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Characterization of new solid solution phases in (Y,Ca)(Cr,Co)O3 system

Published online by Cambridge University Press:  10 January 2013

Cem Basceri ,
A. Cuneyt Tas  and
Muharrem Timucin
Cem Basceri
Affiliation:
Department of Metallurgical Engineering, Middle East Technical University, Ankara, Turkey
A. Cuneyt Tas
Affiliation:
Department of Metallurgical Engineering, Middle East Technical University, Ankara, Turkey
Muharrem Timucin
Affiliation:
Department of Metallurgical Engineering, Middle East Technical University, Ankara, Turkey
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Abstract

New solid solution phases in the (Y,Ca)(Cr,Co)O3 system have been synthesized and characterized by powder X-ray diffraction. The selected compositions in this system were prepared by the modified Pechini method. Powder-diffraction patterns were prepared.

Type
Research Article
Information
Powder Diffraction , Volume 10 , Issue 1 , March 1995 , pp. 40 - 43
Copyright
Copyright © Cambridge University Press 1995

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References

Anderson, H. U., Pennell, M. J., and Guha, J. P. (1987). “Polymeric synthesis of lead magnesium niobate powders,” Adv. Ceram. 21, 91–98.Google Scholar
Appleman, D. E., and Evans, H. T. (1973). U.S. Geological Survey, Computer Contribution 20, U.S. National Technical Information Service, Document No. PB-216188.Google Scholar
Basceri, C. (1994). “Sintering and electrical properties of the calcium and cobalt doped yttrium chromite ceramics,” M.Sc. thesis, METU, Ankara, Turkey.Google Scholar
Carini, G. F. II, Anderson, H. U., Sparlin, D. M., and Nasrallah, M. M. (1991). “Electrical conductivity, Seebeck coefficient and defect chemistry of Ca-doped YCrO3,” Solid State Ionics 49, 233–243.CrossRefGoogle Scholar
Eror, N. G., and Anderson, H. U. (1986). “Polymeric precursor synthesis of ceramic materials,” Mat. Res. Soc. Symp. Proc. 73, 571–577.CrossRefGoogle Scholar
Halloran, J. W., and Anderson, H. U. (1974). “Influence of O2 partial pressure on initial sintering of alpha Cr2O3,” J. Am. Ceram. Soc. 57, 150.CrossRefGoogle Scholar
Pechini, M. P. (1967). “Method of preparing lead and alkaline earth titanates and niobates and coating method using the same to form a capacitor,” US Patent No. 3,330,697.Google Scholar
Shannon, R. D. (1976). “Revised effective ionic radii and systematic studies of interatomic distances in halides and chalcogenides,” Acta Crystallogr. A 32, 751–767.CrossRefGoogle Scholar
Weber, W. J., Griffin, C. W., and Bates, J. L. (1987). “Effects of cation substitution on electrical and thermal transport properties of YCrO3 and LaCrO3,” J. Am. Ceram. Soc. 70, 265–270.CrossRefGoogle Scholar
Werner, P. E. (1984). Trial and Error Program for Indexing of Unknown Powder Patterns, TREOR, University of Stockholm, Stockholm, Sweden.Google Scholar