QUASI-PARTICLE SPECTRAL WEIGHT OF CUPRATE OXIDE SUPERCONDUCTORS

被引：10

作者：

COFFEY, L ^{[1
]}

COFFEY, D ^{[1
]}

机构：

[1] LOS ALAMOS NATL LAB,CTR MAT SCI,LOS ALAMOS,NM 87545

来源：

PHYSICAL REVIEW B | 1993年 / 48卷 / 06期

关键词：

D O I：

10.1103/PhysRevB.48.4184

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Results are presented for the quasiparticle-spectral-weight function for a two-dimensional tight-binding band in the normal and superconducting states. Comparison is made between s- and d-wave superconducting phases. A quasiparticle damping mechanism, which has been proposed as an explanation for recently observed features in superconducting tunneling experiments, is incorporated, as well as an additional inelastic scattering rate that decreases rapidly upon entering the superconducting state. Comparison is made with recent angle-resolved photoemission spectroscopy.

引用

页码：4184 / 4187

页数：4

共 22 条

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