期刊
APPLIED PHYSICS LETTERS
卷 100, 期 22, 页码 -出版社
AMER INST PHYSICS
DOI: 10.1063/1.4721809
关键词
-
资金
- State Key Laboratory of Electrical Insulation and Power Equipment, Xi'an Jiaotong University, China [EIEP12211]
A model based on space charge dynamics under high dc electric field has been proposed to explain commonly observed thickness dependent breakdown of polymeric material. The formation and dynamics of space charge will result in local electric field enhancement that has a direct impact on dielectric breakdown. The simulation results show that the breakdown depends on the sample thickness with a power index of 0.143, indicating the space charge and its dynamics are responsible for thickness dependent breakdown. The model also predicts the effect of voltage ramping rate on the electrical breakdown strength. (C) 2012 American Institute of Physics. [http://dx.doi.org/10.1063/1.4721809]
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据