Solid-state synthesis of multiwalled carbon nanotubes

被引：19

作者：

Doherty, SP

Buchholz, DB

Li, BJ

Chang, RPH ^{[1
]}

机构：

[1] Northwestern Univ, Dept Mat Sci & Engn, Evanston, IL 60208 USA

[2] Ind Technol Res Inst, Mat Res Labs, Hsinchu 31015, Taiwan

来源：

JOURNAL OF MATERIALS RESEARCH | 2003年 / 18卷 / 04期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1557/JMR.2003.0129

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A modified high-temperature arc furnace was used to produce carbon nanotubes from carbon black by a solid-state transformation without a catalyst. The layer of carbon nanotubes thus formed was nearly pure with only a minor amount of carbon black particles. The properties of these nanotubes were found to be very similar to those produced by the. conventional arc synthesis. Based on this process, a mechanism for the growth of these nanotubes is proposed. In addition, field-emission properties of these nanotubes were comparable to the properties of arc-grown carbon nanotubes.

引用

收藏

页码：941 / 949

页数：9

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