| The L-shell ionization of Ho and Os induced by electron impact |
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| 作者姓名： | WU Zhangwen GOU Chengjun YANG Dailun PENG Xiufeng HE Fuqing LUO Zhengming |
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| 作者单位： | Key Laboratory for Radiation Physics and Technology of the Education Ministry of China; Institute of Nuclear Science and Technology, Sichuan University, Chengdu 610064, China |
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| 基金项目： | Acknowledgements This work was supported by the International Atomic Energy Agency （IAEA） under Contract No. 12354/R1 and China Research Association on Atomic and Molecular Data. |
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| 摘 要： | The atomic inner-shell ionization cross section in- duced by electron impact is a basic topic in atomic physics and radiation physics. Since the 1930s, a great number of experimental and theoretical studies have been done1―6]. In basic research, it is a…
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| 关 键 词： | 钬 锇 电子冲击 电离 X射线 |
| 收稿时间： | 2006-01-13 |
| 修稿时间： | 2006-01-132006-01-25 |
The L-shell ionization of Ho and Os induced by electron impact |
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| WU Zhangwen GOU Chengjun YANG Dailun PENG Xiufeng HE Fuqing LUO Zhengming.The L-shell ionization of Ho and Os induced by electron impact[J].Chinese Science Bulletin,2006,51(16):1929-1933. |
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| Authors: | Zhangwen Wu Chengjun Gou Dailun Yang Xiufeng Peng Fuqing He Zhengming Luo |
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| Institution: | (1) Key Laboratory for Radiation Physics and Technology of the Education Ministry of China, China;(2) Institute of Nuclear Science and Technology, Sichuan University, Chengdu, 610064, China |
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| Abstract: | The electron-induced L-shell X-ray par- tial production cross sections, total production cross sections and mean ionization cross sections for Ho and Os have been measured as functions of electron energies from near threshold up to 36 keV by using a thin target with thick substrate technique. The influ- ence of the electrons reflected from the substrate was corrected by using the electron transport biparti- tion model. Also, the corrected measured results were compared with theoretical predictions proposed by Gryzinski and McGuire. |
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| Keywords: | holmium osmium L-shell ionization electron impact |
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