Electron capture by fluorinated fullerene anions in collisions with Xe atoms

被引：67

作者：

Boltalina, OV ^{[1
]}

Hvelplund, P

Jorgensen, TJD

Larsen, MC

Larsson, MO

Sharoitchenko, DA

机构：

[1] Univ Aarhus, Inst Phys & Astron, DK-8000 Aarhus C, Denmark

[2] Moscow MV Lomonosov State Univ, Dept Phys, Moscow 119899, Russia

来源：

PHYSICAL REVIEW A | 2000年 / 62卷 / 02期

关键词：

D O I：

10.1103/PhysRevA.62.023202

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Electron capture by 50-keV fluorinated fullerene anions (C60Fn- 18<n<48) produced in either a plasma or an electrospray ion source hits been studied in collisions with Xe atoms, The relative importance of nondissociative vs dissociative electron capture was found to depend strongly on the ion production method and on the number of attached F atoms. The absolute size of the cross section similar to 10(-16) cm(2) has been modeled within the over-the-barrier model.

引用

页数：7

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