The formation of nanotubes and nanocoils of molybdenum disulphide

被引：29

作者：

Lavayen, V.

Mirabal, N.

O'Dwyer, C. ^{[1
]}

Ana, M. A. Santa

Benavente, E.

Torres, C. M. Sotomayor

Gonzalez, G.

机构：

[1] Natl Univ Ireland Univ Coll Cork, Tyndall Natl Inst, Cork, Ireland

[2] Univ Chile, Fac Sci, Dept Chem, Santiago, Chile

[3] Univ Tecnol Metropolitana, Dept Chem, Santiago, Chile

来源：

APPLIED SURFACE SCIENCE | 2007年 / 253卷 / 12期

基金：

爱尔兰科学基金会;

关键词：

chalcogenides; transmission electron microscopy; molybdenum; nanotubes nanostructures;

D O I：

10.1016/j.apsusc.2006.12.019

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

This work reports the successful realization of MoS2 nanotubes by a novel intercalation chemistry and hydrothermal treatment. An inorganic-organic precursor of hexadecylamine (HDA) and molybdenum disulphide (MoS2) were used in synthesizing the nanocomposite comprising laminar MoS2 with HDA intercalated in the interlaminar spacing. The formation of MoS2 nanotubes occurred during hydrothermal treatment (HT) by a self-organized rolling mechanism. The nanotubes were observed to have dimensions 2-12 mu m in length and inner diameters typically in the range of 25-100 nm. We also report the formation of amorphous nanocoils of MoS2 obtained during similar procedures. (c) 2006 Elsevier B.V. All rights reserved.

引用

页码：5185 / 5190

页数：6

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