Sonochemical synthesis of taper shaped HgSe nanorods in polyol solvent

被引:25
作者
Ding, T [1 ]
Zhang, JR [1 ]
Hong, JM [1 ]
Zhu, JJ [1 ]
Chen, HY [1 ]
机构
[1] Nanjing Univ, Dept Chem, State Key Lab Coordinat Chem, Lab Mesoscop Mat Sci, Nanjing 210093, Peoples R China
基金
中国国家自然科学基金;
关键词
characterization; crystal morphology; crystallites; growth from solutions; nanomaterials; semiconducting materials;
D O I
10.1016/j.jcrysgro.2003.08.063
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
A new shape nanosized HgSe was synthesized in the presence of ethylene glycol, which was found to act as both reducing agent and be favorable to the formation of tapered HgSe nanorods. It was also observed that the ultrasonic power played an important role for the shape of the final products. X-ray powder diffraction, transmission electron microscopy and X-ray photoelectron spectroscopy were employed to characterize the HgSe nanorods. Other polyol solvents, such as diethylene glycol and polyethylene glycol 200, were also used to the preparation of HgSe nanoparticles. The possible mechanism of the formation of taper shaped HgSe nanorods was discussed. (C) 2003 Elsevier B.V. All rights reserved.
引用
收藏
页码:527 / 531
页数:5
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