Manufacturing method for dielectrics with high tetragonality

摘要

The present invention relates to a method of making highly crystalline dielectric materials. The present invention is characterized in that it comprises the steps of feeding a dielectric precursor to a sagger, rotating a sagger, and calcining the dielectric precursor. According to the present invention, a highly crystalline dielectric material having uniform characteristics can be obtained. Also, by applying rotational motion instead of translational motion to the plastic container, the spatial restriction can be relaxed and it can be more economical.