Mass-production of single-wall carbon nanotubes by arc discharge method

被引：210

作者：

Shi, ZJ

Lian, YF

Zhou, XH

Gu, ZN ^{[1
]}

Zhang, YG

Iijima, S

Zhou, LX

Yue, KT

Zhang, SL

机构：

[1] Peking Univ, Dept Chem, Beijing 100871, Peoples R China

[2] NEC Corp Ltd, Fundamental Res Labs, Tsukuba, Ibaraki 3058501, Japan

[3] Peking Univ, Dept Phys, Beijing 100871, Peoples R China

来源：

CARBON | 1999年 / 37卷 / 09期

基金：

中国国家自然科学基金;

关键词：

carbon nanotubes;

D O I：

10.1016/S0008-6223(99)00007-X

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

With a Y-Ni alloy composite graphite rod as anode for d.c. are discharge, a cloth-like soot was produced, containing about 40% single wall carbon nanotubes (SWCNTs). By characterization with high resolution transmission electron microscope (HREM) and Raman spectroscopy, it is found that the SWCNTs have nearly the same diameter of 1.3 nm and belong to armchair (n, n) type carbon nanotubes (n = 8, 9, 10 and 11). It is also proposed that a large temperature gradient and the addition of Y-Ni alloy in the anode are the two most important factors influencing the formation of SWCNTs. (C) 1999 Elsevier Science Ltd. All rights reserved.

引用

页码：1449 / 1453

页数：5

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