${Li_2}{CO_3}$와 MgO가 첨가된 ${Ba_{0.5}}{Sr_{0.5}}{TiO_3}$의 결정학적 전기적 특성

Crystalline and electrical properties of ${Li_2}{CO_3}$ and MgO doped ${Ba_{0.5}}{Sr_{0.5}}{TiO_3}$ composites

${Li_2}{CO_3}$ and MgO doped paraelectric ${Ba_{0.5}}{Sr_{0.5}}{TiO_3}$, materials were prepared and compared for LTCC applications. In these days LTCC (Low Temperature Co-fired Ceramics) technology has been widely employed for electronic modules for the communication systems such as front-end modules, antenna modules, and switching modules. In this paper, 1 ${\sim}$ 5 wt % of ${Li_2}{CO_3}$, and 30 wt % of MgO were added to ${Ba_{0.5}}{Sr_{0.5}}{TiO_3}$, respectively. The crystalline properties and electrical properties will be compared and discussed.