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The properties of x PbTiO‐ (0.9 — x ) PbZrO‐ 0.1 PbW 0.5 Cd 0.5 O 3 solutions in the region of coexistence of tetragonal and rhombohedral phases
Author(s) -
Kwapuliński J.,
Hańderek J.
Publication year - 1985
Publication title -
crystal research and technology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.377
H-Index - 64
eISSN - 1521-4079
pISSN - 0232-1300
DOI - 10.1002/crat.2170200723
Subject(s) - pyroelectricity , dielectric , curie temperature , permittivity , polarization (electrochemistry) , dielectric permittivity , solid solution , dielectric loss , materials science , curie , piezoelectricity , condensed matter physics , ferroelectricity , analytical chemistry (journal) , mineralogy , chemistry , physics , composite material , optoelectronics , metallurgy , chromatography , ferromagnetism
The changes of the dielectric permittivity η, dielectric loss tg δ, piezoelectric coefficient d 33 , pyroelectric coefficient p , remanent polarization P r and reorientation processes of polarization in dependence on percent content of PbTiO 3 in the x PbTiO 3 −(0.9 — x ) PbZrO 3 − 0.1 PbW 0.5 Cd 0.5 O 3 solid solutions in the phase coexistence region (PCR) wree investigated. It was pointed out that the characteristics of mentioned parameters possess singularities in this region. The values of average Curie temperature obtained from structural, dielectric and pyroelectric measurements were compared. Presented results let us connect dielectric properties of studied solid solutions with their structure.