Phone:0755-88018221
Email:liuc#sustech.edu.cn
Office:College of Science P4113
LIU, Chang, Associate Professor at the Department of Physics, SUSTech. Dr. Liu's research mainly focuses on revealing the novel electronic properties of topologically non-trivial materials, thermoelectric materials, and high temperature superconductors; as well as the exotic electronic behavior in graphene and related structures, using angle resolved photoemission spectroscopy (ARPES), scanning tunneling microscopy (STM) and other spectroscopic techniques. My 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 topologically non-trivial materials, my works presented e.g. a gapless topological surface state in magnetic topological insulators, an exotic surface state in three dimensional Dirac semimetals, and the first example of topological crystalline insulator (TCI). On the field of thermoelectric materials, my works revealed the valence band information on a series of SnSe-based high performance thermoelectric compounds.
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)
2015-Present : Associate Professor, Department of Physics, SUSTC
2014-2015: Assistant Professor, Department of Physics, SUSTC
2011-2014: Postdoctoral Research Associate, Princeton University (USA)
1. Xiao-Bo
Wang*, Xiao-Ming Ma* et al., Topological surface electronic states in
candidate nodal-line semimetal CaAgAs. Phys. Rev. B 96, 161112(R) (2017)
(Chang Liu as corresponding author)
2. Qiangsheng Lu et al.,
Unexpected large hole effective masses in SnSe revealed by
angle-resolved photoemission spectroscopy. Phys. Rev. Lett. 119, 116401
(2017) (Chang Liu as corresponding author)
3. N. Alidoust, Chang Liu
et al., Observation of metallic surface states in the strongly
correlated Kitaev-Heisenberg candidate Na2IrO3. Phys. Rev. B 93, 245132
(2016)
4. S. Jiang*, Chang Liu* et al., Structural
and magnetic phase transitions in Ca0.73La0.27FeAs2 with
electron-overdoped FeAs layers. Phys. Rev. B 93, 054522 (2016)
5. Chang Liu et al., Tunable spin helical Dirac quasiparticles on the surface of three-dimensional HgTe. Phys. Rev. B 92, 115436 (2015)
* First author with equal contribution