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Abstract:
石英和铌酸锂晶体具有优良的压电性能,常用来制作声表面波(SAW)器件(如延迟线、滤波器、振荡器、卷积器、声光器件等)的基底.该文推导表面波晶体声学基本方程和表面波力学边界条件方程,使用一种新的计算表面波声速的循环迭代法,分别对石英、铌酸锂2种晶体,在最佳的退耦声弧矢面,即yz平面内,系统计算沿不同方向的声表面波速度,并绘制出倒速度曲线.
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Source :
压电与声光
ISSN: 1004-2474
Year: 2010
Issue: 5
Volume: 32
Page: 713-716
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 1
Chinese Cited Count:
30 Days PV: 3
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