Influence of IDT's aperture on the excitation of piezoelectric acoustic waves in LiNbO3 and KNbO3 plates

被引：0
|
作者：
Kuznetsova, Iren [1 ]
Smirnov, Andrey [1 ]
Gorbunova, Alyona [1 ]
机构：
[1] Kotelnikov Inst Radio Engn & Elect RAS, Lab Semicond Proc Semicond Mat, Mokhovaya St,11 Bld 7, Moscow 125009, Russia
来源：
29TH INTERNATIONAL CRIMEAN CONFERENCE: MICROWAVE & TELECOMMUNICATION TECHNOLOGY (CRIMICO'2019) | 2019年 / 30卷
关键词：
D O I：
10.1051/itmconf/20193006011
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
The results of a study of the influence of the geometric parameters of interdigital transducers (IDT) on their resonance characteristics for YX plates of lithium niobate and potassium niobate are presented in the paper. It is shown that a decrease in the IDT aperture from 6 mm to 2 mm leads to a twofold increase in the intensity of the acoustic signal. The obtained results can be useful in miniaturization of the developed acoustoelectronic sensors.
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页数：4
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