Influence of randomly distributed surface steps on photoemission lineshape

被引：6

作者：

Beckmann, A

Meinel, K

Heiler, M

Ammer, C

Neddermeyer, H

机构：

[1] Fachbereich Physik, Martin-Luther-Univ. Halle,-W., D-06108 Halle

来源：

PHYSICA STATUS SOLIDI B-BASIC RESEARCH | 1996年 / 198卷 / 02期

关键词：

D O I：

10.1002/pssb.2221980212

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The model of randomly distributed steps is examined with respect to the possibility of non-lifetime broadening in photoemission spectra from sp-band surface states. The peak shape is discussed in terms of hole lifetime, terrace width, and angle of emission. The model calculations are based on the parameters of the Cu(lll) sp-surface state.

引用

收藏

页码：665 / 672

页数：8

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