A Model for Nano-composite Polymer Dielectrics under Electrical Stress

被引:21
作者
Lewis, T. J. [1 ]
机构
[1] Univ Wales, Sch Elect, Bangor LL57 1UT, Gwynedd, Wales
来源
2007 IEEE INTERNATIONAL CONFERENCE ON SOLID DIELECTRICS, VOLS 1 AND 2 | 2007年
关键词
D O I
10.1109/ICSD.2007.4290740
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A simple model is used to explain the characteristics of nano-composite polymer dielectrics under high fields. The important, indeed dominant, role of the particle-polymer interface in determining the proportion of unmodified polymer matrix available to normal conduction is emphasised. By considering the specific conditions for a titanium dioxide / polyethylene composite, it is shown how the combination of particle and polymer interface entities can act as distributed electron-hole recombination centres.
引用
收藏
页码:11 / 14
页数:4
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