ELECTRON STIMULATED DESORPTION OF O+ IONS - ENERGY-DEPENDENCE OF THE DESORPTION EFFICIENCY FROM ADSORBED OXYGEN ON METAL-SURFACES AND ITS BEARING ON THE MECHANISM

被引：13

作者：

KIRSCHNER, J

MENZEL, D

STAIB, P

机构：

[1] TECH UNIV MUNICH,INST FESTKORPERFORSCH,DEPT PHYS,D-8046 GARCHING,FED REP GER

[2] MAX PLANCK INST PLASMA PHYS,D-8046 GARCHING,FED REP GER

来源：

SURFACE SCIENCE | 1979年 / 87卷 / 01期

关键词：

D O I：

10.1016/0039-6028(79)90189-4

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：

Measurements of the structure in the curve of desorption yield versus electron energy for ESD of O+ from β1-oxygen on polycrystalline W and W(100), and from oxidized V are reported. They show definite structure around the core ionization thresholds of the metal atoms. This may be taken as evidence for the existence of Auger mechanisms of ESD, e.g. that proposed recently by Knotek and Feibelman for oxidic oxygen. © 1979.

引用

页码：L267 / L272

页数：6

共 17 条

[1] Menzel, Surface Sci., 47, (1975)
[2] Menzel, Interactions on Metal Surfaces, (1975)
[3] Redhead, INTERACTION OF SLOW ELECTRONS WITH CHEMISORBED OXYGEN, Canadian Journal of Physics, 42, (1964)
[4] Menzel, Gomer, J. Chem. Phys., 41, (1964)
[5] Knotek, Feibelman, Phys. Rev. Letters, 40, (1978)
[6] Feibelman, Knotek, Phys. Rev., 18 B, (1978)
[7] Kirschner, Menzel, Verhandl. Deut. Physik. Ges., 10, (1975)
[8] Kirschner, Staib, 34th Ann. Conf. Phys. Electronics, Murray Hill, NJ, (1974)
[9] Kirschner, Staib, A novel electron spectroscopy for surface studies, Physics Letters A, 27 A, (1973)
[10] Madey, Surface Sci., 33, (1972)

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