Microwave dielectric properties of La(1-2x/3)Bax(Mg0.5Sn0.5)O3 ceramics

被引：3
作者：
Chen, Yih-Chien [1 ]
Chen, Kuei-Chien [1 ]
Hsu, Wei-Yu [1 ]
机构：
[1] Lunghwa Univ Sci & Technol, Dept Elect Engn, Gueishan Shiang, Taoyuan County, Taiwan
来源：
CRYSTAL RESEARCH AND TECHNOLOGY | 2010年 / 45卷 / 11期
关键词：
La(1-2x/3)Bax(Mg0.5Sn0.5)O-3; X-ray diffraction pattern; dielectric constant; quality factor; temperature coefficient of resonant frequency; CUO ADDITIONS; TEMPERATURE;
D O I：
10.1002/crat.201000463
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
This study examined the potential applications of microwave dielectric properties of La(1-2x/3)Bax(Mg0.5Sn0.5)O-3 ceramics in rectenna. The La(1-2x/3)Bax(Mg0.5Sn0.5)O-3 ceramics were prepared by the conventional solid-state method with various sintering temperatures. An apparent density of 6.62 g/cm(3), a dielectric constant of 20.3, a quality factor of 51,700 GHz, and a temperature coefficient of resonant frequency of -78.2 ppm/K were obtained for La2.98/3Ba0.01(Mg0.5Sn0.5)O-3 ceramics that were sintered at 1550 degrees C for 4 h. (C) 2010 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
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页码：1149 / 1153
页数：5
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