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Type: Artigo de Periódico
Title: Janus Gold Nanoparticles Obtained Via Spontaneous Binary Polymer Shell Segregation
Author: Percebom
AM; Giner-Casares
JJ; Claes
N; Bals
S; Loh
W; Liz-Marzan
Abstract: Janus gold nanoparticles are of high interest because they allow directed self-assembly and display plasmonic properties. We succeeded in coating gold nanoparticles with two different polymers that form a Janus shell. The spontaneous segregation of two immiscible polymers at the surface of the nanoparticles was verified by NOESY NMR and most importantly by electron microscopy analysis in two and three dimensions. The Janus structure is additionally shown to affect the aggregation behavior of the nanoparticles.
Subject: Ligand-shell
Metal Nanoparticles
Citation: Chemical Communications. ROYAL SOC CHEMISTRY, n. 52, n. 23, p. 4278 - 4281.
Rights: fechado
Identifier DOI: 10.1039/c5cc10454h
Date Issue: 2016
Appears in Collections:Unicamp - Artigos e Outros Documentos

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