Strong Improvements of Localized Surface Plasmon Resonance Sensitivity by Using Au/Ag Bimetallic Nanostructures Modified with Polydopamine Films

Jia, Kun; Yehia Khaywah, Mohammad; Li, Yugang; Bijeon, Jean-Louis; Adam, Pierre‐Michel; Déturche, Régis; Guelorget, Bruno; François, Manuel; Louarn, Guy; Elena Ionescu, Rodica

doi:10.1021/am403943q

Public

Strong Improvements of Localized Surface Plasmon Resonance Sensitivity by Using Au/Ag Bimetallic Nanostructures Modified with Polydopamine Films

Published in ACS Applied Materials & Interfaces • Nov 26, 2013

Authors:

Kun Jia

Mohammad Yehia Khaywah

Yugang Li

Abstract

In the present work, the standard monometallic localized surface plasmon resonance (LSPR) biosensing sensitivity is highly improved when using a new system based on glass substrates modified with high-temperature annealed gold/silver bimetallic nanoparticles (Au/Ag bimetallic NPs) coated with polydo...

Subject

Bimetallic strip

Materials science

Surface plasmon resonance

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