Comment on the use of calcium as a dopant in X8R BaTiO[sub 3]-based ceramics

ZHANG, Lei, THAKUR, Om Prakash, FETEIRA, Antonio, KEITH, Gillian M., MOULD, Andrew G., SINCLAIR, Derek C. and WEST, Anthony R. (2007). Comment on the use of calcium as a dopant in X8R BaTiO[sub 3]-based ceramics. Applied Physics Letters, 90 (14), p. 142914.

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Official URL: http://dx.doi.org/10.1063/1.2720305
Link to published version:: 10.1063/1.2720305

Abstract

BaTi1-xCaxO3-x ceramics, where 0≤x≤0.04, prepared by the mixed oxide route at 1500 °C display a strong suppression of the Curie temperature and a significant increase in grain conductivity with increasing x. The ramifications of these results on the applicability of using Ca2+ as a dopant to achieve X8R specification in BaTiO3-based formulations are discussed.

Item Type: Article
Research Institute, Centre or Group: Materials and Engineering Research Institute > Structural Materials and Integrity Research Centre > Centre for Corrosion Technology
Identification Number: 10.1063/1.2720305
Depositing User: Hilary Ridgway
Date Deposited: 06 Jun 2012 16:15
Last Modified: 06 Jun 2012 16:15
URI: http://shura.shu.ac.uk/id/eprint/5335

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