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Magnetic Properties of Self-Assembled Epitaxial Nanocomposite CoFe2O4:SrTiO3 and CoFe2O4:MgO Films
- Source :
- The Journal of Physical Chemistry - Part C; December 2011, Vol. 115 Issue: 51 p25338-25342, 5p
- Publication Year :
- 2011
-
Abstract
- Self-assembled epitaxial nanocomposite CoFe2O4:SrTiO3and CoFe2O4:MgO thin films were grown on LaAlO3substrates by a chemical solution approach of polymer-assisted deposition. X-ray diffraction and transmission electron microscopy analyses indicated that both phases in the composites were epitaxial with respect to the major axes of the substrate. Compared to the single-phase ferrimagnetic spinel CoFe2O4films and the bilayer CoFe2O4/SrTiO3and CoFe2O4/MgO films, the composite films exhibited reduced coercivity and enhanced magnetic anisotropy.
Details
- Language :
- English
- ISSN :
- 19327447 and 19327455
- Volume :
- 115
- Issue :
- 51
- Database :
- Supplemental Index
- Journal :
- The Journal of Physical Chemistry - Part C
- Publication Type :
- Periodical
- Accession number :
- ejs26342967
- Full Text :
- https://doi.org/10.1021/jp2068232