Charge and Nuclear Dynamics Induced by Deep Inner-Shell Multiphoton Ionization of CH3I Molecules by Intense X-ray Free-Electron Laser Pulses
文献类型：期刊论文
| 作者 | Motomura, K; Kukk, E; Fukuzawa, H; Wada, S; Nagaya, K; Ohmura, S; Mondal, S; Tachibanai, T; Ito, Y; Koga, R |
| 刊名 | JOURNAL OF PHYSICAL CHEMISTRY LETTERS
 |
| 出版日期 | 2015 |
| 卷号 | 6期号:15页码:2944—2949 |
| 关键词 | ATOMS PHOTOELECTRON |
| ISSN号 | 1948-7185 |
| 通讯作者 | Ueda, K (reprint author), Tohoku Univ, Inst Multidisciplinary Res Adv Mat, Sendai, Miyagi 9808577, Japan. |
| 英文摘要 | In recent years, free-electron lasers operating in the true X-ray regime have opened up access to the femtosecond-scale dynamics induced by deep inner-shell ionization. We have investigated charge creation and transfer dynamics in the context of molecular Coulomb explosion of a single molecule, exposed to sequential deep inner-shell ionization within an ultrashort (10 fs) X-ray pulse. The target molecule was CH3I, methane sensitized to X-rays by halogenization with a heavy element, iodine. Time-of-flight ion spectroscopy and coincident ion analysis was employed to investigate, via the properties of the atomic fragments, single-molecule charge states of up to +22. Experimental findings have been compared with a parametric model of simultaneous Coulomb explosion and charge transfer in the molecule. The study demonstrates that including realistic charge dynamics is imperative when molecular Coulomb explosion experiments using short-pulse facilities are performed. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000359333100018 |
| 公开日期 | 2016-03-08 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/24883]  |
| 专题 | 上海应用物理研究所_中科院上海应用物理研究所2011-2017年 |
| 推荐引用方式 GB/T 7714 | Motomura, K,Kukk, E,Fukuzawa, H,et al. Charge and Nuclear Dynamics Induced by Deep Inner-Shell Multiphoton Ionization of CH3I Molecules by Intense X-ray Free-Electron Laser Pulses[J]. JOURNAL OF PHYSICAL CHEMISTRY LETTERS,2015,6(15):2944—2949. |
| APA | Motomura, K.,Kukk, E.,Fukuzawa, H.,Wada, S.,Nagaya, K.,...&Ueda, K.(2015).Charge and Nuclear Dynamics Induced by Deep Inner-Shell Multiphoton Ionization of CH3I Molecules by Intense X-ray Free-Electron Laser Pulses.JOURNAL OF PHYSICAL CHEMISTRY LETTERS,6(15),2944—2949. |
| MLA | Motomura, K,et al."Charge and Nuclear Dynamics Induced by Deep Inner-Shell Multiphoton Ionization of CH3I Molecules by Intense X-ray Free-Electron Laser Pulses".JOURNAL OF PHYSICAL CHEMISTRY LETTERS 6.15(2015):2944—2949. |
入库方式： OAI收割
来源：上海应用物理研究所
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