Superconductivity and quantum spin disorder in cuprates

被引：13

作者：

Havilio, M ^{[1
]}

Auerbach, A ^{[1
]}

机构：

[1] Technion Israel Inst Technol, Dept Phys, IL-32000 Haifa, Israel

来源：

PHYSICAL REVIEW LETTERS | 1999年 / 83卷 / 23期

关键词：

D O I：

10.1103/PhysRevLett.83.4848

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A fundamental connection between superconductivity and quantum spin fluctuations in underdoped cuprates is revealed. A variational calculation shows that Cooper pair hopping strongly reduces the local magnetization m(0). This effect pertains to recent neutron scattering and muon spin rotation measurements in which m(0) varies weakly with hole doping in the poorly conducting regime, but drops precipitously above the onset of superconductivity.

引用

页码：4848 / 4851

页数：4

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