Results 31 to 40 of about 50,477 (287)
Nanomaterials, 2022 In this work, the influence of semi-conductive SiC nanoparticles on the AC breakdown voltage and partial discharge development in natural ester oil FR3 is examined.
Konstantinos N. Koutras +5 more
doaj +1 more source
Carbon Quantum dots doped Chitosan/HPMC nano composites and their Functional, Structural, Morphological, Dielectric and Tensile properties [PDF]
E3S Web of Conferences, 2023 Carbon Quantum Dots (CQDs) were prepared from modified hydrothermal method using Citric acid and ethane diamine as a source material. The synthesized CQDs were characterized by UV-Vis spectroscopy, Fluorescence Studies (FL), Atomic force microscopy (AFM).
Shareef S. Noormohammad +4 more
doaj +1 more source
Molecules, 2022 The impact of the charge transfer complex on the dielectric relaxation processes in free poly(methyl methacrylate) (PMMA) polymer sheets was investigated.
Arwa Alrooqi +6 more
doaj +1 more source
Microstructure and magneto-dielectric properties of the chitosan/gelatin-YIG biocomposites
eXPRESS Polymer Letters, 2011 This work is devoted to the preparation of yttrium iron garnet (YIG) ferrimagnetic biocomposites based in biodegradable chitosan and gelatin. The aim was to produce composite films containing controlled amounts of YIG to obtain a new biological material ...
P. B. A. Fechine +8 more
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Single cell dielectric spectroscopy [PDF]
Journal of Physics D: Applied Physics, 2006 Over the last century a number of techniques have been developed which allow the measurement of the dielectric properties of biological particles in fluid suspension. The majority of these techniques are limited by the fact that they only provide an average value for the dielectric properties of a collection of particles. More recently, with the advent
Morgan, Hywel +4 more
openaire +3 more sources
Crystals, 2023 BiFeO3 fibers were prepared by the Laser Floating Zone (LFZ) technique using different growth speeds. The structural characterization of the samples was undertaken using X-ray diffraction (XRD) and Raman spectroscopy, the morphological characterization ...
Marina Vieira Peixoto +3 more
doaj +1 more source
Results in Physics, 2018 Flexible dielectric polymer composites with high dielectric permittivity and low dielectric loss have many applications in different areas of electronic industry.
Saira Ishaq +6 more
doaj +1 more source
Preparation and Characterization of the Structural, Optical, Spectroscopic and Electrical Properties of Pr2O5 doped Borate Glass [PDF]
Materials Research, 2016 We have successfully synthesized Pr2O5 doped borate glasses by conventional rapid melt quench method. The XRD pattern indicates the amorphous nature of Pr2O5 doped borate glass.
Deepa Ananthanarayanan Vasumathy +2 more
doaj +1 more source
Ferroelectric phase-transition frustration near a tricritical composition point
Nature Communications, 2021 Phase transition brings a plethora of exotic phenomena and intriguing effects such as spin and charge frustration. However, the phase transition order is not always explicit.
Xian-Kui Wei +10 more
doaj +1 more source
Advanced Engineering Materials, Volume 27, Issue 6, March 2025.ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur +5 more
wiley +1 more source