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DOI | 10.1038/ncomms14202 |
Tracking multiple components of a nuclear wavepacket in photoexcited Cu(I)-phenanthroline complex using ultrafast X-ray spectroscopy | |
Katayama, Tetsuo1,2; Northey, Thomas3; Gawelda, Wojciech4,5; Milne, Christopher J.6; Vanko, Gyorgy7; Lima, Frederico A.4; Bohinc, Rok6; Nemeth, Zoltan7; Nozawa, Shunsuke8,9; Sato, Tokushi4,10; Khakhulin, Dmitry4; Szlachetko, Jakub11; Togashi, Tadashi1,2; Owada, Shigeki1,2; Adachi, Shin-ichi8,9; Bressler, Christian4,12; Yabashi, Makina2; Penfold, Thomas J.3 | |
2019-08-09 | |
发表期刊 | NATURE COMMUNICATIONS
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ISSN | 2041-1723 |
出版年 | 2019 |
卷号 | 10 |
文章类型 | Article |
语种 | 英语 |
国家 | Japan; England; Germany; Poland; Switzerland; Hungary |
英文摘要 | Disentangling the strong interplay between electronic and nuclear degrees of freedom is essential to achieve a full understanding of excited state processes during ultrafast nonadiabatic chemical reactions. However, the complexity of multi-dimensional potential energy surfaces means that this remains challenging. The energy flow during vibrational and electronic relaxation processes can be explored with structural sensitivity by probing a nuclear wavepacket using femtosecond time-resolved X-ray Absorption Near Edge Structure (TR-XANES). However, it remains unknown to what level of detail vibrational motions are observable in this X-ray technique. Herein we track the wavepacket dynamics of a prototypical [Cu(2,9-dimethyl-1,10-phenanthroline)(2)](+) complex using TR-XANES. We demonstrate that sensitivity to individual wavepacket components can be modulated by the probe energy and that the bond length change associated with molecular breathing mode can be tracked with a sub-Angstrom resolution beyond optical-domain observables. Importantly, our results reveal how state-of-the-art TR-XANES provides deeper insights of ultrafast nonadiabatic chemical reactions. |
领域 | 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000480234500020 |
WOS关键词 | PHOTOINDUCED STRUCTURAL-CHANGE ; FREE-ELECTRON LASER ; EXCITED-STATE DYNAMICS ; ABSORPTION SPECTROSCOPY ; QUANTUM DYNAMICS ; K-EDGE ; PHOTOPHYSICS ; SINGLET |
WOS类目 | Multidisciplinary Sciences |
WOS研究方向 | Science & Technology - Other Topics |
URL | 查看原文 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/203205 |
专题 | 资源环境科学 |
作者单位 | 1.Japan Synchrotron Radiat Res Inst, Kouto 1-1-1, Sayo, Hyogo 6795198, Japan; 2.RIKEN SPring 8 Ctr, 1-1-1 Kouto, Sayo, Hyogo 6795148, Japan; 3.Newcastle Univ, Chem Sch Nat & Environm Sci, Newcastle Upon Tyne NE1 7RU, Tyne & Wear, England; 4.European XFEL, Holzkoppel 4, D-22869 Schenefeld, Germany; 5.Adam Mickiewicz Univ, Fac Phys, PL-61614 Poznan, Poland; 6.Paul Scherrer Inst, SwissFEL, CH-5232 Villigen, Switzerland; 7.Hungarian Acad Sci, Wigner Res Ctr Phys, H-1525 Budapest, Hungary; 8.High Energy Accelerator Res Org, KEK, Inst Mat Struct Sci, 1-1 Oho, Tsukuba, Ibaraki 3050801, Japan; 9.Grad Univ Adv Studies, Dept Mat Struct Sci, Sch High Energy Accelerator Sci, 1-1 Oho, Tsukuba, Ibaraki 3050801, Japan; 10.DESY, Ctr Free Electron Laser Sci, Notkestr 85, D-22607 Hamburg, Germany; 11.Polish Acad Sci, Inst Nucl Phys, PL-31342 Krakow, Poland; 12.Univ Hamburg, Ctr Ultrafast Imaging, D-22761 Hamburg, Germany |
推荐引用方式 GB/T 7714 | Katayama, Tetsuo,Northey, Thomas,Gawelda, Wojciech,et al. Tracking multiple components of a nuclear wavepacket in photoexcited Cu(I)-phenanthroline complex using ultrafast X-ray spectroscopy[J]. NATURE COMMUNICATIONS,2019,10. |
APA | Katayama, Tetsuo.,Northey, Thomas.,Gawelda, Wojciech.,Milne, Christopher J..,Vanko, Gyorgy.,...&Penfold, Thomas J..(2019).Tracking multiple components of a nuclear wavepacket in photoexcited Cu(I)-phenanthroline complex using ultrafast X-ray spectroscopy.NATURE COMMUNICATIONS,10. |
MLA | Katayama, Tetsuo,et al."Tracking multiple components of a nuclear wavepacket in photoexcited Cu(I)-phenanthroline complex using ultrafast X-ray spectroscopy".NATURE COMMUNICATIONS 10(2019). |
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