Synthesis and characterization of hollow Sb2Se3 nanospheres

被引：59
|
作者：
Zhang, YX [1 ]
Li, GH [1 ]
Zhang, B [1 ]
Zhang, LD [1 ]
机构：
[1] Chinese Acad Sci, Inst Solid State Phys, Hefei 230031, Peoples R China
来源：
MATERIALS LETTERS | 2004年 / 58卷 / 17-18期
关键词：
Sb2Se3; hollow spheres; solvothermal synthesis;
D O I：
10.1016/j.matlet.2004.02.006
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Sb2Se3 hollow nanospheres have been prepared by a solvothermal treatment of SbCl3 and selenium powder in the presence of CTAB. X-ray diffraction (XRD) indicates that the product was orthorhombic Sb2Se3. Transmission electron microscopy revealed that the nanospheres are polycrystalline with size ranging from 20 to 200 nm in diameter depending on the reaction temperature. The absorption band appeared at about 620-780 nm in the UV-VIS spectra. A possible mechanism for the formation of the nanostructures is discussed. (C) 2004 Elsevier B.V. All rights reserved.
引用
收藏
页码：2279 / 2282
页数：4
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