Controlled assembly of SERS substrates templated by colloidal crystal films

被引：135
作者：
Kuncicky, DM
Prevo, BG
Velev, OD [1 ]
机构：
[1] N Carolina State Univ, Dept Chem & Biomol Engn, Raleigh, NC 27695 USA
[2] Univ Calif Davis, Davis, CA 95616 USA
来源：
JOURNAL OF MATERIALS CHEMISTRY | 2006年 / 16卷 / 13期
关键词：
D O I：
10.1039/b512734c
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Convective assembly at high volume fractions was used to assemble gold nanoparticles into structured porous films templated by colloidal crystals. These gold nanofilms have hierarchical porosity and were proven to be stable and efficient substrates for surface-enhanced Raman spectroscopy (SERS). The control over the film structure allowed optimization of their performance for potential sensor applications.
引用
收藏
页码：1207 / 1211
页数：5
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