聚苯胺纳米点的氧化还原态与其库仑台阶效应

doi:10.61558/2993-074X.1987

电化学（中英文） ›› 2009, Vol. 15 ›› Issue (3): 241-244. doi: 10.61558/2993-074X.1987

• 研究论文 • 下一篇

聚苯胺纳米点的氧化还原态与其库仑台阶效应

周剑章;翁少煌;林仲华;

厦门大学固体表面物理化学国家重点实验室,化学化工学院;

收稿日期:2009-08-28 修回日期:2009-08-28 出版日期:2009-08-28 发布日期:2009-08-28

Redox State of Polyaniline Nanodot and its Coulomb Staircase Effect

ZHOU Jian-zhang,WENG Shao-huang,LIN Zhong-hua

(State Key Laboratory of Physical Chemistry of the Solid Surface and Department of Chemistry,College of Chemistry and Chemical Engineering,Xiamen University,Xiamen 361005,Fujian,China

Received:2009-08-28 Revised:2009-08-28 Published:2009-08-28 Online:2009-08-28

摘要/Abstract

摘要： 应用电化学恒电位法结合模板法制备聚苯胺纳米点阵列,导电原子力显微镜研究处于不同氧化还原态的聚苯胺纳米点的I～V特性,发现只有处于部分氧化态(导电态)的聚苯胺纳米点才出现库仑台阶效应,还原和全氧化态聚苯胺纳米点不显示库仑台阶.初步探讨了上述现象.

关键词: 聚苯胺纳米点, 氧化还原态, 库仑台阶效应

Abstract: Polyaniline nanodot array had been fabricated in AAO template with potentiostatic method and the I~V characteristics of nanodots with different redox states were measured by conducting atomic force microscope (C-AFM) in atmosphere at room temperature. We found that only nanodots in partial oxidation state exhibit coulomb staircase in the I~V curves,while those in the full oxidation state and reduced state do not. The above phenomena were discussed preliminarily.

Key words: PANI nanodot, redox state, Coulomb staircase effect

中图分类号:

TB383.1

周剑章, 翁少煌, 林仲华, . 聚苯胺纳米点的氧化还原态与其库仑台阶效应[J]. 电化学（中英文）, 2009, 15(3): 241-244.

ZHOU Jian-zhang, WENG Shao-huang, LIN Zhong-hua. Redox State of Polyaniline Nanodot and its Coulomb Staircase Effect[J]. Journal of Electrochemistry, 2009, 15(3): 241-244.

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https://electrochem.xmu.edu.cn/CN/Y2009/V15/I3/241

参考文献

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聚苯胺纳米点的氧化还原态与其库仑台阶效应

Redox State of Polyaniline Nanodot and its Coulomb Staircase Effect

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