STRUCTURAL PROPERTIES OF Ba0.9Sr0.1TiO3 FERROELECTRIC MATERIALS

  • D.R.SAPATE Department of Physics, Sant Ramdas Arts, Commerce and Science College Ghansawangi Jalna (MS).

Abstract

Objective: Ferroelectric materials are polar materials characterized by a transition to a paraelectric,nonpolar phase at a temperature at which their dielectric permittivity presents a maximum. Ferroelectric materials exhibit spontaneous polarization, the direction of which can be switched by applying an external electric field. Ferroelectric materials are a sub class of Pyroelectrics and Piezoelectrics.


Materials and Methods: Ferroelectrics (Ba0.9Sr0.1TiO3) (BST) were prepared by a conventional standard double sintering ceramic method. The structural properties of ferroelectrics were investigated.


Result: The X-ray diffraction analysis was carried out to find the planes and calculate the lattice parameters, X-ray density, bulk density, intensity of highest peak and porosity of the ferrite and ferroelectrics.


Conclusion: The analysis of X-ray diffraction pattern shows that the prepared Ba0.9Sr0.1TiO3 sample possesses Pervoskite tetragonal spinel structure. No other impurity phase was detected.

Keywords: X-ray diffraction, lattice parameters, X-ray density, bulk density and porosity

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How to Cite
D.R.SAPATE. (2020). STRUCTURAL PROPERTIES OF Ba0.9Sr0.1TiO3 FERROELECTRIC MATERIALS. Innovare Journal of Sciences, 8(7), 10-11. Retrieved from https://innovareacademics.in/journals/index.php/ijs/article/view/38514
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