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题名: Ultrafast dynamics of chlorobenzene clusters
作者: Liu, Benkang1, 2;  Wang, Bingxing1, 2;  Wang, Yanqiu1;  Wang, Li1
通讯作者: 王利
刊名: CHEMICAL PHYSICS LETTERS
发表日期: 2009-08-06
DOI: 10.1016/j.cplett.2009.07.025
卷: 477, 期:4-6, 页:266-270
收录类别: SCI
文章类型: Article
部门归属: 11
项目归属: 1101
产权排名: 1;1
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Physical ;  Physics, Atomic, Molecular & Chemical
研究领域[WOS]: Chemistry ;  Physics
英文摘要: The ultrafast dynamics of chlorobenzene clusters upon 271 nm excitation is studied by femtosecond pump-probe time-of-flight mass spectrometry. Transient profiles of clusters are fitted by two-exponential decay component models, an ultrafast component and a slow decay component. The ultrafast (similar to 170 fs) decay of S(1) state is tentatively attributed to the internal conversion to the high vibrational levels of S(0) state. Lifetimes of this ultrafast component decease with the cluster size, due to the influence of the solvation effects, while lifetimes of the slow decay component (>1 ns) increase with the cluster size, due to the increase of freedom degrees. (C) 2009 Elsevier B. V. All rights reserved.
关键词[WOS]: ANALYZED THRESHOLD IONIZATION ;  PHOTODISSOCIATION DYNAMICS ;  INTERNAL-CONVERSION ;  WATER CLUSTERS ;  BENZENE DIMER ;  ARYL HALIDES ;  STATE ;  SPECTROSCOPY ;  COMPLEXES ;  FRAGMENT
语种: 英语
原文出处: 查看原文
WOS记录号: WOS:000268515200007
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/101991
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.Acad Sinica, Dalian Inst Chem Phys, State Key Lab Mol React Dynam, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China

Recommended Citation:
Liu, Benkang,Wang, Bingxing,Wang, Yanqiu,et al. Ultrafast dynamics of chlorobenzene clusters[J]. CHEMICAL PHYSICS LETTERS,2009,477(4-6):266-270.
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