LIU Chang Professor

Phone:0755-88018221

Email:liuc#sustech.edu.cn

Office:College of Science P4113

Personal Profile

LIU Chang, Professor of the Department of Physics, SUSTech. Dr. Liu’s research mainly focuses on revealing the novel electronic properties of functional materials such as magnetic, topological, and thermoelectric materials, using angle resolved photoemission spectroscopy (ARPES) and other spectroscopic techniques. His research group also masters the techniques of material growth such as the flux method, chemical vapor transfer (CVT) and molecular beam epitaxy (MBE). On the field of magnetic materials, his work uncovers the spin splitting of energy bands in an unconventional antiferromagnet. In the field of topological materials, his works presented e.g., a gapless topological surface state in magnetic topological insulators and the Fermi arcs in three dimensional Dirac semimetals.

Research Areas

  • Angle resolved photoemission spectroscopy (ARPES), Ultrahigh vacuum technique;
  • Growth of single crystals and single crystalline films;
  • Novel magnetic materials;
  • Magnetic and nonmagnetic topological materials;
  • High-performance thermoelectric materials;
  • Two-dimensional materials.

Educational Background

2006-2011: PhD in Condensed Matter Physics, Iowa State University (USA)

2003-2006: BS in Department of Physics, Sun Yat-sen University (China)

2001-2003: Department of Urban Planning, Sun Yat-sen University (China)



Professional Experience

2024-Present: Professor, Department of Physics, SUSTech

2015-2024: Associate Professor, Department of Physics, SUSTech

2014-2015: Assistant Professor, Department of Physics, SUSTech

2011-2014: Postdoctoral Research Associate, Princeton University (USA)


Honors & Awards

2017 Young Teacher Teaching Competition, Second Prize, Southern University of Science and TechnologySecond Prize

2018 Excellent Teaching Award, Southern University of Science and Technology.


Selected Publication

1. M. Zeng et al., Observation of spin splitting in room-temperature metallic antiferromagnet CrSb. Adv. Sci. 11, 2406529 (2024).

2. Y.-P. Zhu et al., Observation of plaid-like spin splitting in a noncoplanar antiferromagnet. Nature 626, 523 (2024).

3. X.-R. Liu et al., Spectroscopic signature of obstructed surface states in SrIn2P2. Nat. Commun. 14, 2905 (2023).

4. Y.-J. Hao et al., Gapless surface Dirac cone in antiferromagnetic topological insulator MnBi2Te4. Phys. Rev. X 9, 041038 (2019) (Physics 精选报道).

5. Q. Lu et al., Unexpected large hole effective masses in SnSe revealed by angle-resolved photoemission spectroscopy. Phys. Rev. Lett. 119, 116401 (2017).