A fractal model of dielectric breakdown and prebreakdown in solid dielectrics
作者:
H. J. Wiesmann,
H. R. Zeller,
期刊:
Journal of Applied Physics
(AIP Available online 1986)
卷期:
Volume 60,
issue 5
页码: 1770-1773
ISSN:0021-8979
年代: 1986
DOI:10.1063/1.337219
出版商: AIP
数据来源: AIP
摘要:
We introduce and discuss a fractal model for dielectric breakdown which exhibits a breakdown voltage and a region of stable prebreakdown structures. The model provides a unifying picture covering homogeneous space charge injection, treelike structures, and filamentary breakdown. A simple qualitative relation between the global form of the pattern and two simple physical parameters is found. The model illustrates the intricate relationship between local stochastic and global deterministic aspects of dielectric instablilities.
点击下载:
PDF
(323KB)
返 回