Structural and Dielectric Investigations on Bst-Bzt Composites

Abstract
Keywords
Introduction
Materials and Methods
Results
Discussion
Conclusion
Acknowledgement
Funding Sources
Conflict of Interest
Data Availability Statement
Ethics Statement
References

Article | Open Access

Structural and Dielectric Investigations on Bst-Bzt Composites

Volume 5, Number 1

S. B. Kulkarni, S. S. Veer, D. J. Salunkhe, S. R. Kokare and P. B. Joshi

Department of Physics, Solapur University Solapur - 413 255 (India)

DOI : http://dx.doi.org/10.13005/msri/050129

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ABSTRACT:

Nanopowders of Ba0.8Sr0.2TiO3 (BST) and BaZr0.3Ti0.7O3 (BZT) are synthesized using hydroxide co-precipitation method. The nanoparticles are used to form composites z BST + (1-z) BZT for z = 0.4, 0.5 and 0.6 with 2 wt% Bi2O3 as a sintering aid. The powders of BST, BZT and composites are subjected to the investigations of XRD, complex impedance and dielectric properties. The results on variation of dielectric constant are promising and suggest usefulness of composites as a RF dielectric material, in the paraelectric region.

KEYWORDS:

ielectric study; BST-BZT composites

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