Fabrication and Characterization of PEDOT/Au Films by Chemical Vapor Polymerization Using Au+3 Oxidant

被引：5

作者：

Kim, Soyeon ^{[1
]}

Cho, Misuk ^{[2
]}

Nam, Jaedo ^{[3
]}

Lee, Youngkwan ^{[1
]}

机构：

[1] Sungkyunkwan Univ, Dept Chem Engn, Suwon 440746, South Korea

[2] Sungkyunkwan Univ, Polymer Technol Inst, Suwon 440746, South Korea

[3] Sungkyunkwan Univ, Dept Polymer Sci & Engn, Suwon 440746, South Korea

来源：

JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY | 2008年 / 8卷 / 09期

关键词：

PEDOT; Gold; Vapor Phase Polymerization; Stability;

D O I：

10.1166/jnn.2008.IC35

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Thin composite films of poly (3,4-ethylenedioxythiophene) (PEDOT)/Au were obtained by a vapor-phase polymerization technique using HAuCl4 as an oxidant on the PET film substrate. The PEDOT/Au films were synthesized with metallic gold originating from the redox reaction between 3,4-ethylenedioxythiophene (EDOT) and Au ions. The formation of the PEDOT/Au film was confirmed by UV-vis absorption spectroscopy and scanning electron microscopy (SEM). The reduction to zero-valent gold was confirmed by X-ray spectrometer (EDX) and X-ray diffraction (XRD). In addition, the enhancement of the thermal stability of the PEDOT/Au film was studied by measuring the change in the conductivity at high temperature. The conductivities of the PEDOT films prepared using FTS and HAuCl4 were 260 and 200 Scm(-1) and their thicknesses were 100 and 120 nm, respectively.

引用

页码：4714 / 4717

页数：4

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