Mechanism analysis of interrupted growth of single-walled carbon nanotube arrays

Takayuki Iwasaki; John Robertson; Hiroshi Kawarada

doi:10.1021/nl073119f

Mechanism analysis of interrupted growth of single-walled carbon nanotube arrays

Takayuki Iwasaki, John Robertson, Hiroshi Kawarada

School of Fundamental Science and Engineering

Research output: Contribution to journal › Article › peer-review

41 Citations (Scopus)

Abstract

We investigated the growth mechanism of layered single-walled carbon nanotube (SWNT) mats by a cutting method. Transmission electron microscope observations revealed that new SWNTs grown below first grown SWNTs also have caps at their tips. Raman spectroscopy suggests that the SWNTs in each layer have the same chirality distribution. This growth method might be a way to prove a factor of chirality selection of SWNTs.

Original language	English
Pages (from-to)	886-890
Number of pages	5
Journal	Nano Letters
Volume	8
Issue number	3
DOIs	https://doi.org/10.1021/nl073119f
Publication status	Published - 2008 Mar

ASJC Scopus subject areas

Bioengineering
Chemistry(all)
Materials Science(all)
Condensed Matter Physics
Mechanical Engineering

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10.1021/nl073119f

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abstract = "We investigated the growth mechanism of layered single-walled carbon nanotube (SWNT) mats by a cutting method. Transmission electron microscope observations revealed that new SWNTs grown below first grown SWNTs also have caps at their tips. Raman spectroscopy suggests that the SWNTs in each layer have the same chirality distribution. This growth method might be a way to prove a factor of chirality selection of SWNTs.",

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Mechanism analysis of interrupted growth of single-walled carbon nanotube arrays

Abstract

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