High frequency bulk acoustic wave IDT on a grooved surface

被引：0
|
作者：
Xu, Lian [1 ]
Zhou, Xianwen [1 ]
Wang, Chenhao [1 ]
机构：
[1] Inst of Acoustic, Acad Sinica, Beijing, China
来源：
Shengxue Xuebao/Acta Acustica | 1993年 / 18卷 / 02期
关键词：
Acoustic bulk wave devices - Piezoelectric transducers;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A new kind of bulk-acoustic-wave transducer consisting of interdigital electrodes on a grooved surface of piezoelectric material is introduced. The shearwave transducer fabricated on X-cut LiNbO3 has a conversion loss as low as 3.8dB at 213MHz.
引用
收藏
页码：119 / 121
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