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首页> 外文期刊>Materials Science and Engineering. B, Solid-State Materials for Advanced Technology >Temperature dependency of electrical behaviors in single walled carbon nanotube/conducting polymer composites
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Temperature dependency of electrical behaviors in single walled carbon nanotube/conducting polymer composites

机译:单壁碳纳米管/导电聚合物复合材料电学行为的温度依赖性

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摘要

Temperature dependent electrical characterization of a composite, made by dispersing single-walled carbon nanotubes (S WNT) in polythiophene (PT) conducting polymer, is performed. Critical temperatures are found by investigating electrical properties and the electrical behaviors of the synthesized systems constitute a good infrastructure for both understanding the intrinsic mechanisms and optimizing new similar synthesizes. The dielectric constant ε′ of PT/SWNT composite is found to be higher than that of PT overall temperatures and frequencies. Conductivity of PT/SWNT sample jumped to larger values at high temperatures.
机译:通过将单壁碳纳米管(S WNT)分散在聚噻吩(PT)导电聚合物中进行复合材料的温度依赖性电学表征。通过研究电性能可以发现临界温度,并且合成系统的电性能为了解内在机理和优化新的相似合成物提供了良好的基础设施。发现PT / SWNT复合材料的介电常数ε'高于PT整体温度和频率的介电常数。 PT / SWNT样品的电导率在高温下跃升至更大的值。

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