Carbon nanotubes coated with tubular MoS2 layers prepared by hydrothermal reaction

被引：63

作者：

Ma, L ^{[1
]}

Chen, WX ^{[1
]}

Xu, ZD ^{[1
]}

Xia, JB ^{[1
]}

Li, X ^{[1
]}

机构：

[1] Zhejiang Univ, Dept Chem, Hangzhou 310027, Peoples R China

来源：

NANOTECHNOLOGY | 2006年 / 17卷 / 02期

关键词：

D O I：

10.1088/0957-4484/17/2/038

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Carbon nanotubes (CNTs) coated with MoS2 were produced by hydrothermal reaction using Na2MoO4 as the Mo source and CS(NH2)(2) as the reducing agent and S source, with CNTs present. The product was characterized by high resolution transmission electron microscopy, energy-dispersive spectroscopy, Raman and x-ray diffraction methods. The effects of CNTs on the formation of the tubular MoS2 layers were discussed. It was found that CNTs provide a topological and structural template favouring nucleation and growth of tubular MoS2 layers on the surface of CNTs. The tubular MoS2 layers had a high crystallinity. Heteronanostructural MoS2/CNTs composite nanotubes could be obtained in this facile way.

引用

页码：571 / 574

页数：4

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