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Charge and Nuclear Dynamics Induced by Deep Inner-Shell Multiphoton Ionization of CH3I Molecules by Intense X-ray Free-Electron Laser Pulses
Motomura, K; Kukk, E; Fukuzawa, H; Wada, S; Nagaya, K; Ohmura, S; Mondal, S; Tachibanai, T; Ito, Y; Koga, R; Sakai, T; Matsunami, K; Rudenko, A; Nicolas, C; Liu, XJ; Miron, C; Zhang, YZ; Jiang, YH; Chen, JH; Anandl, M; Kim, DE; Tono, K; Yabashi, M; Yao, M; Ueda, K; Ueda, K (reprint author), Tohoku Univ, Inst Multidisciplinary Res Adv Mat, Sendai, Miyagi 9808577, Japan.
2015
Source PublicationJOURNAL OF PHYSICAL CHEMISTRY LETTERS
ISSN1948-7185
Volume6Issue:15Pages:2944—2949
Subtype期刊文献
AbstractIn 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.
KeywordAtoms Photoelectron
Indexed BySCI
Language英语
WOS IDWOS:000359333100018
Citation statistics
Cited Times:31[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/24883
Collection中科院上海应用物理研究所2011-2019年
Corresponding AuthorUeda, K (reprint author), Tohoku Univ, Inst Multidisciplinary Res Adv Mat, Sendai, Miyagi 9808577, Japan.
Recommended Citation
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.
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