摘要
对ＢａＴｉＯ３－ＺｎＮｂ２Ｏ６－ＣｄＯ系陶瓷介质材料的介电性质进行了研究，并对ＢａＴｉＯ３，ＢａＴｉＯ３－ＺｎＮｂ２Ｏ６，ＢａＴｉＯ３－ＺｎＮｂ２Ｏ６－ＣｄＯ三种材料介电常数，温度稳定性，介电损耗，显微结构进行了比较，得出结论是ＢａＴｉＯ３－ＺｎＮｂ２Ｏ６－ＣｄＯ系陶瓷材料，介电常数高，损耗小，介电常数随温度变化小。
The properties of BaTiO 3 ZnNb 2O 6 CdO system ceramic dielectric material are studied. BaTiO 3, BaTiO 3 ZnNb 2O 6,and BaTiO 3 ZnNb 2O 6 CdO are compared with respect to dielectric constant, dielectric loss, temperature stability and microstructure. BaTiO 3 ZnNb 2O 6 GdO system ceramics is a desirable material as capacitor dielectric for its high dielectric constant, low dielectric loss and small change of dielectric constant versus temperature.
出处
《电子元件与材料》
CAS
CSCD
1997年第3期34-36,共3页
Electronic Components And Materials
关键词
陶瓷
钛酸钡
氧化镉
电介质
掺杂
ceramics, barium titanate, cadmium oxide, dielectric,dielectric property
