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Synthesis, characterization, and properties of lead-based relaxor ferroelectrics

Published online by Cambridge University Press:  31 January 2011

Michael M. A. Sekar ,
Arvind Halliyal  and
K. C. Patil
Michael M. A. Sekar*
Affiliation:
Department of Inorganic and Physical Chemistry, Indian Institute of Science, Bangalore 560 012, India
Arvind Halliyal
Affiliation:
Materials Research Centre, Indian Institute of Science, Bangalore 560 012, India
K. C. Patil
Affiliation:
Department of Inorganic and Physical Chemistry, Indian Institute of Science, Bangalore 560 012, India
*
a) Address all correspondence to this author.
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Abstract

Lead-based relaxor ferroelectrics such as Pb(Mg1/3Nb2/3)O3 (PMN), Pb(Zn1/3Nb2/3)O3 (PZN), and their solid solutions with BaTiO3 and PbTiO3 have been prepared by a solution combustion process which involves metal nitrates/oxalate and tetraformal trisazine (TFTA) at 350 °C. Thermal evolution of perovskite relaxors has been investigated at different temperatures of calcination using the powder x-ray diffraction method. Particles are fine and sinter-active at low temperature (1050 °C). Both particulate and dielectric properties are compared.

Type
Articles
Information
Journal of Materials Research , Volume 11 , Issue 5 , May 1996 , pp. 1210 - 1218
Copyright
Copyright © Materials Research Society 1996

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References

REFERENCES

1.Vessel, E. D. and Ebeling, R. W., Patents, U.S., 3 664 131 and 3 664 132 (1972); CA 77, 50940 and CA 77, 64222.Google Scholar
2.Shrout, T. R., Swartz, S. L., and Haun, M. J., Am. Ceram. Soc. Bull. 63, 808 (1984).Google Scholar
3.Shrout, T. R. and Halliyal, A., Am. Ceram. Soc. Bull. 66, 704 (1987).Google Scholar
4.Brown, L. M. and Mazdiyasni, K. S., J. Am. Ceram. Soc. 55, 541 (1972).Google Scholar
5.Swartz, S. L. and Shrout, T. R., Mater. Res. Bull. XVII, 1245 (1982).Google Scholar
6.Sekar, M. M. A., Dhanaraj, G., Bhat, H. L., and Patil, K. C., J. Mater. Sci.: Materials for Electronics 3, 237 (1992).Google Scholar
7.Sekar, M. M. A. and Patil, K. C., J. Mater. Chem. 2 (7), 739 (1992).Google Scholar
8.Jain, S. R., Adiga, K. C., and Pai, V.Verneker, Combust. Flame 40, 71 (1981).CrossRefGoogle Scholar
9.Halliyal, A. and Safari, A., Ferroelectrics 158, 295 (1994).Google Scholar
10.Yokornizo, Y., Takahashi, T., and Nomura, S., J. Phys. Soc. Jpn. 28, 1278 (1970).CrossRefGoogle Scholar