Surface states, interpretation of arpes data, and possible consequences for the superconductivity in MgB2

被引：5

作者：

Servedio, VDP ^{[1
]}

Drechsler, SL

Mishonov, T

机构：

[1] Tech Univ Dresden, Inst Oberflachen & Mikrostrukturphys, D-01062 Dresden, Germany

[2] Inst Festkorper & Werkstofforsch Dresden, Abt Festkorpertheorie, D-01171 Dresden, Germany

[3] Katholieke Univ Leuven, Lab Vaste Stoffys Magnetisme, B-3001 Louvain, Belgium

来源：

INTERNATIONAL JOURNAL OF MODERN PHYSICS B | 2002年 / 16卷 / 11-12期

关键词：

D O I：

10.1142/S0217979202011457

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We report layer-Korringa-Kohn-Rostocker calculations for bulk and surface states (SFS) as well as the corresponding photoemission intensities of MgB2. Our theoretical results reproduce very well the recent angle resolved photoemission data by Uchiyama et al. At least two SFS are assigned. Consequences of SFS on the anisotropy of the upper critical fields and other properties in the superconducting state of grains in micro-powder samples are discussed.

引用

页码：1613 / 1617

页数：5

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