Direct measurement of the single-metal-cluster optical absorption -: art. no. 127401

被引：238

作者：

Arbouet, A

Christofilos, D

Del Fatti, N

Vallée, F

Huntzinger, JR

Arnaud, L

Billaud, P

Broyer, M

机构：

[1] CNRS, Ctr Phys Mol Opt & Hertzienne, F-33405 Talence, France

[2] Univ Bordeaux 1, F-33405 Talence, France

[3] CNRS, Spectrometrie Ion & Mol Lab, F-69622 Villeurbanne, France

[4] Univ Lyon 1, F-69622 Villeurbanne, France

来源：

PHYSICAL REVIEW LETTERS | 2004年 / 93卷 / 12期

关键词：

D O I：

10.1103/PhysRevLett.93.127401

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The absorption of a single isolated metal cluster is directly measured using a novel far-field optical technique based on modulation of its position. Single gold nanoparticles with average diameters down to 5 nm, dispersed on a transparent substrate, are optically detected and their absolute absorption cross section determined.

引用

页码：127401 / 1

页数：4

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