AN ANGLE-RESOLVED PHOTOEMISSION-STUDY OF ZRC0.92(100)

被引：6

作者：

HAKANSSON, KL

JOHANSSON, LI

WINCOTT, PL

LAW, DSL

机构：

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

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

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

来源：

SURFACE SCIENCE | 1991年 / 251卷

关键词：

D O I：

10.1016/0039-6028(91)90963-S

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：

The (100) surface of a ZrC0.92 single crystal has been studied using angle-resolved photoemission and synchrotron radiation in the energy range 15-40 eV. The experimental results are interpreted using the bulk band structure and theoretical photoemission spectra calculated for ZrC1.0. It is shown that most of the features in the recorded spectra can be explained as originating from direct bulk band transitions. Contributions from density of states (DOS) and a vacancy induced state are discussed. A mapping of the bulk band structure is presented and compared with the calculated LAPW band structure.

引用

页码：108 / 114

页数：7

共 16 条

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

CHRISTENSEN, AN .

JOURNAL OF CRYSTAL GROWTH, 1976, 33 (01) :99-104

[2]

EBERHARDT W, 1980, PHYS REV B, V21, P5572, DOI 10.1103/PhysRevB.21.5572

[3] FINAL-STATE SYMMETRY AND POLARIZATION EFFECTS IN ANGLE-RESOLVED PHOTOEMISSION SPECTROSCOPY [J].

HERMANSON, J .

SOLID STATE COMMUNICATIONS, 1977, 22 (01) :9-11

[4] CALCULATION OF PHOTOEMISSION SPECTRA FOR SURFACES OF SOLIDS [J].

HOPKINSON, JFL ;

PENDRY, JB .

COMPUTER PHYSICS COMMUNICATIONS, 1980, 19 (01) :69-92

[5] ELECTRONIC BAND STRUCTURES AND X-RAY PHOTOELECTRON-SPECTRA OF ZRC, HFC, AND TAC [J].

IHARA, H ;

HIRABAYASHI, M ;

NAKAGAWA, H .

PHYSICAL REVIEW B, 1976, 14 (04) :1707-1714

[6] COMPARISON OF THEORY AND EXPERIMENT FOR ANGLE-RESOLVED PHOTOEMISSION FROM TIN(100) [J].

JOHANSSON, LI ;

LARSSON, CG ;

CALLENAS, A .

JOURNAL OF PHYSICS F-METAL PHYSICS, 1984, 14 (07) :1761-1769

[7] A SURFACE-STATE ON TIN(100) - CALCULATED PHOTOEMISSION RESULTS [J].

LARSSON, CG ;

JOHANSSON, LI ;

CALLENAS, A .

SOLID STATE COMMUNICATIONS, 1984, 49 (07) :727-729

[8]

LARSSON CG, 1982, THESIS CHALMERS U TE

[9] ANGLE-RESOLVED PHOTOEMISSION-STUDY OF A VACANCY-INDUCED STATE IN SUBSTOICHIOMETRIC VC [J].

LINDBERG, PAP ;

JOHANSSON, LI .

ZEITSCHRIFT FUR PHYSIK B-CONDENSED MATTER, 1987, 68 (01) :83-87

[10] ENERGY-BAND DISPERSIONS OF ZRC0.92(100) STUDIED WITH ANGLE-RESOLVED PHOTOELECTRON-SPECTROSCOPY [J].

LINDBERG, PAP ;

WINCOTT, PL ;

JOHANSSON, LI .

SURFACE SCIENCE, 1987, 189 :761-770

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