Crystal structure of Ce-doped CaMnO3 perovskite
Abstract
The synthesis and crystal structure of Ce-doped CaMnO3 perovskite has been investigated. Two powders with nominal compositions Ca0.5Ce0.5MnO3 and CaMn0.5Ce0.5O3 were prepared using a modified glycine/nitrate procedure. The possibility of incorporation of Ce ions in the positions A and B of the perovskite structure was investigated by X-ray methods. Influence of Cc on unit cell volume of the perovskite compounds, occupation numbers and distances between atoms were analyzed by Rietveld refinement. Microstructure size-strain analysis was performed, as well. The results revealed that Cc entered both positions A and B in the structure. (C) 2008 Elsevier Ltd and Techna Group S.r.l. All rights reserved.
Keywords:
X-ray methods / PerovskiteSource:
Ceramics International, 2009, 35, 2, 787-790Funding / projects:
- Nanostrukturni čvrsti rastvori za primenu u elektronici i alternativnim izvorima energije (RS-MESTD-MPN2006-2010-142003)
DOI: 10.1016/j.ceramint.2008.02.023
ISSN: 0272-8842
WoS: 000262773200036
Scopus: 2-s2.0-57749187441
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Institution/Community
VinčaTY - JOUR AU - Dukić, Jelena AU - Bošković, Snežana B. AU - Matović, Branko PY - 2009 UR - https://vinar.vin.bg.ac.rs/handle/123456789/3624 AB - The synthesis and crystal structure of Ce-doped CaMnO3 perovskite has been investigated. Two powders with nominal compositions Ca0.5Ce0.5MnO3 and CaMn0.5Ce0.5O3 were prepared using a modified glycine/nitrate procedure. The possibility of incorporation of Ce ions in the positions A and B of the perovskite structure was investigated by X-ray methods. Influence of Cc on unit cell volume of the perovskite compounds, occupation numbers and distances between atoms were analyzed by Rietveld refinement. Microstructure size-strain analysis was performed, as well. The results revealed that Cc entered both positions A and B in the structure. (C) 2008 Elsevier Ltd and Techna Group S.r.l. All rights reserved. T2 - Ceramics International T1 - Crystal structure of Ce-doped CaMnO3 perovskite VL - 35 IS - 2 SP - 787 EP - 790 DO - 10.1016/j.ceramint.2008.02.023 ER -
@article{ author = "Dukić, Jelena and Bošković, Snežana B. and Matović, Branko", year = "2009", abstract = "The synthesis and crystal structure of Ce-doped CaMnO3 perovskite has been investigated. Two powders with nominal compositions Ca0.5Ce0.5MnO3 and CaMn0.5Ce0.5O3 were prepared using a modified glycine/nitrate procedure. The possibility of incorporation of Ce ions in the positions A and B of the perovskite structure was investigated by X-ray methods. Influence of Cc on unit cell volume of the perovskite compounds, occupation numbers and distances between atoms were analyzed by Rietveld refinement. Microstructure size-strain analysis was performed, as well. The results revealed that Cc entered both positions A and B in the structure. (C) 2008 Elsevier Ltd and Techna Group S.r.l. All rights reserved.", journal = "Ceramics International", title = "Crystal structure of Ce-doped CaMnO3 perovskite", volume = "35", number = "2", pages = "787-790", doi = "10.1016/j.ceramint.2008.02.023" }
Dukić, J., Bošković, S. B.,& Matović, B.. (2009). Crystal structure of Ce-doped CaMnO3 perovskite. in Ceramics International, 35(2), 787-790. https://doi.org/10.1016/j.ceramint.2008.02.023
Dukić J, Bošković SB, Matović B. Crystal structure of Ce-doped CaMnO3 perovskite. in Ceramics International. 2009;35(2):787-790. doi:10.1016/j.ceramint.2008.02.023 .
Dukić, Jelena, Bošković, Snežana B., Matović, Branko, "Crystal structure of Ce-doped CaMnO3 perovskite" in Ceramics International, 35, no. 2 (2009):787-790, https://doi.org/10.1016/j.ceramint.2008.02.023 . .