Superconductivity, Josephson coupling, and order parameter symmetry in striped cuprates

被引：35

作者：

Castro Neto, AH ^{[1
]}

Guinea, F

机构：

[1] Univ Calif Riverside, Dept Phys, Riverside, CA 92521 USA

[2] CSIC, Inst Ciencia Mat, E-28049 Madrid, Spain

来源：

PHYSICAL REVIEW LETTERS | 1998年 / 80卷 / 18期

关键词：

D O I：

10.1103/PhysRevLett.80.4040

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We consider a renormalization group study of the problem of coupled stripes of holes in cuprates. We use a model of a mesh of horizontal and vertical stripes and study the problem of superconductivity via the Josephson coupling. We discuss the evolution of the Fermi surface with doping and temperature, the existence of Luttinger and/or Fermi liquid behavior, the presence of preformed Cooper pairs, and the symmetry and magnitude of the superconducting order parameter.

引用

页码：4040 / 4043

页数：4

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