TY - JOUR
T1 - Effect of oxide additives on the low-temperature sintering of dielectrics (Zn,Mg)TiO3
AU - Hsieh, Ming Liang
AU - Chen, Lih Shan
AU - Hsu, Hsiang Chen
AU - Wang, Shuming
AU - Houng, Mau Phon
AU - Fu, Shen Li
N1 - Funding Information:
The authors are grateful to Shiang-Lin Yu and Chao-Hung Chen for the preparation of the specimens. This research was supported by National Science Council, ROC, under Grant No. NSC 94-2215-E-214-007.
Copyright:
Copyright 2008 Elsevier B.V., All rights reserved.
PY - 2008/11/3
Y1 - 2008/11/3
N2 - The effect of oxide additives on the low-temperature sintering and dielectric properties of microwave dielectrics (Zn,Mg)TiO3 have been investigated. The study showed that a small amount of V2O5 accelerated the densification rate of (Zn,Mg)TiO3 dielectrics as compared with the other oxide additives. In addition to lower sintering temperature of zinc titanate dielectrics, the addition of V2O5 decreased the decomposition temperature of (Zn,Mg)TiO3. Additionally, the increased amount of magnesium raised both the sintering temperature and the decomposition temperature of (Zn,Mg)TiO3. Relative permittivity of (Zn,Mg)TiO3 dielectrics decreased accompanied with increase of Q × f as the amount of magnesium content increased. The temperature coefficient of resonant frequency of (Zn,Mg)TiO3 shifted to more negative values as the amount of magnesium increased.
AB - The effect of oxide additives on the low-temperature sintering and dielectric properties of microwave dielectrics (Zn,Mg)TiO3 have been investigated. The study showed that a small amount of V2O5 accelerated the densification rate of (Zn,Mg)TiO3 dielectrics as compared with the other oxide additives. In addition to lower sintering temperature of zinc titanate dielectrics, the addition of V2O5 decreased the decomposition temperature of (Zn,Mg)TiO3. Additionally, the increased amount of magnesium raised both the sintering temperature and the decomposition temperature of (Zn,Mg)TiO3. Relative permittivity of (Zn,Mg)TiO3 dielectrics decreased accompanied with increase of Q × f as the amount of magnesium content increased. The temperature coefficient of resonant frequency of (Zn,Mg)TiO3 shifted to more negative values as the amount of magnesium increased.
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U2 - 10.1016/j.materresbull.2007.11.005
DO - 10.1016/j.materresbull.2007.11.005
M3 - Article
AN - SCOPUS:51649120101
SN - 0025-5408
VL - 43
SP - 3122
EP - 3129
JO - Materials Research Bulletin
JF - Materials Research Bulletin
IS - 11
ER -