Sandwich-like layer-by-layer assembly of gold nanoparticles with tunable SERS properties

Sandwich-like layer-by-layer thin films consisting of polyelectrolytes and gold nanoparticles were utilized to construct surface-enhanced Raman scattering (SERS) substrates with tunable SERS properties. It is found that both the size of the nanoparticles in the layers and the interlayer distance sig...

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Bibliographic Details
Main Authors: Zhicheng Liu, Lu Bai, Guizhe Zhao, Yaqing Liu
Format: Article
Published: Beilstein-Institut 2016-07-01
Series:Beilstein Journal of Nanotechnology
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