Microwave dielectric properties of neodymium tin oxide

被引：15
|
作者：
Wang, Yen-Nien [1 ]
Chen, Yih-Chien [1 ]
Yao, Shi-Li [1 ]
Wu, Chung-Yen [1 ]
机构：
[1] Lunghwa Univ Sci & Technol, Dept Elect Engn, Gueishan Shiang, Taoyuan County, Taiwan
来源：
CERAMICS INTERNATIONAL | 2014年 / 40卷 / 02期
关键词：
Nd2Sn2O7; Dielectric constant; Quality factor; Temperature coefficient of resonant frequency; CERAMICS; MICROSTRUCTURES;
D O I：
10.1016/j.ceramint.2013.10.062
中图分类号：
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The microwave dielectric properties of Nd2Sn2O7 ceramics were investigated with a view to their application in mobile communication. Nd2Sn2O7 ceramics were prepared by the conventional solid-state method with various sintering durations. A maximum density of 7.11 g/cm(3), a dielectric constant (epsilon(r)) of 17.02, a quality factor (Qf) of 33,100 GHz, and a temperature coefficient of resonant frequency (tau(f)) of -55 ppm/degrees C were obtained when Nd2Sn2O7 ceramics were sintered at 1550 degrees C for 9 h. (C) 2013 Elsevier Ltd and Techna Group S.r.l. All rights reserved.
引用
收藏
页码：2641 / 2645
页数：5
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