Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference (한국전기전자재료학회:학술대회논문집)

The Korean Institute of Electrical and Electronic Material Engineers (한국전기전자재료학회)
권호 표지

Microwave Dielectric Properties of $Mg_4(Nb_{2-x}V_x)O_9$ Ceramics Produced by a Hydrothermal Method

수열합성법에 의해 제조한 $Mg_4(Nb_{2-x}V_x)O_9$ 세라믹스의 마이크로파 유전특성

  • Published : 2007.06.21
Download PDF
⟨ Previous Next ⟩

Abstract

$Mg_4(Nb_{2-x}V_x)O_9$ (MNV) ceramics have been prepared by a hydrothermal method. Low-temperature sintering of $Mg_4(Nb_{2-x}V_x)O_9$ (MNV) by V substitution for Nb was discussed in this study. A $Q{\cdot}f_0$ value of 103,297 GHz with a ${\varepsilon}_r$ of 12.56 and a ${\tau}_f$ of $-10.53\;ppm/^{\circ}C$ was obtained when x=0.0625 after sintering at $1100^{\circ}C$ for 5 h.

Keywords