Energy dependence of electron mobility in metallic nanowires

被引：0
|
作者：
Grado-Caffaro, M. A. [1 ]
Grado-Caffaro, M. [1 ]
机构：
[1] SAPIENZA SL Sci Consultants, Madrid 28029, Spain
来源：
OPTIK | 2009年 / 120卷 / 12期
关键词：
Electron drift mobility; Metallic nanowire; Electron energy; Electrochemical potentials; Conductance; NANOCONSTRICTIONS; CONDUCTANCE;
D O I：
10.1016/j.ijleo.2008.02.007
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We study the electron drift mobility in a metallic nanowire (at low temperature) as a function of both electron energy and electrochemical potential from considerations relative to energy-dependent conductance and carrier spatial density. In fact, a mathematical expression for the electron mobility, when electronic energy equals Fermi energy (resonant states), valid for negative values of the electrochemical potential is derived. (C) 2008 Elsevier GmbH. All rights reserved.
引用
收藏
页码：623 / 624
页数：2
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