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- Physics 1
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101
Investigation on Dielectric Properties of Press Board Coated with Epoxy Resin, Quartz, and Rice Husk Ash
Published 2021-01-01“…Epoxy resin mixed with rice husk ash and quartz powder increases its dielectric strength. This paper presents the dielectric properties of the press board coated with this epoxy mixture. …”
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102
Molecular Dynamics Simulation on Structure and Dielectric Permittivity of BaTiO3/PVDF Composites
Published 2021-01-01“…A model was proposed to predict the static dielectric permittivity of the composites, the results of which were compared with the Cole-Cole fitting results of dielectric spectroscopy. …”
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103
Dielectric Resonator Antennas: Basic Concepts, Design Guidelines, and Recent Developments at Millimeter-Wave Frequencies
Published 2016-01-01“…An up-to-date literature overview on relevant approaches for controlling circuital characteristics and radiation properties of dielectric resonator antennas (DRAs) is presented. The main advantages of DRAs are discussed in detail, while reviewing the most effective techniques for antenna feeding as well as for size reduction. …”
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104
Highly Reflective Dielectric Back Reflector for Improved Efficiency of Tandem Thin-Film Solar Cells
Published 2016-01-01“…We report on the prototyping and development of a highly reflective dielectric back reflector for application in thin-film solar cells. …”
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105
Analysis and Synthesis of Double Negative Dielectric Media Rectenna Systems for Ambient Microwave Energy Harvesting
Published 2018-01-01“…In this work, a method introducing the usage of specific dielectric structures with artificially negative electric permittivity and magnetic permeability (double negative media or DNG) in combination with wire dipole antenna sensors is proposed as an RF harvesting system. …”
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106
Compact Double-P Slotted Inset-Fed Microstrip Patch Antenna on High Dielectric Substrate
Published 2014-01-01“…The proposed antenna has been designed and fabricated on ceramic-PTFE composite material substrate of high dielectric constant value. The measurement results from the fabricated prototype of the antenna show −10 dB reflection coefficient bandwidths of 200 MHz and 300 MHz with center resonant frequency of 1.5 GHz and 4 GHz, respectively. …”
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107
Theoretical Investigation of an Air-Slot Mode-Size Matcher between Dielectric and MDM Plasmonic Waveguides
Published 2021-01-01“…The proposed coupler works over a broad frequency range achieving a coupling efficiency of 86% from a dielectric waveguide into a metal-dielectric-metal (MDM) plasmonic waveguide and 68% from a dielectric waveguide to an MDM plasmonic waveguide and back into another dielectric waveguide. …”
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108
Universal One-Parametric Dependence of Dielectric Water and Water Steam Permeability on Density-Temperature Ratio
Published 2011-06-01“…Available experimental data on dielectric permeability of water and water steam have been analyzed in the paper. …”
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109
Analysis of diabetes mellitus screening method based on electrical properties of cells using dielectric method
Published 2025-01-01“…The results of dielectric constant measurements correlate with the histopathological picture. …”
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110
A Wideband End-Fire Conformal Vivaldi Antenna Array Mounted on a Dielectric Cone
Published 2016-01-01“…The thickness and permittivity of the dielectric cone have an effect on the bandwidth of the conformal antenna. …”
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111
A Compact Vivaldi Shaped Partially Dielectric Loaded TEM Horn Antenna for UWB Communication
Published 2014-01-01“…The antenna structure is modified by a dielectric load in the center to increase the gain bandwidth. …”
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112
Evaluating the Relationship Between Relative Permittivity and Infill Density in 3D Printed Dielectric Slabs
Published 2025-01-01“…This paper investigates the relationship between relative permittivity and infill density in 3D printed dielectric slabs. As the infill density of a 3D printed substrate is varied, its relative permittivity also varies which affects the performance of radio frequency devices. …”
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113
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114
Shaped Omnidirectional Reflector Fed by a Dielectric Lens Associated with a Coaxial Feed Horn
Published 2023-01-01“…The paper explores an omnidirectional antenna configuration composed of a reflector fed by a shaped dielectric lens associated with a coaxial TEM horn. …”
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115
REFRACTIVE INDEX DETERMINATION FOR A PLANE DIELECTRIC LAYER USING THE MEASUREMENTS OF TRANSMITTED BEAM INTENSITY
Published 2017-02-01Subjects: Get full text
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116
Finite Conductivity Effects in Electrostatic Force Microscopy on Thin Dielectric Films: A Theoretical Model
Published 2015-01-01“…A study of the electrostatic force between an Electrostatic Force Microscope tip and a dielectric thin film with finite conductivity is presented. …”
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117
Ka Band Phase Locked Loop Oscillator Dielectric Resonator Oscillator for Satellite EHF Band Receiver
Published 2008-01-01“…A good phase noise performance is obtained by using a very high Q dielectric resonator.…”
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118
Study of Structural, Dielectric, and Phase Transition of Strontium Doped BaTiO<sub>3</sub>
Published 2025-01-01Subjects: Get full text
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119
Valley-Hall slow-light waveguide states with dual-band in all-dielectric valley photonic crystals
Published 2025-01-01“…In this work, we consider a kind of all-dielectric valley photonic crystals (VPCs) with honeycomb lattice, realize dual-band photonic valley-Hall kink states at the stacking interface composed of two VPCs with mirror symmetry through breaking the parity-reversal symmetry of photonic system, such as low-frequency and high-frequency valley-Hall kink states. …”
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120
The Study of Structural, Optical, and Dielectric Properties of Magnesium Chloride-Doped Triglycine Sulphate Ferroelectric Single Crystals
Published 2022-01-01“…The dielectric studies revealed that the dielectric constants of 1 and 2 mol% of MgCl2-doped TGS single crystals were increased with decreasing frequency and that the transition temperature was found to be 51°C. …”
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