Results 31 to 40 of about 119,781 (297)
Full-wave electromagnetic modes and hybridization in nanoparticle dimers [PDF]
, 2019 The plasmon hybridization theory is based on a quasi-electrostatic approximation of the Maxwell's equations. It does not take into account magnetic interactions, retardation effects, and radiation losses. Magnetic interactions play a dominant role in the
Forestiere, Carlo +3 more
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Effect of Dielectric Layer on Miniaturized Patch Antenna Sensor
SensorsMiniature patch antenna sensors have great potential in the field of structural health monitoring for crack propagation detection due to their small size and high sensitivity.
Caifeng Chen +3 more
doaj +1 more source
High Voltage, 2021 Reducing the dielectric constant and loss of cellulose insulation can make the electric field distribution uniform in oil‐paper insulation systems and decrease the heat generation in dielectric materials, thus ensuring a reliable transformer operation ...
Wei Hou +5 more
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Barium Titanate/Gadolinium Ferrite: A New Material Composite to Store Energy
Nanomaterials, 2023 This work investigates the dielectric properties of barium titanate/gadolinium ferrite ceramic composites, with different concentrations of each material.
Clara Baivier +4 more
doaj +1 more source
, 2004 The recent interpretation of the positive resonance frequency shift in dielectric resonators loaded by water is reviewed. Instead of the invoked negative dielectric constant of water surface layer, it is demonstrated that the experimental results are ...
G. Annino, M. Cassettari, Wooten F.
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CaZn1/3Nb2/3O3-based dielectric ceramics for silver co-sintering applications [PDF]
Science of Sintering, 2012 The Ca(Zn1/3Nb2/3)O3 (CZN) complex perovskite oxide has been studied for its attractive dielectric properties (εr=34, Qxf=15 890GHz, τf=-48 ppm.°C-1) for applications such as multilayer ceramics capacitors or hyperfrequency resonators.
Chaouchi A. +3 more
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Optical properties of SOI waveguides functionalized with close-packed quantum dot films [PDF]
, 2013 It is shown that dipolar coupling between neighboring quantum dots enhances the absorption of light in close packed monolayers of colloidal quantum dots.
Geiregat, Pieter +3 more
core +2 more sources
Microwave dielectric properties of BiFeO3 thin film prepared by aqueous chemical solution deposition method [PDF]
Processing and Application of Ceramics, 2009 We report high frequency dielectric properties of multiferroic BiFeO3 (BFO) thin film deposited by means of aqueous chemical solution deposition on platinized silicon substrate.
Ričardas Sobiestianskas +4 more
doaj
Propagation of the surface plasmon polaritons through gradient index and periodic structures
, 2010 We study the propagation of surface electromagnetic waves along the metallic surface covered by various layered dielectric structures. We show that strong radiative losses typical for the scattering of the surface wave can be considerably suppressed when
Economou +14 more
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IET Nanodielectrics, 2022 Dielectric capacitors play an important role in advanced electronic and power systems such as portable electronic devices, hybrid electric vehicles and electronic weapon systems, and the improvement of energy storage density will have a positive effect ...
Yanan Shang +8 more
doaj +1 more source