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Galvanic-cell-induced growth of Ag nanosheet-assembled structures as sensitive and reproducible SERS substrates
Zhongbo Li1, Guowen Meng, Qing Huang
1Key Laboratory of Materials Physics, Institute of Solid State Physics, Chinese Academy of Sciences, Hefei 230031, PR China.
Abstract:
SERS up: Ag nanosheet-assembled structures with controlled morphologies were achieved on indium tin oxide substrates by galvanic-cell-induced growth (see figure). These structures exhibit a highly active and homogeneous surface-enhanced Raman scattering (SERS) effect, and show promising potential as reliable SERS substrates for detection of trace polychlorinated biphenyls.
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