Interlayer c-axis transport in the normal state of cuprates -: art. no. 064518

被引:36
|
作者
Turlakov, M [1 ]
Leggett, AJ [1 ]
机构
[1] Univ Illinois, Dept Phys, Urbana, IL 61801 USA
关键词
D O I
10.1103/PhysRevB.63.064518
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
A theoretical model of c-axis transport properties in cuprates is proposed. Interplane and in-plane charge fluctuations make hopping between planes incoherent and diffusive (the in-plane momentum is not conserved after tunneling). The non-Drude optical conductivity sigma (c)(omega) and the power-law temperature dependence of the de conductivity are generically explained by the strong fluctuations excited in the process of tunneling. Several microscopic models of the charge fluctuation spectrum are considered.
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页数:8
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