SURFACE-PLASMONS
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Edge scattering of surface plasmons excited by scanning tunneling microscopy
... interface plasmons are excited is an interesting ...propagating surface plasmons on air-gold film [25, 26]. The localized plasmons might in turn excite the “bottom” interface ...localized ...
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Radiative heat transfer at nanoscale mediated by surface plasmons for highly doped silicon.
... surface plasmons to the nanoscale radiative heat trans- ...that surface plasmons do not play any role in the heat transfer between two parallel metallic surfaces because they cannot be excited ...
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Influence of spatial dispersion on surface plasmons, nanoparticles and grating couplers
... affects surface plasmons propagating at the interface between a metal and a dielectric with high ...of surface plasmons, just as in Woods famous ...
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Electron Acceleration by Relativistic Surface Plasmons in Laser-Grating Interaction
... range, surface plasmons can be excited by laser light incident on a sharp material interface having a periodic modulation, ...rear surface of grating targets was observed and related to ...
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Sub-wavelength energy concentration with electrically generated mid-infrared surface plasmons
... limit, surface-plasmon polaritons follow the metallic surface to which they are bound, and can lead to extremely sub-wavelength energy ...the surface-plasmon ...the surface of the active ...
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Resonant coupling between interface plasmons and surface plasmons at the junction between two simple metals
... Thus, instead of assuming the form of a particular solution, we shall start from the basic equations, using again the hydrodynamical approach (which was the original t[r] ...
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Modal engineering of Surface Plasmons in apertured Au Nanoprisms
... Aurélien Cuche 1 , Sviatlana Viarbitskaya 1,2 , Jadab Sharma 1,† , Arnaud Arbouet 1 , Christian Girard 1 & Erik Dujardin 1 Crystalline gold nanoprisms of sub-micrometric size sustain high order plasmon modes in the ...
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Etude du phénomène de la transition de spin dans les couches ultra-minces à l'aide des plasmons de surface
... Recently, nano-objects and thin films displaying molecular spin crossover phenomenon have attracted much attention for their possible application as an active element in electronic or photonic devices. The change of the ...
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Hybrid Plasmonic Mode by Resonant Coupling of Localized Plasmons to Propagating Plasmons in a Kretschmann Configuration
... as surface plasmon resonance detection or surface enhanced Raman ...Localized Surface Plasmons ...propagating surface plasmons present in such a metallic film with the Bragg ...
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Développement d'un biocapteur couplant la résonance des plasmons de surface et la microcalorimétrie pour le suivi des intéractions moléculaires à l'interface liquide/solide
... Many biochemical reactions and biomolecular interactions can be characterized using biosensing microsystems. Biosensors are composed of a bioreceptor layer that interacts specially with a biomolecular target and a ...
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Ab initio study of electronic surfaces states and plasmons of gold : role of the spin-orbit coupling and surface geometry.
... with surface waves and suggested that they are linked to the dielectric properties of the mate- ...aluminum surface was demonstrated by Powell and Swan [5] a few years ...called surface plasmon - a ...
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Plasphonics : local hybridization of plasmons and phonons
... the surface plasmons of a metallic nano-antenna and the surface phonons of an heteropolar semiconductor has been studied theoretically using both an analytical approach and numerical ...
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Correlated blinking of fluorescent emitters mediated by single plasmons
... supporting surface plasmons, which propagate over distances of several micrometers along the wire axis [ 4 ...characterizes surface plasmons, leads to large enhancements of the spon- taneous ...
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Ponderomotive effects in the femtosecond plasmon-assisted photoelectric effect in bulk metals: Evidence for coupling between surface and interface plasmons
... the surface and interface ...the surface plasmon is to accelerate the photoelectrons in the vacuum, the dramatic enhancement of the photoelectron production and the angular dependence in the photoemission ...
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Propriétés optiques et analytiques des nanotrous : vers la conception de biocapteurs en résonance des plasmons de surface localisés
... de surface qui peut être excité à angle droit par l’utilisation d’un film perforé permet les mesures en transmission, telle qu’avec un simple instrument de spectroscopie ...de surface est dans la région ...
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Plasmons dans un potentiel unidimensionnel<br />Etude par spectroscopie Raman de fils quantiques gravés
... Advances in the microfabrication techniques of semiconductors have given access to devices with one-dimensional (1D) confinement of electrons [1]. Among the different techniques to achieve the lateral confinement, deep ...
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Approche expérimentale et théorique de la diffusion Raman exaltée : résonance des plasmons de surface et effet de pointe
... La résolution latérale limitée à quelques centaines de nanomètres ainsi que la faible efficacité du processus de diffusion représentent deux limites d’importance. Dans l’optique d’explorer la matière à l’échelle ...
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Capteur à fibre optique basé sur le principe de Résonance de Plasmons de Surface : optimisation pour la détection d'espèces chimiques
... Ainsi, si l’on approche ces sources au voisinage ultime de l’interface à investiguer (d’une distance de l’ordre de quelques dizaines de nm ou moins), un PS est susceptible d’être couplé, si là encore, la condition de ...
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Conception d'un système de biodétection à base de résonance des plasmons de surface appliqué à la mesure d'activité cellulaire
... Utilises de plus en plus couramment en laboratoire, certains sont meme disponibles commercialement, en particulier les capteurs par resonance de plasmons de surface (SPR). Phenomene d'a[r] ...
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Façonnage de modes plasmons dans des colloïdes d'or
... avec le changement de teinte du rose au bleu observé au cours de l’auto-assemblage. Le large pic de la courbe bleue indique qu’il y a bien eu formation de ces structures linéaires car il correspond à un mode plasmon ...
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