Large electrocaloric effect in Ba(Ti1−xSnx)O3 ceramics over a broad temperature region

Large electrocaloric effect in Ba(Ti1−xSnx)O3 ceramics over a broad temperature region

A large electrocaloric effect (ECE) near room temperature is reported in Sn doped BaTiO3 ceramics. By tuning Ba(Ti1−xSnx)O3 compositions which also exhibit relaxor ferroelectric response to near the invariant critical point, the Ba(Ti1−xSnx)O3 bulk ceramics at x ∼ 0.12 exhibit a large EC coefficient...

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Bibliographic Details
Main Authors: X. Zhang, L. Wu, S. Gao, J. Q. Liu, B. Xu, Y. D. Xia, J. Yin, Z. G. Liu
Format: Article
Language:English
Published: AIP Publishing LLC 2015-04-01
Series:AIP Advances
Online Access:http://dx.doi.org/10.1063/1.4919096

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