Gang Li

Date:2018-03-01Views:1204设置

Gang Li    Assistant Professor、PI
InstituteSchool of Physical Science and Technology
Research AreaTheoretical condensed matter physics
Contact Info.ligang@@shanghaitech.edu.cn


Biography
?B.S., Northeast normal University, 1998.9-2002.7
?M.S., Peking University, 2002.9-2005.7
?Ph.D, Bonn University (Germany), 2005.10-2009.2
?Research assistant, Wuerzburg University (Germany), 2008.11-2011.12 
?Research associate (subgroup leader), Wuerzburg University (Germany), 2011.12 – 2015.3
?Habilitation, Wuerzburg University (Germany), 2014.9 – now
?Research associate (subgroup leader), Vienna University of Technology (Austria), 2015.3-2017.1
?Assistant Professor、PI, ShanghaiTech University, 2017.2 - now

Research Interests
We are mainly interested in the material systems with nontrivial band topology and/or enhanced electron-electron correlations. By developing advanced quantum many-body methods and performing large-scale numerical simulations, we try to understand their electronic and magnetic properties demonstrated in the ground state as well as the low-energy excited states. The many-body methods at hand include: dynamical mean-field theory (DMFT), cluster DMFT, dynamical cluster approximation, dual-fermion approach, non-local expansion and parquet equations etc. 

Selected Publications
# These authors contributed equally to this work.
* Corresponding author

1). F. Reis#, G. Li#, L. Dudy, M. Bauernfeind, S. Glass, W. Hanke, R. Thomale, J. Sch?fer*, R. Claessen, Bismuthene on a SiC Substrate: A Candidate for a New High-Temperature Quantum Spin Hall Paradigm,  Science, 29 June 2017, DOI: 10.1126/science.aai8142, 

2). Liang Si, Oleg Janson, Gang Li*, Zhicheng Zhong, Zhaoliang Liao, Gertjan Koster and Karsten Held*, Quantum anomalous Hall state in ferromagnetic SrRuO3 (111) bilayers,  Phys. Rev. Lett. (Accpetd 1 June 2017)

3). Gang Li*, Binghai Yan, Zhijun Wang, and Karsten Held. Topological Dirac semimetal phase in Pd and Pt oxidesPhys. Rev. B, 95, 035102 (2017) 

4). Christian Platt, Gang Li, Mario Fink, Werner Hanke, Ronny Thomale, Evolution of superconducting gap anisotropy in hole-doped 122 iron pnictidesPhysica status solidi (b) (2016), DOI:10.1002/pssb.201600350

5). Stefan Glass, Felix Reis, Maximilian Bauernfeind, Julian Aulbach, Markus Scholz, Florian Adler, Lenart Dudy, Gang Li, Ralph Claessen, and Joerg Schaefer, Atomic-Scale Mapping of Layer-By-Layer Hydrogen Etching and Passivation of SiC(0001) SubstratesJ. Phys. Chem. C, 120 (19), pp 10361–10367 (2016)

6). Gang Li*, Nils Wentzell, Petra Pudleiner and Kasten Held. Efficient implementation of the parquet equations: Role of the reducible vertex function and its kernel approximationPhys. Rev. B 93, 165103 (2016)

7). P. Pudleiner, T. Schaefer, D. Rost, G. Li, K. Held and N. Blümer, Momentum-space structure of the self-energy in the two-dimensional Hubbard modelPhys. Rev. B 93, 195134 (2016)

8). Gang Li*, Binghai Yan, Ronny Thomale, Werner Hanke, Topological nature and the multiple Dirac Cones in Bismuth high-Tc superconductorsScientific Reports, 5, 10435 (2015)

9). Gang Li*, The hidden physics in the dual-fermion approach - a special case of a non-local expansion schemePhys. Rev. B 91, 165134 (2015)

10). Xin Zhang, Wei Wu, Gang Li, Lin Wen, Qing Sun, An-Chun Ji, Emergence of Quantum Nonmagnetic Insulating Phase in Spin-Orbit Coupled Square LatticesNJP 17, 073076 (2015)

11). Stefan Glass, Gang Li, Florian Adler, Julian Aulbach, Andrzej Fleszar, Ronny Thomale, Werner Hanke, Ralph Claessen, J?rg Sch?fer, Triangular Spin-Orbit-Coupled Lattice with Strong Coulomb Correlations: Sn Atoms on a SiC(0001) SubstratePhys. Rev. Lett. 114, 247602 (2015)

12). Gang Li*, Werner Hanke, Giorgio Sangiovanni and Bj?rn Trauzettel, Interacting weak topological insulators and their transition to Dirac semimetal phasesPhys. Rev. B 92, 235149 (2015) 

13). Manuel Laubach, Ronny Thomale, Werner Hanke, Gang Li*, Competing magnetism, spin liquid candidate regime, and adiabatic cooling in the anisotropic triangular Hubbard modelPhys. Rev. B 91, 245125 (2015)

14). Gang Li*, A.E. Antipov, S. Kirchner, A.N. Rubtsov and Werner Hanke, Competing phases of the Hubbard model on triangular lattice -- insights from the entropyPhys. Rev. B(R) 89, 161118 (2014)

15). A Barfuss, L Dudy, M R Scholz, H Roth, P H\opfner, C Blumenstein, G Landolt, J H Dil, N C Plumb, M Radovic, A Bostwick, E Rotenberg, A Fleszar, G Bihlmayer, D Wortmann, G Li, W Hanke, R Claessen, J Sch?fer, Elemental Topological Insulator with Tunable Fermi Level: Strained $\alpha$-Sn on InSb(001)Phys. Rev. Lett. 111(15), 157205 (2013)

16). Gang Li*, Philipp H?pfner, Christian Blumenstein, Sebastian Meyer, Aaron Bostwick, Eli Rotenberg, J?rg Sch?fer, Ralph Claessen, and Werner Hanke, Magnetic order induced spectral weight redistribution in Sn/Si(111) surface systemsNature Communication, 4:1620 (2013)

17). Jan Carl Budich, Ronny Thomale, Gang Li, Manuel Laubach, Shou-Cheng Zhang,  Fluctuation-induced Topological Quantum Phase Transitions in Quantum Spin Hall and Quantum Anomalous Hall InsulatorsPhys. Rev. B 86, 201407 (2012)

18). Gang Li* and Werner Hanke, An efficient treatment of the high-frequency tail of the self-energy function and its relevance for multi-orbital modelsPhys. Rev. B 85, 115103 (2012)

19). Gang Li*, Manuel Laubach, Andrzej Fleszar and Werner Hanke, Germoetrical frustration and the competing phases of the Sn/Si(111) root3 x root3 R30 surface systemsPhys. Rev. B 83, 041104(R) (2011)

20). Thomas C. Lang, Martin Bercx, David Luitz, Gang Li, Fakher F. Assaad and Werner Hanke,  Quantum Monte Carlo Studies of Strongly Correlated Electron SystemsHigh Performance Computing in Science and Enginerring, pp 503-516, Springer, 2010

21). Gang Li*, Werner Hanke, Alexei N. Rubtsov, Sebastian B?se, and Michael Potthoff, Accessing thermodynamics from dynamical cluster-embedding approachesPhys. Rev. B 80, 195118 (2009)

22). H. Hafermann, Gang Li, A. Rubtsov, A. Lichtenstein and H. Monien, Efficient Perturbation Theory for Quantum Lattice ModelsPhys. Rev. Lett. 102, 206401 (2009)

23). Hunpyo Lee, Gang Li and Hartmut Monien, Hubbard model on the triangular lattice using dynamical cluster approximation and dual fermion methodsPhys. Rev. B 78, 205117 (2008)

24). Gang Li, Hunpyo Lee and Hartmut Monien, Determination of the lattice susceptibility within the dual fermion methodPhys. Rev. B 78, 195105 (2008)

25). LI Gang and TIAN Guang-Shan, Ferromagnetism in an Itinerant Electron ClusterCommun. Theor. Phys. (Beijing China) 44 (2005) pp. 188-192


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