Sharee J. McNab, Richard J. Blaikie
Materials Research Society Symposium - Proceedings
We present Mössbauer studies of hybrid iron-oxide nanoparticles obtained by the disproportionation of oleic acid stabilized wüstite (FexO) nanoparticles produced by selective oxidation of iron pentacarbonyl in high boiling temperature organic solvents. The results support X-ray diffraction and Transmission Electron Microscope studies of the presence of mixed FexO and Fe3O4 phases within the nanoparticles whose relative content can be altered through heat treatment in nitrogen atmosphere. Furthermore, the Mössbauer study gives evidence of the presence of an amorphous, spin-glass like phase due to spin frustration at the FexO/Fe3O4 interface. © Springer Science + Business Media B.V. 2006.
Sharee J. McNab, Richard J. Blaikie
Materials Research Society Symposium - Proceedings
David B. Mitzi
Journal of Materials Chemistry
Imran Nasim, Melanie Weber
SCML 2024
Revanth Kodoru, Atanu Saha, et al.
arXiv