Horizontally oriented carbon nanotubes coated with nanocrystalline carbon

被引：9
|
作者：
Chang, Neng-Kai [1 ]
Hsu, Jung-Hui [1 ]
Su, Chih-Chung [1 ]
Chang, Shuo-Hung [1 ,2 ]
机构：
[1] Natl Taiwan Univ, Dept Mech Engn, Taipei 10617, Taiwan
[2] Ind Technol Res Inst, MSL, Hsinchu 310, Taiwan
来源：
THIN SOLID FILMS | 2009年 / 517卷 / 06期
关键词：
Carbon nanotubes; Chemical vapor deposition; Coatings; Catalysis; CHEMICAL-VAPOR-DEPOSITION; GROWTH; ULTRALONG; BEHAVIOR;
D O I：
10.1016/j.tsf.2008.10.024
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Single-walled carbon nanotubes (CNTs) and multi-walled CNTs of length 2-5 mm were grown from Fe/Mo nanoparticles and Fe thin film catalyst, respectively, by thermal chemical vapor deposition. Following CNT growth, the CNTs were in-situ coated with nanocrystalline carbon shells of thickness 100-1500 nm. Horizontally oriented CNTs with carbon shells in the direction of the feeding gas were visible under a regular optical microscope. They were easily manipulated by optical manipulators, and CNT probes can thus be fabricated. (C) 2008 Elsevier B.V. All rights reserved.
引用
收藏
页码：1917 / 1921
页数：5
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