Ag nanosheet-assembled micro-hemispheres as effective SERS substrates.

Zhu, Chuhong; Meng, Guowen; Huang, Qing; Zhang, Zhuo; Xu, Qiaoling; Liu, Guangqiang; Huang, Zhulin; Chu, Zhaoqin

Zhu, Chuhong; Meng, Guowen; Huang, Qing; Zhang, Zhuo; Xu, Qiaoling; Liu, Guangqiang; Huang, Zhulin; Chu, Zhaoqin.

Affiliation

Zhu C; Key Laboratory of Materials Physics, Institute of Solid State Physics, Chinese Academy of Sciences, Hefei, China.

Chem Commun (Camb) ; 47(9): 2709-11, 2011 Mar 07.

Article in En | MEDLINE | ID: mdl-21180755

ABSTRACT

ABSTRACT

Large-scale Ag nanosheet-assembled micro-hemispheres, with sufficient hot spots on their surfaces, have been achieved on an indium tin oxide substrate via electrodeposition. Surface-enhanced Raman scattering (SERS) measurements demonstrate that the Ag nanosheet-assembled micro-hemispheres can serve as sensitive and reproducible SERS substrates.

Subject(s)

Metal Nanoparticles/chemistry; Silver/chemistry; Electroplating; Metal Nanoparticles/ultrastructure; Spectrum Analysis, Raman; Tin Compounds/chemistry

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Full text: 1 Collection: 01-internacional Database: MEDLINE Main subject: Silver / Metal Nanoparticles Language: En Journal: Chem Commun (Camb) Journal subject: QUIMICA Year: 2011 Document type: Article Affiliation country: China Publication country: ENGLAND / ESCOCIA / GB / GREAT BRITAIN / INGLATERRA / REINO UNIDO / SCOTLAND / UK / UNITED KINGDOM

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