Circuit elements in carbon nanotube-polymer composites

被引：38

作者：

Hsu, WK ^{[1
]}

Kotzeva, V

Watts, PCP

Chen, GZ

机构：

[1] Natl Tsing Hua Univ, Dept Mat Sci & Engn, Hsinchu 300, Taiwan

[2] Univ Cambridge, Dept Mat Sci & Met, Cambridge CB4 3QZ, England

[3] Univ Sussex, Dept Chem, Brighton BN1 9QJ, E Sussex, England

来源：

CARBON | 2004年 / 42卷 / 8-9期

基金：

英国工程与自然科学研究理事会;

关键词：

carbon nanotubes;

D O I：

10.1016/j.carbon.2004.02.037

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A simple technique has been realized for characterizing the degree of carbon nanotube dispersion in polymer matrices based on the AC impedance spectra, which reveals the nature of circuit elements in the composites, i.e. film resistance and capacitance. A model is proposed to account for nanotube migration in the polymer matrix. (C) 2004 Elsevier Ltd. All rights reserved.

引用

页码：1707 / 1712

页数：6

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