Change of Microwave Dielectric Loss during the Solid-Reaction Synthesis of SrFeCo0.5Oy

Article Preview

Abstract:

Rectangular cavity perturbation method was used to measure microwave dielectric loss (MDL) during the solid state reaction synthesis of SrFeCo0.5Oy. In the process of solid state reaction, the dielectric loss is investigated under different temperatures. The phases of the samples synthesized at different temperatures were characterized by XRD. The variation of MDL with temperature illustrates that the phase transformation occurs. The reasons why the pure perovskite phase can be obtained by using microwave processing were also discussed.

You might also be interested in these eBooks

Info:

Periodical:

Key Engineering Materials (Volumes 368-372)

Pages:

183-184

Citation:

Online since:

February 2008

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2008 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Y. Teraoka, H. Zhang, K. Okamoto: Chem. Lett. Vol. 14 (1985), p.1743.

Google Scholar

[2] Y. Teraoka, H. Zhang, K. Okamoto, et al.: Mater. Res. Bull. Vol. 23 (1988), p.51.

Google Scholar

[3] U. Balachandran, J. T. Dusek, R. L. Mieville, et al.: Applied Catalysis A. Vol. 133 (1995), p.19.

Google Scholar

[4] R. Bredesen and T. Norby: Solid State Ionics. Vol. 130 (2000), p.81.

Google Scholar

[5] T. Armstrong, F. Prado, Y. Xia, et al.: J. Electrochem. Soc. Vol. 147 (2000), p.435.

Google Scholar

[6] D. Huo, J. S. Zhang, Z. J. Xu, et al.: Chinese J. Mater. Res. Vol. 145 (2000), p.505.

Google Scholar

[7] D. Huo, J. S. Zhang, Z. J. Xu, et al.: J. Am. Ceram. Soc. Vol. 85 (2002), p.510.

Google Scholar

[8] Q. Jin, S. Dai: Chemistry of Microwave, (Science Press, Beijing, China, 1999).

Google Scholar

[9] O. M. Andrade, M. F. Iskander and S. Bringhurst: Mat. Res. Soc. Symp. Proc. Vol. 269 (1992), p.527.

Google Scholar

[10] S. Bringhurst, O. M. Andrade and M. F. Iskander: Mat. Res. Soc. Symp. Proc. Vol. 269 (1992), p.561.

Google Scholar

[11] J. Fang and Z. Yin: Dielectric Physics, (Science Press, Beijing, China, 1987).

Google Scholar

[12] E.T. Thostenson, T. -W. Chou: Composites: Part A. Vol30 (1999).

Google Scholar