Cation ordering in the oxygen deficient perovskite Sr2-xLaxMg1-yTa1+yOz

Journal of the Ceramic Society of Japan

Volumn 107, Issue 3, 1999, Pages 209-214

  Kato, Sumio ^a   Ohmori, Eri ^a   Suzuki, Yoshinori ^a   Ohshima, Yozo ^a   Sugai, Mikio ^a   Takizawa, Hirotsugu ^b   Endo, Tadashi ^b  

^a AKITA UNIVERSITY   (Japan)

^b TOHOKU UNIVERSITY   (Japan)

Author keywords

Cation ordering; Mg Ta ratio; Oxygen defect; Perovskite; Sr2 xLaxMg1 yTa1+yOz system

Indexed keywords

PEROVSKITE; PHASE COMPOSITION; PHASE TRANSITIONS; POSITIVE IONS; SOLID SOLUTIONS; STOICHIOMETRY; STRUCTURE (COMPOSITION); SYNTHESIS (CHEMICAL);

CATION ORDERING; OXYGEN VACANCY;

STRONTIUM COMPOUNDS;

EID: 0032662229     PISSN: 09145400     EISSN: None     Source Type: Journal    
DOI: 10.2109/jcersj.107.209     Document Type: Article

References (10)

1. S. Kato, T. Makita, M. Sugai, Y. Ohshima, H. Takizawa and T. Endo, J. Alloys Compd., 36, 243-45 (1996).
2. F. Galasso, L. Katz and R. Ward, J. Am. Chem. Soc., 81, 820-23 (1959).
3. L. H. Brixner, J. Am. Chem. Soc., 80, 3214-15 (1958).
4. A. J. Jacobson, B. M. Collins and B.E.F. Fender, Acta Cryst., B32, 1083-87 (1976).
5. R. D. Shannon, Acta Cryst., A32, 751-67 (1976).
6. F. S. Galasso, G. K. Layden and D. E. Flinchbaugh, J. Chem. Phys., 44, 2703-07 (1966).
7. F. Izumi, "The Rietveld Method," Ed. by R. A. Young, Oxford University Press, Oxford (1993) Chap. 13.
8. C. Lee, C. Chou and D. Tsai, J. Am. Ceram. Soc., 80, 2885-90 (1997).
9. P. K. Davies and J. Tong, J. Am. Ceram. Soc., 80, 1727-40 (1997).
10. L. Chai, M. A. Akbas, P. K. Davies and J. B. Parise, Mater. Res. Bull., 32, 1261-69 (1997).