Results 11 to 20 of about 216,031 (287)
Measurements of field enhancement introduced by a local electrode
Ultramicroscopy, 2001 Direct measurements of field enhancement introduced by a local electrode have been carried out on a scanning atom probe (SAP). The results show that an enhancement factor of more than 2 can be obtained simply by reducing the specimen-to-electrode distance from 1.5 mm to 10 microm.
Huang, M +3 more
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Local-field enhancement and plasmon tuning in bimetallic nanoplanets [PDF]
Optics Express, 2007 A full-interaction electromagnetic approach is applied to interpret the local- and far-field properties of AuAg alloy nanoplanets (i.e. a central cluster surrounded by small "satellite" clusters very close to its surface) fabricated in silica by ion implantation and ion irradiation techniques.
PELLEGRINI, GIOVANNI +3 more
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Local field enhancement of nano-structured metallic target irradiated by polarized laser beam [PDF]
Journal of the European Optical Society-Rapid Publications, 2012 The local field enhancement is studied numerically in samples of metallic nanoparticles (NPs) randomly distributed over a metallic substrate. The sample was assumed to be irradiated by polarized laser beam. Based on dipole-dipole approximation (DDA), the
Nikbakht M., Mahdieh M. H.
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Nanophotonics, 2020 For p-polarized light incident on an interface between an ordinary dielectric and an epsilon-near-zero (ENZ) material, an enhancement of the component of the electric field, normal to this interface, has been shown to occur.
Baev Alexander +3 more
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Enhancement Mode Ga2O3 Field Effect Transistor with Local Thinning Channel Layer
Crystals, 2022 β−Ga2O3 field−effect transistors (FETs) were fabricated with and without local thinning to change the threshold voltage. A 220 nm Ga2O3 layer was mechanically exfoliated from a Cr−doped gallium oxide single crystal.
Lei Ge +8 more
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Enhancement Effects of the Terahertz Near-Field Microscopy
Applied Sciences, 2015 Terahertz near-field detection based and imaging on a nanotip has drawn wide attention following extensive applications of terahertz imaging technologies.
Jian Huang +4 more
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Condensed Matter Physics, 2017 In this paper it is shown that the enhancement factor of the local electric field in metal covered ellipsoidal nanoparticles embedded in a dielectric host matrix has two maxima at two different frequencies.
A.A. Ismail, A.V. Gholap, Y.A. Abbo
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Local enhancement of the mean-field approximation for bosons
We study the quantum many-body dynamics of a Bose-Einstein condensate (BEC) on the lattice in the mean-field regime. We derive a local enhancement of the mean-field approximation: At positive distance $ρ>0$ from the initial BEC, the mean-field approximation error at time $t\leq ρ/v$ is bounded as $ρ^{-n}$, for arbitrarily large $n\geq 1$.
Lemm, Marius +2 more
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Lattice Resonances and Local Field Enhancement in Array of Dielectric Dimers for Surface Enhanced Raman Spectroscopy. [PDF]
Sci Rep, 2018 In this paper, we propose the use of high refractive index dimers for the realization of a surface enhanced Raman spectroscopy substrate, with an average enhancement factor comparable to plasmonic structures.
Černigoj J +4 more
europepmc +2 more sources
Studies of enhanced field emission relevant to high field superconducting radio frequency devices [PDF]
Nuclear Technology and Radiation Protection, 2021 Surface roughness represents the measure of the irregularities on the surface contributing to the local field enhancement. The traditional Fowler-Nordheim equation established for perfectly planar surfaces is not suitable for describing emission from ...
Radmilović-Rađenović Marija D. +2 more
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