Nanopowders properties and sintering of CaMnO3 solid solutions
Abstract
Pure and doped CaMnO3 were synthesized by applying modified glycine/nitrate procedure. The detailed structural characterization of prepared nanometric size powders, their properties, as well as the results on studying sintering and microstructure of the sintered bodies are given. Since the data on additive influence on densification of CaMnO3 during sintering are difficult to find in the literature, their role in densification is discussed. It was found that increasing Y concentration enhanced densification during sintering, and in addition, suppressed grain growth process. The results of the electrical conductivity measurements as a function of dopant concentration are also discussed. (C) 2007 Elsevier B.V. All rights reserved.
Keywords:
glycine/nitrate procedure / manganites / synthesis / nanopowders / sintering / electrical propertiesSource:
Journal of Alloys and Compounds, 2008, 463, 1-2, 282-287Funding / projects:
- Nanostrukturni čvrsti rastvori za primenu u elektronici i alternativnim izvorima energije (RS-MESTD-MPN2006-2010-142003)
DOI: 10.1016/j.jallcom.2007.08.083
ISSN: 0925-8388
WoS: 000258697300051
Scopus: 2-s2.0-47749092013
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VinčaTY - JOUR AU - Bošković, Snežana B. AU - Dukić, Jelena AU - Matović, Branko AU - Živković, Ljiljana AU - Vlajic, M. AU - Krstic, V. PY - 2008 UR - https://vinar.vin.bg.ac.rs/handle/123456789/3508 AB - Pure and doped CaMnO3 were synthesized by applying modified glycine/nitrate procedure. The detailed structural characterization of prepared nanometric size powders, their properties, as well as the results on studying sintering and microstructure of the sintered bodies are given. Since the data on additive influence on densification of CaMnO3 during sintering are difficult to find in the literature, their role in densification is discussed. It was found that increasing Y concentration enhanced densification during sintering, and in addition, suppressed grain growth process. The results of the electrical conductivity measurements as a function of dopant concentration are also discussed. (C) 2007 Elsevier B.V. All rights reserved. T2 - Journal of Alloys and Compounds T1 - Nanopowders properties and sintering of CaMnO3 solid solutions VL - 463 IS - 1-2 SP - 282 EP - 287 DO - 10.1016/j.jallcom.2007.08.083 ER -
@article{ author = "Bošković, Snežana B. and Dukić, Jelena and Matović, Branko and Živković, Ljiljana and Vlajic, M. and Krstic, V.", year = "2008", abstract = "Pure and doped CaMnO3 were synthesized by applying modified glycine/nitrate procedure. The detailed structural characterization of prepared nanometric size powders, their properties, as well as the results on studying sintering and microstructure of the sintered bodies are given. Since the data on additive influence on densification of CaMnO3 during sintering are difficult to find in the literature, their role in densification is discussed. It was found that increasing Y concentration enhanced densification during sintering, and in addition, suppressed grain growth process. The results of the electrical conductivity measurements as a function of dopant concentration are also discussed. (C) 2007 Elsevier B.V. All rights reserved.", journal = "Journal of Alloys and Compounds", title = "Nanopowders properties and sintering of CaMnO3 solid solutions", volume = "463", number = "1-2", pages = "282-287", doi = "10.1016/j.jallcom.2007.08.083" }
Bošković, S. B., Dukić, J., Matović, B., Živković, L., Vlajic, M.,& Krstic, V.. (2008). Nanopowders properties and sintering of CaMnO3 solid solutions. in Journal of Alloys and Compounds, 463(1-2), 282-287. https://doi.org/10.1016/j.jallcom.2007.08.083
Bošković SB, Dukić J, Matović B, Živković L, Vlajic M, Krstic V. Nanopowders properties and sintering of CaMnO3 solid solutions. in Journal of Alloys and Compounds. 2008;463(1-2):282-287. doi:10.1016/j.jallcom.2007.08.083 .
Bošković, Snežana B., Dukić, Jelena, Matović, Branko, Živković, Ljiljana, Vlajic, M., Krstic, V., "Nanopowders properties and sintering of CaMnO3 solid solutions" in Journal of Alloys and Compounds, 463, no. 1-2 (2008):282-287, https://doi.org/10.1016/j.jallcom.2007.08.083 . .