Resonant Raman scattering by breathing modes of metal nanoparticles
Language
en
Article de revue
This item was published in
Journal of Chemical Physics. 2001, vol. 115, n° 8, p. 3444-3447
American Institute of Physics
English Abstract
Low-frequency Raman scattering experiments have been performed on metal nanoparticles embedded in two different thermally treated matrices. In addition to the well-known Raman scattering by the nanoparticle quadrupolar ...Read more >
Low-frequency Raman scattering experiments have been performed on metal nanoparticles embedded in two different thermally treated matrices. In addition to the well-known Raman scattering by the nanoparticle quadrupolar vibrational mode, the spectra measured in the $3–40 cm^{−1}$ frequency range exhibit several new bands. They are ascribed to resonant scattering by the nanoparticle breathing mode and its harmonics, in very good agreement with time-resolved measurements.Read less <
Origin
Hal imported