Li-B-Si添加剂对Ba-0
15Zn-4Ti陶瓷的烧结温度和微波介电性能的影响[EB/OL]
北京:中国科技论文在线
从事微波介电陶瓷及器件研究 【收录情况】 中国科技论文在线: 杜恒
加入了LBS的BaO-0
15ZnO-4TiO2(BZT)陶瓷能在低温烧结时拥有良好的微波介电性能:εr=25
37~30
01,Q x f =17920~20639GHz
微波介电陶瓷
? Heng Du 1,
) 摘要: 本文主要研究了Li2O-B2O3-SiO2(LBS)玻璃对BaO-0
15ZnO-4TiO2(BZT)陶瓷的烧结温度、相的生成、显微结构以及微波介电性能的影响
李恩竹 * ( 电子科技大学微电子与固体电子学院
孙怀宝
) Abstract: The effects of Li2O-B2O3-SiO2(LBS) glass on the sintering temperature, phase development, microstructure and microwave dielectric properties of BaO-0
15ZnO-4TiO2(BZT) ceramics have been investigated in detail
The addition of LBS obviously lowered the sintering temperature of the BZT ceramics from 1150℃to 900℃~925℃
As the added of LBS, phase changed from BaTi4O9and BaZn2Ti4O11 to BaTi5O11, BaTi(BO3)2, and BaZn2Ti4O11
The BZT ceramics with LBS additions show good microwave dielectric properties of:εr=25
37~30
01,Q x f =17920~20639GHz