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Microwave Effects on Spinodal Decomposition

Published online by Cambridge University Press:  10 February 2011

M. Willert-Porada
M. Willert-Porada*
Affiliation:
University of Dortmund, Department of Chemical Engineering, Division of Material Science, Dortmund, F.R. Germany
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Abstract

Microstructural differences between microwave and conventionally annealed solid solution TiO2-SnO2 and TiO2-SnO2-(Al2O3)0,02-samples demixed by spinodal decomposition are reported. The decomposition is retarded upon microwave annealing as compared to conventional heat treatment. This result is in accordance with theoretical predictions, if a superposition of the microwave field with an internal periodic electrostatic potential resulting from kinetic effects is assumed.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 430: Symposium O – Microwave Processing of Materials V , 1996 , 403
Copyright
Copyright © Materials Research Society 1996

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References

[1] Willert-Porada, M., in Microwaves; Theory and Application in Materials Processing II, edited by Clark, D.E., Folz, D.C., Oda, S.J. and Silberglitt, R., Ceram. Trans. Vol.59 (1995) pp. 193–203 Google Scholar
[2] Wroe, F.C.R., Rowley, A.T., Theory and Application in Materials Processing III, edited by Clark, D.E., Folz, D.C., Oda, S.J. and Silberglitt, R, Ceram. Trans. Vol.59 (1995) pp. 69–78 Google Scholar
[3] Bennison, S.J., harmer, M.P., J. Am. Ceram. Soc., 68 [1] C–22 (1985)Google Scholar
[4] Virkar, A. V., Plichta, M. R., in J. Am.. Ceram. Soc., 66 [6],451 (1983)Google Scholar
[5] Cooper, A. R. Jr., Heasley, J. H., J. Am. Ceram. Soc., 49 [5], 280 (1966)Google Scholar
[6] Stubican, V.S., Schultz, A.H., J. Am.. Ceram. Soc., 4, 211 (1970)Google Scholar
[7] Park, M., Mitchell, T.E., Heuer, A.H., J. Am. Ceram. Soc., 58 [1–2],43 (1975)Google Scholar
[8] Cahn, J. W., “On Spinodal decomposition”, Acta Met., 9, 795 (1961)Google Scholar
[9] Fatuzzo, E., Coppo, S., J. Appl. Phys., 43 [4], 1467 (1972)Google Scholar
[10] Freeman, S.A., Booske, J.H., and Cooper, R.F. in Theory and Application in Materials Processing III, Ceram. Trans. Vol.59 (1995) pp. 185–192 Google Scholar
[11] Gerdes, T., Willert-Porada, M., Rödiger, K., and Kolaska, H., pp. 423–432 Google Scholar
[12] Croft, G., Fuller, M.J., Br. Ceram. Soc. Trans. J., 78 [3] 52 (1979)Google Scholar