DIELECTRIC-BREAKDOWN OF POLYVINYLIDENE FLUORIDE AND ITS COMPARISONS WITH OTHER POLYMERS

被引：45
作者：
JOW, TR
CYGAN, PJ
机构：
[1] Army Research Laboratory, Electronics and Power Sources Directorate, Fort Monmouth
来源：
JOURNAL OF APPLIED PHYSICS | 1993年 / 73卷 / 10期
关键词：
D O I：
10.1063/1.353789
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
Using ac and dc methods, we have investigated the dielectric strengths of polyvinylidene fluoride (PVDF)-a ferroelectric/piezoelectric polymer, and some nonferroelectric polymers. The ac to dc ratio of breakdown strengths for PVDF is significantly lower than for other polymers. This observation is discussed in terms of the specific dielectric properties of PVDF, namely, its ferroelectricity and piezoelectricity.
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页码：5147 / 5151
页数：5
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