Ag Nanoparticle-Modified Silver Nanorods for Surface Enhanced Raman Scattering

被引：0
|
作者：
Li, Jingwen [1 ]
Wang, Wen [1 ]
Yao, Yue [1 ]
Yan, Changchun [1 ]
Han, Caiqin [1 ]
机构：
[1] Jiangsu Normal Univ Xuzhou, Sch Phys & Elect Engn, Jiangsu Key Lab Adv Laser Mat & Devices, Xuzhou, Jiangsu, Peoples R China
来源：
2018 CROSS STRAIT QUAD-REGIONAL RADIO SCIENCE AND WIRELESS TECHNOLOGY CONFERENCE (CSQRWC) | 2018年
基金：
中国国家自然科学基金;
关键词：
surface enhanced Raman spectroscopy; composite substrate; silver nanoparticles; silver nano array; SPECTROSCOPY;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In recent years, surface-enhanced Raman scattering (SERS) technology has been very popular in some fields. The key point is to prepare active substrates. In our paper, rhodamine 6G was detected with silver nanorod arrays (AgNR), silver sols (AgNP), and Ag nanoparticle-modified silver nanorods(AgNP@AgNR). The detection limits of AgNR, AgNP, and AgNP@AgNR were detected as 1.0 x 10(-7) M, 1.0 x 10(-6) M and 5.0 x 10(-8) M. At the same time, the same trace of R6G was detected with three types of substrates and found that the SERS signal acquired from the AgNP@AgNR is the strongest.
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页数：3
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