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http://dx.doi.org/10.4191/KCERS.2003.40.4.360

Structure and Microwave Dielectric Characteristics of Ba6-3x(Sm1-yNdy)8+2x(Ti0.95Sn0.05)18O54 Ceramics as a Function Of Sintering Time  

Li, Yi (Department of Materials Science and Engineering, Zhejiang University)
Chen, Xiang Ming (Department of Materials Science and Engineering, Zhejiang University)
Publication Information
Journal of the Korean Ceramic Society / v.40, no.4, 2003 , pp. 360-364 More about this Journal
Abstract
Effects of sintering time upon the structures and microwave dielectric characteristics of co-substituted $Ba_{6-3x}$/S $m_{8+}$2x/ $Ti_{18}$ $O_{54}$ ceramics (x=2/3) were investigated. Prolonged sintering had significant effects upon the qf value and temperature coefficient, and a high Qf value (10,600 GHz) was obtained in the present ceramics combined with high-$\varepsilon$ (80) and near-zero temperature coefficient.t..
Keywords
Dielectric properties; ${Ba_{6-3x}}{Sm_{8+2x}}{Ti_{18}}{O_{54}}$; Microstructure; XRD;
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