Correlation Between High-Temperature Structural Rearrangements and Oxygen Outlet in Perovskite SrCo0.6Fe0.2Nb0.2O3-z Full article
Conference |
XXI Conference on Applied Crystallography 20-24 Sep 2009 , Zakopane |
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Journal |
Solid State Phenomena (Предыдущее наименование: Diffusion and Defect Data Pt.B: Solid State Phenomena)
ISSN: 1662-9779 |
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Output data | Year: 2010, Volume: 163, Pages: 38-41 Pages count : 4 DOI: 10.4028/www.scientific.net/SSP.163.38 | ||||
Tags | Oxygen deficiency, Oxygen-permeable membrane, Perovskite-like oxide, Structural rearrangement | ||||
Authors |
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Affiliations |
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Abstract:
Strontium cobaltite doped with Fe and Nb, SrCo0.6Fe0.2Nb0.2O3-z with perovskite-like structure, being one of the promising materials for oxygen permeable membrane implementation, has been investigated via in situ high temperature X-ray powder diffraction on Bruker D8 Advance instrument and high-resolution powder diffraction at synchrotron radiation beamline. The oxygen outlet from the lattice has been found to stay in correlation with the structural rearrangement forming two phases with different oxygen deficiency. The activation energy of phase splitting process has been estimated to be Eactivation ≈ 0.63 ± 0.06 eV.
Cite:
Ivanov M.G.
, Shmakov A.N.
, Tsybulya S.V.
, Podyacheva O.Y.
, Ismagilov Z.R.
Correlation Between High-Temperature Structural Rearrangements and Oxygen Outlet in Perovskite SrCo0.6Fe0.2Nb0.2O3-z
Solid State Phenomena (Предыдущее наименование: Diffusion and Defect Data Pt.B: Solid State Phenomena). 2010. V.163. P.38-41. DOI: 10.4028/www.scientific.net/SSP.163.38 WOS Scopus РИНЦ
Correlation Between High-Temperature Structural Rearrangements and Oxygen Outlet in Perovskite SrCo0.6Fe0.2Nb0.2O3-z
Solid State Phenomena (Предыдущее наименование: Diffusion and Defect Data Pt.B: Solid State Phenomena). 2010. V.163. P.38-41. DOI: 10.4028/www.scientific.net/SSP.163.38 WOS Scopus РИНЦ
Dates:
Published online: | Jun 1, 2010 |
Identifiers:
Web of science | WOS:000289697200007 |
Scopus | 2-s2.0-77955453021 |
Elibrary | 28316910 |
Chemical Abstracts | 2010:866696 |
Chemical Abstracts (print) | 156:299122 |
OpenAlex | W2052502010 |