Влияние температуры спекания на формирование сегнетоэлектрических свойств керамики цирконата-титаната свинца | Zendy

Е.В. Барабанова | Zendy; А.А. Топчиев | Zendy; О.В. Малышкина | Zendy

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Влияние температуры спекания на формирование сегнетоэлектрических свойств керамики цирконата-титаната свинца

Author(s) -

Е.В. Барабанова,

А.А. Топчиев,

О.В. Малышкина

Publication year - 2018

Publication title -

физика твердого тела

Language(s) - English

Resource type - Journals

eISSN - 1726-7498

pISSN - 0367-3294

DOI - 10.21883/ftt.2018.04.45686.291

Subject(s) - sintering , materials science , lead zirconate titanate , microstructure , ferroelectricity , piezoelectricity , ceramic , zirconate , composite material , mineralogy , titanate , dielectric , optoelectronics , chemistry

Effect of the sintering temperature on the formation of the microstructure, the domain structure, and the ferroelectric properties of a lead zirconate–titanate Pb(Ti_ x Zr_1 – x )O_3 piezoelectric ceramics has been studied. It is shown that the ferroelectric phase forms at a sintering temperature of 860°C. At higher sintering temperatures, the main effect on the properties is due to a unit cell deformation and free charge carriers.

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