Liu Xiao-Jing Associate Professor, PI
|
Biography |
1992/9—1996/7,Bachelor at department of Modern Physics, USTC, China 1996/9—2001/6,PhD for atomic molecular physics, USTC, China 2001/7—2004/2, Lecturer at school of physics, USTC, China 2004/2—2004/11,Associate Professor at school of physics, USTC, China 2004/12—2008/3,Postdoc at IMRAM, Tohoku university, Japan 2008/4—2009/12,Research Assistant Professor at IMRAM, Tohoku university, Japan 2010/1—2013/6,Beamline scientist at synchrotron SOLEIL, France 2013/7—2014/12,Research fellow at SINAP, Shanghai, China 2015/1—2017/8,Professor at Beihang university, Beijing, China 2017/9—now,Associate Professor, PI, ShanghaiTech University, China |
Research Interests |
Investigation of the reaction processes( e.g. excitation, ionization, Auger decay, dissociation, and etc) in atoms, molecules and cluster under interaction with synchrotron radiation, femtosecond laser and free electron laser. Atoms and molecules are the most fundamental unit in chemical reactions, while atoms, molecules and clusters are idealized target to explore the quantum multibody problem. In principle, in microscopic world, all the reactions can be uniformly described as motions of electrons and nuclei at different spatial-temporal scale, however, it is still difficult to describe this multi-body quantum system in excited states. Synchrotron radiation provides highly monochromatic photon with energy from a few tens to several thousand eV, with which the excited state can be precisely selected. Femtosecond laser provide ultrashot/ultrastrong field, with which the dynamic processes can be observed in real time. Free electron laser combined the advantage of both synchrotron and femtosecond laser. The purpose of our research is to observe the motion of electrons and nuclei in real time in the microscopic world. |
Selected Publications |
01. Liu, X.J., et al., Disentangling Auger decays in O2 by photoelectron-ion coincidences. Scientific Reports, 2017. 7. 2898 02. Liu, X.J., C. Nicolas, and C. Miron, In situ correction of the spherical aberration in a double-toroidal electron analyzer. Review of Scientific Instruments, 2017. 88. 023110 03. Nagaya, K., et al., Femtosecond charge and molecular dynamics of I-containing organic molecules induced by intense X-ray free-electron laser pulses. Faraday Discussions, 2016. 194: p. 537-562. 04. Liu, X.J., et al., Einstein-Bohr recoiling double-slit gedanken experiment performed at the molecular level. Nature Photonics, 2015. 9: p. 120-125. 05. Liu, X.J., C. Nicolas, and C. Miron, Design of a lens table for a double toroidal electron spectrometer. Review of Scientific Instruments, 2013. 84. 033105 06. Fukuzawa, H., et al., Deep Inner-Shell Multiphoton Ionization by Intense X-Ray Free-Electron Laser Pulses. Physical Review Letters, 2013. 110. 173005 07. Lucchese, R.R., et al., Asymmetry in the molecular-frame photoelectron angular distribution for oxygen 1s photoemission from CO2. Journal of Physics B-Atomic Molecular and Optical Physics, 2012. 45. 194014 08. Ouchi, T., et al., Three-Electron Interatomic Coulombic Decay from the Inner-Valence Double-Vacancy States in NeAr. Physical Review Letters, 2011. 107. 053401 09. Liu, X.J., et al., Breakdown of the two-step model in K-shell photoemission and subsequent decay probed by the molecular-frame photoelectron angular distributions of CO2. Physical Review Letters, 2008. 101. 083001 10. Liu, X.J., et al., Internal inelastic scattering satellite probed by molecular-frame photoelectron angular distributions from CO(2). Physical Review Letters, 2008. 101. 023001 |