Article ID Journal Published Year Pages File Type
1529785 Materials Science and Engineering: B 2011 4 Pages PDF
Abstract

The correlation of crystal structure and microwave dielectric properties for Zn(Ti1−xSnx)Nb2O8 ceramics were investigated. The Zn(Ti1−xSnx)Nb2O8 ceramics contained ZnTiNb2O8 and an unknown Columbite-type phase. The columbite structure phase with increasing degree of ordering led to decrease of dielectric constant, increase of Qf and τf. The ZnTiNb2O8 with decreasing cation valence led to increase of τf. The typical values were: ɛ = 30.88, Qf = 43,500 GHz, τf = −54.32 × 10−6/ °C.

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Physical Sciences and Engineering Materials Science Electronic, Optical and Magnetic Materials
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