High-Tc superconductivity:: new issues from photoemission data

被引：3

作者：

Margaritondo, G ^{[1
]}

Grioni, M ^{[1
]}

Vobornik, I ^{[1
]}

Pavuna, D ^{[1
]}

机构：

[1] Ecole Polytech Fed Lausanne, Inst Phys Appl, Dept Phys, CH-1015 Lausanne, Switzerland

来源：

PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS | 2001年 / 364卷

关键词：

superconductivity; photoemission; pseudogap; disorder;

D O I：

10.1016/S0921-4534(01)00707-9

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Recent high-resolution photoemission results on high-T-c superconductors and other low-dimensional systems solve some critical issues but also open new fundamental questions. A recent breakthrough enabled us to clarify the interplay of conflicting periodicities in photoemission data. thus legitimizing the photoemission analysis of crystals with super-periodicities. On the other hand, results on the role of doping and of intentional disorder in Bi2Sr2CaCu2O8+x single crystals raise questions about the origin of the pseudogap. (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：1 / 4

页数：4

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