RKKY interaction in one- and two-dimensional electron gases

被引:76
|
作者
Litvinov, VI [1 ]
Dugaev, VK [1 ]
机构
[1] Northwestern Univ, Dept Elect & Comp Engn, Ctr Quantum Devices, Evanston, IL 60208 USA
关键词
D O I
10.1103/PhysRevB.58.3584
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The one-loop diagram calculation of the Ruderman-Kittel-Kasuya-Yosida exchange interaction in one and two dimensions is done. The method allows us to handle correctly the nonanalytical behavior of the integrand in the range function in the one-dimensional electron gas.
引用
收藏
页码:3584 / 3585
页数:2
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