Author: Javier Aizpurua

0000000000409574

AUTHOR

Javier Aizpurua

0000-0002-1444-7589

showing 2 related works from this author

Acousto-Plasmonic Hot Spots: Driving Enhanced Raman Scattering in Metallic Nanoparticles

2010

We study theoretically and experimentally the coupling of acoustic vibrations (phonons) and surface plasmons in metallic nano-objects. The modulation of the surface charge density allows for the interpretation of experimental Raman-Brillouin spectra in silver nanorods.

Materials sciencePhononbusiness.industrySurface plasmonPhysics::OpticsCharge densityCondensed Matter::Materials Sciencesymbols.namesakeOpticsPhysics::Atomic and Molecular ClusterssymbolsOptoelectronicsCondensed Matter::Strongly Correlated ElectronsNanorodCoherent anti-Stokes Raman spectroscopybusinessRaman spectroscopyRaman scatteringPlasmonImaging and Applied Optics Congress

researchProduct

Acousto-plasmonic coupling in engineered metal nanocomposites

2010

This work shows the production of self-assembled elongated nano-objects embedded in an oxide host oriented perpendicular to the substrate and their acousto-plasmonic dynamics. Electromagnetic “hot spots” are created that activate anomalous Raman vibrational modes.

Materials sciencebusiness.industryOxidePhysics::OpticsSubstrate (electronics)symbols.namesakechemistry.chemical_compoundchemistryMolecular vibrationsymbolsOptoelectronicsRayleigh scatteringSurface plasmon resonancebusinessRaman spectroscopyPlasmonRaman scattering

researchProduct

PEPhysical Sciences and Engineering
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SHSocial Sciences and Humanities
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