, mechanical, optical and thermoelectric properties of novel quaternary Heusler alloys type ZrCoYAs (Y …
To determine the structural, mechanical, electronic, magnetic, optical, and thermoelectric
properties of novel quaternary Heusler alloys type ZrCoYAs (Y= Fe and Mn), we used DFT …
properties of novel quaternary Heusler alloys type ZrCoYAs (Y= Fe and Mn), we used DFT …
Transmission and reflection cloaking by using a zero-refractive-index photonic crystal in the microwave region
T Luo, C Li, H Gan, Z Hong, X Jing - Applied optics, 2021 - opg.optica.org
We propose a rectangular column two-dimensional square lattice photonic crystal to realize
zero refractive index. Through analysis of the energy band structure of the photonic crystal …
zero refractive index. Through analysis of the energy band structure of the photonic crystal …
Dielectric photonic crystal with a near-zero effective refractive index in the microwave range
VI Golovanov, DM Mazo, AP Martynov… - Physics of Wave …, 2016 - Springer
The microwave propagation in a 3D dielectric photonic crystal at the frequency range from
8.5 to 12GHz has been investigated. A frequency range where effective refractive index n ef …
8.5 to 12GHz has been investigated. A frequency range where effective refractive index n ef …
Filling ratio effects on the refractive index of the composite media
AS Hashem, HA Yasser - AIP Conference Proceedings, 2022 - pubs.aip.org
Electromagnetic waves interfere with inclusions in composite material, creating electrical
and magnetic moments, which influence the composite medium's macroscopic permittivity …
and magnetic moments, which influence the composite medium's macroscopic permittivity …
[PDF][PDF] Negative Refractive Index through Visual Light Using Composite Materials
In this paper, a theoretical model is proposed for generating metamaterials by forming a
composite material from two ordinary materials. The first material is metal, from which …
composite material from two ordinary materials. The first material is metal, from which …