Synthesis of crystalline silicon tubular nanostructures with ZnS nanowires as removable templates

被引：118

作者：

Hu, JQ

Bando, Y

Liu, ZW

Zhan, JH

Golberg, D

Sekiguchi, T

机构：

[1] Natl Inst Mat Sci, Adv Mat Lab, Tsukuba, Ibaraki 3050044, Japan

[2] Natl Inst Mat Sci, Nanomat Lab, Tsukuba, Ibaraki 3050044, Japan

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2004年 / 43卷 / 01期

关键词：

crystal growth; epitaxy; nanostructures; nanotubes; silicon;

D O I：

10.1002/anie.200352483

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Silicon epitaxy on ZnS nanowires results in the formation of ZnS/Si core/shell nanowires; chemical removal of the zinc blende nanowire templates produces monocrystalline silicon tubular nanostructures with outer diameters of about 60-180 nm, wall thicknesses of about 20-60 nm, and lengths of several micrometers (see picture). The electron diffraction pattern of an individual nanostructure (inset) confirmed the presence of single-crystalline silicon.

引用

页码：63 / 66

页数：4

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