Dielectric and piezoelectric properties of PbFe1/2Nb1/2O3-PbTiO3 ceramics from the morphotropic phase boundary compositional range

Autor:	M. A. Malitskaya, V. V. Titov, I. P. Raevski, S. I. Raevskaya, A. G. Lutokhin, A. V. Blazhevich, I. N. Zakharchenko, Y. N. Zakharov, Stanislav P. Kubrin, E. I. Sitalo
Rok vydání:	2011
Předmět:	Phase boundary Tetragonal crystal system Materials science Acoustics and Ultrasonics Ferroelectric ceramics Analytical chemistry Dielectric Electrical and Electronic Engineering Instrumentation Ferroelectricity Solid solution Phase diagram Monoclinic crystal system
Zdroj:	IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control. 58:1914-1919
ISSN:	0885-3010
Popis:	Dielectric, X-ray, and piezoelectric studies of highly-resistive Li-doped (1-x)PbFe(1/2)Nb(1/2)O(3)-(x)PbTiO(3) (PFN-xPT) ceramics from the 0 ≤ x ≤ 0.2 range fabricated by solid-state synthesis and usual sintering have been carried out. Distinct anomalies of dielectric and piezoelectric parameters, corresponding to the transition between rhombohedral (monoclinic) and tetragonal ferroelectric phases, have been observed in pure PFN and PFN-xPT compositions with PbTiO(3) content up to 8 mol.%. The x,T-phase diagram of the PFN-xPT solid solution system has been constructed using these data.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::399f29e19dcf3401655bbe5e7d9be994 https://doi.org/10.1109/tuffc.2011.2031 Zobrazit plný text záznamu