Ultrathin Au nanowires and their transport properties

被引：426

作者：

Wang, Chao ^{[2
,3
]}

Hu, Yongjie ^{[1
]}

Lieber, Charles M. ^{[1
]}

Sun, Shouheng ^{[2
,3
]}

机构：

[1] Harvard Univ, Dept Chem & Chem Biol, Cambridge, MA 02138 USA

[2] Brown Univ, Dept Chem, Providence, RI 02912 USA

[3] Brown Univ, Div Engn, Providence, RI 02912 USA

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2008年 / 130卷 / 28期

关键词：

D O I：

10.1021/ja803408f

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

This paper presents a facile synthesis of single-crystalline Au nanowires by reduction of HAuCl4 in oleic acid and oleylamine. The diameter of these micron-meter-long Au nanowires is controlled to be 3 and 9 nm by volume ratio of oleylamine and oleic acid. when linked betweem two gold electrodes, the 9nm Au nanowires shows good electron conductivity with its breakdown current density reaching 3.5 x 10(12) A/m(2). This demonstrates that the chemically made ultrathin Au nanowires can be used as a molecular-scale interconnect for nanoelectronic applications.

引用

页码：8902 / +

页数：3

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