Integrated piezoelectric plate acoustic waves transducers

被引：1

作者：

Wu, K. -T. ^{[1
]}

Jen, C. -K. ^{[2
]}

Kobayashi, M. ^{[2
]}

机构：

[1] McGill Univ, Dept Elect & Comp Engn, Montreal, PQ H3A 2A7, Canada

[2] Natl Res Council Canada, Inst Ind Mat, Boucherville, PQ J4B 6Y4, Canada

来源：

ELECTRONICS LETTERS | 2008年 / 44卷 / 12期

关键词：

D O I：

10.1049/el:20080936

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A piezoelectric film has been fabricated by a sol-gel spray technique directly onto an edge of a 2 mm-thick aluminium plate as an integrated ultrasonic transducer and used to detect line defects at a distance using mode converted symmetric and shear horizontal waves at 150 degrees C.

引用

页码：776 / 777

页数：2

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