String like assembly of aligned single-wall carbon nanotubes in a single-chiral state

Hideki Kawai; Kai Hasegawa; Toru Nakatsu; Yasuhisa Naitoh; Yuki Takagi; Yoshifumi Wada; Taishi Takenobu; Kazuhiro Yanagi

doi:10.7567/APEX.6.065103

String like assembly of aligned single-wall carbon nanotubes in a single-chiral state

Hideki Kawai, Kai Hasegawa, Toru Nakatsu, Yasuhisa Naitoh, Yuki Takagi, Yoshifumi Wada, Taishi Takenobu, Kazuhiro Yanagi

研究成果: Article

4 被引用数 (Scopus)

抄録

We prepared string like assemblies of aligned single-wall carbon nanotubes (SWCNTs) in a (6, 5) nearly single-chiral state. We observed that by simply adjusting the temperature and incubation time of SWCNT monodispersed solutions, string-like assemblies of aligned SWCNTs could be generated. Polarized Raman and scanning electron microscopy measurements clearly indicated that the SWCNTs were aligned parallel to the string axis. These assemblies exhibited good field-effect performances, exhibiting an on/off ratio of 6.8 × 10 ³ and a maximum mobility of 106.5 cm² V^-1 s^-1.

本文言語	English
論文番号	065103
ジャーナル	Applied Physics Express
巻	6
号	6
DOI	https://doi.org/10.7567/APEX.6.065103
出版ステータス	Published - 2013 6
外部発表	はい

ASJC Scopus subject areas

Engineering(all)
Physics and Astronomy(all)

文献へのアクセス

10.7567/APEX.6.065103

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引用スタイル

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AU - Kawai, Hideki

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AU - Takagi, Yuki

AU - Wada, Yoshifumi

AU - Takenobu, Taishi

AU - Yanagi, Kazuhiro

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