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Silver‐Nanorod Bundles: A Hierarchically Ordered Array of Silver‐Nanorod Bundles for Surface‐Enhanced Raman Scattering Detection of Phenolic Pollutants (Adv. Mater. 24/2016)
Author(s) -
Zhu Chuhong,
Meng Guowen,
Zheng Peng,
Huang Qing,
Li Zhongbo,
Hu Xiaoye,
Wang Xiujuan,
Huang Zhulin,
Li Fadi,
Wu Nianqiang
Publication year - 2016
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.201670168
Subject(s) - nanorod , materials science , raman scattering , nanotechnology , evaporation , raman spectroscopy , bundle , analyte , optoelectronics , chemical engineering , optics , composite material , chromatography , chemistry , physics , engineering , thermodynamics
G. Meng, N. Wu, and co‐workers develop a hierarchically ordered array of silver nanorod bundles for surface‐enhanced Raman scattering (SERS) detection. As described on page 4871, in each bundle, small gaps are formed between adjacent silver nanorods upon solution evaporation. At these sites, “hot spots” are generated where analyte molecules are trapped, leading to high sensitivity of the SERS sensor.