Surface-Enhanced Raman Scattering inside Metal Nanoshells

被引：73
作者：
Zhang, Peng [1 ]
Guo, Yanyan [1 ]
机构：
[1] New Mexico Inst Min & Technol, Dept Chem, Socorro, NM 87801 USA
来源：
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2009年 / 131卷 / 11期
关键词：
OPTICAL-PROPERTIES; SILVER ELECTRODE; SPECTROSCOPY; NANOPARTICLES; RESONANCES; MOLECULES;
D O I：
10.1021/ja8086642
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
We show the experimental observation of SERS inside metal nanoshells for the first time. Giant enhancement, solely due to the electromagnetic enhancement in the I near field and on the order of 10(11) to 10(14), can be consistently and reporducible achieved. The results provide new insights to the SERS effect and pave the way for a new design of nanostructures to be used as SERS-tags for Raman-based assays and imaging.
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页码：3808 / +
页数：3
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