Resonant Raman scattering by breathing modes of metal nanoparticles

被引：113

作者：

Portales, H

Saviot, L

Duval, E

Fujii, M

Hayashi, S

Del Fatti, N

Vallée, F

机构：

[1] Univ Lyon 1, Lab Physicochim Mat Luminescents, CNRS, UMR 5620, F-69622 Villeurbanne, France

[2] Kobe Univ, Fac Engn, Dept Elect & Elect Engn, Nada Ku, Kobe, Hyogo 6578591, Japan

[3] Univ Bordeaux 1, Ctr Phys Mol Opt & Hertzienne, CNRS, UMR 5798, F-33405 Talence, France

来源：

JOURNAL OF CHEMICAL PHYSICS | 2001年 / 115卷 / 08期

关键词：

D O I：

10.1063/1.1396817

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

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. (C) 2001 American Institute of Physics.

引用

页码：3444 / 3447

页数：4

共 18 条

[1] Coherent acoustic mode oscillation and damping in silver nanoparticles [J].