MOTT TRANSITION IN LA2-XSRXCUO4 - BEATING LUTTINGER THEOREM

被引：6

作者：

MARKIEWICZ, RS

机构：

[1] Physics Department, Northeastern University, Boston

来源：

PHYSICA C | 1990年 / 170卷 / 1-2期

关键词：

D O I：

10.1016/0921-4534(90)90223-2

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The antiferromagnetic insulating phase in La2-xSrxCuO4 is studied by beginning from a doped Fermi-liquid phase, which undergoes a spin-density-wave-like transition as doping is reduced. Strong correlation effects renormalize the bands near half-filling, until the susceptibility satisfies a Stoner criterion. The ordered phase is predicted to become more incommensurate as doping is increased. A mode-mode coupling formalism is introduced to study the effect of interlayer coupling. © 1990.

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页码：29 / 34

页数：6

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