TRANSPORT-PROPERTIES OF THE NU=1/2 STATE IN BILAYER SYSTEMS

被引：1
|
作者：
SCHMELTZER, D
机构：
[1] Department of Physics, City College of the City University of New York, New York
来源：
PHYSICAL REVIEW B | 1993年 / 48卷 / 24期
关键词：
D O I：
10.1103/PhysRevB.48.17926
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Transport properties of the v=1/2 state in the presence of tunneling between layers has been investigated. Tunneling induces a resonance pole in the interlayer compressibility. As a result, the v=1/2 state collapses at temperatures that are of the order of the hopping parameter between the layers. In the absence of tunneling one finds that the density response function for the compressible v=1/2 state has two different diffusion poles corresponding to a symmetric and an antisymmetric mode.
引用
收藏
页码：17926 / 17932
页数：7
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