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Cluster-assisted generation of multiply charged ions in nanosecond laser ionization of seeded furan beam at 532 and 1064 nm
Niu, Dongmei1,2; Li, Haiyang1; Wang, Weiguo1; Xiao, Xue1; Luo, Xiaolin1; Zhang, Nazhen1; Hou, Keyong1
关键词Multiply Charged Ions Time Of Flight Mass Spectrometer Nanosecond Lasers Furan Cluster Beam
刊名MOLECULAR PHYSICS
2008
DOI10.1080/00268970802183443
106期:11页:1389-1395
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
关键词[WOS]MULTIELECTRON DISSOCIATIVE IONIZATION ; MOLECULAR CLUSTERS ; COULOMB EXPLOSION ; NUCLEAR-DYNAMICS ; ELECTRON DYNAMICS ; FIELDS ; BENZENE ; DEPENDENCE ; PULSES ; GAS
英文摘要The multiply charged ions of C(q+) (q <= 4), O(q+) (q <= 6) were produced when a furan cluster beam interacted with nanosecond 1064 and 532 nm lasers at intensities of 10(10)-10(12) W/cm(2). It is shown that O(6+) and C(4+) ions were the dominant multiply charged species at 1064 nm, while C(2+), C(3+), O(2+), O(3+) ions were the main multiply charged species at 532 nm. By varying the electric field in the extraction region of the time of flight mass spectrometer (TOFMS), two types of ions were extracted, one of which had large kinetic energy and narrow space distribution, and the other had small kinetic energy and broad space distribution. The formation channels for He-like ions of C(4+) and O(6+) are discussed.
语种英语
WOS记录号WOS:000259036200008
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被引频次:6[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/141218
专题中国科学院大连化学物理研究所
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
2.Cent S Univ, Sch Phys Sci & Technol, Changsha 410083, Peoples R China
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GB/T 7714
Niu, Dongmei,Li, Haiyang,Wang, Weiguo,et al. Cluster-assisted generation of multiply charged ions in nanosecond laser ionization of seeded furan beam at 532 and 1064 nm[J]. MOLECULAR PHYSICS,2008,106(11):1389-1395.
APA Niu, Dongmei.,Li, Haiyang.,Wang, Weiguo.,Xiao, Xue.,Luo, Xiaolin.,...&Hou, Keyong.(2008).Cluster-assisted generation of multiply charged ions in nanosecond laser ionization of seeded furan beam at 532 and 1064 nm.MOLECULAR PHYSICS,106(11),1389-1395.
MLA Niu, Dongmei,et al."Cluster-assisted generation of multiply charged ions in nanosecond laser ionization of seeded furan beam at 532 and 1064 nm".MOLECULAR PHYSICS 106.11(2008):1389-1395.
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