Gold nanoparticle embedded, self-sustained chitosan films as substrates for surface-enhanced Raman scattering.

Abstract

In this work, self-sustained, biocompatible, biodegradable films containing gold nanostructures have been fabricated for potential application in nanobioscience and ultrasensitive chemical and biochemical analysis. We report a novel synthesis of gold nanoparticles mediated by the biopolymer chitosan. Self-supporting thin films are formed from the resultant… (More)

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