Results 11 to 20 of about 4,573,569 (290)
Theory of surface plasmons and surface-plasmon polaritons [PDF]
Reports on Progress in Physics, 2006 Collective electronic excitations at metal surfaces are well known to play a key role in a wide spectrum of science, ranging from physics and materials science to biology. Here we focus on a theoretical description of the many-body dynamical electronic response of solids, which underlines the existence of various collective electronic excitations at ...
Pitarke, J. M. +3 more
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Special Issue on Optical Sensors and Gauges Based on Plasmonic Resonance
Applied Sciences, 2022 A surface plasmon is a plasmon that propagates through a surface; i [...]
Francisco Pérez-Ocón
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Elucidating the signal responses of multi-parametric surface plasmon resonance living cell sensing: a comparison between optical modeling and drug-MDCKII cell interaction measurements. [PDF]
PLoS ONE, 2013 In vitro cell-based assays are widely used during the drug discovery and development process to test the biological activity of new drugs. Most of the commonly used cell-based assays, however, lack the ability to measure in real-time or under dynamic ...
Tapani Viitala +4 more
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Massive surface-plasmon polaritons
Nanophotonics, 2021 It is well-known that a quantum of light (photon) has a zero mass in vacuum. Entering into a medium the photon creates a quasiparticle (polariton, plasmon, surface-phonon, surface-plasmon polariton, etc.) whose rest mass is generally not zero.
Chichkov Nikolai B. +2 more
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Surface-plasmon-enhanced light scattering from microscopic spheres [PDF]
, 2003 The enhanced light scattering from microscopic latex spheres placed in the optical field associated with a surface-plasmon resonance is explored. Spheres of 200 nm diameter are placed on an optically thin gold film that supports the surface-plasmon and ...
E. A. Perkins (21816011) +3 more
core +6 more sources
Journal of Electronic Science and Technology, 2022 The simulation mechanism of surface plasmon polaritons (SPPs) and localized surface plasmon (LSP) in different structures was studied, including the Au reflection grating (Au grating), Au substrate with dielectric ribbons grating (Au substrate grating ...
Ling-Xi Hu, Min Hu, Sheng-Gang Liu
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Surface effects on bulk plasmons [PDF]
Physical Review B, 1993 We discuss the effects of surfaces on bulk plasma oscillations in a metallic film of thickness $L$. The leading corrections to the plasma frequencies due to the surfaces are proportional to $L^{-1}$. dispersion relation of bulk modes, $ω=ω_p[1+α(q^2/k_F^2)] $, where the allowed $q$-values are $q^{(n)}=(nπ/\overline L)$, $\overline L\equiv L-2d_b$, and $
Heinonen, Olle, Kohn, Walter
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Optimization of plasmon–plasmon coupling in photorefractive layered media [PDF]
, 2013 In this paper we study grating-induced plasmon–plasmon coupling in photorefractive layered media using a weakcoupling approximation. The method used is applicable to general layered structures that support both plasmonic and optical modes, such as ...
Daly, K.R. +3 more
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Surface Plasmon Radiation Forces [PDF]
Physical Review Letters, 2006 We report the first experimental observation of momentum transfer from a surface plasmon to a single dielectric sphere. Using a photonic force microscope, we measure the plasmon radiation forces on different polystyrene beads as a function of their distance from the metal surface.
Volpe, Giovanni +3 more
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Development of a combined surface plasmon resonance/surface acoustic wave device for the characterization of biomolecules [PDF]
, 2009 It is known that acoustic sensor devices, if operated in liquid phase, are sensitive not just to the mass of the analyte but also to various other parameters, such as size, shape, charge and elastic constants of the analyte as well as bound and viscously
Tsortos, Achilleas +6 more
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