TOWARD A THEORY OF HIGH-TEMPERATURE SUPERCONDUCTIVITY IN THE ANTIFERROMAGNETICALLY CORRELATED CUPRATE OXIDES

被引：502

作者：

MONTHOUX, P ^{[1
]}

BALATSKY, AV ^{[1
]}

PINES, D ^{[1
]}

机构：

[1] LD LANDAU THEORET PHYS INST,MOSCOW,USSR

来源：

PHYSICAL REVIEW LETTERS | 1991年 / 67卷 / 24期

关键词：

D O I：

10.1103/PhysRevLett.67.3448

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We show that the retarded interaction between quasiparticles on a 2D square lattice induced by the exchange of antiferromagnetic paramagnons leads uniquely to a transition to a superconducting state with d(x2-y2) symmetry. With a spin-excitation spectrum and a quasiparticle-paramagnon coupling determined by fits to normal-state experiments, we obtain high transition temperatures and energy-gap behaviors comparable to those measured for YBa2Cu3O7, YBa2Cu3O6.63, and La1.85Sr0.15Cu0O.

引用

页码：3448 / 3451

页数：4

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