Measurement of Momentum Distribution of Electrons Emitted from a Metal Surface under Highly Charged Ions Bombardment

• 作者: Jin Ying Li Xiaoxiao Liu Junliang Yang Bian Yu Deyang
• 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: process. ELECTRON INTERACTION
• 年，卷（期）: 2018,（1）
• 页码范围: 74-74
• 页数: 1页
• 分类号: O57

摘要

Electron emission induced by interaction of charged particles and solid surfaces is of substantial interest in both fundamental research and technological applications[1−3].It has been discussed extensively in the literature since its discovery in 1902.Most studies concentrate on yield,energy or angular distribution of the emitted electrons.By contrast,the momentum distribution is more demanding experimentally since it carries the dynamical information of the interaction process.