Hydrothermal preparation of α-MnS nanorods from elements

被引:64
作者
An, CH
Tang, KB
Liu, XM
Li, FQ
Zhou, G
Qian, YT
机构
[1] Univ Sci & Technol China, Dept Chem, Hefei 230026, Peoples R China
[2] Univ Sci & Technol China, Struct Res Lab, Hefei 230026, Peoples R China
基金
中国国家自然科学基金;
关键词
crystal morphology; nanostructures; hydrothermal crystal gr6wth; dilute magnetic semiconductor;
D O I
10.1016/S0022-0248(03)01001-7
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
A simple and convenient elemental-direction-reaction route has been successfully developed to prepare oc-MnS nanorods under hydrothermal conditions using manganese and sulfur powder as starting materials in the temperature range of 240-260degreesC. It was found that the temperature was a key factor influencing the phase purity of the titled compound. A possible formation mechanism of the alpha-MnS nanorods was proposed on the basis of our contrast experimental results, which revealed that alpha-MnS nanorods were formed via an in situ sulfiding Mn(OH)(2) nanorods produced by the reaction of manganese and water. (C) 2003 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:575 / 580
页数:6
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