Carbon Nanostructures Grown on Graphite Substrates without Catalyst by Pulsed Laser Deposition
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概要
- 論文の詳細を見る
Standing fibrous carbon nanostructures have been synthesized from graphite substrates without a catalyst using pulsed laser deposition (PLD). Sharpened carbon nanostructures with a diameter of 2–10 nm, a length of 30–180 nm, and a tip angle of 25° were grown on the substrate surface. Transmission electron microscopy revealed that the sharpened carbon nanostructure consists of a few graphite sheets with a good crystallinity. At a low temperature of 500 °C, short and conical carbon nanostructures, which are similar to carbon nanohorns, were densely grown at the surface of the graphite substrate.
- 2006-04-15
著者
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Honda Shin-ichi
Department Of Electronic Engineering Graduate School Of Engineering Osaka University
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Katayama Mitsuhiro
Department Of Electronic Engineering Graduate School Of Engineering Osaka University
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AOKI Katsunori
Rodel Nitta Company
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Ikuno Takashi
Department Of Electric Engineering Graduate School Of Engineering Osaka University
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Oura Kenjiro
Department Of Elecronic Engineering Graduate School Of Engineering Osaka University
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Aoki Katsunori
Rodel Nitta Company, 172 Ikezawa-cho, Yamatokoriyama, Nara 639-1032, Japan
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Katayama Mitsuhiro
Department of Elecronic Engineering, Graduate School of Engineering, Osaka University
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