Microwave dielectric properties of ZnO-RO2-TiO2-Nb2O5(R = Sn, Zr, Ce) ceramic system

A new microwave dielectric ceramic based on the ZnO-TiO2-Nb2O5 system was investigated. The dielectric properties were characterised at microwave frequencies. A further study on the dielectric properties of 2.5ZnO-5TiO2-2.5Nb2O5 was also conducted. The dielectric property variation when TiO2 was par...

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Bibliographic Details
Published in:Journal of materials science letters 2003-04, Vol.22 (8), p.569-571
Main Authors: KIM, Duck-Hwan, CHUL AN, LEE, Young-Shin, BANG, Kyu-Seok, KIM, Jun-Chul, LEE, Hyeung-Kyu, LIM, Sang-Kyu
Format: Article
Language:English
Subjects:
Applied sciences
Building materials. Ceramics. Glasses
Ceramic industries
Chemical industry and chemicals
Condensed matter: electronic structure, electrical, magnetic, and optical properties
Dielectric properties of solids and liquids
Dielectrics, piezoelectrics, and ferroelectrics and their properties
Electrotechnical and electronic ceramics
Exact sciences and technology
Permittivity (dielectric function)
Physics
Technical ceramics
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Summary:A new microwave dielectric ceramic based on the ZnO-TiO2-Nb2O5 system was investigated. The dielectric properties were characterised at microwave frequencies. A further study on the dielectric properties of 2.5ZnO-5TiO2-2.5Nb2O5 was also conducted. The dielectric property variation when TiO2 was partially replaced by SnO2, ZrO2 or CeO2 was studied. 17 refs.
ISSN:0261-8028
DOI:10.1023/A:1023309225186