Low-Temperature Large-Scale Synthesis and Electrical Testing of Ultralong Copper Nanowires

被引：145

作者：

Mohl, Melinda ^{[1
]}

Pusztai, Peter ^{[1
]}

Kukovecz, Akos ^{[1
]}

Konya, Zoltan ^{[1
]}

Kukkola, Jarmo ^{[2
]}

Kordas, Krisztian ^{[2
]}

Vajtai, Robert ^{[3
]}

Ajayan, Pulickel M. ^{[3
]}

机构：

[1] Univ Szeged, Dept Appl & Environm Chem, H-6720 Szeged, Hungary

[2] Univ Oulu, Microelect & Mat Phys Labs, FIN-90014 Oulu, Finland

[3] Rice Univ, Dept Mech Engn & Mat Sci, Houston, TX 77251 USA

来源：

LANGMUIR | 2010年 / 26卷 / 21期

基金：

芬兰科学院; 匈牙利科学研究基金会;

关键词：

SINGLE-CRYSTAL; ELECTROCHEMICAL GROWTH; NANORODS; OXIDE; NANOPARTICLES; TEMPLATE; SURFACES; SCIENCE; OXYGEN; SIZE;

D O I：

10.1021/la101385e

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Copper nanowires (NWs) with uniform diameters and lengths ranging from several hundreds of nanometers to several micrometers have been prepared with high yield by a simple hydrothermal procedure. The X-ray diffraction (XRD) and energy dispersive X-ray spectroscopy (EDS) analysis data indicate that the copper nanowires are free of any contamination, while the electron diffraction (ED) analysis has revealed the nanowires to be single crystals. The nanowire growth mechanism has also been discussed. Hexadecylamine is the surface stabilizing agent in our method, while glucose facilitates formation of single-crystalline seeds on which the copper nanowires grow. The electrical properties of the as-synthesized copper NWs have also been investigated.

引用

页码：16496 / 16502

页数：7

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