Formation of nano-scale tubular structure of single crystal diamond

被引：15
|
作者：
Chih, YK
Chen, CH
Hwang, J
Lee, AP
Kou, CS
机构：
[1] Natl Tsing Hua Univ, Dept Mat Sci & Engn, Hsinchu, Taiwan
[2] Natl Tsing Hua Univ, Dept Phys, Hsinchu, Taiwan
来源：
DIAMOND AND RELATED MATERIALS | 2004年 / 13卷 / 09期
关键词：
tubular structure; nano-scale diamond; plasma CVD; bias growth;
D O I：
10.1016/j.diamond.2004.01.018
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
We report the first discovery of the vertically aligned nano-scale diamond tubes synthesized on a rugged polycrystalline diamond substrate. Each nano-scale diamond tube is typically 50-160 nm in size and is single crystalline with {111} twin defects inside. The aspect ratio of the nano-scale diamond tube can be fine-tuned by the applied bias voltage. The formation of single crystalline nano-scale diamond tubes can be well explained by the observed coalescence mechanism of diamond dots. (C) 2004 Elsevier B.V. All rights reserved.
引用
收藏
页码：1614 / 1617
页数：4
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