Large-scale synthesis of single-crystal rutile SnO2 nanowires by oxidizing SnO nanoparticles in flux

被引:21
|
作者
Wang, Wenzhong [1 ]
Niu, Jinzhen [1 ]
Ao, Ling [1 ]
机构
[1] Natl Cent Univ, Coll Sci, Beijing 100081, Peoples R China
关键词
crystal morphology; nanostructures; nanomaterials; semiconducting materials;
D O I
10.1016/j.jcrysgro.2007.10.040
中图分类号
O7 [晶体学];
学科分类号
0702 ; 070205 ; 0703 ; 080501 ;
摘要
Single-crystal rutile SnO2 nanowires with diameters of 15-40 nm and lengths of up to tens of micrometers were successfully synthesized by oxidizing SnO nanoparticles in NaCl flux. The as-prepared nanowires were characterized by XRD, SEM, TEM, laser Raman spectroscopy, and XPS. The experimental results indicated that the molten NaCl and surfactant NP-9 played important roles for the formation of SnO2 nanowires. A possible growth mechanism of the nanowires was described by the studies of comparative experiments. (C) 2007 Elsevier B.V. All rights reserved.
引用
收藏
页码:351 / 355
页数:5
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