Specific features of the structure and electrical conductivity of the magnetically ordered oxide (La{sub 0.9}Sr{sub 0.1})(Fe{sub 0.8}Mg{sub 0.2})O{sub 3-y}
Journal Article
·
· Crystallography Reports
- Karpov Research Institute of Physical Chemistry (Russian Federation)
- Goeteborg University, Department of Chemistry (Sweden)
The structure of the (La{sub 0.9}Sr{sub 0.1})(Fe{sub 0.8}Mg{sub 0.2})O{sub 3-y} oxide is investigated using neutron diffraction at temperatures of 10, 295, 500, 700, and 1000 K. The results of the structure refinement are in good agreement with the experimental data on the electrical conductivity and confirm the inference that the oxidation state of iron cations is higher than 3+ and that the structure of the compound is antiferromagnetically ordered at temperatures below 500 K.
- OSTI ID:
- 21090665
- Journal Information:
- Crystallography Reports, Vol. 53, Issue 1; Other Information: DOI: 10.1134/S1063774508010082; Copyright (c) 2008 Nauka/Interperiodica; Article Copyright (c) 2008 Pleiades Publishing, Inc; Country of input: International Atomic Energy Agency (IAEA); ISSN 1063-7745
- Country of Publication:
- United States
- Language:
- English
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