Growth and optical properties of self-organized AU2Si nanospheres pea-podded in a silicon oxide nanowire

被引:57
作者
Wu, JS
Dhara, S
Wu, CT
Chen, KH
Chen, YF
Chen, LC [1 ]
机构
[1] Natl Taiwan Univ, Ctr Condensed Matter Sci, Taipei 106, Taiwan
[2] Natl Taiwan Univ, Dept Phys, Taipei 106, Taiwan
[3] Acad Sinica, Inst Atom & Mol Sci, Taipei 106, Taiwan
关键词
D O I
10.1002/adma.200290017
中图分类号
O6 [化学];
学科分类号
0703 [化学];
摘要
The formation of a noble nanocomposite consisting of self-organized chain of gold silicide nanocrystals pea-podded in a silicon oxide nanowire was demonstrated. The diameter and the number density of nanowires were controlled by altering the gold layer thickness. The results showed that the number density of nanowires with rare Au2Si nanopea-pods could be controlled by adjusting the growth time, using Au2Si as catalytic nucleation sites.
引用
收藏
页码:1847 / 1850
页数:4
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