中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
The continuous and discrete molecular orbital x-ray bands from Xeq+ (12 <= q <= 29) + Zn collisions

文献类型:期刊论文

作者Song, Zhangyong3; Guo, Yipan3,4; Yang, Zhihu3; Hu, Bitao1; Wang, Xiangli2; Xu, Qiumei3,4; Zhang, Boli3; Chen, Jing3,4; Yang, Bian3; Yang, Jie3
刊名Scientific Reports
出版日期2016-07-29
卷号6页码:7
ISSN号2045-2322
DOI10.1038/srep30644
英文摘要In this paper, the x-ray emissions are measured by the interaction of 1500-3500 keV Xeq+ (q = 12, 15, 17, 19, 21, 23, 26 and 29) ions with Zn target. When q < 29, we observe Ll, L alpha, L beta(1), L beta(2) and L gamma characteristic x-rays from Xeq+ ions and a broad M-shell molecular orbital (MO) x-ray band from the transient quasi-molecular levels. It is found that their yields quickly increase with different rates as the incident energy increases. Besides, the widths of the broad MO x-ray bands are about 0.9-1.32 keV over the energy range studied and are proportional to v(1/2) (v = projectile velocity). Most remarkably, when the projectile charge state is 29, the broad x-ray band separates into several narrow discrete spectra, which was never observed before in this field.
WOS关键词ION-ATOM COLLISIONS ; HIGHLY-CHARGED IONS ; ELECTRON-PROMOTION ; RADIATIVE TRANSITIONS ; FLUORESCENCE YIELDS ; AUGER ; DEPENDENCE ; ALUMINUM ; SURFACES ; MODEL
资助项目National Natural Science Foundation of China (NSFC)[11174296] ; National Natural Science Foundation of China (NSFC)[91026021] ; National Natural Science Foundation of China (NSFC)[11135002]
WOS研究方向Science & Technology - Other Topics
语种英语
WOS记录号WOS:000380648400004
出版者NATURE PUBLISHING GROUP
资助机构National Natural Science Foundation of China (NSFC)
源URL[http://119.78.100.186/handle/113462/43118]  
专题近代物理研究所_实验物理中心
通讯作者Yang, Zhihu
作者单位1.Lanzhou Univ, Sch Nucl Sci & Technol, Lanzhou 730000, Peoples R China
2.Northwest Normal Univ, Coll Phys & Elect Engn, Lanzhou 730070, Peoples R China
3.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China
4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Song, Zhangyong,Guo, Yipan,Yang, Zhihu,et al. The continuous and discrete molecular orbital x-ray bands from Xeq+ (12 <= q <= 29) + Zn collisions[J]. Scientific Reports,2016,6:7.
APA Song, Zhangyong.,Guo, Yipan.,Yang, Zhihu.,Hu, Bitao.,Wang, Xiangli.,...&Yang, Jie.(2016).The continuous and discrete molecular orbital x-ray bands from Xeq+ (12 <= q <= 29) + Zn collisions.Scientific Reports,6,7.
MLA Song, Zhangyong,et al."The continuous and discrete molecular orbital x-ray bands from Xeq+ (12 <= q <= 29) + Zn collisions".Scientific Reports 6(2016):7.

入库方式: OAI收割

来源:近代物理研究所

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