MUMTAZ, Muhammad; CLOUTET, Eric; LABRUGÈRE, Christine; HADZIIOANNOU, Georges; CRAMAIL, Henri

doi:10.1039/c2py20602a

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MUMTAZ, Muhammad
Laboratoire de Chimie des Polymères Organiques [LCPO]

CLOUTET, Eric
Laboratoire de Chimie des Polymères Organiques [LCPO]
Team 4 LCPO : Polymer Materials for Electronic, Energy, Information and Communication Technologies

LABRUGÈRE, Christine
Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB]
Centre de Caractérisation des Matériaux Avancés [CeCaMA]

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Ce document a été publié dans

Polymer Chemistry. 2013, vol. 4, n° 3, p. 615-622

Royal Society of Chemistry - RSC

Résumé en anglais

Well-defined hybrid latex materials composed of a semi-conducting polymer (i.e. poly(3,4-ethylene dioxythiophene) (PEDOT)) and metal nano-objects (such as silver (Ag) or gold (Au)) were prepared by aqueous dispersion polymerization using ammonium persulfate as an oxidant and the corresponding metal salts as co-oxidants (HAuCl4 and AgNO3 respectively) in the presence of various reactive stabilizers such as aniline-modified-poly(vinyl alcohol) (PVAL-mod-An), pyrrole-modified-poly(vinyl alcohol) (PVAL-mod-Py), pyrrole-modified-poly(N-vinylpyrrolidone-co-vinyl alcohol) (PVP-co-PVAL-mod-Py), or alpha,omega-fluorene-poly(ethyleneoxide) (Flu-PEO-Flu). The effects of the nature and concentration of the reactive stabilizers as well as the addition time of the co-oxidant on the morphology of the hybrid nanoparticles thus formed are discussed. It is found that the addition time of the co-oxidant affects considerably the size and morphology of the PEDOT-metal nanocomposites.< Réduire

Mots clés en anglais

POLY(3

4-ETHYLENEDIOXYTHIOPHENE) LATEXES

PHOTOELECTRON-SPECTROSCOPY

REACTIVE STABILIZERS

OPTICAL-PROPERTIES

POLYANILINE

GOLD

NANOCOMPOSITES

NANOPARTICLES

PARTICLES

COMPOSITES

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Synthesis of hybrid semiconducting polymer-metal latexes

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Mots clés en anglais

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