上海科技大学人力资源管理
ShanghaiTech University Human Resources
Xuerong Liu    Associate Professor, PI
Institute School of Physical Science and Technology
Research Area X-ray resonant/non-resonant, elastic/in-elastic scattering
Contact Info. liuxr@@shanghaitech.edu.cn
备注 青年千人、百人
 
  Biography  
Dr. Liu received his bachelor degree from the university of Science and Technology of China in 2001 and his Ph.D. from the university of California, San Diego in 2008 in physics major. Then joined the X-ray scattering group at the Brookhaven National Laboratory U.S.A. in 2009 till 2013 as a Postdoc research assistant and visiting scholar. After that, he served as an associated research scientist at the Institute of physics, Chinese academy of Sciences(IOP, CAS) from 2013 to 2018, during which time he was awarded with the Chinese “thousand youth talents plan” and the CAS “hundred talents plan”. In 2018, Dr. Liu moved to ShanghaiTech University and became an associated professor in the school of physical science and technology.
  Research Interests  
Dr. Liu’s main interest is in the symmetry breaking and phase transition in electron correlated systems,and utilizing various X-ray scattering techniques to understand their mechanisms to understand their mechanisms by probing the static and dynamic properties of the lattice, charge, spin and orbitals. In recent years he starts to explore X-ray scattering in the time domain, aiming to understand the non-thermal equilibrium evolution of the electron-correlated systems. In the coming years, Dr. Liu is responsible for building a time-resolved soft X-ray inelastic scattering beamline for Shanghai SCLF project.
  Selected Publications  

*(co-)firstor (co-)corresponding author

1*.Quantitative characterization of the nanoscale local lattice strain induced bySr dopants in La1.92Sr0.08CuO4, Phys. Rev.Lett.120,197001 (2018)


2.Doping Dependence of Collective Spin and Orbital Excitations in the Spin-1 QuantumAntiferromagnet La2−xSrxNiO4 Observed by X-Rays, Phys. Rev. Lett. 118, 156402(2017)


3*.Giant spin gap and magnon localization in the disordered Heisenbergantiferromagnet Sr2Ir1−xRuxO4, Phys. Rev. B 95, 121103(R) (2017)


4*.Anisotropic softening of magnetic excitations in lightly electron-dopedSr2IrO4, Phys. Rev. B 93,241102(R) (2016)


5*.Ultrafast energy- and momentum-resolved dynamics of magnetic correlations inthe photo-doped Mott insulator Sr2IrO4, Nature Materials 15, 601 (2016)


6.Spin-orbit-driven magnetic structure and excitation in the 5d pyrochloreCd2Os2O7, Nature communications, 7, 11651 (2016)


7.Momentum dependence in K-edge resonant inelastic x-ray scattering and itsapplication to screening dynamics in CE-phase La0.5Sr1.5MnO4, Phys. Rev. B 90,045111 (2014)


8*.Ferromagnetic Exchange Anisotropy from Antiferromagnetic Superexchange in theMixed 3d-5d Transition-Metal Compound Sr3CuIrO6, Phys. Rev. Lett. 111, 057202(2013)


9.Persistence of magnetic excitations in La2−xSrxCuO4 from the undoped insulatorto the heavily overdoped non-superconducting metal, Nature Materials,10.1038/nmat3723 (2013)


10.High-Energy Magnetic Excitations in the Cuprate Superconductor Bi2Sr2CaCu2O8+δ:Towards a Unified Description of Its Electronic and Magnetic Degrees ofFreedom, Phys. Rev. Lett. 110, 147001 (2013)


11.Crystal-field splitting and correlation effect on the electronic structure ofA2IrO3, Phys. Rev. Lett. 110, 076402 (2013)


12*.Testing the validity of the strong spin-orbit-coupling limit for octahedrallycoordinated iridate compounds in a model system Sr3CuIrO6, Phys. Rev. Lett.109, 157401 (2012)


13*.Long range magnetic ordering in Na2IrO3, Phys. Rev. B 83, 220403(R) (2011)


14.Surface melting of electronic order in La0.5Sr1.5MnO4, Phys. Rev. B 84, 165103(2011)


15*.Four-Unit-Cell Superstructure in the Optimally Doped YBa2Cu3O6.92Superconductor, Phys. Rev. Lett. 93, 157008 (2004)

 

Bookchapter in “Diffuse Scattering and the Fundamental Properties of Materials”

InhomogeneousLattice modulations and Fermi-Surface Effects in Yttrium Barium Copper OxideSuperconductors

Z.Islam, X. Liu, S. K. Sinha and S. C. Moss

Editors:R. I. Barabash, G. E. Ice and P. E. A. Turchi, Momentum Press, New Jersey(2009)