Applicability of point dipoles approximation to all-dielectric metamaterials [PDF]
All-dielectric metamaterials consisting of high-dielectric inclusions in a low-dielectric matrix are considered as a low-loss alternative to resonant metal-based metamaterials.
Andryieuski, A.+2 more
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Tailoring Dielectric Properties of Multilayer Composites Using Spark Plasma Sintering [PDF]
A straightforward and simple way to produce well-densified ferroelectric ceramic composites with a full control of both architecture and properties using spark plasma sintering (SPS) is proposed. SPS main outcome is indeed to obtain high densification at
Anselmi-Tamburini U.+6 more
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DIELECTRIC PROPERTIES OF POLYACETYLENE
We present a theoretical first-principles anisotropic dielectric function for all-trans polyacetylene. This dielectric function is shown to describe the 8-9 eV dielectric response peak measured using electron energy-loss spectroscopy.
D.L. Peebles+2 more
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THE ROLE OF THE MARKETING COMMUNICATION IN THE ENTERING OF UKRAINIAN ENTERPRISES IN THE WORLD MARKET [PDF]
The dielectric, piezoelectric, and acoustic properties of PMN-0.32PT (Pb(Mg(1/3)Nb(2/3)) O(3)-PbTiO(3)) single crystals were investigated as a function of sample thickness ranging from 120 to 30 μm in order to enlighten the origin of property degradation
Alagha, Shima+5 more
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Temperature and Frequency Dependent Empirical Models of Dielectric Properties of Sunflower and Olive Oil [PDF]
In this article, a known concept and measurement probe geometry for the estimation of the dielectric properties of oils have been adapted. The new probe enables the~measurement in the frequency range of 1 to 3000 MHz.
Vrba, D., Vrba, J.
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Dielectric mixtures -- electrical properties and modeling
In this paper, a review on dielectric mixtures and the importance of the numerical simulations of dielectric mixtures are presented. It stresses on the interfacial polarization observed in mixtures.
Gubanski, Stanislaw M.+2 more
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Effective Dielectric Constants of Photonic Crystal of Aligned Anisotropic Cylinders: Application to the Optical Response of Periodic Array of Carbon Nanotubes [PDF]
We calculate the static dielectric tensor of a periodic system of aligned anisotropic dielectric cylinders. Exact analytical formulas for the effective dielectric constants for the E- and H- eigenmodes are obtained for arbitrary 2D Bravais lattice and ...
A. A. Krokhin+8 more
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This paper reports an improvement in dielectric and piezoelectric properties of screen-printed PZT/polymer films for flexible electronics applications using Cold Isostatic Pressing (CIP).
Almusallam, Ahmed+5 more
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Tailoring dielectric properties of ferroelectric-dielectric multilayers
We develop a nonlinear thermodynamic model for multilayer ferroelectric heterostructures that takes into account electrostatic and electromechanical interactions between layers. We concentrate on the effect of relative layer fractions and in-plane thermal stresses on dielectric properties of Ba0.6Sr0.4TiO3-, BaTiO3-, and PbZr0.2Ti0.8O3 (PZT)-SrTiO3 ...
Kesim, M. T.+4 more
openaire +3 more sources
Signs of low frequency dispersions in disordered binary dielectric mixtures (50-50)
Dielectric relaxation in disordered dielectric mixtures are presented by emphasizing the interfacial polarization. The obtained results coincide with and cause confusion with those of the low frequency dispersion behavior.
+21 more
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