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题名: Communication: Tracking molecular structure deformation and relaxation in real time
作者: Wang, Y.1;  Liu, W. L.1;  Song, Y. F.1;  Liu, Y. Q.1;  Duo, L. P.2;  Jiang, L. L.1;  Yu, G. Y.1, 3;  Yang, Y. Q.1, 3
刊名: JOURNAL OF CHEMICAL PHYSICS
发表日期: 2015-08-07
DOI: 10.1063/1.4927918
卷: 143, 期:5
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Physics, Atomic, Molecular & Chemical
研究领域[WOS]: Physics
英文摘要: The CH3I structural deformation induced by strong laser fields is revealed by time-and frequency-resolved ro-vibrational spectra. The experimental results show that the CH3I molecule undergoes ultrafast structural deformation of CH3 "umbrella-closing" induced by the strong fs laser field (more than 10(11)W/cm(2)) and followed by a structural relaxation of "umbrella-opening" within an exponential decay time scale of similar to 620 fs. This study provides a first glimpse of the immense potential of the time- and frequency-resolved vibrational spectra in studying molecular deformation dynamics. (C) 2015 AIP Publishing LLC.
关键词[WOS]: INTENSE LASER FIELDS ;  COULOMB EXPLOSION ;  RAMAN-SCATTERING ;  DYNAMICS ;  SPECTROSCOPY ;  ALIGNMENT ;  N-2
语种: 英语
WOS记录号: WOS:000359377200001
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/146460
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Harbin Inst Technol, Dept Phys, Harbin 150001, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
3.China Acad Engn Phys, Inst Fluid Phys, Natl Key Lab Shock Wave & Detonat Phys, Mianyang 621900, Sichuan, Peoples R China

Recommended Citation:
Wang, Y.,Liu, W. L.,Song, Y. F.,et al. Communication: Tracking molecular structure deformation and relaxation in real time[J]. JOURNAL OF CHEMICAL PHYSICS,2015,143(5).
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