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Barium Rare Earth Titanates: X-Ray Characterization of BaR2Ti3O10 and BaR2Ti4O12: R = Lanthanide

Published online by Cambridge University Press:  10 January 2013

X. Jing
Affiliation:
University of Aberdeen, Department of Chemistry, Meston Walk, Aberdeen AB9 2UE, Scotland, U.K.
C. Zheng
Affiliation:
University of Aberdeen, Department of Chemistry, Meston Walk, Aberdeen AB9 2UE, Scotland, U.K.
A.R. West
Affiliation:
University of Aberdeen, Department of Chemistry, Meston Walk, Aberdeen AB9 2UE, Scotland, U.K.

Abstract

The compounds, BaR2Ti3O10: R = La, Pr, Nd and Sm; BaR2Ti4O12: R = La, Pr, Sm, Gd, Eu have been prepared by solid state reaction and characterized by X-ray powder diffraction. Unit cell data are summarised; lattice parameters and unit cell volumes increase approximately linearly with lanthanide ion size.

Type
Research Article
Copyright
Copyright © Cambridge University Press 1992

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