Consideration of Fe Nanoparticles and Nanowires Synthesized by Chemical Vapor Condensation Process |
| Journal |
Materials Science Forum (Volumes 534 - 536) |
| Volume |
Progress in Powder Metallurgy |
| Edited by |
Duk Yong Yoon, Suk-Joong L. Kang, Kwang Yong Eun and Yong-Seog Kim |
| Pages |
29-32 |
| DOI |
10.4028/www.scientific.net/MSF.534-536.29 |
| 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 |
| 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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