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	Surface-enhanced Raman spectrum and preparation of one-dimensional copper(core)-nickel(shell) nanostructure
	Ma Shan-shan ; Zhang Ying-jiu ; Hu Xiao-yang ; Cheng Liang ; Zhou Hui-hua ; Tian Yong-tao ; Li Xin-jian ; Zhu Jing
	2010-10-12 ; 2010-10-12
关键词	Experimental/ copper electrodeposition nanofabrication nanostructured materials nickel scanning electron microscopy surface enhanced Raman scattering transmission electron microscopy X-ray diffraction/ surface-enhanced Raman spectrum 1D copper-nickel nanostructure core-shell nanostructure porous anodic aluminum oxide template electrochemical deposition copper nanowire core morphology X-ray diffraction XRD scanning electron microscopy SEM transmission election microscopy TEM adenine probe molecule SERS Ni-Cu/ A8116 Methods of nanofabrication and processing A8245 Electrochemistry and electrophoresis A7830E Infrared and Raman spectra in metals A7865E Optical properties of metals and metallic alloys (thin films/low-dimensional structures) A6146 Structure of solid clusters, nanoparticles, nanotubes and nanostructured materials A6865 Low-dimensional structures: growth, structure and nonelectronic properties A8115L Deposition from liquid phases (melts and solutions)/ NiCu/bin Cu/bin Ni/bin
中文摘要	A copper(core)-nickel(shell) nanostructure was synthesized by porous anodic aluminum oxide template (AAO) combined with electrochemical deposition according to a new two-step method, i.e., the copper nanowire core was prepared first and then the AAO pore was widened and followed by the growth of the nickel shell in the interspace between the wall of the pore and the copper nanowire. The structure and morphology were characterized and analyzed using X-ray diffraction (XRD), scanning electron microscopy (SEM), and transmission election microscopy (TEM). The results verified that this method for the fabrication of the core-shell structure was effective. Adenine was used as a probe molecule to investigate the surface-enhanced Raman scattering (SERS) effect of this type of core-shell nanowire and the results revealed that the controllable one-dimensional core-shell nanomaterial is a potential SERS active substrate, which may exploit the use of transition metals for SERS.
语种	中文
出版者	Editorial Board of Acta Physico-Chimica Sinica ; China
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/78280]
专题	清华大学
推荐引用方式 GB/T 7714	Ma Shan-shan,Zhang Ying-jiu,Hu Xiao-yang,et al. Surface-enhanced Raman spectrum and preparation of one-dimensional copper(core)-nickel(shell) nanostructure[J],2010, 2010.
APA	Ma Shan-shan.,Zhang Ying-jiu.,Hu Xiao-yang.,Cheng Liang.,Zhou Hui-hua.,...&Zhu Jing.(2010).Surface-enhanced Raman spectrum and preparation of one-dimensional copper(core)-nickel(shell) nanostructure..
MLA	Ma Shan-shan,et al."Surface-enhanced Raman spectrum and preparation of one-dimensional copper(core)-nickel(shell) nanostructure".(2010).

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