Spin gaps in high temperature superconductors

被引：12

作者：

Millis, AJ

Ioffe, LB

Monien, H

机构：

[1] RUTGERS STATE UNIV, DEPT PHYS, PISCATAWAY, NJ 08855 USA

[2] ETH ZURICH, CH-8093 ZURICH, SWITZERLAND

来源：

JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS | 1995年 / 56卷 / 12期

关键词：

NMR; antiferromagnetic correlations; spin-charge separation;

D O I：

10.1016/0022-3697(95)00140-9

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The phenomenology and theory of spin gap effects in high temperature superconductors is summarized. It is argued that the spin gap behavior can only be explained by a model of charge 0 spin 1/2 fermions which become paired into singlets and that there are both theoretical and experimental reasons for believing that the pairing is greatly enhanced in the bilayer structure of the Y1Ba2Cu3O6+x system.

引用

页码：1641 / 1643

页数：3

共 35 条

[1] LOW-ENERGY PROPERTIES OF FERMIONS WITH SINGULAR INTERACTIONS [J].