| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a monolithic ceramic element including a sheet laminate which is minimized of shrinkage in the lateral direction in-plane of a layer and also is easy to fabricate than a publicly known method. <P>SOLUTION: A sheet laminate of the present invention includes a green sheet against a function layer consisting of functional ceramic, a green sheet against a tension layer made of a dielectric material which is of a multilayer structure and directly adjoins the function layer, and metallization surfaces. The function layer is disposed between the metallization surfaces. The green sheet against the tension layer has a phase transition temperature of less than the firing temperature of the functional ceramic, so that it transitions to a recrystallization phase at the phase transition temperature. This phase remains intact in a solid state until the firing temperature of the functional ceramic is exceeded. The tension layer contains any ceramic phase which does not in effect react with the functional ceramic or does not diffuse at the firing temperature of the function layer. <P>COPYRIGHT: (C)2013,JPO&INPIT |
