Results 11 to 20 of about 1,449,170 (246)
Dielectric Loss Mechanism in Electromagnetic Wave Absorbing Materials
Advancement of science, 2022 Electromagnetic (EM) wave absorbing materials play an increasingly important role in modern society for their multi‐functional in military stealth and incoming 5G smart era.
Ming Qin, Limin Zhang, Hongjing Wu
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Dielectric metalens for miniaturized imaging systems: progress and challenges
Light: Science & Applications, 2022 Lightweight, miniaturized optical imaging systems are vastly anticipated in these fields of aerospace exploration, industrial vision, consumer electronics, and medical imaging.
Meiyan Pan +8 more
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Strong localization of photons in certain disordered dielectric superlattices.
Physical Review Letters, 1987 A new mechanism for strong Anderson localization of photons in carefully prepared disordered dielectric superlattices with an everywhere real positive dielectric constant is described. In three dimensions, two photon mobility edges separate high- and low-
S. John
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All-organic dielectric-percolative three-component composite materials with high electromechanical response [PDF]
, 2004 By combining the high-dielectric copper phthalocyanine oligomer (PolyCuPc) and conductive polyanline (PANI) within polyurethane (PU) matrix an all-organic three-component dielectric-percolative composite with high dielectric constant is demonstrated.
Bhattacharya, Kaushik +3 more
core +1 more source
Nature Communications, 2020 Dielectric polymers for electrostatic energy storage suffer from low energy density and poor efficiency at elevated temperatures, which constrains their use in the harsh-environment electronic devices, circuits, and systems.
Chao Yuan +13 more
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Subwavelength dielectric resonators for nonlinear nanophotonics [PDF]
Science, 2019 Enhancing optical nonlinearity Intense pulses of light interacting with a dielectric material can induce optical nonlinear behavior, whereby the frequency of the output light can be doubled or tripled or excited to even higher harmonics of the input ...
K. Koshelev +6 more
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Applicability of point dipoles approximation to all-dielectric metamaterials [PDF]
, 2015 All-dielectric metamaterials consisting of high-dielectric inclusions in a low-dielectric matrix are considered as a low-loss alternative to resonant metal-based metamaterials.
Andryieuski, A. +2 more
core +2 more sources
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
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