Surface oxidation of cobalt nanoparticles studied by Mossbauer spectroscopy

Authors
Bodker, F Morup, S Charles, SW Linderoth, S
Citation
F. Bodker et al., Surface oxidation of cobalt nanoparticles studied by Mossbauer spectroscopy, J MAGN MAGN, 197, 1999, pp. 18-19
Citations number
10
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
ISSN journal
03048853 → ACNP
Volume
197
Year of publication
1999
Pages
18 - 19
Database
ISI
SICI code
0304-8853(199905)197:<18:SOOCNS>2.0.ZU;2-G
Abstract
The surface oxide formed on cobalt nanoparticles has been studied by Mossba uer emission spectroscopy. Exposure of the cobalt particles to oxygen at ro om temperature was found to result in the formation of a relatively well-or dered surface oxide with Mossbauer parameters similar to those of CoO. (C) 1999 Elsevier Science B.V. All rights reserved.