Carbon nanotubes filled partially or completely with nickel

被引：42

作者：

Liang, CH ^{[1
]}

Meng, GW

Zhang, LD

Shen, NF

Zhang, XY

机构：

[1] Chinese Acad Sci, Dept Nanostruct Mat, Hefei 230031, Peoples R China

[2] Chinese Acad Sci, Lab Internal Frict & Defects Solids, Inst Solid State Phys, Hefei 230031, Peoples R China

[3] Zhengzhou Univ Technol, Ctr Mat Res, Zhengzhou 450002, Peoples R China

来源：

JOURNAL OF CRYSTAL GROWTH | 2000年 / 218卷 / 01期

基金：

中国国家自然科学基金;

关键词：

carbon nanotube; nickel-filled; catalytic growth; TEM;

D O I：

10.1016/S0022-0248(00)00557-1

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

We report the catalytic synthesis of carbon nanotubes filled with Ni by chemical vapor deposition over the Raney-Ni catalyst. Straight and two types of bamboo-shaped carbon nanotubes have been discovered under TEM. Further investigation with TEM shows that an obvious tendency exists, i.e. the straight nanotube encapsulating Ni completely; as for the compartments of bamboo-shaped nanotube, either every one filled with a small Ni particle or only the end is capped with a needle-shaped Ni, which suggests different growth mechanism. (C) 2000 Published by Elsevier Science B.V. All rights reserved.

引用

页码：136 / 139

页数：4

共 7 条

[1] RELATION BETWEEN METAL ELECTRONIC-STRUCTURE AND MORPHOLOGY OF METAL-COMPOUNDS INSIDE CARBON NANOTUBES
GUERRET-PIECOURT, C
LEBOUAR, Y
LOISEAU, A
PASCARD, H
[J]. NATURE, 1994, 372 (6508) : 761 - 765
[2] Electrochemical production of low-melting metal nanowires
Hsu, WK
Li, J
Terrones, H
Terrones, M
Grobert, N
Zhu, YQ
Trasobares, S
Hare, JP
Pickett, CJ
Kroto, HW
Walton, DRM
[J]. CHEMICAL PHYSICS LETTERS, 1999, 301 (1-2) : 159 - 166
[3] VLS-growth of carbon nanotubes from the vapor
Kukovitsky, EF
L'vov, SG
Sainov, NA
[J]. CHEMICAL PHYSICS LETTERS, 2000, 317 (1-2) : 65 - 70
[4] Synthesis of long carbon nanotubes filled with Se, S, Sb and Ge by the arc method
Loiseau, A
Pascard, H
[J]. CHEMICAL PHYSICS LETTERS, 1996, 256 (03) : 246 - 252
[5] Formation of graphite encapsulated ferromagnetic particles and a mechanism for their growth
Setlur, AA
Dai, JY
Lauerhaas, JM
Washington, PL
Chang, RPH
[J]. JOURNAL OF MATERIALS RESEARCH, 1998, 13 (08) : 2139 - 2143
[6] SHEN NF, 1998, P 3 PAC RIM INT C AD, P2405
[7] A SIMPLE CHEMICAL METHOD OF OPENING AND FILLING CARBON NANOTUBES
TSANG, SC
CHEN, YK
HARRIS, PJF
GREEN, MLH
[J]. NATURE, 1994, 372 (6502) : 159 - 162

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