Proceedings of the Korean Powder Metallurgy Institute Conference (한국분말야금학회:학술대회논문집)

The Korean Powder Metallurgy & Materials Institute (한국분말재료학회 (*구 분말야금학회))
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Aerosol Synthesis and Growth Mechanism of Magnetic Iron Nanoparticles

  • Tolochko, O.V. (State Polytechnic University) ;
  • Vasilieva, E.S. (State Polytechnic University) ;
  • Kim, D. (Korea Institute of Machinery and Materials) ;
  • Lee, D.W. (Korea Institute of Machinery and Materials) ;
  • Kim, B.K. (Korea Institute of Machinery and Materials)
  • Published : 2006.09.24
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Abstract

Magnetic oxide-coated iron nanoparticles with the mean size ranging from 6 to 75 nm were synthesized by aerosol method using iron carbonyl as a precursor under the flowing inert gas atmosphere. Oxide shells were formed by passivation of asprepared iron particles. The influence of experimental parameters on the nanoparticles' microstructure, phase composition and growth behavior as well as magnetic properties were investigated and discussed in this study.

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