LOW-FREQUENCY AND ULTRASONIC APPLICATIONS OF PIEZOELECTRIC PVDF-FILMS

被引：3
|
作者：
Th, P. [1 ]
Klaase, A. [1 ]
机构：
[1] Plast & Rubber Res Inst TNO, NL-2600 AB Delft, Netherlands
来源：
FERROELECTRICS | 1984年 / 60卷 / 01期
关键词：
D O I：
10.1080/00150198408017523
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In PVDF-films piezoelectric, mechanical and dielectric properties can be varied in the film-plane and in the thickness direction, depending on the method of preparation. Film properties can be optimized intentionally for specific applications. Two of them are described; the bimorph vibrator and the ultrasonic transducer which use the in-plane and thickness properties, respectively. Performance in these applications is enhanced by incorporating mon-piezoelectric backing materials.
引用
收藏
页码：215 / 225
页数：11
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