中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Atomic and ion's light emission spectra induced by the impact of 26Xeq+ on Al solid surface

文献类型:期刊论文

作者Zhang, Xiao'an1,2; Zhao, Yongtao1,2; Li, Fuli1; Xiao, Guoqing2; Zhan, Wenlong2
刊名Guangxue Xuebao/Acta Optica Sinica
出版日期2004
卷号24页码:713-717
ISSN号0253-2239
英文摘要The measurement of light spectrum with the wavelength from 200 nm to 1000 nm emitted from solid surface of Al which is excited by slow highly charged ions 26Xeq+ (6&leq&le30) is reported. The result shows that the characteristic spectral lines from transitions between complex configurations of atoms and ions can be excited by the impact of highly charged ions on a solid surface even though the ionic beam is very weak. The relative intensity of those spectra can be enhanced sharply and greatly if the stripped charge q of incident ions is beyond a critical value (q=26 for Al). According to the classic over-barrier model, electrons captured and transferred play key roles in interaction between highly charged ions and solid surfaces if the kinetic energy of the incident ions is small (1 keV/u). The ability of ions capturing electrons can be intensified by increasing charged states of the incident ions, therefore the light spectra intensity of excited particles can be enhanced significantly.
出版者Chinese Optical Society
源URL[http://119.78.100.186/handle/113462/64269]  
专题中国科学院近代物理研究所
作者单位1.Dept. of Appl. Phys., Xi'an Jiaotong Univ., Xi'an 710049, China
2.Inst. of Modern Phys., Chinese Acad. of Sci., Lanzhou 730000, China
推荐引用方式
GB/T 7714
Zhang, Xiao'an,Zhao, Yongtao,Li, Fuli,et al. Atomic and ion's light emission spectra induced by the impact of 26Xeq+ on Al solid surface[J]. Guangxue Xuebao/Acta Optica Sinica,2004,24:713-717.
APA Zhang, Xiao'an,Zhao, Yongtao,Li, Fuli,Xiao, Guoqing,&Zhan, Wenlong.(2004).Atomic and ion's light emission spectra induced by the impact of 26Xeq+ on Al solid surface.Guangxue Xuebao/Acta Optica Sinica,24,713-717.
MLA Zhang, Xiao'an,et al."Atomic and ion's light emission spectra induced by the impact of 26Xeq+ on Al solid surface".Guangxue Xuebao/Acta Optica Sinica 24(2004):713-717.

入库方式: OAI收割

来源:近代物理研究所

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