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

页码：215 / 225

页数：11

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