Three-Dimensional Germanium Oxide Nanowire Networks

被引：27

作者：

Gu, Zhanjun ^{[1
,2
]}

Liu, Feng ^{[1
,2
]}

Howe, Jane Y. ^{[3
]}

Paranthaman, M. Parans ^{[4
]}

Pan, Zhengwei ^{[1
,2
]}

机构：

[1] Univ Georgia, Fac Engn, Athens, GA 30602 USA

[2] Univ Georgia, Dept Phys & Astron, Athens, GA 30602 USA

[3] Oak Ridge Natl Lab, Div Mat Sci & Technol, Oak Ridge, TN 37831 USA

[4] Oak Ridge Natl Lab, Div Chem Sci, Oak Ridge, TN 37831 USA

来源：

CRYSTAL GROWTH & DESIGN | 2009年 / 9卷 / 01期

关键词：

ONE-DIMENSIONAL NANOSTRUCTURES; THERMAL EVAPORATION; CONTROLLED GROWTH; CRYSTALLINE; NANOCRYSTALS; NANOBELTS; ARRAYS; WIRES;

D O I：

10.1021/cg8010986

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Three-dimensional (3D) GeO2 nanowire networks were fabricated by using germanium as both a Source material and catalyst in an oxygen-rich growth environment. The branches within one network show very regular orientation relationships: either perpendicular or parallel to each other. The nanowires follow a base-growth model and the growth direction is along < 110 >. The GeO2 nanowire networks exhibit strong violet emission peaked at 404 nm under a 265 nm UV light excitation.

引用

页码：35 / 39

页数：5

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