Gold nano-antennas for increasing luminescence

被引：35

作者：

Louis, C

Roux, S

Ledoux, G

Lemelle, L

Gillet, P

Tillement, O

Perriat, P ^{[1
]}

机构：

[1] Inst Natl Sci Appl, Etud Met Phys & Phys Mat Grp, CNRS, UMR 5510, F-69621 Villeurbanne, France

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

[3] Ecole Normale Super Lyon, Lab Sci Terre, CNRS, UMr 5570, F-69007 Lyon, France

来源：

ADVANCED MATERIALS | 2004年 / 16卷 / 23-24期

关键词：

D O I：

10.1002/adma.200400299

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Energy transfer between nanoscale particles is demonstrated for a Gold/rare-earth oxide nanocomposite. The gold nanoparticle acts as an antenna, absorbing light that can then be transferred to the bound rare-earth oxide (see Figure), enhancing the oxide luminescence by a factor of 40. This could provide a route to enhanced fluorescence labels for biological systems based on optimized absorber and emitter nanocomposite tags.

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页码：2163 / +

页数：5

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