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| 高电荷态离子轰击Au固体表面激发的特征光谱线 | |
| 引用本文： | 张小安,任惠娟,赵永涛,肖国青,杨治虎. 高电荷态离子轰击Au固体表面激发的特征光谱线[J]. 光子学报, 2004, 33(11): 1405-1408 |
| 作者姓名： | 张小安 任惠娟 赵永涛 肖国青 杨治虎 |
| 作者单位： | 咸阳师范学院物理系,咸阳,712000;中国科学院近代物理所,兰州,730000;中国科学院近代物理所,兰州,730000 |
| 基金项目： | 国家自然科学基金重点项目(批准号:10134010)，国家自然科学基金项目(批准号:10274088)，咸阳师范学院重点科研基金项目资助 |
| 摘 要： | 报道了高电荷态离子129X6+e和129X30+e轰击金属Au表面激发的200～1000 nm波段光谱的实验结果.实验结果表明：高电荷态离子所激发的靶原子的谱线强度与入射离子的电荷态密切相关,与入射离子的初动能没有强的相关性. |
| 关 键 词： | 高电荷态离子 经典过垒模型 谱线强度 初动能 |
| 收稿时间： | 2003-09-16 |
| 修稿时间： | 2003-09-16 |
The Characteristic Spectral Lines Induced by the Impact of Highly Charged Ion on Au Solid Surface |
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. The Characteristic Spectral Lines Induced by the Impact of Highly Charged Ion on Au Solid Surface[J]. Acta Photonica Sinica, 2004, 33(11): 1405-1408 |
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| Authors: | |
| Affiliation: | (1 Department of Physics, Xian Yang Teacher’s College, Xianyang 712000) (2 Institute of Modern Physics, the Chinese Academy of Sciences, Lanzhou 730000) |
| Abstract: | The measurement of light spectrum with wavelength from 200 nm to 1000 nm emitted from solid surface of Au which is excited by slow highly charged ions 129X30+e and 129X6+e is reported. The result shows that the intensity of the characteristic spectral lines of the target atom is intimate relation with the charge state q of incident ions and hadn’t strong correlation with the initial kinetic energy of the incident ions. |
| Keywords: | Highly charged ion Classical over the barrier model Spectral lines intensity Initial kinetic energy |
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