Low-fire processing of microwave BaTi4O9 dielectric with BaO-Li2O-B2O3-SiO2-ZnO glass

被引：1
|
作者：
Su, Yu-Sheng [1 ]
Jean, Jau-Ho [1 ]
机构：
[1] Natl Tsing Hua Univ, Dept Mat Sci & Engn, Hsinchu 30013, Taiwan
来源：
JAPANESE JOURNAL OF APPLIED PHYSICS | 2008年 / 47卷 / 09期
关键词：
dielectric; glass; microwave; low-temperature cofired ceramics (LTCC);
D O I：
10.1143/JJAP.47.7254
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The effects of BaO-Li2O-B2O3-SiO2-ZnO (BLBSZ) glass addition on the densification and dielectric properties of BaTi4O9) (BT4) have been investigated. The microwave BT4 ceramics with 5-10 vol % BLBSZ glass can be densified at 900-925 degrees C. which is 400 degrees C lower than that required for pure BT4. The resulting microwave BT4+BLBSZ ceramics have to dielectric constant of 33-34, and the product (Q, f(r)) of the quality factor (Q) and resonant frequecy (f(r)) of 14.000-20,000GHz at 6.6GHz.
引用
收藏
页码：7254 / 7256
页数：3
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