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Journal of the Korean Ceramic Society 1996;33(8): 895. |
| 수산염법으로 합성한 $Ba(Ti_{1-x}Sn_x)_4O_9$ 분말의 소결체 특성(II) |
| 허혜경, 지미정, 안주삼, 최병현 |
| 요업기술원 |
| Properties of Sintered Body of the $Ba(Ti_{1-x}Sn_x)_4O_9$ Ceramics Synthesized by Oxalate Method (II) |
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| ABSTRACT |
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Ba(Ti1-xSnx)4O9 powder was synthesized by oxalate method. With the substitution of Sn into Ti site the sintered BaTiO4 crystal phase was stabilized due to the formation of solid solution. The optimal amounts of Sn solutbility for formation of BaTi4O9 crystalline phase was 0.16mole and of Sn was substituted and sintering was done at 135$0^{circ}C$ for 30 minutes long rod type crystal was well developed and the highest Q value was obtained. But dielectric constant wasnearly constant without regarding to the Sn addition and the sintering |
| Key words:
$Ba(Ti_{1-x}Sn_x)_4O_9$, Oxalate method, Long rod, Quality factor, Dielectric constant |
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