CHEMISORPTION AT METAL AND SEMICONDUCTOR SURFACES

被引:1
作者
FLORES, F
GARCIAVIDAL, FJ
ORTEGA, J
PEREZ, R
机构
[1] Departamento de Física de la Materia Condensada C-XII, Universidad Autónoma, Madrid
来源
PHILOSOPHICAL MAGAZINE B-PHYSICS OF CONDENSED MATTER STATISTICAL MECHANICS ELECTRONIC OPTICAL AND MAGNETIC PROPERTIES | 1994年 / 69卷 / 05期
关键词
D O I
10.1080/01418639408240161
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
A free-parameter linear-combination-of-atomic-orbitals method for analysing chemisorption problems is presented. Results for Li chemisorbed on Al(100) and GaAs(110) are presented. Both cases yield similar chemisorption energies, and a charge transfer from Li to the crystal that is never larger than 0.5 electrons. The Schottky-barrier formation for Li on GaAs(110) is also discussed.
引用
收藏
页码:931 / 939
页数:9
相关论文
共 23 条
[1]  
Clementi E., 1974, Atomic Data and Nuclear Data Tables, V14, P177, DOI 10.1016/S0092-640X(74)80016-1
[2]   ELECTRON CORRELATION-EFFECTS IN THE LOW-COVERAGE REGIME OF METALS DEPOSITED ON GAAS(110) [J].
FLORES, F ;
ORTEGA, J .
EUROPHYSICS LETTERS, 1992, 17 (07) :619-624
[3]   SEMICONDUCTOR INTERFACE FORMATION - THEORETICAL ASPECTS [J].
FLORES, F ;
ORTEGA, J .
APPLIED SURFACE SCIENCE, 1992, 56-8 :301-310
[4]   TIGHT-BINDING MODELS AND DENSITY-FUNCTIONAL THEORY [J].
MATTHEW, W ;
FOULKES, C ;
HAYDOCK, R .
PHYSICAL REVIEW B, 1989, 39 (17) :12520-12536
[5]   MOLECULAR-ORBITAL THEORY FOR CHEMISORPTION - THE CASE OF H ON NORMAL METALS [J].
GARCIAVIDAL, FJ ;
MARTINRODERO, A ;
FLORES, F ;
ORTEGA, J ;
PEREZ, R .
PHYSICAL REVIEW B, 1991, 44 (20) :11412-11431
[6]   MOLECULAR-ORBITAL THEORY FOR CHEMISORPTION AND PHYSISORPTION - THE CASE OF HE ON METALS [J].
GOLDBERG, EC ;
MARTINRODERO, A ;
MONREAL, R ;
FLORES, F .
PHYSICAL REVIEW B, 1989, 39 (09) :5684-5693
[7]   EFFECTIVE TWO-DIMENSIONAL HAMILTONIAN AT SURFACES [J].
GUINEA, F ;
TEJEDOR, C ;
FLORES, F ;
LOUIS, E .
PHYSICAL REVIEW B, 1983, 28 (08) :4397-4402
[8]  
Hedin L., 1970, SOLID STATE PHYS, V23, P1, DOI DOI 10.1016/S0081-1947(08)60615-3
[9]  
HEINE V, 1980, SOLID STATE PHYS, V35, P1
[10]   IDENTIFICATION OF THE S-DERIVED VALENCE-ELECTRON LEVEL IN PHOTOEMISSION FROM ALKALI-METAL ADLAYERS ON ALUMINUM [J].
HORN, K ;
HOHLFELD, A ;
SOMERS, J ;
LINDNER, T ;
HOLLINS, P ;
BRADSHAW, AM .
PHYSICAL REVIEW LETTERS, 1988, 61 (21) :2488-2491