The octa-twin tetraleg ZnO nanostructures

被引：202

作者：

Dai, Y

Zhang, Y ^{[1
]}

Wang, ZL

机构：

[1] Univ Sci & Technol Beijing, Dept Mat Phys, Beijing 100083, Peoples R China

[2] Georgia Inst Technol, Sch Mat Sci & Engn, Atlanta, GA 30332 USA

[3] Georgia Inst Technol, Sch Mat Sci & Engn, Atlanta, GA 30332 USA

[4] Univ Sci & Technol Beijing, State Key Lab Adv Met & Mat, Beijing 100083, Peoples R China

来源：

SOLID STATE COMMUNICATIONS | 2003年 / 126卷 / 11期

基金：

中国国家自然科学基金; 高等学校博士学科点专项科研基金;

关键词：

nanostructure; crystal growth;

D O I：

10.1016/S0038-1098(03)00277-1

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

We have developed a simple solid-vapor approach for controlled growth of the tetraleg ZnO nanostructure at high yield. The length of the tetraleg is 2-3 mum and the edge size of its centering nucleus is 70-200 nm. Our electron microscopy study gives the first direct evidence about the existence of the octahedral multiple twin nucleus, which is confirmed to be responsible for the formation of the tetraleg ZnO nanostructure. The tetraleg ZnO nanostructure is likely to be a candidate as building blocks for contructing photonic crystals. (C) 2003 Elsevier Science Ltd. All rights reserved.

引用

页码：629 / 633

页数：5

共 33 条

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