OPTICAL-EXCITATIONS OF A FEW CHARGES IN CUPRATES

被引：93

作者：

THOMAS, GA

RAPKINE, DH

COOPER, SL

CHEONG, SW

COOPER, AS

SCHNEEMEYER, LF

WASZCZAK, JV

机构：

[1] AT and T Bell Laboratories, Murray Hill

来源：

PHYSICAL REVIEW B | 1992年 / 45卷 / 05期

关键词：

D O I：

10.1103/PhysRevB.45.2474

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In studies of the optical spectrum of lightly doped semiconducting crystals containing CuO2 planes, we have observed absorption maxima that occur at the same energies as excitations in the superconducting phase of these materials. One structure occurs just above the phonon energies and near the antiferromagnetic exchange energy.

引用

页码：2474 / 2479

页数：6

共 41 条

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