| 129Xe30+与Au作用激发的Au M-X射线 与Xe L-X射线 |
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| 引用本文： | 李耀宗,张小安,梁昌慧,赵永涛,程锐,周贤明,王兴,雷瑜,孙渊博,徐戈.129Xe30+与Au作用激发的Au M-X射线 与Xe L-X射线[J].物理学报,2012,61(6):63201-063201. |
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| 作者姓名： | 李耀宗 张小安 梁昌慧 赵永涛 程锐 周贤明 王兴 雷瑜 孙渊博 徐戈 |
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| 作者单位： | 咸阳师范学院与中国科学院近代物理研究所联合共建离子束与光物理实验室, 咸阳, 712000;咸阳师范学院与中国科学院近代物理研究所联合共建离子束与光物理实验室, 咸阳, 712000;中国科学院近代物理研究所, 兰州, 730000;咸阳师范学院与中国科学院近代物理研究所联合共建离子束与光物理实验室, 咸阳, 712000;中国科学院近代物理研究所, 兰州, 730000;中国科学院近代物理研究所, 兰州, 730000;中国科学院近代物理研究所, 兰州, 730000;中国科学院近代物理研究所, 兰州, 730000;中国科学院近代物理研究所, 兰州, 730000;中国科学院近代物理研究所, 兰州, 730000;中国科学院近代物理研究所, 兰州, 730000 |
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| 基金项目： | 国家自然科学基金(批准号: 11075135)、陕西省自然科学基金(批准号: 2010JM1012)和咸阳师范学院科研基金(批准号: 11XSYK203) 资助的课题. |
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| 摘 要： | 探测了动能为1.0——7.0 MeV的129Xe30+ 入射Au表面产生的X射线谱. 实验结果表明, 入射离子动能较高时, 不仅激发出很强的Au的M-X射线, 还激发出了Xe的L-X射线, 且X射线产额与入射离子动能有强相关性. 分析了X射线产额与入射离子动能的关系.
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| 关 键 词： | 高电荷态离子 X射线 离子动能 |
| 收稿时间： | 2010-12-17 |
Au L X-ray and Xe M X-ray emission following 129Xe30+ ion impact on Au surface |
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| Li Yao-Zong,Zhang Xiao-An,Liang Chang-Hui,Zhao Yong-Tao,Cheng Rui,Zhou Xian-Ming,Wang Xing,Lei Yu,Sun Yuan-Bo and Xu Ge.Au L X-ray and Xe M X-ray emission following 129Xe30+ ion impact on Au surface[J].Acta Physica Sinica,2012,61(6):63201-063201. |
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| Authors: | Li Yao-Zong Zhang Xiao-An Liang Chang-Hui Zhao Yong-Tao Cheng Rui Zhou Xian-Ming Wang Xing Lei Yu Sun Yuan-Bo and Xu Ge |
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| Institution: | Xianyang Normal University and Institute of Modern Physics, Chinese Academy of Sciences Jointly Established: Laboratory of Ion Beam and Photophysics, Xianyang 712000, China;Xianyang Normal University and Institute of Modern Physics, Chinese Academy of Sciences Jointly Established: Laboratory of Ion Beam and Photophysics, Xianyang 712000, China;Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China;Xianyang Normal University and Institute of Modern Physics, Chinese Academy of Sciences Jointly Established: Laboratory of Ion Beam and Photophysics, Xianyang 712000, China;Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China;Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China;Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China;Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China;Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China;Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China;Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China |
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| Abstract: | The X-ray emission due to the impact of 129Xe30+ ions of 1.0—7.0 MeV kinetic energies on Au surface is detected.The experimental result shows that when ion kinetic energy is larger the incident ion excits not only Au M X-ray but also Xe L X-ray.The X-ray yield and the ion kinetic energy have a strong correlation with each other.The relationship between the X-ray yield with ion kinetic energy is analyzed. |
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| Keywords: | highly charged ions X-ray yield ion kinetic energy |
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