作者: Y. Park , Y.H. Kim , H.G. Kim
DOI: 10.1016/0167-577X(96)00054-7
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摘要: Abstract Using high purity BaTiO 3 powders of various particle size, we investigated the temperature dependence dielectric constant in based X7R ceramic capacitor materials. The sintered grain size was almost proportional to starting powder. sharp peak intensity at 130 °C and broad around lower were determined by volume fraction cores shells, respectively.