<abstract xmlns="http://www.w3.org/1999/xhtml"><p>This article is devoted to the comparison of the influence of the piezoelectric matrix properties on the magnitude of the resulting charge when a thin piezoelectric membrane of circular cross section, made from aluminium gallium nitride (Al-GaN), is loaded. The size of change of the electric charge was determined by the numerical analysis and the by the change of the properties of the piezoelectric matrix. The matrix constants were obtained from various sources introduced in world databases.</p></abstract>

This article is devoted to the comparison of the influence of the piezoelectric matrix properties on the magnitude of the resulting charge when a thin piezoelectric membrane of circular cross section, made from aluminium gallium nitride (Al-GaN), is loaded. The size of change of the electric charge was determined by the numerical analysis and the by the change of the properties of the piezoelectric matrix. The matrix constants were obtained from various sources introduced in world databases.

The Effects of Piezoelectricity Matrix Constants on the Charge of a Thin Membrane

Slovak University of Technology in Bratislava

Faculty of Mechanical Engineering, Institute of Applied Mechanics and Mechatronics

Strojnícky časopis - Journal of Mechanical Engineering

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

This article is devoted to the comparison of the influence of the piezoelectric matrix properties on the magnitude of the resulting charge when a thin...

The Effects of Piezoelectricity Matrix Constants on the Charge of a Thin Membrane

Publié en ligne: 18 nov. 2017

Pages: 61 - 68

DOI: https://doi.org/10.1515/scjme-2017-0018

Mots clés
piezoelectric, gallium nitride, constitutive equations, average, variance, deviation

© 2017 Tomáš Kováč et al., published by De Gruyter Open

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

The Effects of Piezoelectricity Matrix Constants on the Charge of a Thin Membrane

Publié en ligne: 18 nov. 2017

Pages: 61 - 68

DOI: https://doi.org/10.1515/scjme-2017-0018

Mots cléspiezoelectric, gallium nitride, constitutive equations, average, variance, deviation

© 2017 Tomáš Kováč et al., published by De Gruyter Open

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Mots clés
piezoelectric, gallium nitride, constitutive equations, average, variance, deviation