From straight carbon nanotubes to Y-branched and coiled carbon nanotubes

被引:31
作者
Biró, LP
Ehlich, R
Osváth, Z
Koós, A
Horváth, ZE
Gyulai, J
Nagy, JB
机构
[1] Res Inst Tech Phys & Mat Sci, H-1525 Budapest, Hungary
[2] Max Born Inst Nichtlineare Opt & Kurzzeitspektr, D-12489 Berlin, Germany
[3] Fac Univ Notre Dame Paix, B-5000 Namur, Belgium
基金
匈牙利科学研究基金会;
关键词
carbon nanotube growth; Y-branched nanotubes; coiled nanotubes; defects;
D O I
10.1016/S0925-9635(01)00643-4
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Straight carbon nanotubes, carbon nanotube 'knees', Y-branches of carbon nanotubes, and coiled carbon nanotubes were grown on a graphite substrate by the decomposition of fullerene under moderate heating (450 degreesC) in the presence of transition metal particles. The grown structures were investigated without any further manipulation by STM. The observed coiled carbon nanotubes are tentatively identified with the theoretically predicted haeckelite. (C) 2002 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:1081 / 1085
页数:5
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