Preparation and microwave characterization of BaxSr1-xTiO3 ceramics

被引：51

作者：

Wu, L ^{[1
]}

Chen, YC ^{[1
]}

Chen, LJ ^{[1
]}

Chou, YP ^{[1
]}

Tsai, YT ^{[1
]}

机构：

[1] Natl Cheng Kung Univ, Dept Elect Engn, Tainan 710, Taiwan

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS | 1999年 / 38卷 / 9B期

关键词：

barium strontium titanate; microwave dielectric properties; postresonator method; phased array antennas; phase shifter;

D O I：

10.1143/JJAP.38.5612

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

BaxSr1-xTiO3 ceramics have been synthesized by a conventional solid-state reaction for x = 0.2, 0.4, 0.6, 0.8. The phase constitution was examined by X-ray diffraction. The microwave dielectric properties of BaxSr1-xTiO3, such as the real part of the relative dielectric constant and loss factor, were measured by the postresonator method on the TE011 resonant mode for the different compositions. The real part of the relative dielectric constant varies from 200 to 900, with a loss factor from 10(-3) to 10(-2) at a resonant frequency of approximated 2 GHz.

引用

页码：5612 / 5615

页数：4

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