Coherence effects on Raman scattering from self-organized Ag nanocrystals: Theory

被引：26

作者：

Duval, E ^{[1
]}

Mermet, A

Courty, A

Albouy, PA

Pileni, MP

机构：

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

[2] Univ Paris 06, CNRS, Lab Mat Mesoscop & Nanomet, UMR 7070, F-75252 Paris, France

[3] Univ Paris 11, CNRS, UMR 8502, Phys Solides Lab, F-91405 Orsay, France

来源：

PHYSICAL REVIEW B | 2005年 / 72卷 / 08期

关键词：

D O I：

10.1103/PhysRevB.72.085439

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The influence of the supracrystalline organization of nanocrystals on the low-frequency Raman scattering by the metallic nanocrystal vibrations is theoretically studied. Two effects are considered: on the one hand, the effect of the Lorentz electric field, and, on the other hand, the effect of the coherence due to the supracrystalline arrangement. It will be shown that the coherence effect is strongly dependent on the degree of ordering.

引用

页数：4

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