Surface-Enhanced Raman Scattering from Au-Nanorod Arrays with Sub-5-nm Gaps Stuck Out of an AAO Template

doi:10.1166/jnn.2016.10809

HFCAS OpenIR > 中科院固体物理研究所

	Surface-Enhanced Raman Scattering from Au-Nanorod Arrays with Sub-5-nm Gaps Stuck Out of an AAO Template
	Huang, Zhulin1,2 ; Meng, Guowen1,2,3 ; Chen, Bin1,2 ; Zhu, Chuhong 1,2; Han, Fangming1,2 ; Hu, Xiaoye1,2 ; Wang, Xiujuan1,2
	2016
发表期刊	JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY
摘要	Ordered arrays of Au-nanorod-tips protruding from an anodic aluminum oxide (AAO) template are reported as reproducible and active surface-enhanced Raman scattering (SERS) substrates. The Au-nanorods were grown in the nanochannels of the AAO template by use of alternative current electrodeposition, then the template was strengthened using a polymer, and finally the template bottom side was selectively etched to expose the Au-nanorod tips. By controlling the thinning of the AAO-porewalls, the inter-nanorod-gaps were tuned to similar to 5 nm, forming dense and uniform nano gap induced "hot spots" among the adjacent Au-nanorod tips. As a result, the electromagnetic field of the Au-nanorod-tip arrays was' uniformly enhanced, and demonstrated high SERS sensitivity with good signal reproducibility. The Au-nanorod-tips have the potential to be used in SERS-based applications in order to rapidly detect trace pollutants in the environment.
文章类型	Article
关键词	Surface-enhanced Raman Scattering Aao Template Au-nanorod Arrays Electromagnetic Enhancement
WOS标题词	Science & Technology ; Physical Sciences ; Technology
DOI	10.1166/jnn.2016.10809
关键词[WOS]	SINGLE-MOLECULE DETECTION ; NANOPILLAR ARRAYS ; SERS ENHANCEMENT ; NANOCUBE DIMERS ; HOT-SPOTS ; SPECTROSCOPY ; PERFORMANCE ; FABRICATION ; DEPOSITION ; SIZE
收录类别	SCI
语种	英语
项目资助者	National Key Basic Research Program of China(2013CB934304) ; National Key Basic Research Program of China(2013CB934304) ; National Key Basic Research Program of China(2013CB934304) ; National Key Basic Research Program of China(2013CB934304) ; National Key Basic Research Program of China(2013CB934304) ; National Key Basic Research Program of China(2013CB934304) ; National Key Basic Research Program of China(2013CB934304) ; National Key Basic Research Program of China(2013CB934304) ; NSFC(51201159 ; NSFC(51201159 ; NSFC(51201159 ; NSFC(51201159 ; NSFC(51201159 ; NSFC(51201159 ; NSFC(51201159 ; NSFC(51201159 ; Anhui Provincial Natural Science Foundation(1308085ME58) ; Anhui Provincial Natural Science Foundation(1308085ME58) ; Anhui Provincial Natural Science Foundation(1308085ME58) ; Anhui Provincial Natural Science Foundation(1308085ME58) ; Anhui Provincial Natural Science Foundation(1308085ME58) ; Anhui Provincial Natural Science Foundation(1308085ME58) ; Anhui Provincial Natural Science Foundation(1308085ME58) ; Anhui Provincial Natural Science Foundation(1308085ME58) ; 11274312) ; 11274312) ; 11274312) ; 11274312) ; 11274312) ; 11274312) ; 11274312) ; 11274312)
WOS研究方向	Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
WOS类目	Chemistry, Multidisciplinary ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Physics, Applied ; Physics, Condensed Matter
WOS记录号	WOS:000369680400120
引用统计	被引频次：13[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.hfcas.ac.cn:8080/handle/334002/21143
专题	中科院固体物理研究所
作者单位	1.Chinese Acad Sci, Key Lab Mat Phys, Hefei 230031, Peoples R China 2.Chinese Acad Sci, Inst Solid State Phys, Anhui Key Lab Nanomat & Nanostruct, Hefei 230031, Peoples R China 3.Univ Sci & Technol China, Hefei 230026, Peoples R China
推荐引用方式 GB/T 7714	Huang, Zhulin,Meng, Guowen,Chen, Bin,et al. Surface-Enhanced Raman Scattering from Au-Nanorod Arrays with Sub-5-nm Gaps Stuck Out of an AAO Template[J]. JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY,2016,16(1):934-938.
APA	Huang, Zhulin.,Meng, Guowen.,Chen, Bin.,Zhu, Chuhong.,Han, Fangming.,...&Wang, Xiujuan.(2016).Surface-Enhanced Raman Scattering from Au-Nanorod Arrays with Sub-5-nm Gaps Stuck Out of an AAO Template.JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY,16(1),934-938.
MLA	Huang, Zhulin,et al."Surface-Enhanced Raman Scattering from Au-Nanorod Arrays with Sub-5-nm Gaps Stuck Out of an AAO Template".JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY 16.1(2016):934-938.

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