| 摘要 |
A dielectric ceramic composition of matter consisting essentially of a range of composition wherein the composition formula represents xBaO.yNd2O3.zTiO2.wBi2O3 wherein 0.110</=x</=0.170, 0.120</=y</=0.180, 0.630</=z</=0.685, 0.020</=w</=0.090, and x+y+z+w=1. The composition of matter provides the advantage that it is high in dielectric constant, small in dielectric loss in high frequency and small in change with respect to temperature of resonance frequency. |
