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The tunability and dielectric properties of the compositionally graded Ba(Zr x Ti1-x )O3 thin films
Zhai J.1; Gao C.1; Yao X.1; Xu Z.2; Chen H.2
2008-12-01
Source PublicationJournal of Electroceramics
ISSN13853449 15738663
Volume21Issue:1-4 SPEC. ISS.Pages:12-16
AbstractThe compositionally graded Ba(Zr Ti )O films with a compositional gradient from BaTiO to BaZrTiO were fabricated on LNO-buffered Pt/Ti/SiO/Si substrates by a sol-gel deposition method. In order to confirm the compositional gradient, a combination of X-ray Photoelectron Spectroscopy (XPS) and Ar ion etching was employed to produce the composition depth profile. Dielectric constant peaks, common to a ferroelectric transition, were not observed in the temperature range from -50 to 100 °C, within which the dielectric constant showed negligible temperature dependence. The compositionally graded Ba(Zr Ti )O thin films with weak temperature dependence of tunability could be attractive materials for situations in which precise control of temperature would be either impossible or too expensive. © 2007 Springer Science+Business Media, LLC.
KeywordDielectric properties Gradient Sol-gel Tunability
DOI10.1007/s10832-007-9074-x
URLView the original
Language英語
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Cited Times [WOS]:4   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionUniversity of Macau
Affiliation1.Tongji University
2.City University of Hong Kong
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GB/T 7714
Zhai J.,Gao C.,Yao X.,et al. The tunability and dielectric properties of the compositionally graded Ba(Zr x Ti1-x )O3 thin films[J]. Journal of Electroceramics,2008,21(1-4 SPEC. ISS.):12-16.
APA Zhai J.,Gao C.,Yao X.,Xu Z.,&Chen H..(2008).The tunability and dielectric properties of the compositionally graded Ba(Zr x Ti1-x )O3 thin films.Journal of Electroceramics,21(1-4 SPEC. ISS.),12-16.
MLA Zhai J.,et al."The tunability and dielectric properties of the compositionally graded Ba(Zr x Ti1-x )O3 thin films".Journal of Electroceramics 21.1-4 SPEC. ISS.(2008):12-16.
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