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
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
收藏
页码:389 / 396
页数:8
相关论文
共 50 条
  • [1] ANGLE-RESOLVED PHOTOEMISSION-STUDY OF THE ELECTRONIC BAND-STRUCTURE OF VC(100)
    LINDBERG, PAP
    JOHANSSON, LI
    CHRISTENSEN, AN
    [J]. SURFACE SCIENCE, 1987, 192 (2-3) : 353 - 365
  • [2] ANGLE-RESOLVED PHOTOEMISSION-STUDY OF THE AS/GE(100) INTERFACE
    MORAR, JF
    KARLSSON, UO
    UHRBERG, RIG
    KANSKI, J
    NILSSON, PO
    QU, H
    [J]. APPLIED SURFACE SCIENCE, 1989, 41-2 : 312 - 316
  • [3] ANGLE-RESOLVED PHOTOEMISSION-STUDY OF NBC(111) SURFACE
    EDAMOTO, K
    MIYAZAKI, E
    KATO, H
    [J]. VACUUM, 1990, 41 (1-3) : 547 - 549
  • [4] OXYGEN-ADSORPTION ON A NBC(100) SURFACE - ANGLE-RESOLVED PHOTOEMISSION-STUDY
    EDAMOTO, K
    MAEHAMA, S
    MIYAZAKI, E
    KATO, H
    OTANI, S
    [J]. SURFACE SCIENCE, 1989, 223 (1-2) : 56 - 64
  • [5] ANGLE-RESOLVED PHOTOEMISSION-STUDY OF NBC(100) - THEORY AND EXPERIMENT
    LINDBERG, PAP
    JOHANSSON, LI
    [J]. ZEITSCHRIFT FUR PHYSIK B-CONDENSED MATTER, 1987, 68 (01): : 73 - 81
  • [6] AN ANGLE-RESOLVED PHOTOEMISSION-STUDY OF ZRC0.92(100)
    HAKANSSON, KL
    JOHANSSON, LI
    WINCOTT, PL
    LAW, DSL
    [J]. SURFACE SCIENCE, 1991, 251 : 108 - 114
  • [7] ANGLE-RESOLVED PHOTOEMISSION-STUDY OF THE GE/GAAS(100) INTERFACE
    SALMON, LG
    RHODIN, TN
    [J]. INSTITUTE OF PHYSICS CONFERENCE SERIES, 1983, (65): : 561 - 568
  • [8] ANGLE-RESOLVED PHOTOEMISSION-STUDY OF CUI
    GROSS, JG
    FLIYOU, M
    LEWONCZUK, S
    RINGEISSEN, J
    PINCHAUX, R
    [J]. PHYSICAL REVIEW B, 1988, 37 (06): : 3068 - 3074
  • [9] ANGLE-RESOLVED PHOTOEMISSION-STUDY OF THE ELECTRONIC BAND-STRUCTURE OF THE ZRC(100) SURFACE
    LINDBERG, PAP
    WINCOTT, PL
    JOHANSSON, LI
    CHRISTENSEN, AN
    [J]. PHYSICAL REVIEW B, 1987, 36 (09): : 4681 - 4691
  • [10] CHEMISORPTION STATE OF ATOMIC OXYGEN ON TIC(100) SURFACE - ANGLE-RESOLVED PHOTOEMISSION-STUDY
    EDAMOTO, K
    ANAZAWA, T
    MIYAZAKI, E
    KATO, H
    OTANI, S
    [J]. SURFACE SCIENCE, 1993, 287 : 667 - 671