Microwave dielectric properties of [(Mg0.5Zn0.5)0.95Co0.05]2TiO4 ceramics with BaCu(B2O5) sintered at low temperatures

被引：6

作者：

Chen, Yuan-Bin ^{[1
]}

机构：

[1] Chang Jung Christian Univ, Dept Engn & Management Adv Technol, Tainan 71101, Taiwan

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 2012年 / 543卷

关键词：

(Mg0.5Zn0.5)(0.95)Co-0.05](2)TiO4; Microwave dielectric properties; B2O3; CUO;

D O I：

10.1016/j.jallcom.2012.07.054

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

BaCu(B2O5)(BCB) was used to decrease the sintering temperature of [(Mg0.5Zn0.5)(0.95)Co-0.05](2)TiO4 ceramics while maintaining good microwave dielectric properties, due to the formation a liquid phase. A quality factor (Q x f) of 28,000 GHz, a dielectric constant (epsilon(r)) of 16.8 and a temperature coefficient of resonant frequency (tau(f)) of -28.7 ppm/degrees C were obtained for the samples with 8 wt.% BCB sintered at 925 degrees C for 4 h. (C) 2012 Elsevier B.V. All rights reserved.

引用

页码：125 / 128

页数：4

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