Size Dependence of Investigations of Hot Electron Cooling Dynamincs in Metal/Adsorbates Nanoparticles

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Bauer, C.; Abid, J-P.; Girault, H.H.;
(2005)
  • Publisher: Elsevier
  • Subject: Electron-phonon coupling | Metal | Adsorbates | Surface Femtochemistry | Size Behavior | Nanoparticles | Ultrafast Spectroscopy | Nonthermal regime

The size dependence of electron-phonon coupling rate has been investigated by femtosecond transient absorption spectroscopy for gold nanoparticles (NPs) wrapped in a shell of sulfate with diameter varying from 1.7 to 9.2 nm. Broad-band spectroscopy gives an overview of ... View more
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