A KINETIC-MODEL OF TIME-DEPENDENT DIELECTRIC-BREAKDOWN FOR POLYMERS

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	A KINETIC-MODEL OF TIME-DEPENDENT DIELECTRIC-BREAKDOWN FOR POLYMERS
	H. Z. Ding; X. S. Xing; H. S. Zhu
	1994
发表期刊	Journal of Physics D-Applied Physics
ISSN	0022-3727
卷号	27 期号:3 页码:591-595
摘要	A kinetic model of time-dependent dielectric breakdown for polymers is presented. The micromechanism of thermally activated bond-breakdown is developed for polymers to account for the dynamical process of dielectric breakdown. We first prove that the thermally activated polymer bond-breakdown processes can explain not only the burst of a conducting pathway nucleated in any defect and the following successive propagation, but also the time-dependent dielectric breakdown strength of polymers. The formulae for conducting microcrack growth rate and time to failure are derived and applied to the experimental data for polyethylene terephthalate films.
部门归属	acad sinica,int ctr mat phys,shenyang 110015,peoples r china.;ding, hz (reprint author), beijing inst technol,dept appl phys,mat sci res ctr,pob 327,beijing 100081,peoples r china
关键词	Electrical-tree Polyethylene Electroluminescence Insulation Solids Charge
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/38808
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	H. Z. Ding,X. S. Xing,H. S. Zhu. A KINETIC-MODEL OF TIME-DEPENDENT DIELECTRIC-BREAKDOWN FOR POLYMERS[J]. Journal of Physics D-Applied Physics,1994,27(3):591-595.
APA	H. Z. Ding,X. S. Xing,&H. S. Zhu.(1994).A KINETIC-MODEL OF TIME-DEPENDENT DIELECTRIC-BREAKDOWN FOR POLYMERS.Journal of Physics D-Applied Physics,27(3),591-595.
MLA	H. Z. Ding,et al."A KINETIC-MODEL OF TIME-DEPENDENT DIELECTRIC-BREAKDOWN FOR POLYMERS".Journal of Physics D-Applied Physics 27.3(1994):591-595.