Search Results - "Auguie, Baptiste"

Enhancement Factors: A Central Concept during 50 Years of Surface-Enhanced Raman Spectroscopy by Le Ru, Eric C., Auguié, Baptiste

“…In this Perspective, we provide an overview of the core concepts around surface-enhanced Raman spectroscopy (SERS) enhancement factors (EFs), including both…”
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Collective resonances in gold nanoparticle arrays by Auguié, Baptiste, Barnes, William L

“…We present experimental evidence of sharp spectral features in the optical response of 2D arrays of gold nanorods. A simple coupled dipole model is used to…”
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Combined Extinction and Absorption UV–Visible Spectroscopy as a Method for Revealing Shape Imperfections of Metallic Nanoparticles by Grand, Johan, Auguié, Baptiste, Le Ru, Eric C

“…Metallic nanoparticle solutions are routinely characterized by measuring their extinction spectrum (with UV–vis spectroscopy). Theoretical predictions such as…”
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Effect of Molecular Position and Orientation on Adsorbate-Induced Shifts of Plasmon Resonances by Tang, Chhayly, Auguié, Baptiste, Le Ru, Eric C.

“…Localized surface plasmon resonances (LSPRs) of metallic nanoparticles are affected by their surroundings and in particular by the presence of adsorbed…”
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Tailoring Plasmonic Bimetallic Nanocatalysts Toward Sunlight‐Driven H 2 Production by Herran, Matias, Sousa‐Castillo, Ana, Fan, Chenghao, Lee, Seunghoon, Xie, Wei, Döblinger, Markus, Auguié, Baptiste, Cortés, Emiliano

“…Abstract Hybrid nanoparticles combining plasmonic and catalytic components have recently gained interest for their potential use in sunlight‐to‐chemical energy…”
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Interface-Dependent Selectivity in Plasmon-Driven Chemical Reactions by Stefancu, Andrei, Gargiulo, Julian, Laufersky, Geoffry, Auguié, Baptiste, Chiş, Vasile, Le Ru, Eric C., Liu, Min, Leopold, Nicolae, Cortés, Emiliano

“…Plasmonic nanoparticles can drive chemical reactions powered by sunlight. These processes involve the excitation of surface plasmon resonances (SPR) and the…”
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High-Q Tamm plasmon-like resonance in spherical Bragg microcavity resonators by García-Puente, Yalina, Auguié, Baptiste, Kashyap, Raman

“…This work proposes what we believe to be a novel Tamm plasmon-like resonance supporting structure consisting of an Au/SiO core-shell metal nanosphere structure…”
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Orientation dependence of optical activity in light scattering by nanoparticle clusters by Fazel-Najafabadi, Atefeh, Auguié, Baptiste

“…The optical properties of nanoparticle clusters vary with the spatial arrangement of the constituent particles, but also the overall orientation of the cluster…”
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Tamm Plasmon Resonance in Mesoporous Multilayers: Toward a Sensing Application by Auguié, Baptiste, Fuertes, María Cecilia, Angelomé, Paula C, Abdala, Nicolás López, Soler Illia, Galo J. A. A, Fainstein, Alejandro

“…A novel optical sensor is proposed, based on the normal-incidence excitation of Tamm plasmons at the interface between a multilayer of porous SiO2 and TiO2,…”
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From individual to collective chirality in metal nanoparticles by Guerrero-Martínez, Andrés, Alonso-Gómez, José Lorenzo, Auguié, Baptiste, Cid, M. Magdalena, Liz-Marzán, Luis M.

“…[Display omitted] ► Overview of the study of optical activity and chirality in metal nanoparticles. ► Concepts, fabrication methods and theoretical predictions…”
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Performance enhancement of an Ag-Au bimetallic SPR sensor: A theoretical and experimental study by Babu, Roshni S., Colenso, Hamish R., Gouws, Gideon J., Auguie, Baptiste, Moore, Ciaran P.

“…Ag-Au bimetallic surface plasmon resonance (SPR) sensors operating in the Kretschmann configuration were investigated by numerical modelling and experiment…”
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Electrostatic limit of the T-matrix for electromagnetic scattering: Exact results for spheroidal particles by Majić, Matt R.A., Gray, Finnian, Auguié, Baptiste, Ru, Eric C. Le

“…•We study the long-wavelength limit of Waterman’s T-matrix method (or Extended Boundary Condition Method, EBCM) for electromagnetic scattering by…”
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Tiny Peaks vs Mega Backgrounds: A General Spectroscopic Method with Applications in Resonant Raman Scattering and Atmospheric Absorptions by Auguié, Baptiste, Reigue, Antoine, Le Ru, Eric C, Etchegoin, Pablo G

“…A simple method using standard spectrometers with charge-coupled device (CCD) detectors is described to routinely measure background-corrected spectra in…”
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Laplace’s equation for a point source near a sphere: improved internal solution using spheroidal harmonics by Majić, Matt R A, Auguié, Baptiste, Le Ru, Eric C

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CW measurements of resonance Raman profiles, line-widths, and cross-sections of fluorescent dyes: application to Nile Blue A in water and ethanol by Reigue, Antoine, Auguié, Baptiste, Etchegoin, Pablo G., Le Ru, Eric C.

“…The aim of this work is to illustrate the power of recently developed methods for measuring resonance Raman scattering (RRS) spectra of efficient fluorophores…”
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Incorporation of porous protective layers as a strategy to improve mechanical stability of Tamm plasmon based detectors by Morrone, Josefina, Ramallo, Juan Ignacio, Lionello, Diego F, Zelcer, Andrés, Auguié, Baptiste, Angelomé, Paula C, Fuertes, M. Cecilia

“…Nanostructures supporting optical modes known as Tamm plasmon-polaritons are a new class of optical devices with promising characteristics for sensing…”
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Synergetic Light-Harvesting and Near-Field Enhancement in Multiscale Patterned Gold Substrates by Guerra Hernández, Luis A, Daza Millone, María Antonieta, Cortés, Emiliano, Castez, Marcos Federico, Auguié, Baptiste, Vela, María E, Salvarezza, Roberto C, Fainstein, Alejandro

“…Sphere-segment void (SSV) cavities have emerged as promising substrates for reproducible Surface Enhanced Raman Scattering (SERS), offering strong and uniform…”
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Optical Absorption of Dye Molecules in a Spherical Shell Geometry by Auguié, Baptiste, Le Ru, Eric C

“…Dipole–dipole interactions between neighboring dye molecules can cause substantial spectral changes in optical absorption, with a strong dependence on…”
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Modified optical absorption of molecules on metallic nanoparticles at sub-monolayer coverage by Darby, Brendan L., Auguié, Baptiste, Meyer, Matthias, Pantoja, Andres E., Le Ru, Eric C.

“…Enhanced optical absorption of molecules in the vicinity of metallic nanostructures is key to a number of surface-enhanced spectroscopies and of great general…”
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Fingers Crossed: Optical Activity of a Chiral Dimer of Plasmonic Nanorods by Auguié, Baptiste, Alonso-Gómez, José Lorenzo, Guerrero-Martínez, Andrés, Liz-Marzán, Luis M

“…We investigate theoretically the optical activity of a dimer of plasmonic nanoantennas, mimicking the geometry of a molecule with two isolated chromophores, a…”
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