Cluster-assisted generation of multiply charged ions in nanosecond laser ionization of seeded furan beam at 532 and 1064 nm

	Cluster-assisted generation of multiply charged ions in nanosecond laser ionization of seeded furan beam at 532 and 1064 nm
	Niu, Dongmei 1,2; Li, Haiyang 1; Wang, Weiguo 1; Xiao, Xue 1; Luo, Xiaolin 1; Zhang, Nazhen 1; Hou, Keyong 1
刊名	molecular physics
	2008
卷号	106 期号:11 页码:1389-1395
关键词	multiply charged ions time of flight mass spectrometer nanosecond lasers furan cluster beam
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.
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
收录类别	SCI
语种	英语
WOS记录号	WOS:000259036200008
公开日期	2015-11-17
内容类型	期刊论文
源URL	[http://159.226.238.44/handle/321008/141218]
专题	大连化学物理研究所_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
推荐引用方式 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.