Effects of the Replacement of Ti by Zr on the Dielectric Properties of CaCu3Ti4012 Ceramics

Jing Han You; Qing Dong Chen; Wei Wei Ju; Li Ben Li; Kai Chen

doi:10.4028/www.scientific.net/KEM.368-372.118

Paper Titles

Processing and Properties of Ferroelectric Bi_4-x La _xTi₃O₁₂ Ceramics
p.106

Bi_4-xLa_xTi₃O₁₂ Ferroelectric Thin Films Prepared by RF Magnetron Sputtering
p.109

Preparation and Magnetic Property of Bi₂Fe₄O₉ Nanoparticles by Hydrothermal Method
p.112

Molten Salt Synthesis of CaCu₃Ti₄O₁₂
p.115

Effects of the Replacement of Ti by Zr on the Dielectric Properties of CaCu₃Ti₄0₁₂ Ceramics
p.118

Effects of CuO on the Preparation, Microstructure and Dielectric Response of CaCu₃Ti₄O₁₂
p.121

Preparation and Characterization of CaCu₃Ti₄O₁₂ Ceramics by Cold Isostatic Press Forming
p.123

Preparation and Properties of CaCu₃Ti₄O₁₂ Thick Film by Aerosol Deposition Method
p.126

Dielectric Properties of Zr-Doped CaCu₃Ti₄O₁₂ Ceramics
p.129

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Effects of the Replacement of Ti by Zr on the Dielectric Properties of CaCu₃Ti₄0₁₂ Ceramics

Abstract:

CaCu3Ti4O12 and CaCu3Ti3.9Zr0.1O12 ceramics were prepared by the traditional solid-state reaction method and the dielectric properties were investigated. Comparison of the results of the two samples examined indicated that the partial replacement of titanium by zirconium in the system CaCu3Ti4O12 may result in different changes of the dielectric constant and dielectric loss. For these experimental phenomena possible explanations and predictions also have been presented.