The formation conditions of carbon nanotubes array based on FeNi alloy island films

被引:20
作者
Chen, XH [1 ]
Feng, SQ
Ding, Y
Peng, JC
Chen, ZZ
机构
[1] Hunan Univ, Dept Appl Phys, Changsha 410082, Peoples R China
[2] Peking Univ, Dept Phys, Beijing 100871, Peoples R China
[3] Hunan Univ, Coll Chem & Chem Engn, Changsha 410082, Peoples R China
关键词
carbon nanotubes array; FeNi alloys; island films;
D O I
10.1016/S0040-6090(98)00809-8
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The array of aligned, isolated carbon nanotubes was achieved by using chemical vapor deposition catalyzed by round alloy particles on the Ag film. The round alloy particles were prepared by annealing FeNi islands on the Ag film deposited by magnetic sputtering on the silica substrate. The size of the round particles was controlled by the size of the FeNi islands films and the heat treated temperature. The array of carbon nanotubes on the Ag film was obtained at 700 degrees C when the round alloy particles was about 30-80 nm in diameter. (C) 1999 Elsevier Science S.A. All rights reserved.
引用
收藏
页码:6 / 9
页数:4
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