Improving quality factor of Mg2SnO4 ceramics by removing moisture content from starting raw materials

被引：10

作者：

Chen, Yih-Chien ^{[1
]}

Li, Chih-Hung ^{[1
]}

机构：

[1] Lunghwa Univ Sci & Technol, Dept Elect Engn, Taoyuan, Taiwan

来源：

CERAMICS INTERNATIONAL | 2016年 / 42卷 / 08期

关键词：

Mg2SnO4; Dielectric constant; Quality factor; Temperature coefficient of resonant frequency; DIELECTRIC-PROPERTIES;

D O I：

10.1016/j.ceramint.2016.03.066

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 effect of removing moisture content in starting raw materials on the microwave dielectric properties of Mg2SnO4 ceramics was investigated. Mg2SnO4 ceramics were prepared using a conventional solid-state method. A maximum density of 4.62 g/cm(3), a dielectric constant (epsilon(r)) of 8.2, a quality factor (Qxf) of 59,000 GHz, and a temperature coefficient of resonant frequency (tau(f)) of -64 ppm/degrees C were obtained when Mg2SnO4 ceramics were sintered at 1550 degrees C for 4 h. (C) 2016 Elsevier Ltd and Techna Group S.r.l. All rights reserved.

引用

页码：9749 / 9751

页数：3

共 10 条

[1]

Abdul-Majeed Azad, 2003, Active and Passive Electronic Components, V26, P151, DOI 10.1080/1042015031000073814

[2] Mg2SnO4 ceramics II.: Electrical characterization [J].

Azad, AM ;

Min, LJ ;

Alim, MA .

CERAMICS INTERNATIONAL, 2001, 27 (03) :335-341

[3] Influence of Li2WO4 aid and sintering temperature on microstructures and microwave dielectric properties of Zn2SnO4 ceramics [J].

Chen, Yih-Chien ;

You, Hong-Mine ;

Chang, Kuang-Chiung .

CERAMICS INTERNATIONAL, 2015, 41 (04) :5257-5262

[4] Enhancing quality factor of Nd(Mg0.5Sn0.5)O3 ceramics by substituting Nd3+ for Yb3+ [J].

Chen, Yih-Chien ;

Li, Chih-Hung ;

Liu, Hua-Xian ;

Liu, Yen-Cheng .

CERAMICS INTERNATIONAL, 2014, 40 (08) :13559-13564

[5] Elucidating the dielectric properties of Mg2SnO4 ceramics at microwave frequency [J].

Chen, Yih-Chien ;

Wang, Yen-Nien ;

Hsu, Chih-Hao .

JOURNAL OF ALLOYS AND COMPOUNDS, 2011, 509 (40) :9650-9653

[6]

Hakki BW., 1960, IEEE. Trans. MTT, DOI DOI 10.1109/TMTT.1960.1124749

[7] Microwave dielectric properties and far infrared reflectivity spectra of the (Zr0.8Sn0.2)TiO4 ceramics with additives [J].

Kim, WS ;

Kim, TH ;

Kim, ES ;

Yoon, KH .

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 1998, 37 (9B) :5367-5371

[8] MICROWAVE MEASUREMENT OF DIELECTRIC-PROPERTIES OF LOW-LOSS MATERIALS BY THE DIELECTRIC ROD RESONATOR METHOD [J].

KOBAYASHI, Y ;

KATOH, M .

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1985, 33 (07) :586-592

[9] Sintering of ultrafine undoped SnO2 powder [J].

Leite, ER ;

Cerri, JA ;

Longo, E ;

Varela, JA ;

Paskocima, CA .

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 2001, 21 (05) :669-675

[10] MICROWAVE ABSORPTION IN CUBIC STRONTIUM TITANATE [J].

SILVERMAN, BD .

PHYSICAL REVIEW, 1962, 125 (06) :1921-&

← 1 →