The interaction of HD2+ , H3+ and D3+ with solid foils and the three-body wake effect

被引：2

作者：

Zhu Zhou-Sen ^{[1
]}

Miao Jing-Wei ^{[2
]}

Yuan Xue-Dong ^{[2
]}

Shi Mian-Gong ^{[2
]}

Liao Xue-Hua ^{[1
]}

机构：

[1] Sichuan Normal Univ, Inst Phys & Elect Engn, Chengdu 610066, Peoples R China

[2] Sichuan Univ, Inst Nucl & Technol, Chengdu 610064, Peoples R China

来源：

ACTA PHYSICA SINICA | 2008年 / 57卷 / 10期

基金：

中国国家自然科学基金;

关键词：

HD2+; H-3(+) and D-3(+) cluster; Coulomb explosion; three-body wake field; Cluster structure;

D O I：

10.7498/aps.57.6240

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The mechanism to form HD2+, H-3(+) and D-3(+) from RF ion source is analyzed by experimental study of the interaction of these ions with solid foils. The structural pattern of HD2+ and the mean internuclear separations are determined using the Coulomb explosion technique. In our experiment, there is no line-shaped structure for HD2+. A theoretical model to deal with the wake effect of three-body Coulomb explosion is proposed and applied to the interaction of HD2+, H-3(+) and D-3(+) with solid foils. The model is proved to be successful and the structure of HD2+ is confirmed.

引用

页码：6240 / 6248

页数：9