Paper Title:
Dielectric Properties of Zirconium Tin Titanate with Additives of ZnO, CuO, MnCO3 and Bi2O3
  Abstract

(Zr0.8Sn0.2)TiO4 ceramics with additives of ZnO, CuO, Bi2O3 and MnCO3 were prepared by the conventional mixed oxide route. They were characterized by TG/DTA, SEM, EDS and a network analyzer. Microwave properties of (Zr0.8Sn0.2)TiO4 ceramics were investigated as a function of the amount of additives. The optimal values of dielectric constant er, quality factors Q*f and temperature coefficient of resonant frequency tf reached 35, 51000 GHz and 26 ppm/°C respectively with 2.0 wt% MnCO3. Specimens with additives of ZnO, CuO and Bi2O3 had microwave properties of er = 35 ~ 39, Q*f = 9000 ~ 35000 GHz and tf = 15~40 ppm/°C.

  Info
Periodical
Key Engineering Materials (Volumes 280-283)
Edited by
Wei Pan, Jianghong Gong, Chang-Chun Ge and Jing-Feng Li
Pages
91-94
DOI
10.4028/www.scientific.net/KEM.280-283.91
Citation
H.G. Yu, C.X. Song, Z.H. Shen, Z. X. Xiong, "Dielectric Properties of Zirconium Tin Titanate with Additives of ZnO, CuO, MnCO3 and Bi2O3", Key Engineering Materials, Vols. 280-283, pp. 91-94, 2005
Online since
February 2007
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$32.00
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