TUNNELING THROUGH BARRIER IN COULOMB GAS CONFINED IN QUANTUM-WIRE

被引：19

作者：

NAGAOSA, N

FURUSAKI, A

机构：

[1] Department of Applied Physics, University of Tokyo

[2] Department of Physics, Massachusetts Institute of Technology, Cambridge

来源：

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN | 1994年 / 63卷 / 02期

关键词：

TUNNELING; COULOMB INTERACTION; QUANTUM WIRE;

D O I：

10.1143/JPSJ.63.413

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The tunneling through a potential barrier in a Coulomb gas confined in a quantum wire is discussed. The tunneling conductance g(T) at temperature T is found to be g(F) is-proportional-to exp [ln upsilon(F)/WT - 2/3r {(1+r ln upsilon(F)/WT)3/2 - 1)}], where W is the width of the wire, upsilon(F) is the Fermi velocity, and r (8/pi2)r(s) = 4e2/piupsilon(F)epsilon0 is the dimensionless mean separation between electrons.

引用

页码：413 / 415

页数：3

共 6 条

[1]

Altshuler B. L, 1991, MESOSCOPIC PHENOMENA

[2] EFFECTS OF LONG-RANGE COULOMB INTERACTION ON RESISTIVITY OF A QUANTUM WIRE [J].