Loading of Exponentially Grown LBL Films with Silver Nanoparticles and Their Application to Generalized SERS Detection

被引：105

作者：

Abalde-Cela, Sara ^{[1
,2
]}

Ho, Szushen ^{[3
,4
,5
]}

Rodriguez-Gonzalez, Benito ^{[1
,2
]}

Correa-Duarte, Miguel A. ^{[1
,2
]}

Alvarez-Puebla, Ramon A. ^{[1
,2
]}

Liz-Marzan, Luis M. ^{[1
,2
]}

Kotov, Nicholas A. ^{[3
,4
,5
]}

机构：

[1] Univ Vigo, Dept Quim Fis, Vigo 36310, Spain

[2] Univ Vigo, Unidad Asociada CSIC, Vigo 36310, Spain

[3] Univ Michigan, Dept Chem Engn, Ann Arbor, MI 48109 USA

[4] Univ Michigan, Dept Mat Sci & Engn, Ann Arbor, MI 48109 USA

[5] Univ Michigan, Dept Biomed Engn, Ann Arbor, MI 48109 USA

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2009年 / 48卷 / 29期

关键词：

layer-by-layer technique; nanoparticles; Raman spectroscopy; thin films; trace analysis; ENHANCED RAMAN-SCATTERING; DIBENZO-P-DIOXINS; SINGLE-MOLECULE; AG NANOPARTICLES; SURFACE-CHARGE; SPECTROSCOPY; GOLD; DITHIOCARBAMATE; NANOSTRUCTURES; NANOPRISMS;

D O I：

10.1002/anie.200901807

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Feature film: Thin films made by exponential layer-by-layer growth display high diffusivity and can be readily infiltrated with inorganic nanoparticles. They can sequestrate molecular systems from solution as a function of the composition of their layers, while providing intense surfaceenhanced Raman scattering (SERS) signals (see picture). © 2009 Wiley-VCH Verlag GmbH & Co. KGaA.

引用

页码：5326 / 5329

页数：4

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