Griffiths phase and charge ordering in electron-doped La0.9Ce0.1MnO3 films

Microstructural, magnetic, and transport properties of as-deposited La0.9Ce0.1MnO3 films prepared by pulse laser deposition have been investigated. The high-resolution electron-microscopy study reveals that films have a high c-oriented texture with a negligible quantity of CeO2 inclusions. The obser...

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Bibliographic Details
Published in:Applied physics letters 2009-04, Vol.94 (15)
Main Authors: Eom, T. W., Hyun, Y. H., Park, J. S., Lee, Y. P., Prokhorov, V. G., Flis, V. S., Svetchnikov, V. L.
Format: Article
Language:English
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Summary:Microstructural, magnetic, and transport properties of as-deposited La0.9Ce0.1MnO3 films prepared by pulse laser deposition have been investigated. The high-resolution electron-microscopy study reveals that films have a high c-oriented texture with a negligible quantity of CeO2 inclusions. The observed Griffiths-type magnetic behavior above the Curie point and the partial transition of the film into the antiferromagnetic state with decreasing temperature are attributed to the microstructural peculiarities.
ISSN:0003-6951
1077-3118
DOI:10.1063/1.3108083