| Structure and Microwave Dielectric Characteristics of Ba6-3x(Sm1-yNdy)8+2x(Ti0.95Sn0.05)18O54 Ceramics as a Function Of Sintering Time |
| Yi Li, Xiang Ming Chen |
| Department of Materials Science and Engineering, Zhejiang University |
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| ABSTRACT |
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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.. |
| Key words:
Dielectric properties, ${Ba_{6-3x}}{Sm_{8+2x}}{Ti_{18}}{O_{54}}$, Microstructure, XRD |
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