Author:
Mueller Volkmar,Beige Horst,Abicht Hans-Peter,Eisenschmidt Christian
Abstract
In this paper, the results of a temperature dependent x-ray diffraction (XRD) study on BaTi0.95Sn0.05O3 (BTS-5) ceramics are compared with dielectric measurements. The orthorhombic-tetragonal phase transition at T2 = 306 K is found to proceed in a considerably wider temperature range than expected from the dielectric anomaly. Although the macroscopic properties of BTS-5 indicate a rather sharp ferroelectric phase transition at Tc = 358K, we observe anomalous XRD-patterns in a 25 K wide temperature range. This is interpreted in terms of mechanically clamped tetragonal and cubic phase, coexisting in the vicinity of Tc in grains with inhomogeneous Sn-distribution.
Publisher
Springer Science and Business Media LLC
Subject
Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics,General Materials Science
Reference25 articles.
1. Correlation between Surface Texture and Chemical Composition in Undoped, Hard, and Soft Piezoelectric PZT Ceramics
2. Dielectric Properties and Phase Transitions ofBa(Ti1-xSnx)O3Solid Solution
3. Effect of Sn doping on the phase transformation properties of ferroelectric BaTiO3.;Baskaran;J. Mater. Sci.,2001
4. Origin of the “Waterfall” Effect in Phonon Dispersion of Relaxor Perovskites
5. 23 Steinhausen R. , Kouvatov A. , Pientschke C. , Seifert W. , Beige H. , Langhammer H.T. and Abicht H-P. Bending behavior of monolithic Ba(Ti,Sn)O3-ceramics with a Functionally gradient of the piezoelectric properties. Ferroelectrics (in press).
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