UM
The effects of aliovalent cations doping on electric-field-induced strain and microstructures of (Bi0.5Na0.5)0.94Ba 0.06TiO3 lead-free piezoceramics
Chen P.-Y.1; Chou C.-C.3; Nan Chen C.3; Chen C.-S.2; Chen H.4
2013-05-01
Source PublicationCeramics International
Volume39
IssueSUPPL.1
AbstractEffects of Al and Nb doped (BiNa) BaTiO(abbreviated as BNB6T) ceramics on dielectric, ferroelectric, and strain properties were investigated. The results indicated that the d value is significantly higher in pure BNB6T ceramics than in Nb doped BNB6T and Al doped BNB6T ceramics, and that S-E curve for the Al doped BNB6T ceramics displayed a typical W-shaped butterfly curve, but pure BNB6T and Nb doped BNB6T ceramics display a V-shaped curve. The P-E loops for pure BNB6T and Nb doped BNB6T ceramics were similar to soft PZT ceramics with slim profiles. According to the results of microstructures analysis, significant strain may originate from the development of the optimum compound domains coexistence (the mixture of microdomain and nanodomain), which provide large saturation polarization and low-energy barrier dipole switching under an applied electric field. All these would provide a new concept for lead-free ceramics to realize high strain response for practical applications in actuator or other piezoelectric devices. © 2012 Elsevier Ltd and Techna Group S.r.l.
KeywordB. Microstructure-final C. Ferroelectric properties D. Perovskites
DOI10.1016/j.ceramint.2012.10.048
URLView the original
Language英語
Fulltext Access
Citation statistics
Cited Times [WOS]:6   [WOS Record]     [Related Records in WOS]
Document TypeConference paper
CollectionUniversity of Macau
Affiliation1.Mingchi Institute of Technology
2.Hwa Hsia Institute of Technology Taiwan
3.National Taiwan University of Science and Technology
4.Tunghai University
Recommended Citation
GB/T 7714
Chen P.-Y.,Chou C.-C.,Nan Chen C.,et al. The effects of aliovalent cations doping on electric-field-induced strain and microstructures of (Bi0.5Na0.5)0.94Ba 0.06TiO3 lead-free piezoceramics[C],2013.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Chen P.-Y.]'s Articles
[Chou C.-C.]'s Articles
[Nan Chen C.]'s Articles
Baidu academic
Similar articles in Baidu academic
[Chen P.-Y.]'s Articles
[Chou C.-C.]'s Articles
[Nan Chen C.]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Chen P.-Y.]'s Articles
[Chou C.-C.]'s Articles
[Nan Chen C.]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.