Infrared + vacuum ultraviolet two-color ionization spectroscopy of neutral metal complexes based on a tunable vacuum ultraviolet free-electron laser

Li, Gang1; Wang, Chong1,2; Li, Qinming1,2; Zheng, Huijun1,2; Wang, Tiantong1,2; Yu, Yong1,2; Su, Mingzhi1,2; Yang, Dong1; Shi, Lei1; Yang, Jiayue1; He, Zhigang1; Xie, Hua1; Fan, Hongjun1; Zhang, Weiqing1; Dai, Dongxu1; Wu, Guorong1; Yang, Xueming1,3; Jiang, Ling1

2020

10.1063/1.5141897

Review of Scientific Instruments   影响因子和分区

10897623

1089-7623

This paper describes an experimental technique for studying neutral metal complexes using infrared + vacuum ultraviolet (IR+VUV) two-color ionization spectroscopy based on a tunable VUV free-electron laser (VUV-FEL). The preliminary IR spectroscopy results of mass-selected nickel tetracarbonyl are reported in this work. The results demonstrate that the tunable VUV-FEL light allows the selective ionization of a given neutral cluster free of confinement along with the recording of well-resolved IR spectra. As the ionization energies of many neutral clusters are accessible by a broadly tunable VUV-FEL (50-150 nm) and near-threshold ionization can be readily achieved, the proposed experimental method offers unique possibilities for the size-specific study of a wide variety of confinement-free neutral clusters.
© 2020 Author(s).

EI ; SCI

英语

其他

China Postdoctoral Science Foundation[2018M641719] ; Dalian Institute of Chemical Physics[121421KYSB20170012] ; Chinese Academy of Sciences[XDB17000000] ; National Natural Science Foundation of China[21688102] ; K. C. Wong Education Foundation[]

Instruments & Instrumentation ; Physics

Instruments & Instrumentation ; Physics, Applied

WOS:000519936100001

American Institute of Physics Inc.

20201208306650

Electrons ; Ionization ; Metal complexes ; Nickel compounds ; Ultraviolet lasers

Lasers, General:744.1 ; Free Electron Lasers:744.5 ; Chemical Reactions:802.2 ; Inorganic Compounds:804.2

CHEMISTRY

EV Compendex

1.State Key Laboratory of Molecular Reaction Dynamics, Collaborative Innovation Center of Chemistry for Energy and Materials, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian; 116023, China
2.University of Chinese Academy of Sciences, 19A Yuquan Road, Beijing; 100049, China
3.Department of Chemistry, School of Science, Southern University of Science and Technology, Shenzhen; 518055, China

Li, Gang,Wang, Chong,Li, Qinming,et al. Infrared + vacuum ultraviolet two-color ionization spectroscopy of neutral metal complexes based on a tunable vacuum ultraviolet free-electron laser[J]. Review of Scientific Instruments,2020,91(3).

Li, Gang.,Wang, Chong.,Li, Qinming.,Zheng, Huijun.,Wang, Tiantong.,...&Jiang, Ling.(2020).Infrared + vacuum ultraviolet two-color ionization spectroscopy of neutral metal complexes based on a tunable vacuum ultraviolet free-electron laser.Review of Scientific Instruments,91(3).

Li, Gang,et al."Infrared + vacuum ultraviolet two-color ionization spectroscopy of neutral metal complexes based on a tunable vacuum ultraviolet free-electron laser".Review of Scientific Instruments 91.3(2020).