Structure, dielectric and piezoelectric properties of Pb[(Zr0.45,Ti0.5)(Mn0.5,Sb0.5)0.05]O3 ceramics

This study describes structure, dielectric and piezoelectric properties of Pb[(Zr0.45,Ti0.5)(Mn0.5,Sb0.5)0.05]O3 (PZT-PMS) ceramics prepared by conventional mixed-oxide route and sintered at up to 1180?C. The prepared ceramics was characterized by X-ray diffraction and scanning electron microscopy....

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Bibliographic Details
Published inProcessing and Application of Ceramics Vol. 14; no. 1; pp. 19 - 24
Main Authors Hamzioui, Louanes, Kahoul, Fares, Boutarfaia, Ahmed, Guemache, Abderezak, Aillerie, Michel
Format Journal Article
LanguageEnglish
Published University of Novi Sad 2020
Subjects
dielectric properties
Electric power
Electronics
Engineering Sciences
microstructure
mn/sb doped pzt
Optics
Photonic
Physics
piezoelectric properties
piezoelectric properties
microstructure
Mn/Sb doped PZT
dielectric properties
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Summary:This study describes structure, dielectric and piezoelectric properties of Pb[(Zr0.45,Ti0.5)(Mn0.5,Sb0.5)0.05]O3 (PZT-PMS) ceramics prepared by conventional mixed-oxide route and sintered at up to 1180?C. The prepared ceramics was characterized by X-ray diffraction and scanning electron microscopy. The piezoelectric constants, dielectric constant, Young?s modulus and electromechanical factors were measured in broad temperature range. The results showed that the PZT-PMS ceramics is composed of tetragonal and rhombohedral phases and has the average grain size of about 1 ?m. The Pb[(Zr0.45,Ti0.5)(Mn0.5,Sb0.5)0.05]O3 ceramics has excellent dielectric and piezoelectric properties for wide practical applications. Thus, planar coupling factor of 0.70, poled dielectric constant of 8215, the Curie temperature of 345?C and dielectric loss of 6% were attained in the PZT-PMS ceramics sintered at 1180?C. nema
ISSN:1820-6131
2406-1034
DOI:10.2298/PAC2001019H