Location and Density Control of Carbon Nanotubes Synthesized Using Ferritin Molecules
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概要
- 論文の詳細を見る
We have developed the process to control the location and density of carbon nanotubes (CNTs). The CNTs were synthesized by thermal chemical vapor deposition (CVD) using acetylene and hydrogen gas with an aid of iron catalyst particles contained in ferritin molecules. The adsorption pattern of ferritin molecules was produced by the liftoff process to control the domain for CNTs. Baking process after the ferritin coating was crucial to keep the high adsorption density of ferritin after the liftoff process. The higher density of CNTs was obtained by the higher flow rate of acetylene gas. Furthermore, the control of ferritin adsorption density by the alternate multistep coating process has enabled even higher density of CNTs.
- 2011-07-25
著者
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Yamashita Ichiro
Graduate School Of Materials Science Nara Institute Of Science And Technology
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Isono Yoshitada
Department Of Engineering Ritsumeikan University
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Zheng Bin
Graduate School Of Materials Science Nara Institute Of Science And Technology
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Tanaka Toshihiro
Department Of Applied Chemistry Graduate School Of Engineering Osaka City University
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Tanaka Toshihiro
Department of Mechanical Engineering, Graduate School of Engineering, Kobe University, Kobe 657-8501, Japan
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Uraoka Yukiharu
Graduate School of Material Science, Nara Institute of Science and Technology, Takayama 8916-5, Ikoma, Nara 630-0192, Japan
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Hanasaki Itsuo
Department of Mechanical Engineering, Graduate School of Engineering, Kobe University, Kobe 657-8501, Japan
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