Electron transport in a multichannel one-dimensional conductor: Molybdenum selenide nanowires

被引：115

作者：

Venkataraman, L ^{[1
]}

Hong, YS ^{[1
]}

Kim, P ^{[1
]}

机构：

[1] Columbia Univ, Dept Phys, New York, NY 10027 USA

来源：

PHYSICAL REVIEW LETTERS | 2006年 / 96卷 / 07期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1103/PhysRevLett.96.076601

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We have measured electron transport in small bundles of identical conducting molybdenum selenide nanowires where the number of weakly interacting one-dimensional chains ranges from 1 to 300. The linear conductance and current in these nanowires exhibit a power-law dependence on temperature and bias voltage, respectively. The exponents governing these power laws decrease as the number of conducting channels increase. These exponents can be related to the electron-electron interaction parameter for transport in multichannel 1D systems with a few defects.

引用

页数：4

共 20 条

[1] One-dimensional transport in polymer nanofibers [J].