Investigation of quasi lateral-field-excitation on (yxl)-17° LiNbO3 single crystal.

Abstract

Quasi lateral-field-excitation (LFE) on LiNbO3 crystal is investigated both theoretically and experimentally. It is found that when the driving electric field direction is parallel to the crystallographic X-axis of the piezoelectric substrate, (yxl)-17° LiNbO3 LFE bulk acoustic wave devices work on quasi-LFE mode. The experimental results agreed with the… (More)
DOI: 10.1016/j.ultras.2014.01.010

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