Modification of a SERS-active Ag surface to promote adsorption of charged analytes: effect of Cu2+ ions

Modification of a SERS-active Ag surface to promote adsorption of charged analytes: effect of Cu2+ ions

This work studies the impact of the electrostatic interaction between analyte molecules and silver nanoparticles (Ag NPs) on the intensity of surface-enhanced Raman scattering (SERS). For this, we fabricated nanostructured plasmonic films by immobilization of Ag NPs on glass plates and functionalize...

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Bibliographic Details
Main Authors: Bahdan V. Ranishenka, Andrei Yu. Panarin, Irina A. Chelnokova, Sergei N. Terekhov, Peter Mojzes, Vadim V. Shmanai
Format: Article
Language:English
Published: Beilstein-Institut 2021-08-01
Series:Beilstein Journal of Nanotechnology
Subjects:
electrostatic interaction
oligonucleotides
porphyrin
silver nanoparticles
substrate modification
surface-enhanced raman spectroscopy (sers)
Online Access:https://doi.org/10.3762/bjnano.12.67

Internet

https://doi.org/10.3762/bjnano.12.67

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