Gram-scale synthesis of monodisperse Fe nanoparticles in one pot

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

doi:10.1016/j.scriptamat.2007.12.034

Gram-scale synthesis of monodisperse Fe nanoparticles in one pot

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

ENG - Electronic Engineering

Research output: Contribution to journal › Article › peer-review

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 (M_s) of the 9.3 nm Fe nanoparticles is always over 150 emu g^-1 at room temperature.

Original language	English
Pages (from-to)	822-825
Number of pages	4
Journal	Scripta Materialia
Volume	58
Issue number	10
DOIs	https://doi.org/10.1016/j.scriptamat.2007.12.034
Publication status	Published - 2008 May

Keywords

Decomposition
Iron nanoparticles
Magnetic properties

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10.1016/j.scriptamat.2007.12.034

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title = "Gram-scale synthesis of monodisperse Fe nanoparticles in one pot",

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.",

keywords = "Decomposition, Iron nanoparticles, Magnetic properties",

author = "Haitao Yang and Daiji Hasegawa and Shinsuke Ozaki and Tetsuya Sato and Migaku Takahashi and Tomoyuki Ogawa",

note = "Funding Information: We thank Professor Shouheng Sun for helpful discussions and suggestions. This work was supported by the New Energy and Industrial Technology Development Organization (NEDO) of Japan and the Japan Society for the Promotion of Science (JSPS).",

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T1 - Gram-scale synthesis of monodisperse Fe nanoparticles in one pot

AU - Yang, Haitao

AU - Hasegawa, Daiji

AU - Ozaki, Shinsuke

AU - Sato, Tetsuya

AU - Takahashi, Migaku

AU - Ogawa, Tomoyuki

N1 - Funding Information: We thank Professor Shouheng Sun for helpful discussions and suggestions. This work was supported by the New Energy and Industrial Technology Development Organization (NEDO) of Japan and the Japan Society for the Promotion of Science (JSPS).

PY - 2008/5

Y1 - 2008/5

N2 - 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.

AB - 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.

KW - Decomposition

KW - Iron nanoparticles

KW - Magnetic properties

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Gram-scale synthesis of monodisperse Fe nanoparticles in one pot

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Keywords

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