High-permittivity dielectric pads, ie, thin, flexible slabs, usually consisting of mixed ceramic
powders and liquids, have been previously shown to increase the magnetic field at high and …

This work presents a method for obtaining the constitutive parameters of periodic structures
from the computation of their dispersion relation and average fields. The method uses the …

This paper proposes closed-form analytical models for the determination of the effective
relative permittivity of 3D printed artificial dielectric substrates based on a cross unit cell. The …

This paper investigates the dispersion characteristics of a highly anisotropic metamaterial
comprised of metal square patches arranged in a glide-symmetry pattern and submerged in …

In this paper a periodic array of metal patches with glide symmetry is studied. It was found
that it is a broadband uniaxial dielectric-magnetic medium with giant anisotropic factors. The …

Magnetic resonance imaging (MRI) technology is the mainstream medical imaging
technology today. The use of ultra-high static magnetic field strength (≥ 7T) can better …

In this work we study non-linear effects in a high permittivity artificial dielectric which results
from the stacking of many parallel layers, each one made as a square net of metallic square …

This article present a new approach replacing high-permittivity water-based dielectric pads
with a non-resonant low-cost artificial dielectric to improve MR image quality by modifying …

We present a new approach replacing high-permittivity water-based dielectric pads with a
non-resonant low-cost artificial dielectric to improve MR image quality by modifying the …