期刊
APPLIED SURFACE SCIENCE
卷 258, 期 17, 页码 6632-6636出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.apsusc.2012.03.093
关键词
Hierarchical Ag nanostructures; Electrodeposition; SERS; Reproducibility; Sensitivity
类别
资金
- National Basic Research Program of China (973 Program) [2007CB613403]
- Foundation of the Scientific Research Base Development [KYJD09014]
In this paper, electrodeposition of relatively uniform hierarchical Ag nanostructures (the RSD of size is about 28.8%) on ITO glass has been achieved via utilizing low precursor concentration and complexing agent without any surfactant. The RSD of SERS intensity (rhodamine 6G, R6G) for 1651 cm(-1) band is about 14.9% and the detectable concentration of R6G can be 10(-10) M at least, indicating the hierarchical Ag nanostructures on ITO glass good candidate for reproducible and sensitive SERS application. (C) 2012 Elsevier B. V. All rights reserved.
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