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Article Dans Une Revue Nano Letters Année : 2006

Surface plasmons and vibrations of self-assembled silver nanocolumns

Jose Gonzalo
  • Fonction : Auteur
Carmen N. Afonso
  • Fonction : Auteur
Adnen Mlayah
Daniel B. Murray
  • Fonction : Auteur

Résumé

Optical and vibrational properties of novel self-assembled silver nanocolumns are studied experimentally and theoretically. The split of the surface plasmon resonance into transverse and longitudinal modes verifies the one-dimensional character of the nanocolumns. In this work, we have identified the acoustic vibration modes of the nanocolumns using Raman scattering, as spheroid-like modes (l = 2, m = ±2) involving vibrations of the nanocolumns along their minor axes and the existence of surface plasmon-vibration coupling mechanisms.

Dates et versions

hal-00094096 , version 1 (14-09-2006)

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Citer

Jeremie Margueritat, Jose Gonzalo, Carmen N. Afonso, Adnen Mlayah, Daniel B. Murray, et al.. Surface plasmons and vibrations of self-assembled silver nanocolumns. Nano Letters, 2006, 6, pp.2037. ⟨10.1021/nl061237h⟩. ⟨hal-00094096⟩
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