Potential Energy Effect on Optical Emission from Ni Surface Induced by Highly Charged Xeq+ Ions

• 作者: Chen Yanhong Xu Qiumei Yang Zhihu Zhang Chonghong Zhao Hongyun
• 来源期刊: 中国科学院近代物理研究所和兰州重离子研究装置年报:英文版
• 学科: 物理学
• 关键词: PURITY HIGHLY excited
• 年，卷（期）: 2018,（1）
• 页码范围: 71-71
• 页数: 1页
• 分类号: O57

摘要

When slow highly charged ions approach and enter the sample,it deposits its energy into the target surface,which leads to atomic particle eject ion.Then some of them in excited states undergo radiative de-excitation resulting in optical emission[1].In order to probe into potential energy effect on optical emission,the measurement of optical emission in the collisions of slow(V0.38 VBohr)highly charged Xeq+(4q20)ions with high purity Ni(99.995%)surface was made.