Results 31 to 40 of about 211,393 (295)

Study on Curing Dielectric Properties of Epoxy Glass Fiber Composite Insulation

open access: yesJournal of Harbin University of Science and Technology, 2018
In order to explore the effect of epoxy glass fiber curing process for practice production, the frequency domain spectroscopy was used for wide frequency dielectric spectroscopy of epoxy resin and epoxy glass fiber.
CHEN Xin   +4 more
doaj   +1 more source

Insights into Hydration Dynamics and Cooperative Interactions in Glycerol-Water Mixtures by Terahertz Dielectric Spectroscopy. [PDF]

open access: yes, 2019
We report relaxation dynamics of glycerol-water mixtures as probed by megahertz-to-terahertz dielectric spectroscopy in a frequency range from 50 MHz to 0.5 THz at room temperature.
Ali Charkhesht   +8 more
core   +2 more sources

Raman scattering in high-refractive-index nanostructures

open access: yesNanophotonics, 2020
The advent of resonant dielectric nanomaterials has provided a new path for concentrating and manipulating light on the nanoscale. Such high-refractive-index materials support a diverse set of low-loss optical resonances, including Mie resonances ...
Raza Søren, Kristensen Anders
doaj   +1 more source

Dielectric spectroscopy of aluminum oxide (γ-Al2O3)

open access: yesKuwait Journal of Science, 2022
Aluminum oxide (Al2O3) are continuously demonstrating the functional characteristics in devices. The physiochemical properties of hydrothermally as-grown Aluminum oxide (Al2O3) have been investigated in this research article.
M. M. Abdullah
doaj   +1 more source

Dielectric relaxations and ferroelectric behaviour of even–odd polyamide PA 6,9 [PDF]

open access: yes, 2010
Thermo Stimulated Current (TSC) combined with Dynamic Dielectric Spectroscopy (DDS) have been applied to the investigation of dielectric relaxation modes of an even–odd Polyamide PA 6,9.
Bernès, Alain   +10 more
core   +3 more sources

Thermal Experimental Analysis for Dielectric Characterization of High Density Polyethylene Nanocomposites

open access: yesAdvances in Electrical and Electronic Engineering, 2016
The importance of nanoparticles in controlling physical properties of polymeric nanocomposite materials leads us to study effects of these nanoparticles on electric and dielectric properties of polymers in industry In this research, the dielectric ...
Ahmed Thabet Mohamed, Youssef Mobarak
doaj   +1 more source

Complex dielectric permittivity of films in the infra-low frequency range as studied by relaxation maps of thermally stimulated currents

open access: yesPhysics of Complex Systems, 2023
The paper shows the possibility of interpreting the results of thermal activation spectroscopy of PVDF polymer films obtained by thermally stimulated currents of fractional polarization using the concepts of low-frequency dielectric spectroscopy.
Елена Алексеевна Волгина
doaj   +1 more source

Dielectric spectroscopy study of thermally-aged extruded model power cables [PDF]

open access: yes, 2010
“Model” extruded power cables, having a much reduced geometry but using the same extrusion techniques and materials as full-sized cables, have been examined using dielectric spectroscopy techniques to study their thermal ageing effects.
Dissado, L. A.   +6 more
core   +1 more source

Dielectric Spectroscopy Analyses of SrBi4Ti4O15 Films Obtained from Soft Chemical Solution

open access: yesAdvances in Materials Science and Engineering, 2009
SrBi4Ti4O15 (SBTi) thin films were deposited by the polymeric precursor method on Pt bottom electrodes. The obtained films were characterized by X-ray diffraction, scanning electron microscopy, Raman spectroscopy, and dielectric spectroscopy analyses ...
A. Z. Simões, C. S. Riccardi
doaj   +1 more source

Dielectric and Bioimpedance Research Studies: A Scientometric Approach Using the Scopus Database

open access: yesPublications, 2018
This work describes the worldwide applications of dielectric and bioimpedance measurements techniques in various fields. Dielectric and bioimpedance spectroscopy are major non-destructive measurement systems with great potential in the technology field ...
Dalia El Khaled   +3 more
doaj   +1 more source

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