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Tunability and reiaxor properties of ferroelectric barium stannate titanate ceramics
Lu S.G.; Xu Z.K.; Chen H.
2004-11-29
Source PublicationApplied Physics Letters
ISSN00036951
Volume85Issue:22Pages:5319-5321
AbstractBarium stannate titanate [Ba(SnTi)O, x=0.1, 0.2, 0.3, and 0.4] ceramics were prepared using a conventional solid-state reaction process. Their dielectric properties were measured under direct current bias fields ranging from 0 to 2.5 kV/cm. A transformation from normal to relaxor ferroelectrics was observed when x≥0.3. Broken long-range order or "dirty" ferroelectric domains and nanodomains were observed in Ba(SnTi)O and Ba(Sn Ti)O by transmission electron microscopy, respectively. Voltage driven tunability was found to decrease with increasing Sn content. The change from normal ferroelectric into relaxor ferroelectric had a negative impact on the tunability value of the materials. © 2004 American Institute of Physics.
DOI10.1063/1.1829794
URLView the original
Language英語
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Cited Times [WOS]:89   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionUniversity of Macau
AffiliationCity University of Hong Kong
Recommended Citation
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Lu S.G.,Xu Z.K.,Chen H.. Tunability and reiaxor properties of ferroelectric barium stannate titanate ceramics[J]. Applied Physics Letters,2004,85(22):5319-5321.
APA Lu S.G.,Xu Z.K.,&Chen H..(2004).Tunability and reiaxor properties of ferroelectric barium stannate titanate ceramics.Applied Physics Letters,85(22),5319-5321.
MLA Lu S.G.,et al."Tunability and reiaxor properties of ferroelectric barium stannate titanate ceramics".Applied Physics Letters 85.22(2004):5319-5321.
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