Simplified synthesis of double-wall carbon nanotubes

被引:33
作者
Cumings, J
Mickelson, W
Zettl, A [1 ]
机构
[1] Univ Calif Berkeley, Dept Phys, Berkeley, CA 94720 USA
[2] Lawrence Berkeley Lab, Div Mat Sci, Berkeley, CA 94720 USA
基金
美国国家科学基金会;
关键词
nanostructures; chemical vapor deposition;
D O I
10.1016/S0038-1098(02)00881-5
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
We demonstrate a simplified synthesis technique for double-wall carbon nanotubes that is an adaptation of chemical vapor deposition (CVD) techniques used previously for the production of single-wall nanotubes. Double-wall nanotubes (DWNTs) provide ideal geometries for numerous fundamental structural, electronic, thermal and vibrational studies, as well as providing a unique new platform for practical applications. The diameter distribution of DWNTs is broad, and it is possible that in previous studies using CVD-grown small-diameter nanotubes, presumed to be single-wall, there were significant numbers of DWNTs present. (C) 2003 Published by Elsevier Science Ltd.
引用
收藏
页码:359 / 362
页数:4
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