Urchin-like Au-nanoparticles@Ag-nanohemisphere arrays as active SERS-substrates for recognition of PCBs

被引：15
|
作者：
Tang, Haibin [1 ]
Meng, Guowen [1 ,2 ]
Huang, Qing [3 ]
Zhu, Chuhong [1 ]
Huang, Zhulin [1 ]
Li, Zhongbo [1 ]
Zhang, Zhuo [1 ]
Zhang, Yao [2 ]
机构：
[1] Chinese Acad Sci, Key Lab Mat Phys, Anhui Key Lab Nanomat & Nanostruct, Inst Solid State Phys, Hefei 230031, Anhui, Peoples R China
[2] Univ Sci & Technol China, Hefei 230026, Anhui, Peoples R China
[3] Chinese Acad Sci, Inst Tech Biol & Agr Engn, Hefei Inst Phys Sci, Hefei 230031, Anhui, Peoples R China
来源：
RSC ADVANCES | 2014年 / 4卷 / 38期
基金：
中国国家自然科学基金;
关键词：
ENHANCED RAMAN-SPECTROSCOPY; SILVER NANOPARTICLES; SCATTERING; NANOHOLE;
D O I：
10.1039/c4ra01156b
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A simple fabrication route is developed for ordered urchin-like Au-nanoparticles decorated Ag-nanohemisphere nanodot arrays with a highly active and reproducible surface-enhanced Raman scattering effect for rapid recognition of 4-chlorinated biphenyl.
引用
收藏
页码：19654 / 19657
页数：4
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