Results 221 to 230 of about 7,264,350 (237)

LiNbO3 Surface Acoustic Wave Resonators with Large Effective Electromechanical Coupling

Electronics, 2023
This paper reports an LNO surface acoustic wave (SAW) resonator based on a shear horizontal mode with high operating frequency over 3 GHz, large electromechanical coupling of 33.54%, Q factor of 380, and a relatively good figure of merit (FOM) of 127 ...
Shitian Huang, Zijie Wei
exaly   +2 more sources

Effective Electromechanical Coupling Coefficients of Piezoelectric Adaptive Structures: Critical Evaluation and Optimization

Mechanics of Advanced Materials and Structures, 2009
This work presents a critical analysis of methodologies to evaluate the effective (or generalized) electromechanical coupling coefficient (EMCC) for structures with piezoelectric elements.
Ayech Benjeddou, Marcelo Trindade
exaly   +2 more sources

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ScAlN/AlN Film-Based Lamé Mode Resonator With High Effective Electromechanical Coupling Coefficient

Journal of Microelectromechanical Systems, 2021
Alexander Tovstopyat, Jieyu Liu, Qinwen Xu   +2 more
exaly  

Research on a high-frequency unfilled layered symmetrical piezoelectric material with a high effective electromechanical coupling coefficient

Ferroelectrics, Letters Section, 2023
Tian Rong
exaly  

On the optimization of the effective electromechanical coupling coefficients of a piezoelectric body Available to Purchase

Journal of the Acoustical Society of America, 2003
Boris Aronov
exaly  

Robust electromechanical finite element updating for piezoelectric structures effective coupling prediction

Journal of Intelligent Material Systems and Structures, 2014
Ayech Benjeddou
exaly  

Variational bounds for the effective electroelastic moduli of piezoelectric composites with electromechanical coupling spring-type interfaces

Mechanics of Materials, 2014
Zheng Zhong
exaly  

Influence of electrodes on the effective electromechanical coupling coefficient distributions of high-overtone bulk acoustic resonator

Ultrasonics, 2015
Mengwei Liu
exaly  

Improving the efficiency of a hollow ultrasonic motor by optimizing the stator’s effective electromechanical coupling coefficient

Review of Scientific Instruments, 2020
Ruikun Niu, Chunsheng Zhao
exaly  

General numerical implementation of a new piezoelectric shunt tuning method based on the effective electromechanical coupling coefficient

Mechanics of Advanced Materials and Structures, 2020
Jan Becker Høgsberg, Ayech Benjeddou, Johan Frederik Toftekær   +2 more
exaly