Resonant transmission through a quantum dot in the Coulomb blockade regime

被引：55
|
作者：
Xiong, SJ [1 ]
Xiong, Y
机构：
[1] Nanjing Univ, Natl Lab Solid State Microstruct, Nanjing 210093, Peoples R China
[2] Nanjing Univ, Dept Phys, Nanjing 210093, Peoples R China
来源：
PHYSICAL REVIEW LETTERS | 1999年 / 83卷 / 07期
关键词：
D O I：
10.1103/PhysRevLett.83.1407
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We carry out an exact calculation of the transmission of electrons through a quantum dot in the Coulomb blockade regime for both degenerate and nondegenerate cases. We show that the intrinsic interference among the paths produced by the states of the dot causes the phase coherence of adjacent resonant peaks. The expression of conductance obtained in the degenerate case reproduces the main features of a dot in the Kondo regime.
引用
收藏
页码：1407 / 1410
页数：4
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