Analysis on the Tc Values of MPB Pb (Zr1-xTix)O3 Ferroelectric Ceramics | Zendy

Balgovind Tiwari | Zendy; T. Babu | Zendy; Choudhary R.N.P. | Zendy

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Analysis on the Tc Values of MPB Pb (Zr1-xTix)O3 Ferroelectric Ceramics

Author(s) -

Balgovind Tiwari,

T. Babu,

Choudhary R.N.P.

Publication year - 2020

Publication title -

international research journal on advanced science hub

Language(s) - English

Resource type - Journals

ISSN - 2582-4376

DOI - 10.47392/irjash.2020.147

Subject(s) - valence (chemistry) , ionic radius , phase boundary , curie temperature , ferroelectricity , ceramic , materials science , ferroelectric ceramics , curie , ion , cadmium , substitution (logic) , crystallography , mineralogy , condensed matter physics , analytical chemistry (journal) , phase (matter) , chemistry , composite material , metallurgy , computer science , optoelectronics , physics , dielectric , environmental chemistry , organic chemistry , ferromagnetism , programming language

In this communication an attempt has been made to review, in brief, on Curie temperatures (Tc) of lead zirconatetitanate near morphotropical phase boundary. This review also includes 52/48 PZT modified by cadmium (Cd +2 ) in various amounts such as 5%, 10%, and 15%. We are proposing an easy method of selecting a substitution element for synthesizing modified lead zirconatetitanate (PZT) ceramics. Our investigation revealed that substitution of +3 valence elements will enhance Tc values whereas the substitution of +2 valence elements will decrease Tc. The change in Tc values is also attributed to ionic radii of modifier ions.

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