Laminated Modulation of Tricritical Ferroelectrics Exhibiting Highly Enhanced Dielectric Permittivity and Temperature Stability
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Functional Materials"
DOI: 10.1002/adfm.201807162
Abstract: Ferroelectric materials with large dielectric response and high temperature‐stability have found significant applications in advanced electronics and electrical power/storage equipment. The effective approaches explored up to now mainly focus on improving dielectric response by employing… read more here.
Keywords: temperature stability; enhanced dielectric; tricritical ferroelectrics; temperature ... See more keywords
A novel fiber‐reinforced silicone rubber composite with Al particles for enhanced dielectric and thermal properties
Sign Up to like & getrecommendations! Published in 2018 at "Advances in Polymer Technology"
DOI: 10.1002/adv.21809
Abstract: Aluminum (Al) reinforced silicone rubber (SR) composites were prepared, and the effects of the content, particle size, shape, and surface modification of Al particles on the dielectric properties and thermal conductivity of the Al/SR were… read more here.
Keywords: dielectric permittivity; reinforced silicone; thermal conductivity; conductivity ... See more keywords
Aggregation‐Dependent Dielectric Permittivity in 2D Molecular Crystals
Sign Up to like & getrecommendations! Published in 2022 at "Small Methods"
DOI: 10.1002/smtd.202101198
Abstract: The functionality of 2D molecular crystal‐based devices crucially depends on their intrinsic properties, such as molecular energy levels, light absorption efficiency, and dielectric permittivity, which are highly sensitive to molecular aggregation. Here, it is demonstrated… read more here.
Keywords: dielectric permittivity; aggregation; permittivity; aggregation dependent ... See more keywords
On the laboratory calibration of dielectric permittivity models for agricultural soils: Effect of systematic porosity variation
Sign Up to like & getrecommendations! Published in 2021 at "Vadose Zone Journal"
DOI: 10.1002/vzj2.20096
Abstract: Dielectric techniques are fundamental methods for measuring soil water content, and they commonly rely on the conventional laboratory calibration of the dielectric permittivity models between a dielectric constant and water content. As a non‐negligible factor,… read more here.
Keywords: permittivity models; calibration; laboratory calibration; porosity ... See more keywords
Significantly enhanced dielectric permittivity and low loss in epoxy composites incorporating 3d W-WO3/BaTiO3 foams
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Materials Science"
DOI: 10.1007/s10853-020-05536-z
Abstract: With the rapid development of miniaturization and high integration of electronic devices, increasing attention has been paid to the exploration of dielectric composites with further improved dielectric permittivities. Herein, a unique design of high dielectric… read more here.
Keywords: dielectric permittivity; wo3 batio3; low loss; wo3 ... See more keywords
Modeling of Dielectric Relaxation Processes in Moist Sand Rocks
Sign Up to like & getrecommendations! Published in 2017 at "Russian Physics Journal"
DOI: 10.1007/s11182-017-1128-1
Abstract: The results of experimental measurements in the frequency range 10 kHz – 1 GHz of the complex dielectric permittivity of quartz granule powders of various sizes moistened with distilled water and a salt solution are… read more here.
Keywords: modeling dielectric; relaxation; dielectric permittivity; dielectric relaxation ... See more keywords
Characterization, Structure, Dielectric Permittivity, and AC Conductivity of Co–Ni-Doped Bentonite at Room Temperature
Sign Up to like & getrecommendations! Published in 2021 at "Arabian Journal for Science and Engineering"
DOI: 10.1007/s13369-021-05419-8
Abstract: x Co–5%Ni (where x = 0, 1, 3, and 5%) coatings on bentonite were synthesized by insipient wet impregnation method. The phase structures of the coatings, surface analysis, dielectric property of the samples as a function… read more here.
Keywords: dielectric permittivity; conductivity; room temperature;
In-line measurement of the dielectric permittivity of materials during additive manufacturing and 3D data reconstruction
Sign Up to like & getrecommendations! Published in 2020 at "Additive manufacturing"
DOI: 10.1016/j.addma.2019.101010
Abstract: Abstract Additive manufacturing (AM) techniques are used increasingly for the direct fabrication of microwave devices, such as graded index lenses and dielectric resonator antennas, which have spatially-varying dielectric properties (i.e. relative permittivity) that are difficult… read more here.
Keywords: line measurement; dielectric permittivity; permittivity; measurement dielectric ... See more keywords
Enhanced dielectric permittivity and photoluminescence in Cr doped ZnS nanoparticles
Sign Up to like & getrecommendations! Published in 2017 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2017.04.180
Abstract: Abstract The effect of Cr doping on dielectric and optical properties of ZnS nanoparticles was systematically investigated at room temperature. Structural analysis confirmed that dopant occupy the regular lattice and interstitial sites in host lattice.… read more here.
Keywords: zns nanoparticles; dielectric permittivity; dielectric constant; doped zns ... See more keywords
Colossal dielectric permittivity in (Al+Nb) co-doped Ba0.4Sr0.6TiO3 ceramics
Sign Up to like & getrecommendations! Published in 2019 at "Ceramics International"
DOI: 10.1016/j.ceramint.2019.04.135
Abstract: Abstract Stimulated by the outstanding colossal permittivity behavior achieved in trivalent and pentavalent cations co-doped rutile TiO2 ceramics, the co-doping effects on the dielectric behavior of Ba0.4Sr0.6TiO3 ceramics were further explored. In this work, (Al + Nb)… read more here.
Keywords: dielectric permittivity; 6tio3 ceramics; ba0 4sr0; doped ba0 ... See more keywords
Colossal dielectric permittivity in co-doping SrTiO3 ceramics by Nb and Mg
Sign Up to like & getrecommendations! Published in 2020 at "Ceramics International"
DOI: 10.1016/j.ceramint.2020.05.174
Abstract: Abstract (Mg + Nb) co-doped SrTiO3 dielectric ceramics were prepared using a solid-phase synthesis method to investigate dielectric properties as a function of doping contents, temperature, and frequency. A very low dielectric loss (0.0354, at 1 kHz) and… read more here.
Keywords: srtio3 ceramics; dielectric permittivity; permittivity; colossal dielectric ... See more keywords