ELECTRONIC SURFACE-STATES ON PD(110) - THEORY AND COMPARISON WITH EXPERIMENT

被引：7

作者：

TAMURA, E ^{[1
]}

FEDER, R ^{[1
]}

机构：

[1] UNIV DUISBURG GESAMTHSCH, FACHBEREICH 10, W-4100 DUISBURG, GERMANY

来源：

ZEITSCHRIFT FUR PHYSIK B-CONDENSED MATTER | 1990年 / 81卷 / 03期

关键词：

D O I：

10.1007/BF01390824

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

A relativistic Green function formalism has been applied to calculate layer-projected densities of states on Pd(110). In particular, we obtained unoccupied surface states and their dispersion relations along two directions in the surface Brillouin zone. Good agreement with recent inverse photoemission data is reached by using an energy-dependent "dynamical" surface potential barrier, which is based on a simple electron-plasmon interaction model, instead of a "static" surface barrier. © 1990 Springer-Verlag.

引用

页码：425 / 431

页数：7

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