Effect of dielectric materials on integrated lens antenna for millimeter wave applications
Sign Up to like & getrecommendations! Published in 2019 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.31676
Abstract: The effect of different dielectric materials on the performance of integrated lens antenna (ILA) operating in millimeter wave region (60 GHz) is presented. The ILA is composed of a rectangular microstrip antenna and an extended hemispherical… read more here.
Keywords: millimeter wave; extended hemispherical; integrated lens; effect ... See more keywords
Graphene oxide foams: the simplest carbon-air prototypes for unique variable dielectrics
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Chemistry C"
DOI: 10.1039/c6tc04971k
Abstract: Since dielectric materials are highly attractive in the emerging industry due to their significant applications in energy storage, power electronics, medical devices, etc., the pursuit of novel dielectric materials with fantastic properties is one of… read more here.
Keywords: graphene oxide; dielectric materials; simplest carbon; oxide foams ... See more keywords
Glass–ceramic dielectric materials with high energy density and ultra-fast discharge speed for high power energy storage applications
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Materials Chemistry C"
DOI: 10.1039/c9tc05253d
Abstract: Ferroelectric glass–ceramic materials have been widely used as dielectric materials for energy storage capacitors because of their ultrafast discharge speed, excellent high temperature stability, stable frequency, and environmental friendliness. read more here.
Keywords: dielectric materials; discharge speed; energy; energy storage ... See more keywords
Broadband antireflection coatings adopting 3-layer homogeneous dielectric materials for birefrigent sapphire waveplate in millimeter-wave band
Sign Up to like & getrecommendations! Published in 2018 at "AIP Advances"
DOI: 10.1063/1.5017006
Abstract: The Design, fabrication, and measurement of a broadband 3-layer antireflection (AR) coating on birefrigent sapphire waveplate in the cryogenic environment are reported in this paper. The proposed ARC design laminates 3 different uniform dielectric materials… read more here.
Keywords: dielectric materials; arc; layer; birefrigent sapphire ... See more keywords
Field-Deployable System for the Measurement of Complex Permittivity of Improvised Explosives and Lossy Dielectric Materials
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Sensors Journal"
DOI: 10.1109/jsen.2018.2849322
Abstract: We present in this paper a field-grade method for the determination of the electric permittivity of the explosives used in improvised explosive devices found in Colombia. This paper presents a direct simplified method used to… read more here.
Keywords: dielectric materials; deployable system; permittivity; field ... See more keywords
Free-Space Characterization of the Permeability of Inhomogeneous Magneto-Dielectric Materials
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Microwave Theory and Techniques"
DOI: 10.1109/tmtt.2017.2722402
Abstract: A free-space methodology specifically designed for characterizing inhomogeneous magneto-dielectric materials is presented. The associated modeling is performed with the finite-element method combined with the Born linearized approximation even if the dielectric constants of the materials… read more here.
Keywords: dielectric materials; methodology; magneto dielectric; inhomogeneous magneto ... See more keywords
Temperature-dependent analysis of heterojunction-free GaN FinFET through optimization of controlling gate parameters and dielectric materials
Sign Up to like & getrecommendations! Published in 2023 at "International Journal of Materials Research"
DOI: 10.1515/ijmr-2021-8668
Abstract: Abstract This work presents the temperature-dependent analysis of heterojunction-free gallium nitride (GaN) FinFET through optimization of controlling gate parameters and dielectric materials. The temperature-dependent performance evaluation presents in terms of the transfer characteristic, transconductance, subthreshold… read more here.
Keywords: temperature dependent; dielectric materials; gan finfet; dependent analysis ... See more keywords
Characterization of Low-Loss Dielectric Materials for High-Speed and High-Frequency Applications
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15072396
Abstract: In this study, the Df (dissipation factor or loss tangent) and Dk (dielectric constant or permittivity) of the low-loss dielectric material from three different vendors are measured by the Fabry–Perot open resonator (FPOR) technique. Emphasis… read more here.
Keywords: low loss; loss dielectric; dielectric materials; dielectric ... See more keywords
Advances in heat conduction models and approaches for the prediction of lattice thermal conductivity of dielectric materials
Sign Up to like & getrecommendations! Published in 2017 at "Journal of the Korean Physical Society"
DOI: 10.3938/jkps.70.475
Abstract: An overview of predominant theoretical models used for predicting the thermal conductivities of dielectric materials is given. The criteria used for different theoretical models are explained. This overview highlights a unified theory based on temperature-dependent… read more here.
Keywords: dielectric materials; lattice thermal; phonon; advances heat ... See more keywords