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- Title
Laser synthesis of magnetic iron oxide nanopowders.
- Authors
Osipov, V.; Platonov, V.; Uimin, M.; Podkin, A.
- Abstract
Magnetic iron oxide nanopowders are synthesized by the laser ablation of a target made of a coarse FeO powder. The geometric characteristics of the nanopowders and their yield are studied over a wide air pressure range ((1-34) × 10 Pa) in an evaporation chamber. The phase compositions of the nanopowders and the conditions under which their chemical composition is closest to magnetite FeO are determined. The specific saturation magnetization and the coercive force of some iron oxide nanoparticles are measured.
- Subjects
IRON oxides; MAGNETIC properties; INORGANIC synthesis; EVAPORATION (Chemistry); MAGNETITE; NANOPARTICLES; MAGNETIZATION
- Publication
Technical Physics, 2012, Vol 57, Issue 4, p543
- ISSN
1063-7842
- Publication type
Article
- DOI
10.1134/S1063784212040214