... micrographs reveal the spherical, densely packed nature of the samples with low porosity. The dielectric constant and dielectric loss increase with the rising content of bismuth ferrite (BiFeO₃) in the materials. The performance of the materials as a negative-temperature-coefficient (NTC...

..., and conversely, the dielectric constant and loss tangent increase subsequently with an increase in the sodium doping concentration due to the ionic radius of the dopant metal. High ionic conductivity within the range 1.1374 × 10²–7.9326 × 10⁰ Ω⁻¹ m⁻¹ (99.98% of total...

... and ultraviolet–visible (UV–Vis) spectroscopy, and its optical and dielectric properties were studied. The characterization showed rice-grain-like structures in the SEM image; the particle size analysis data revealed that the particle size ranged from 0.474 to 8.198 μm; the absorbance was at 218.0 and 218.5 nm...

... is also shown. dielectrics fluid dynamics self-assembly The second case is the extension of the study of the assembly of copolymer particles of 71 μm diameter and glass particles of 20 μm diameter on the air–butyloctyl salicylate liquid interface under the influence of the external electric...

... after each weathering cycle and stored in a computer. (corresponding author: abraiz.khattak@tdtu.edu.vn) 07 09 2017 16 01 2020 ICE Publishing: All rights reserved 2020 coatings composite materials dielectrics Silicone rubber (SiR) has been recommended for high...

... conductivity and dielectric constant, compressive strength and scanning electron microscopy studies were done to characterize the geopolymer. The energy of the activation for conduction was found to increase with frequency. The results are discussed. Compressive strengths of control mortar (mix-1...

... and thermal stability of the mixed crystal. The hardness profile of the sample is investigated by using the Vickers microhardness test. The electrical properties have been studied by carrying out dielectric constant studies. Determination of the microstructure and composition of the KHPSA crystal has been...

.... Dielectric constant and dissipation factor of the samples were measured in the temperature range of 100 to 200°C and frequency range of 50 Hz–2 MHz. * Corresponding author e-mail address:   supadhyay.app@itbhu.ac.in 02 02 2016 11 04 2017 ICE Publishing: All rights reserved 2017...

.... The dielectric and ferroelectric properties of YCTO were investigated within the temperature range of 308–500 K and frequency range of 2 Hz–5 MHz. A characteristic dielectric anomaly was observed from 350 to 425 K. YCTO exhibited a broad dielectric peak which got suppressed and shifted to higher frequency region...

...Jia-wei Zhang; Chao Yin; Rui-tong Liu; Yong-sheng Zhao High voltage polarization domains in functional dielectrics and the ability to orient them with an external applied electric field lead to the development of a variety of applications of energy conversion from energy harvesting to information...

... (DSDS) is studied. The results are compared with control, that is, As-Deposited samples, without any treatment during or after the dielectric deposition. DSDS Hf_0.2Zr_0.8O₂ demonstrates a promising equivalent oxide thickness (EOT) downscaling ability, a reduced gate...

... electrical stress is known as electrical breakdown. In solid dielectrics, the materials are permanently damaged once the breakdown occurs, ¹ hence it is necessary to minimise the probability of its occurrence. The insulating ability of a material is determined by its dielectric strength...

... (PVDF) nanocomposites. Morphologically uniform BST colloidal nanocubes were prepared in high yield by a solvothermal method at temperatures as low as 150°C. As-synthesised BST nanocubes were used as fillers (35 vol%) in PVDF polymer matrix. The unique dielectric-polymer films show enhanced dielectric...