Contact me:
Guozhu Liu
Department of Modern Physics,
University of Science and Technology of China
Tel: 0551-63600363 (office)
E-mail: gzliu(at)ustc.edu.cn
Research Interests:
I am working on the quantum phase transitions and non-Fermi liquid behaviors in strongly correlated electron systems,
including high-temperature cuprate superconductor, heavy fermion superconductor, iron-based superconductor, and
various Dirac/Weyl semimetals.
Recent publications and preprints:
1. Topological phase transition with non-Fermi-liquid quantum critical behavior
Jing-Rong Wang, Guo-Zhu Liu, and Chang-Jin Zhang
arXiv:1802.10365 (2018)
2. Phase transition with trivial quantum criticality in anisotropic Weyl semimetal
Xin Li, Jing-Rong Wang, and Guo-Zhu Liu
arXiv:1801.05631 (2018)
3. Robustness of the semimetal state of NaBi and Cd3As2 against Coulomb interaction
Hai-Xiao Xiao, Jing-Rong Wang, Guo-Zhu Liu, and Hong-Shi Zong
arXiv:1708.04080 (2017)
4. Polarization, plasmon, and Debye screening in doped 3D ani-Weyl semimetal
Jing-Rong Wang, Guo-Zhu Liu, and Chang-Jin Zhang
arXiv:1706.03582 (2017)
5. Superconductivity around nematic quantum critical point in 2D metals
Guo-Zhu Liu and Jing-Rong Wang
arXiv:1706.02583 (2017)
6. Can supersymmetry emerge at a quantum critical point?
Peng-Lu Zhao and Guo-Zhu Liu
arXiv:1706.02231 (2017)
7. Quantum phase transition and unusual critical behavior in multi-Weyl semimetals
Jing-Rong Wang, Guo-Zhu Liu, and Chang-Jin Zhang
Phys. Rev. B 96, 165142 (2017)
8.Excitonic pairing and insulating transition in two-dimensional semi-Dirac semimetal
Jing-Rong Wang, Guo-Zhu Liu, and Chang-Jin Zhang
Phys. Rev. B 95, 075129 (2017)
9. Order parameter fluctuation and ordering competition in Ba_1-xK_xFe_2As_2
Jing Wang, Guo-Zhu Liu, D. V. Efremov, and J. van den Brink
Phys. Rev. B 95, 024511 (2017)
10. Superconductivity in two-dimensional disordered Dirac semimetals
Jing Wang, Peng-Lu Zhao, Jing-Rong Wang, and Guo-Zhu Liu
Phys. Rev. B 95, 054507 (2017)
11. Effects of random potentials in three-dimensional QED
Peng-Lu Zhao, An-Min Wang, and Guo-Zhu Liu
Phys. Rev. B 95, 235144 (2017)
12. Interplay of Coulomb interaction and disorder in a two-dimensional semi-Dirac semimetal
Peng-Lu Zhao, Jing-Rong Wang, An-Min Wang, and Guo-Zhu Liu
Phys. Rev. B 94, 195114 (2016)
13. Unconventional non-Fermi liquid behaviors caused by nematic criticality in cuprates
Jing-Rong Wang, Guo-Zhu Liu, and Chang-Jin Zhang
New J. Phys. 18, 073023 (2016)
14. Connection between in-plane upper critical field H_{c2} and gap symmetry in layered d-wave superconductors
Jing-Rong Wang, Guo-Zhu Liu, and Chang-Jin Zhang
Phys. Rev. B 94, 014501 (2016)
15. Renormalization of fermion velocity in finite temperature QED_3
Jing-Rong Wang, Guo-Zhu Liu, and Chang-Jin Zhang
Phys. Rev. D 93, 045017 (2016)
16. Impact of ordering competition on the global phase diagram of iron pnictides
Jing Wang and Guo-Zhu Liu
Phys. Rev. B 92, 184510 (2015)
17. Infrared behavior of dynamical fermion mass generation in QED_3
Jing-Rong Wang, Guo-Zhu Liu, and Chang-Jin Zhang
Phys. Rev. D 91, 045006 (2015)
18. Renormalization group analysis of the competition between distinct order parameters
Jing Wang and Guo-Zhu Liu
Phys. Rev. D 90, 125015 (2014)
19. Influence of Coulomb interaction on the anisotropic Dirac cone in graphene
Jing-Rong Wang and Guo-Zhu Liu
Phys. Rev. B 89, 194504 (2014)
20. Additional electron pairing in a d-wave superconductor driven by nematic order
Jing-Rong Wang and Guo-Zhu Liu
New J. Phys. 15, 063007 (2013)
21. Competition between superconductivity and nematic order in the high-T_c superconductor
Jing Wang and Guo-Zhu Liu
New J. Phys. 15, 073039 (2013)
22. Absence of dynamical gap generation in suspended graphene
Jing-Rong Wang and Guo-Zhu Liu
New J. Phys. 14, 043036 (2012)
23.Suppression of superconductivity at nematic critical point in underdoped cuprates
Guo-Zhu Liu, Jing-Rong Wang and Jing Wang
Phys. Rev. B 85, 174525 (2012)
24. Unconventional behavior of Dirac fermions in three-dimensional gauge theory
Jing Wang and Guo-Zhu Liu
Phys. Rev. D 85, 105010 (2012)
25. Disorder effects on the nematic quantum critical point in d-wave cuprate superconductor
Jing Wang, Guo-Zhu Liu, and Hagen Kleinert
Phys. Rev. B 83, 214503 (2011)
26. Dynamical fermion mass generation and exciton spectra in graphene
Chun-Xu Zhang, Guo-Zhu Liu, and Ming-Qiu Huang
Phys. Rev. B 83, 115438 (2011)
27. Competition between excitonic gap generation and disorder scattering in graphene
Guo-Zhu Liu and Jing-Rong Wang
New J. Phys. 13, 033022 (2011)
28. Eliashberg theory of excitonic insulating transition in graphene
Jing-Rong Wang and Guo-Zhu Liu
J. Phys. Condens. Matter 23, 155602 (2011)
29. Fate of non-Fermi liquid behavior in QED3 at finite chemical potential
Jing-Rong Wang and Guo-Zhu Liu
Phys. Rev. B 82, 075133 (2010)
30. Non-Fermi liquid behavior of massless Dirac fermions due to gauge field in two dimensions
Jing-Rong Wang and Guo-Zhu Liu
Nucl. Phys. B 832, 441-461 (2010)
31. Confinement induced by fermion damping in three-dimensional QED
Jing Wang, Jing-Rong Wang, Wei Li, and Guo-Zhu Liu
Phys. Rev. D 82, 067701 (2010)
32. Dynamical mass generation in three-dimensional QED at finite density and impurity scattering
Wei Li and Guo-Zhu Liu
Phys. Rev. D 81, 045006 (2010)
33. Coulomb interaction and semimetal-insulator transition in graphene
Wei Li and Guo-Zhu Liu
Phys. Lett. A 374, 2957-2963 (2010)
34. Matter fields near quantum critical point in (2+1)-dimensional U(1) gauge theory
Guo-Zhu Liu, Wei Li, and Geng Cheng
Nucl. Phys. B 825, 303-319 (2010)
35. Pairing instability in the mixed state of d-wave superconductor
Hua Jiang, Guo-Zhu Liu, and Geng Cheng
Phys. Rev. B 79, 174503 (2009)
36. Interaction and excitonic insulating transition in graphene
Guo-Zhu Liu, Wei Li, and Geng Cheng
Phys. Rev. B 79, 205429 (2009)
Funds:
1) Anomalous behaviors of nodal quasiparticles in high temperature superconductors,
National Natural Science Foundation of China, 01/2005 - 12/2005
2) Application of low-dimensional field theories to disordered d-wave high temperature superconductor,
National Natural Science Foundation of China, 01/2007 - 12/2009
3) Excitonic insulating transition and quantum critical behavior in graphene,
National Natural Science Foundation of China, 01/2011 - 12/2013
4) Competing orders in high temperature superconductors,
National Natural Science Foundation of China, 01/2013 - 12/2016
5) Infrared divergence and non-Fermi liquid behavior in finite-temperature three-dimensional QED,
National Natural Science Foundation of China, 01/2016 - 12/2019
Former PhD students:
蒋华，2009年博士毕业，现为临沂大学物理系副教授
李伟，2010年博士毕业，现为中国科学院固体物理所助理研究员
张浩然，2012年博士毕业，现为四川师范大学物理系副教授
王景荣，2014年博士毕业，现为中国科学院强磁场科学中心副研究员
王景，2014年博士毕业，现为天津大学物理系副教授