Gram-scale synthesis of monodisperse Fe nanoparticles in one pot

Haitao Yang, Daiji Hasegawa, Shinsuke Ozaki, Tetsuya Sato, Migaku Takahashi, Tomoyuki Ogawa

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

A facile synthesis method for monodisperse Fe nanoparticles has been developed by the injection of iron carbonyl into kerosene in one pot. By controlling reaction parameters, 3-12 nm Fe nanoparticles were prepared. The size distribution is very narrow and any size-selective treatment is not required, even when several grams of Fe nanoparticles are synthesized. Magnetic measurements reveal that the saturation magnetization (Ms) of the 9.3 nm Fe nanoparticles is always over 150 emu g-1 at room temperature.

Original languageEnglish
Pages (from-to)822-825
Number of pages4
JournalScripta Materialia
Volume58
Issue number10
DOIs
Publication statusPublished - 2008 May 1

Keywords

  • Decomposition
  • Iron nanoparticles
  • Magnetic properties

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering
  • Metals and Alloys

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