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

Sekar, Michael MA and Halliyal, Arvind and Patil, KC (1996) Synthesis, characterization, and properties of lead-based relaxor ferroelectrics. In: Journal of Materials Research, 11 (5). pp. 1210-1218.

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Abstract

Lead-based relaxor ferroelectric such as $Pb(Mg_{1/3}Nb_{2/3})O_3 (PMN), Pb(Zn_{1/3}Nb_{2/3})O_3 (PZN)$, and their solid solutions with $BaTiO_3$ and $PbTiO_3$ 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.

Item Type:	Journal Article
Publication:	Journal of Materials Research
Publisher:	Materials Research Society
Additional Information:	Copyright of this article belongs to Materials Research Society.
Department/Centre:	Division of Chemical Sciences > Materials Research Centre Division of Chemical Sciences > Inorganic & Physical Chemistry
Date Deposited:	28 Aug 2007
Last Modified:	19 Sep 2010 04:37
URI:	http://eprints.iisc.ac.in/id/eprint/10786

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