UM
Effect of phase purity on dielectric properties of CaCu 3+xTi4O12 ceramics
Yuan W.-X.2; Wu Q.2; Liu C.2; Luo Z.2; Li Z.1
2013-08-12
Source PublicationSolid State Sciences
ISSN12932558
Volume24Pages:58-61
AbstractDifferent amounts of CuO are used to synthesize CaCuTi O (CCTO, -1 ≤ x ≤ 1) powders in this work. In order to investigate the effects of Cu constituent on the componential, morphological, and dielectric properties, 975 C is selected as the sintering temperature to prepare the ceramic pellets with different x values from -0.2 to 0.2. They basically keep the same component and morphology despite the different Cu constituents in the ceramics. Cu component has complex effects on their dielectric properties, whose changes are not linear with the Cu increase. However, the CCTO ceramic sample has the most frequency- independent dielectric constant and the lowest dielectric loss. © 2013 Elsevier Masson SAS. All rights reserved.
KeywordCaCu3+xTi4O12 ceramics Dielectric properties Secondary phase X-ray diffraction
DOI10.1016/j.solidstatesciences.2013.07.006
URLView the original
Language英語
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Cited Times [WOS]:5   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionUniversity of Macau
Affiliation1.Hong Kong University of Science and Technology
2.Shenzhen University
Recommended Citation
GB/T 7714
Yuan W.-X.,Wu Q.,Liu C.,et al. Effect of phase purity on dielectric properties of CaCu 3+xTi4O12 ceramics[J]. Solid State Sciences,2013,24:58-61.
APA Yuan W.-X.,Wu Q.,Liu C.,Luo Z.,&Li Z..(2013).Effect of phase purity on dielectric properties of CaCu 3+xTi4O12 ceramics.Solid State Sciences,24,58-61.
MLA Yuan W.-X.,et al."Effect of phase purity on dielectric properties of CaCu 3+xTi4O12 ceramics".Solid State Sciences 24(2013):58-61.
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