Results 21 to 30 of about 898,817 (299)
Anomalously low dielectric constant of confined water [PDF]
Science, 2018 Water's surface dielectric Theoretical studies predict that the inhibition of rotational motion of water near a solid surface will decrease its local dielectric constant. Fumagalli et al.
L. Fumagalli +12 more
semanticscholar +1 more source
Chemical Physics Impact, 2023 State-of-the-art engineered multifunctional nanocomposites composed of different polymer matrices and functional nanomaterials are in high industrial demand for advances in all-solid-state flexible device technologies.
R.J. Sengwa, Naresh Kumar
doaj +1 more source
Optically resonant dielectric nanostructures
Science, 2016 A clear approach to nanophotonics The resonant modes of plasmonic nanoparticle structures made of gold or silver endow them with an ability to manipulate light at the nanoscale.
A. Kuznetsov +4 more
semanticscholar +1 more source
Results in Physics, 2021 BiFeO3 was co-doped with (Ca, Pb) to obtain Bi1-x(Ca1/2Pb1/2)xFeO3 (x = 0, 0.1 and 0.3) and their structural, morphological, dielectric and ferroelectric properties were studied.
Rida Ahmed +5 more
doaj +1 more source
Dielectric polymers for high-temperature capacitive energy storage.
Chemical Society Reviews, 2021 Polymers are the preferred materials for dielectrics in high-energy-density capacitors. The electrification of transport and growing demand for advanced electronics require polymer dielectrics capable of operating efficiently at high temperatures.
He Li +5 more
semanticscholar +1 more source
Modification of physical properties of Ba(Ni1/3Nb2/3)O3 ceramics through ordered domain engineering
Journal of Materiomics, 2022 Ordered domain engineering has been further developed for modifying and improving physical properties in complex perovskite ceramics. In the present work, Ba(Ni1/3Nb2/3)O3 ceramic is taken as a typical example for ordered domain engineering, in which the
Rui Da Shi +3 more
doaj +1 more source
Energies, 2022 In this paper, the role of the accumulated surface charge on the surfaces of nanoparticles on breakdown strength for liquid and solid dielectrics is presented. The breakdown strengths of a nanofilled liquid dielectric and a solid dielectric are evaluated.
Mohamed E. Ibrahim +4 more
doaj +1 more source
Effect of Temperature on Creeping Flashover Voltage of Nanofilled Oil-Pressboard Insulation
IEEE Access, 2020 Creeping flashover (surface discharge) at oil-pressboard interface is considered a serious failure of the insulation system in power transformers. In this paper, creeping flashover voltage at oil-pressboard interface using the concept of nanofluids is ...
Mohamed E. Ibrahim +3 more
doaj +1 more source
A review of dielectric optical metasurfaces for wavefront control [PDF]
Nanophotonics, 2018 During the past few years, metasurfaces have been used to demonstrate optical elements and systems with capabilities that surpass those of conventional diffractive optics.
Seyedeh Mahsa Kamali +3 more
semanticscholar +1 more source
Sepiolite-Based Nanogenerator Driven by Water Evaporation
NanomaterialsThis work introduces a new type of water evaporation-driven nanogenerator (S-WEG) utilizing the natural mineral sepiolite, which capitalizes on its hierarchical nanoporous architecture and intrinsic hydrophilicity to harvest energy from ambient humidity ...
Liwei Zhao +3 more
doaj +1 more source