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- Physics 1
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A realistic human head phantom for electromagnetic detection of brain diseases
Published 2025-01-01Subjects: “…Dielectric properties…”
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163
A Wideband Circularly Polarized Dielectric Resonator Antenna Using Inverse f-Shaped Slot Excitation with Parasitic Metal Structure
Published 2022-01-01“…In this paper, a single-fed wideband circularly polarized dielectric resonator antenna (DRA) is proposed. The antenna consists of a substrate, a cylindrical dielectric resonator, and four curved parasitic metal blocks that are rotated and placed around the dielectric resonator. …”
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164
Microscale insight into the proton concentration during electrolytic reaction via an optical microfiber: potential for microcurrent monitoring by a dielectric probe
Published 2025-02-01“…To address this issue, a promising approach based on a dielectric fiber-optic sensor is demonstrated. The microfiber is capable of detecting microcurrent through monitoring the localized proton concentration signal with a pH resolution of 0.0052 pH units. …”
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165
Dielectric Spectroscopy Analyses of SrBi4Ti4O15 Films Obtained from Soft Chemical Solution
Published 2009-01-01“…The remanent polarization and coercive fields were 5.4 μC/cm2 and 85 kV/cm, respectively. Dielectric spectroscopy was employed to examine the polycrystalline behavior of ferroelectric material and the mechanisms responsible for the dielectric performance of the thin film.…”
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166
Enhanced humidity-sensing performance of (Zr4+/Sb5+)-codoped TiO2 ceramics with giant dielectric properties
Published 2025-01-01Subjects: Get full text
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167
Frequency Dependence of C-V Characteristics of MOS Capacitors Containing Nanosized High-κ Ta2O5 Dielectrics
Published 2017-01-01“…Capacitance of metal–insulator–Si structures containing high permittivity dielectric exhibits complicated behaviour when voltage and frequency dependencies are studied. …”
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An Efficient Hybrid Method for 3D Scattering from Inhomogeneous Object Buried beneath a Dielectric Randomly Rough Surface
Published 2017-01-01“…An efficient iterative analytical-numerical method is proposed for three-dimensional (3D) electromagnetic scattering from an inhomogeneous object buried beneath a two-dimensional (2D) randomly dielectric rough surface. In the hybrid method, the electric and magnetic currents on the dielectric rough surface are obtained by current-based Kirchhoff approximation (KA), while the scattering from the inhomogeneous object is rigorously studied by finite element method (FEM) combined with the boundary integral method (BIM). …”
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Low-Temperature Deuterium Annealing for HfO₂/SiO₂ Gate Dielectric in Silicon MOSFETs
Published 2024-01-01Subjects: Get full text
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170
Polyaniline/Polystyrene Blends: In-Depth Analysis of the Effect of Sulfonic Acid Dopant Concentration on AC Conductivity Using Broadband Dielectric Spectroscopy
Published 2018-01-01“…The AC conductivity of the blends was investigated using broadband dielectric spectroscopy. Increasing CSA resulted in a decrease in the AC conductivity of the blends. …”
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Aperture-Fed Quad-Port Dual-Band Dielectric Resonator-MIMO Antenna for Sub-6 GHz 5G and WLAN Application
Published 2022-01-01“…A four-port dielectric resonator-based connected ground multiple-input multiple-output (MIMO) antenna is designed. …”
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ZnO1−xSx Nanosphere in Ferroelectric Liquid Crystal Matrix: The Effect of Aggregation and Defects on the Dielectric and Electro-Optical Properties
Published 2013-01-01“…The defects and aggregation cause the change in electro-optical and dielectric properties of the pure FLC material. The bigger size of NS as compared to the smectic layer separation causes the warping in the smectic layer. …”
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Second-order optical differentiation of a 3D light beam at oblique incidence using a multilayer metal-dielectric structure
Published 2023-12-01“…We investigate the optical implementation of a second-order differentiation operation using a metal-dielectric layered structure in the oblique incidence geometry. …”
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Effects of temperature on electrical impedance of biological tissues: ex-vivo measurements
Published 2024-09-01Subjects: Get full text
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The Fabrication and Characterization of Piezoelectric PZT/PVDF Electrospun Nanofiber Composites
Published 2016-03-01Subjects: Get full text
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High temperature absorption properties of SiOC ceramic matrix composite reinforced by continuous microwave- absorbing SiC fibers
Published 2025-01-01Subjects: Get full text
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Design of small capacity meter with linear characteristic
Published 2022-11-01Subjects: Get full text
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Enhanced CyGNSS Soil Moisture Retrieval Validated by In-Situ Data in Argentina's Pampas
Published 2025-01-01Subjects: “…Dielectric constant…”
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