摘要
作者从高频离子源产生的离子束中,分析证实存在H+4和H+5的团簇离子.对1.8MeV的H+4和H+5信号的能谱测量表明,它们极容易分解成H+4,H+3,H+2[H2]和H+[H]等产物.并从实验事实出发。
The authors report that there exist the cluster ions H + 4 and H + 5 in the ion beam of RF ion source.From the results of their energy spectra,the authors found that H + 4 and H + 5 dissociate into various products very easily.Their formation and dissociation reactions were analysed and discussed.
出处
《四川大学学报(自然科学版)》
CAS
CSCD
北大核心
1999年第2期236-240,共5页
Journal of Sichuan University(Natural Science Edition)
基金
国家自然科学基金
关键词
高频离子源
鉴别
静电加速器
氢分子离子
H + n ion
H + 4 molecular ion
H + 5 molecular ion
RF ion source