Large piezoelectric anisotropy and high hydrostatic piezoelectric activity due to an appreciable orientation effect and porosity in novel 2–2–0 composites

Autor: Vitaly Yu. Topolov, Andrey V. Krivoruchko, Natalia V. Prutsakova

Publikováno v: Journal of Advanced Dielectrics, Vol 13, Iss 02 (2023)

The polarization orientation effect and porosity effect on the piezoelectric properties and related parameters are studied in 2–2-type composites based on domain-engineered relaxor-ferroelectric [011]-poled single crystals. The parameters, which ar

Externí odkaz: https://doaj.org/article/e64f2f8eaaea4d73b3c494d8949b6d37

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Twelve modified figures of merit of 2–2-type composites based on relaxor-ferroelectric single crystals

Autor: A.N. Isaeva, V.Yu. Topolov, C.R. Bowen, J.I. Roscow

Publikováno v: Isaeva, A N, Topolov, V Y, Bowen, C & Roscow, J 2022, ' Twelve modified figures of merit of 2–2-type composites based on relaxor-ferroelectric single crystals ', Materials Chemistry and Physics, vol. 279, 125691 . https://doi.org/10.1016/j.matchemphys.2021.125691

Twelve modified figures of merit are studied for the first time for 2–2-type composites based on relaxor-ferroelectric single crystals such as [001]-poled (1 – x)Pb(A1/3Nb2/3)O3 – xPbTiO3, where A = Mg or Zn. These modified figures of merit are

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::327d43107541b80df2f6828c70205e40
https://purehost.bath.ac.uk/ws/files/227797050/Accepted_manuscript.pdf

Relationships between piezoelectric and energy-harvesting characteristics of 1–2–2 composites based on domain-engineered single crystals

Autor: Christopher R. Bowen, V. Yu. Topolov, B. O. Protsenko, A. N. Isaeva

Publikováno v: Topolov, V Y, Isaeva, A N, Bowen, C R & Protsenko, B O 2021, ' Relationships between piezoelectric and energy-harvesting characteristics of 1–2–2 composites based on domain-engineered single crystals ', Ferroelectrics, vol. 583, no. 1, pp. 230-242 . https://doi.org/10.1080/00150193.2021.1980338

The paper reports on the piezoelectric performance, electromechanical coupling and related energy-harvesting figures of merit of three forms of 1–2–2 composites based on domain-engineered single crystals. The effect of the single-crystal piezoele

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1a34522d4b22a6bf43fb6af974d36442
https://purehost.bath.ac.uk/ws/files/227924052/Topolov_Is_Bow_Prot_Ferroelectrics.pdf

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