Abstract

Piezoelectric coefficients gij represent a link between an external mechanical stress applied to a sample and an electric field formed by polarisation charges of the sample as a result of the direct piezoelectric effect. The piezoelectric coefficients gij also characterise a link between a strain and electric displacement at the converse piezoelectric effect. The piezoelectric sensitivity associated with gij is of importance for sensor, energy-harvesting, acoustic, and hydroacoustic applications, for piezo-ignition systems, etc. Examples of the effective piezoelectric coefficients max and their links to the piezoelectric coefficients are discussed for piezo-active composites with various connectivity patterns (2–2-type, 1–3-type, 1–1-type, 0–3-type, and 3–β composites). The important role of the microgeometric factor and polymer component at achieving the large values of of the composite is shown.

LanguageEnglish
Title of host publicationPiezo-Active Composites
Place of PublicationCham, Switzerland
PublisherSpringer Verlag
Pages99-133
Number of pages35
ISBN (Electronic)9783319939285
ISBN (Print)9783319939278
DOIs
StatusE-pub ahead of print - 1 Jul 2018

Publication series

NameSpringer Series in Materials Science
Volume271
ISSN (Print)0933-033X

Fingerprint

Piezoelectricity
Composite materials
Ignition systems
Underwater acoustics
Energy harvesting
Polymers
Acoustics
Electric fields
Polarization
Sensors

ASJC Scopus subject areas

  • Materials Science(all)

Cite this

Topolov, V. Y., Bowen, C. R., & Bisegna, P. (2018). Microgeometry of Composites and Their Piezoelectric Coefficients. In Piezo-Active Composites (pp. 99-133). (Springer Series in Materials Science; Vol. 271). Cham, Switzerland: Springer Verlag. https://doi.org/10.1007/978-3-319-93928-5_3

Microgeometry of Composites and Their Piezoelectric Coefficients. / Topolov, Vitaly Yu; Bowen, Christopher R.; Bisegna, Paolo.

Piezo-Active Composites. Cham, Switzerland : Springer Verlag, 2018. p. 99-133 (Springer Series in Materials Science; Vol. 271).

Research output: Chapter in Book/Report/Conference proceedingChapter

Topolov, VY, Bowen, CR & Bisegna, P 2018, Microgeometry of Composites and Their Piezoelectric Coefficients. in Piezo-Active Composites. Springer Series in Materials Science, vol. 271, Springer Verlag, Cham, Switzerland, pp. 99-133. https://doi.org/10.1007/978-3-319-93928-5_3
Topolov VY, Bowen CR, Bisegna P. Microgeometry of Composites and Their Piezoelectric Coefficients. In Piezo-Active Composites. Cham, Switzerland: Springer Verlag. 2018. p. 99-133. (Springer Series in Materials Science). https://doi.org/10.1007/978-3-319-93928-5_3
Topolov, Vitaly Yu ; Bowen, Christopher R. ; Bisegna, Paolo. / Microgeometry of Composites and Their Piezoelectric Coefficients. Piezo-Active Composites. Cham, Switzerland : Springer Verlag, 2018. pp. 99-133 (Springer Series in Materials Science).
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