Structural and Electrical Properties of Sintered Barium-Zinc-Titanate Ceramics

• Authors: N. Obradović , S. Filipović , V. Pavlović , V. Paunović , M. Mitrić , M. Ristić
• Languages of publication: EN

Abstracts

EN

The aim of this work was an investigation of structural and electrical properties of sintered barium-zinc-titanate ceramics. Mixtures of BaCO_{3}, ZnO and TiO_{2} were mechanically activated in a planetary ball mill up to 80 minutes and sintered isothermally in air for 120 minutes at 1300°C. The phase composition in the BaCO_{3}-ZnO-TiO_{2} system after milling and sintering was analyzed using the XRD method. The existence of pure barium-zinc-titanate has been registered. Microstructure analyses were performed using SEM. The results of electric resistivity, capacitance and loss tangent of the sintered samples were correlated with the XRD and SEM results.

Keywords

EN

81.20.Wk   81.20.Ev   61.05.C-   84.37.+q  

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2011
• Volume: 120
• Issue: 2
• Pages: 322-325

Dates

published

2011-08

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Identifiers

DOI

10.12693/APhysPolA.120.322