Double-layer electret transducer
Double-layer electret transducer
复制标题
DOI：
10.1016/s0304-3886(96)00030-7
复制
发表时间：
1997-01-01
影响因子：
1.8
通讯作者：
Gajewski, JB
中科院分区：
文献类型：
--
作者：
Kacprzyk, R;Dobrucki, A;Gajewski, JB
对具有冻结空间电荷的双层驻极体的简化分析得出这样的结论：当层的弹性系数不同时，这种结构可以表现出压电效应。在PTFE箔-PP无纺布夹层上进行的实验结果证实了利用这种效应构造简单且相对灵敏的传感器的可能性。
A simplified analysis of the double-layer electret with a frozen space charge leads to the conclusion that such a structure can show a piezoelectric effect when the elasticity coefficients of the layers differ. Results of experiments carried out on the PTFE foil-PP non-woven fabric sandwich confirm the possibility of construction of a simple and relatively sensitive transducer using this effect.