Ultrasensitive detection of thiram based on surface-enhanced Raman scattering via Au@Ag@Ag core/shell/shell bimetallic nanorods

Analyst, 2023, Advance Article
DOI: 10.1039/D3AN00821E, Paper
Yuqiu Wang, Shuchang Liu, Yongjun Hu, Cuicui Fu, Weiqiang Chen
We developed a sensitive and stable SERS-active substrate of Au@Ag@Ag core/shell/shell nanorods, formed by encapsulating Au nanorods into a bilayer silver shell with Raman reporter molecules (4-mercaptobenzoic acid and thiram) in shell–shell gap.
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