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High-density horizontally aligned growth of carbon nanotubes with Co nanoparticles deposited by arc-discharge plasma method
http://hdl.handle.net/2237/11983
http://hdl.handle.net/2237/11983fb10a044-ad28-485c-ae3b-032e78628af2
名前 / ファイル | ライセンス | アクション |
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2009-07-29 | |||||
タイトル | ||||||
タイトル | High-density horizontally aligned growth of carbon nanotubes with Co nanoparticles deposited by arc-discharge plasma method | |||||
言語 | en | |||||
著者 |
Phokharatkul, D.
× Phokharatkul, D.× Ohno, Y.× Nakano, H.× Kishimoto, S.× Mizutani, T. |
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アクセス権 | ||||||
アクセス権 | open access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
権利 | ||||||
言語 | en | |||||
権利情報 | Copyright (2008) American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. | |||||
抄録 | ||||||
内容記述 | High-density horizontally aligned single-walled carbon nanotubes are grown on a quartz substrate using Co nanoparticles deposited by arc-discharge plasma method. The Co nanoparticles with a density as high as 6.0×10^10 cm^{−2} are formed by a single pulse of arc discharge at room temperature. The density of the aligned nanotubes is ~8 µm^{−1} in average. Multichannel nanotube field-effect transistors with a high-k top-gate structure are fabricated with aligned nanotubes. The devices show high-performance, normally on, and n-type conduction property without any doping process. A high on current of 1.3mA and a large transconductance of 0.23 mS for a channel width of 100 µm are obtained. The normally on and n-type property is attributed to fixed positive charges in the HfO_2 gate insulator and at the interfaces. | |||||
言語 | en | |||||
内容記述タイプ | Abstract | |||||
出版者 | ||||||
言語 | en | |||||
出版者 | American Institite of Physics | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプresource | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
出版タイプ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
DOI | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.1063/1.2969290 | |||||
ISSN | ||||||
収録物識別子タイプ | PISSN | |||||
収録物識別子 | 0003-6951 | |||||
書誌情報 |
en : APPLIED PHYSICS LETTERS 巻 93, p. 053112-053112, 発行日 2008-08-07 |
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application/pdf | ||||||
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値 | publisher | |||||
URI | ||||||
識別子 | http://dx.doi.org/10.1063/1.2969290 | |||||
識別子タイプ | DOI | |||||
URI | ||||||
識別子 | http://hdl.handle.net/2237/11983 | |||||
識別子タイプ | HDL |