AN ANGLE-RESOLVED PHOTOEMISSION-STUDY OF THE (100) SURFACE OF VC

被引：4

作者：

HAKANSSON, KL

JOHANSSON, LI

WINCOTT, PL

LAW, DSL

机构：

[1] UNIV MANCHESTER,DEPT CHEM,MANCHESTER M13 9PL,LANCS,ENGLAND

[2] SERC,DARESBURY LAB,WARRINGTON WA4 4AD,CHESHIRE,ENGLAND

[3] UNIV MANCHESTER,INTERDISCIPLINARY RES CTR SURFACE SCI,MANCHESTER M13 9PL,LANCS,ENGLAND

来源：

SURFACE SCIENCE | 1991年 / 258卷 / 1-3期

关键词：

D O I：

10.1016/0039-6028(91)90933-J

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Angle-resolved photoemission investigations of the (100) surface of a VC0.80 single crystal using synchrotron radiation in the energy range 17-48 eV are reported. The experimental results are interpreted using the bulk band structure and theoretical photoemission spectra calculated for VC1.0. It is shown that most of the features in the recorded spectra can be explained as originating from direct bulk band transitions. A mapping of the bulk band structure is presented and compared with the calculated LAPW band structure. Contributions from a surface state, a vacancy induced state and density of states (DOS) are discussed.

引用

页码：389 / 396

页数：8

共 23 条

[1] CRYSTAL-GROWTH OF TRANSITION-METAL COMPOUNDS TIC, TIN, AND ZRN BY A FLOATING ZONE TECHNIQUE [J].