Large-scale rooted growth of aligned super bundles of single-walled carbon nanotubes using a directed arc plasma method

被引：35

作者：

Huang, HJ ^{[1
]}

Kajiura, H ^{[1
]}

Tsutsui, S ^{[1
]}

Hirano, Y ^{[1
]}

Miyakoshi, M ^{[1
]}

Yamada, A ^{[1
]}

Ata, M ^{[1
]}

机构：

[1] Sony Corp, Yokohama Res Ctr, Frontier Sci Labs, Yokohama, Kanagawa 2400036, Japan

来源：

CHEMICAL PHYSICS LETTERS | 2001年 / 343卷 / 1-2期

关键词：

D O I：

10.1016/S0009-2614(01)00631-5

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：

We have modified the conventional arc-discharge method for the production of single-walled carbon nanotubes (SWNTs) by using a bowl-shaped cathode that can direct the are plasma in a specified direction and using a combination of cobalt, nickel, iron and cerium as an efficient catalyst, with sulfur as a promoter and tin as a nanowelding element. Under optimized conditions, SWNT super bundles can be efficiently produced with carbon-to-tube yields of over 70%. (C) 2001 Elsevier Science BN. All rights reserved.

引用

页码：7 / 14

页数：8

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