Tunable Electromechanical Coupling Coefficient of a Laterally Excited Bulk Wave Resonator with Composite Piezoelectric Film

A resonator with an appropriate electromechanical coupling coefficient (<inline-formula><math display="inline"><semantics><mrow><msubsup><mi>K</mi><mi>t</mi><mn>2</mn></msubsup></mrow></semantics></math></inline-formula>) is crucial for filter applications in radio communication. In this paper, we p...

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Bibliographic Details

Main Authors:	Ying Xie, Yan Liu, Jieyu Liu, Lei Wang, Wenjuan Liu, Bo Woon Soon, Yao Cai, Chengliang Sun
Format:	Artigo
Language:	Inglês
Published:	MDPI AG 2022-04-01
Series:	Micromachines
Subjects:	composite piezoelectric material electromechanical coupling coefficient \({K_{t}^{2}}\) laterally excited bulk wave resonator (XBAR) filter
Online Access:	https://www.mdpi.com/2072-666X/13/4/641
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