Spin fluctuations in the normal state optical conductivity

被引:8
作者
Branch, D [1 ]
Carbotte, JP [1 ]
机构
[1] McMaster Univ, Dept Phys & Astron, Hamilton, ON L8S 4M1, Canada
来源
JOURNAL OF SUPERCONDUCTIVITY | 1999年 / 12卷 / 05期
基金
加拿大自然科学与工程研究理事会;
关键词
AC conductivity; spin fluctuations; oxides; spectral density;
D O I
10.1023/A:1007756220115
中图分类号
O59 [应用物理学];
学科分类号
摘要
A theory is given for the structure present in the normal state optical conductivity that reflects the underlying spin fluctuations for a system in which the charge carriers interact through the antiferromagnetic spin susceptibility. Such an interaction involves strong momentum anisotropies and energy dependence that modulates the frequency dependence of the conductivity.
引用
收藏
页码:667 / 673
页数:7
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