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High performance Aurivillius phase sodium-potassium bismuth titanate lead-free piezoelectric ceramics with lithium and cerium modification
Wang C.-M.; Wang J.-F.
2006-11-23
Source PublicationApplied Physics Letters
ISSN00036951
Volume89Issue:20
AbstractThe piezoelectric properties of the lithium and cerium modified A -site vacancies sodium-potassium bismuth titanate (NKBT) lead-free piezoceramics are investigated. The piezoelectric activity of NKBT ceramics is significantly improved by the modification of lithium and cerium. The Curie temperature TC, piezoelectric coefficient d33, and mechanical quality factor Qm for the NKBT ceramics modified with 0.10 mol % (LiCe) are found to be 660 °C, 25 pCN, and 3135, respectively. The Curie temperature gradually decreases from 675 to 650 °C with the increase of (LiCe) modification. The dielectric spectroscopy shows that all the samples possess stable piezoelectric properties, demonstrating that the (LiCe) modified NKBT-based ceramics are the promising candidates for high temperature applications. © 2006 American Institute of Physics.
DOI10.1063/1.2388253
URLView the original
Language英語
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Cited Times [WOS]:78   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionInstitute of Chinese Medical Sciences
AffiliationShandong University
Recommended Citation
GB/T 7714
Wang C.-M.,Wang J.-F.. High performance Aurivillius phase sodium-potassium bismuth titanate lead-free piezoelectric ceramics with lithium and cerium modification[J]. Applied Physics Letters,2006,89(20).
APA Wang C.-M.,&Wang J.-F..(2006).High performance Aurivillius phase sodium-potassium bismuth titanate lead-free piezoelectric ceramics with lithium and cerium modification.Applied Physics Letters,89(20).
MLA Wang C.-M.,et al."High performance Aurivillius phase sodium-potassium bismuth titanate lead-free piezoelectric ceramics with lithium and cerium modification".Applied Physics Letters 89.20(2006).
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