Resonant charge transfer in grazing scattering of alkali-metal ions from an Al(111) surface

被引：90

作者：

Borisov, AG ^{[1
]}

TeilletBilly, D ^{[1
]}

Gauyacq, JP ^{[1
]}

Winter, H ^{[1
]}

Dierkes, G ^{[1
]}

机构：

[1] HUMBOLDT UNIV BERLIN,INST PHYS,D-10115 BERLIN,GERMANY

来源：

PHYSICAL REVIEW B | 1996年 / 54卷 / 23期

关键词：

D O I：

10.1103/PhysRevB.54.17166

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The nonperturbative coupled-angular-mode (CAM) method is applied to the treatment of the parallel velocity-assisted charge-transfer process in grazing scattering of alkali-metal ions at Al(111) surface. The neutralization of Na+, K+, and Li+ projectiles is studied. A multistate treatment of the problem including projectile ground and excited states is performed. Calculated neutral fractions in the scattered beam agree on a quantitative level with available experimental results over a wide range of scattering conditions. The role of the population of excited states is discussed.

引用

页码：17166 / 17174

页数：9

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