Mass production of narrow chirality distributed single-walled carbon nanotubes by pulse plasma CVD

Bin Xu; Toshiaki Kato; Toshiro Kaneko

doi:10.1109/NANO.2016.7751458

Mass production of narrow chirality distributed single-walled carbon nanotubes by pulse plasma CVD

Bin Xu, Toshiaki Kato, Toshiro Kaneko

ENG - Electronic Engineering

Tohoku University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

Time-controlled pulse plasma CVD has been developed aiming for the mass production of narrow chirality distributed single-walled carbon nanotubes (SWNTs). Through the comparison of continuous plasma CVD and pulse plasma CVD, it is found that the amount of SWNTs can be increased in keeping with the initial narrow chirality distribution by repeating pulse plasma CVD. The effects of pulse time parameter, plasma off time, on the chirality distribution of SWNTs have been also investigated. The chirality distribution becomes narrow with an increase in the plasma off time, then it becomes broad with off time increase. This indicates adjustment of plasma time parameters in pulse plasma CVD can improve the uniformity of chirality distribution, resulting in the mass production of very narrow chirality distributed SWNTs.

Original language	English
Title of host publication	16th International Conference on Nanotechnology - IEEE NANO 2016
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	620-621
Number of pages	2
ISBN (Electronic)	9781509039142
DOIs	https://doi.org/10.1109/NANO.2016.7751458
Publication status	Published - 2016 Nov 21
Event	16th IEEE International Conference on Nanotechnology - IEEE NANO 2016 - Sendai, Japan Duration: 2016 Aug 22 → 2016 Aug 25

Publication series

Name	16th International Conference on Nanotechnology - IEEE NANO 2016

Conference

Conference	16th IEEE International Conference on Nanotechnology - IEEE NANO 2016
Country/Territory	Japan
City	Sendai
Period	16/8/22 → 16/8/25

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10.1109/NANO.2016.7751458

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Xu, B., Kato, T., & Kaneko, T. (2016). Mass production of narrow chirality distributed single-walled carbon nanotubes by pulse plasma CVD. In 16th International Conference on Nanotechnology - IEEE NANO 2016 (pp. 620-621). Article 7751458 (16th International Conference on Nanotechnology - IEEE NANO 2016). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/NANO.2016.7751458

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abstract = "Time-controlled pulse plasma CVD has been developed aiming for the mass production of narrow chirality distributed single-walled carbon nanotubes (SWNTs). Through the comparison of continuous plasma CVD and pulse plasma CVD, it is found that the amount of SWNTs can be increased in keeping with the initial narrow chirality distribution by repeating pulse plasma CVD. The effects of pulse time parameter, plasma off time, on the chirality distribution of SWNTs have been also investigated. The chirality distribution becomes narrow with an increase in the plasma off time, then it becomes broad with off time increase. This indicates adjustment of plasma time parameters in pulse plasma CVD can improve the uniformity of chirality distribution, resulting in the mass production of very narrow chirality distributed SWNTs.",

author = "Bin Xu and Toshiaki Kato and Toshiro Kaneko",

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Xu, B, Kato, T & Kaneko, T 2016, Mass production of narrow chirality distributed single-walled carbon nanotubes by pulse plasma CVD. in 16th International Conference on Nanotechnology - IEEE NANO 2016., 7751458, 16th International Conference on Nanotechnology - IEEE NANO 2016, Institute of Electrical and Electronics Engineers Inc., pp. 620-621, 16th IEEE International Conference on Nanotechnology - IEEE NANO 2016, Sendai, Japan, 16/8/22. https://doi.org/10.1109/NANO.2016.7751458

Mass production of narrow chirality distributed single-walled carbon nanotubes by pulse plasma CVD. / Xu, Bin; Kato, Toshiaki ; Kaneko, Toshiro.
16th International Conference on Nanotechnology - IEEE NANO 2016. Institute of Electrical and Electronics Engineers Inc., 2016. p. 620-621 7751458 (16th International Conference on Nanotechnology - IEEE NANO 2016).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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N2 - Time-controlled pulse plasma CVD has been developed aiming for the mass production of narrow chirality distributed single-walled carbon nanotubes (SWNTs). Through the comparison of continuous plasma CVD and pulse plasma CVD, it is found that the amount of SWNTs can be increased in keeping with the initial narrow chirality distribution by repeating pulse plasma CVD. The effects of pulse time parameter, plasma off time, on the chirality distribution of SWNTs have been also investigated. The chirality distribution becomes narrow with an increase in the plasma off time, then it becomes broad with off time increase. This indicates adjustment of plasma time parameters in pulse plasma CVD can improve the uniformity of chirality distribution, resulting in the mass production of very narrow chirality distributed SWNTs.

AB - Time-controlled pulse plasma CVD has been developed aiming for the mass production of narrow chirality distributed single-walled carbon nanotubes (SWNTs). Through the comparison of continuous plasma CVD and pulse plasma CVD, it is found that the amount of SWNTs can be increased in keeping with the initial narrow chirality distribution by repeating pulse plasma CVD. The effects of pulse time parameter, plasma off time, on the chirality distribution of SWNTs have been also investigated. The chirality distribution becomes narrow with an increase in the plasma off time, then it becomes broad with off time increase. This indicates adjustment of plasma time parameters in pulse plasma CVD can improve the uniformity of chirality distribution, resulting in the mass production of very narrow chirality distributed SWNTs.

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Xu B, Kato T , Kaneko T. Mass production of narrow chirality distributed single-walled carbon nanotubes by pulse plasma CVD. In 16th International Conference on Nanotechnology - IEEE NANO 2016. Institute of Electrical and Electronics Engineers Inc. 2016. p. 620-621. 7751458. (16th International Conference on Nanotechnology - IEEE NANO 2016). doi: 10.1109/NANO.2016.7751458

Mass production of narrow chirality distributed single-walled carbon nanotubes by pulse plasma CVD

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