Influence of sintering temperature on microstructures and dielectric properties of ZnO-MgO-TiO2-CaO ceramics

被引：0

作者：

Zhang, Yonggang ^{[1
]}

Guo, Yajing ^{[2
]}

Wang, Yue ^{[1
]}

机构：

[1] Taiyuan Univ Technol, Coll Mech, Taiyuan 030024, Shanxi, Peoples R China

[2] Taiyuan Normal Univ, Dept Phys, Taiyuan 030031, Shanxi, Peoples R China

来源：

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS | 2017年 / 28卷 / 22期

关键词：

LTCC APPLICATIONS;

D O I：

10.1007/s10854-017-7584-0

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Microwave dielectric properties of ZnO-MgO-TiO2-CaO (ZMTC) ceramics were investigated as a function of sintering temperatures by the conventional solid-state method. Sintering characteristics, microstructures, and microwave dielectric properties of ZMTC ceramics were studied as a function of sintering temperature from 1210 to 1290 A degrees C. The variation trend of epsilon(r) and QAE' value was in accordance with variation trend of relative density. With increasing sintering temperature, the density, epsilon(r) and QAE' values increased, saturating at 1230 A degrees C with excellent microwave properties of epsilon(r) = 22.5, QAE' = 22.1 x 10(4) GHz, and TCF = 23.1 ppm/A degrees C.

引用

页码：16713 / 16717

页数：5

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