Resonance-Assisted Surface-Enhanced Raman Spectroscopy Amplification on Hierarchical Rose-Shaped MoS2/Au Nanocomposites
Hongyan Yu,
Huanhuan Sun,
Junjie Ma
et al.
Abstract:Surface-enhanced
Raman spectroscopy (SERS) has emerged as a highly
sensitive trace detection technique in recent decades, yet its exceptional
performance remains elusive in semiconductor materials due to the
intricate and ambiguous nature of the SERS mechanism. Herein, we have
synthesized MoS2 nanoflowers (NFs) decorated with Au nanoparticles
(NPs) by hydrothermal and redox methods to explore the size-dependence
SERS effect. This strategy enhances the interactions between the substrate
and molecules, resulting… Show more
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