In-situ formation of gold nanoparticle/conducting polymer nanocomposites

被引：25

作者：

Lee, M

Kim, BW

Nam, JD

Lee, Y

Son, Y

Seo, SJ

Lee, Y

机构：

[1] Sungkyunkwan Univ, Sch Chem Engn & Appl Chem, Suwon 440746, South Korea

[2] Sungkyunkwan Univ, Dept Chem, Suwon 440746, South Korea

[3] Sungkyunkwan Univ, Adv Mat & Proc Res Ctr IT, Suwon 440746, South Korea

来源：

MOLECULAR CRYSTALS AND LIQUID CRYSTALS | 2003年 / 407卷

关键词：

electrochemical oxidation; nanocomposite; XPS;

D O I：

10.1080/15421400390261949

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Poly(3,4-ethylenedioxythiophene)/gold (PEDOT/Au) nanocomposites were prepared by in-situ redox reaction using PEDOT in the neutral state and AuCl3 as an oxidant. AuCl3 had a sufficient power to oxidize the neutral PEDOT film while it reduced to form gold nanoparticles in the polymer matrix. It was observed that the rate of redox reaction was strongly influenced by the solvent. Finally, the formation and coalescence of gold nanoparticles was clearly demonstrated by SEM and XPS experiments, and a rapid drop in film resistance was also monitored during the redox reactions.

引用

页码：397 / 402

页数：6

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