On the chemistry of gold in silicate glasses:: Studies on a nonthermally activated growth of gold nanoparticles

被引：27

作者：

Eichelbaum, M

Rademann, K

Müller, R

Radtke, M

Riesemeier, H

Görner, W

机构：

[1] Humboldt Univ, Inst Chem, D-12489 Berlin, Germany

[2] Bundesanstalt Mat Forsch & Prufung, BAM, D-12205 Berlin, Germany

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2005年 / 44卷 / 48期

关键词：

glasses; gold; nanostructures; surface plasmon resonance; X-ray absorption spectroscopy;

D O I：

10.1002/anie.200502174

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

(Figure Presented) Gold in glass: Activating gold silicate glasses with synchrotron X-rays results in the spatial reduction of cationic gold to gold atoms. Subsequent annealing allows the growth of nanoparticles with defined sizes and tailored optical properties (see picture). This opens up new vistas in functionalizing chemically and mechanically stable glasses for integrated nanophotonic applications. © 2005 Wiley-VCH Verlag GmbH & Co. KGaA.

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收藏

页码：7905 / 7909

页数：5

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