Preparation and Properties of Li2Zn3Ti4O12-Based Ceramics with a Sintering Aid in the Li2O-B2O3-SiO2 System for LTCC Technology

被引:0
|
作者
Vershinin, D., I [1 ]
Khusainov, I. N. [1 ]
Makarov, N. A. [1 ]
机构
[1] Mendeleev Univ Chem Technol, Moscow 125047, Russia
基金
俄罗斯基础研究基金会;
关键词
ceramic dielectrics; low-temperature cofired ceramic; eutectic additive; MICROWAVE DIELECTRIC-PROPERTIES; GLASS;
D O I
10.1134/S0020168521090156
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Using powders synthesized under optimal conditions, we have prepared Li2Zn3Ti4O12 + ZnTiO3 ceramics suitable for designing microelectronic components by low-temperature cofired ceramic (LTCC) technology. The sintering temperature of the ceramics has been lowered from 1075 to 950 degrees C by adding a sintering aid with a eutectic composition in the Li2O-B2O3-SiO2 system in an amount of 3.0 wt %. The material thus prepared has a high level of dielectric properties: epsilon(r) = 23.1 and Qf = 832 at a field frequency of 1 MHz.
引用
收藏
页码:929 / 936
页数:8
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