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Consideration of Fe Nanoparticles and Nanowires Synthesized by Chemical Vapor Condensation Process

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Abstract:

Various physical, chemical and mechanical methods, such as inert gas condensation, chemical vapor condensation, sol-gel, pulsed wire evaporation, evaporation technique, and mechanical alloying have been used to synthesize nanoparticles. Among them, chemical vapor condensation(CVC) represents the benefit for its applicability to almost materials because a wide range of precursors are available for large-scale production with a non-agglomerated state. In this work, iron nanoparticles and nanowires have synthesized by chemical vapor condensation(CVC) process, using iron pentacarbonyl(Fe(CO)5) as precursor. The effects of processing parameters on the morphology, microstructure and size of iron nanoparticles and nanowires were studied. Iron nanoparticles and nanowires having various diameters were obtained by controlling the inflow of metallic organic precursor. Both nanoparticles and nanowires were crystallized. Characterization of obtained nanoparticles and nanowires were investigated by using a field emission scanning electron microscopy, transmission microscopy and X-ray diffraction.

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Periodical:

Materials Science Forum (Volumes 534-536)

Pages:

29-32

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.534-536.29

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Online since:

January 2007

Authors:

Jong Keun Ha, Kwon Koo Cho, Ki Won Kim, Tae Hyun Nam, Hyo Jun Ahn, Gyu Bong Cho

Keywords:

Chemical Vapor Condensation, Iron Nanoparticle, Iron Nanowire, Iron Pentacarbonyl

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© 2007 Trans Tech Publications Ltd. All Rights Reserved

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