Email this article Effect of Sr addition on piezoelectric properties and the transition temperature of BaTiO3
- Authors: Elbasset A.1, Sayouri S.2, Abdi F.1, Lamcharfi T.1,2, Mrharrab L.2
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Affiliations:
- Laboratory of Signals Systems and Components FST Street Immouzar
- Laboratory of Physics
- Issue: Vol 43, No 1 (2017)
- Pages: 91-97
- Section: Article
- URL: https://journals.rcsi.science/1087-6596/article/view/215896
- DOI: https://doi.org/10.1134/S1087659617010059
- ID: 215896
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Abstract
Single phased Sr substituted BaTiO3 ceramics were synthesized by a sol-gel route and were found to crystallise in tetragonal symmetry with P4mm space group using rietveld refinement. With increase in Sr content the tetragonality was reduced to pseudocubic and the Curie temperature (Tc) decreased with a rate of 3.33 K/mol %. This transition temperature has been determined by studying the thermal evolution of Cole- Cole diagrams (ε'' vs ε'). Effects of Sr content (x) and sintering time (4 and 8 h) on density, crystalline structure and piezoelectric properties were also investigated.
About the authors
A. Elbasset
Laboratory of Signals Systems and Components FST Street Immouzar
Author for correspondence.
Email: elbasset.abdelhalim@gmail.com
Morocco, Fez
S. Sayouri
Laboratory of Physics
Email: elbasset.abdelhalim@gmail.com
Morocco, Fez.
F. Abdi
Laboratory of Signals Systems and Components FST Street Immouzar
Email: elbasset.abdelhalim@gmail.com
Morocco, Fez
T. Lamcharfi
Laboratory of Signals Systems and Components FST Street Immouzar; Laboratory of Physics
Email: elbasset.abdelhalim@gmail.com
Morocco, Fez; Fez.
L. Mrharrab
Laboratory of Physics
Email: elbasset.abdelhalim@gmail.com
Morocco, Fez.
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