UM
Dielectric properties of Ba(SnxTi1-x)O3 thin films grown by a sol-gel process
Zhai J.1; Shen B.1; Yao X.1; Zhang L.1; Chen H.2
2004
Source PublicationJournal of the American Ceramic Society
ISSN00027820
Volume87Issue:12Pages:2223-2227
AbstractFerroelectric Ba(SnTi)O (BTS) thin films were deposited using a sol-gel process on LaNiO-coated silicon substrates. The films showed a (100) preferred orientation depending on composition. The grain size decreased and the microstructure became denser with increasing tin content The decreasing grain size with increasing tin may be attributable to lower grain-growth rates from the more slowly diffusing Sn ion, which has a larger ionic radius than Ti. The ferroelectric phase transition temperature of Ba(SnTi )O thin films with (a) x = 0, (b) x = 0.05, (c) x = 0.10, and (d) x = 0.15 occurs at about 150°, 45°, 28°, and 20°C, respectively. The highest K (figure of merit defined as K = tunability/tan δ = {[ε(0) - ε(E)]/ε(E)}/tan δ) was found for BTS thin films with x = 0.10, even though tunability was highest with x = 0.05. An increase of dielectric loss as compared with films with x = 0.10 produced a decrease in K value. The J-E characteristics were highly nonlinear and the electric field resulting in nonlinearity moved to lower electric fields with decreasing tin content.
DOI10.1111/j.1151-2916.2004.tb07495.x
URLView the original
Language英語
Fulltext Access
Citation statistics
Cited Times [WOS]:38   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionUniversity of Macau
Affiliation1.Tongji University
2.City University of Hong Kong
Recommended Citation
GB/T 7714
Zhai J.,Shen B.,Yao X.,et al. Dielectric properties of Ba(SnxTi1-x)O3 thin films grown by a sol-gel process[J]. Journal of the American Ceramic Society,2004,87(12):2223-2227.
APA Zhai J.,Shen B.,Yao X.,Zhang L.,&Chen H..(2004).Dielectric properties of Ba(SnxTi1-x)O3 thin films grown by a sol-gel process.Journal of the American Ceramic Society,87(12),2223-2227.
MLA Zhai J.,et al."Dielectric properties of Ba(SnxTi1-x)O3 thin films grown by a sol-gel process".Journal of the American Ceramic Society 87.12(2004):2223-2227.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Zhai J.]'s Articles
[Shen B.]'s Articles
[Yao X.]'s Articles
Baidu academic
Similar articles in Baidu academic
[Zhai J.]'s Articles
[Shen B.]'s Articles
[Yao X.]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Zhai J.]'s Articles
[Shen B.]'s Articles
[Yao X.]'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.