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Growth and Density Control of Carbon Tubule Nanocoils Using Catalyst of Iron Compounds

Published online by Cambridge University Press:  31 January 2011

Lujun Pan ,
Taichi Hayashida  and
Yoshikazu Nakayama
Lujun Pan
Affiliation:
Department of Physics and Electronics, Osaka Prefecture University, 1–1 Gakuen-cho, Sakai, Osaka 599–8531, Japan
Taichi Hayashida
Affiliation:
Department of Physics and Electronics, Osaka Prefecture University, 1–1 Gakuen-cho, Sakai, Osaka 599–8531, Japan
Yoshikazu Nakayama
Affiliation:
Department of Physics and Electronics, Osaka Prefecture University, 1–1 Gakuen-cho, Sakai, Osaka 599–8531, Japan
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Abstract

We synthesized carbon tubule nanocoils by catalytic thermal chemical vapor deposition. The iron catalyst necessary in the growth of carbon nanocoils was prepared only by coating the iron compound solution on indium tin oxide–coated glass substrate. It was found that the iron compounds have the same catalytic function as iron thin film prepared by evaporation or electroplating. Furthermore, the density of the prepared carbon nanocoils could be easily controlled by changing the density of the solution of iron compounds. In addition, the poly(methylphenylsilane) proved to be an excellent dispersive medium for the iron compound in preparation of the carbon nanocoils in desired densities.

Type
Articles
Information
Journal of Materials Research , Volume 17 , Issue 1 , January 2002 , pp. 145 - 148
Copyright
Copyright © Materials Research Society 2002

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