Energy Spectra of Sputtering Ions Induced by 209Bi25+, 28+ Ions bombardment on Al and Be

29th International Conference on Photonic, Electronic, and Atomic Collisions

Bian, Yang^1 ; Fangfang, Ruan^1 ; Deyang, Yu^1 ; Jing, Chen^1 ; Wei, Wang^1 ; Yehong, Wu^1 ; Yingli, Xue^1 ; Xiaohong, Cai^1

Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou

730000, China^1

关键词: Energy spectra;    Energy spectrometer;    Ions bombardment;    Metal surfaces;    Reaction dynamics;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/635/2/022026/pdf
DOI  :  10.1088/1742-6596/635/2/022026

来源: IOP

【 摘 要 】

We have experimental investigated sputtering ions of ∼MeV209Bi25+,28+collision with metal surfaces by 127° electrostatic coaxial cylindrical energy spectrometer, which enabled us to measure energy spectrum fast over energy of sputtering ions from 0 to 3.5 keV. The results show unprecedented details on the reaction dynamics.