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Effect of Dispersing Ag Micro Particles on Enhancing Surface Potential of CYTOP Electret Film

机译:分散银微粒对CYTOP驻极体薄膜增强表面电势的影响

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摘要

Polymer CYTOP is known as a good electret material that traps electrons semipermanently. It realizes a high surface potential, making it possible to be used for a micro power generator recently besides a microphone. We note that electrons are liable to be trapped at the interface between different materials. Ag micro particles are dispersed inside a CYTOP film for making interfaces. As a result, a surface potential that is two times higher than that of a pure film was experimentally achieved. The film preparation, the electron charging method, and the charge holding property are also reported.
机译:聚合物CYTOP被认为是一种很好的驻极体材料,可以永久地捕获电子。它实现了很高的表面电势,使得除了麦克风外,最近还可以用于微型发电机。我们注意到,电子易于被截留在不同材料之间的界面处。银微粒分散在CYTOP薄膜内以形成界面。结果,通过实验获得了比纯膜高两倍的表面电势。还报道了膜制备,电子充电方法和电荷保持性能。

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  • 来源
    《Japanese journal of applied physics》 |2011年第8issue1期|p.088007.1-088007.2|共2页
  • 作者单位

    Department of Mechanical Engineering, Kansai University, Suita, Osaka 564-8680, Japan;

    Department of Mechanical Engineering, Kansai University, Suita, Osaka 564-8680, Japan;

    Department of Mechanical Engineering, Kansai University, Suita, Osaka 564-8680, Japan;

    Department of Mechanical Engineering, Kansai University, Suita, Osaka 564-8680, Japan;

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