Wang Zi Wu
School
School of Science
Professional Title
Associate professor
Contact Information
wangziwu@tju.edu.cn
Yaguan road 135, Haihe education park in Tianjin
Brief Introduction
MY EDUCATION CAREER:
Sep.2000---Jul.2004, Inner Mongolia University for the Nationalities, Major: Physics, Bachelor.
Sep.2004---Jul.2007,Inner Mongolia University for the Nationalities, Major: Theoretical Physics, Master.
Sep.2009---Jul.2012: Institute of Semiconductor CAS and Tsinghua University, Major: Condensed Matter Physics, Doctor
Jul.2012---Oct.2013: Suzhou Institute of Nano-tech and Nano-bionics, CAS; Post doctor
MY WORK EXPERIENCE
Sep.2007---Jul.2009, Department of physics and electronic information engineering , Chifeng University , Inner Mongolia, Lecture.
Nov.2013--- Now, Department of physics , Tianjin University.
MY SCIENTIFIC RESEARCH PROJECTS
1. 《The study of lattice relaxation of the graphene and topological insulator under strong magnetic field》 supported by national science foundation of china(NSFC), 2013-2016, moderator (finished ).
2. 《 Study of the Multiphonons Raman Scattering in Monolayer Materials layed on the Polar Semiconductor Substrates 》 supported by NSFC, 2017-2020, moderator (processing).
Education Background
- Doctor| Institute of Semiconductor CAS and Tsinghua Univer| Condensed Matter Physics| 2012
- Bachelor| Inner Mongolia University for the Nationalities| Physics| 2004
- Master| Inner Mongolia University for the Nationa| Theoretical Physics| 2007
Research Interests
- Using the methods of linear operators and unitary transformation, we are interest in:
(1) . Surface optical polaron state in monolayer material/polar semiconductor heterostructures.
(2) . Interlayer and intralayer exciton states in sandwiched structures based on monolayer system. - In frame of the Huang-Rhys model, we are currently interest in following topics:
(1) . Multi-phonons Raman scattering in low dimensional system.
(2) . Spin relaxation mediated by multi-phonons scattering in nanostructures .
(3) . Coherent phonons transition among quantum levels.
Positions & Employments
-
2013.12-2019.12
Department of physics , Tianjin University -
2007.7-2009.9
Department of physics and electronic information engineering , Chifeng University , Inner Mongolia
Academic Achievements
- Papers
- [1] 01. Zi-Wu Wang and Jing-Lin Xiao, Parabolic linear bound potential quantum dot qubit and its optical phonon effect, Acta Physica Sinica,56,0678 (2007)
- [2] 02. Zi-Wu Wang and Jing-Lin Xiao，Properties of Parabolic Linear Bound Potential and Coulomb Bound Potential Quantum Dot Qubit, Commun. Theor. Phys, 49 , 311 (2008).
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- [3] 03. Zi-Wu Wang and Jing-Lin Xiao，The decoherence of the parabolic linear bound potential quantum dot qubit, Physica B:Condense matter, 403,522 (2008) .
- [4] 04. Zi-Wu Wang and Shu-Shen Li，Spin–flip relaxation in a two-electron quantum dot with spin–phonon coupling , Solid State Commu,152 , 1667 (2011).
- [5] 05. Zi-Wu Wang and Shu-Shen Li，Two-phonon processes of intraband relaxation in the terahertz regime in quantum dots , J. Phys.: Condens. Matter, 23 , 225303 (2011)
- [6] 06. Zi-Wu Wang and Shu-Shen Li，Effective channels of breaking the phonon bottleneck: A lattice relaxation approach. Journal of Applied Physics, 110, 043512 (2011).
- [7] 07. Wei-Ping Li, Ji-Wen Yin, Yi-Fu Yuand Zi-Wu Wang，The effects of magnetopolaron on the energy gap opening in graphene, J. Phys.: Condens. Matter, 24,135301(2012).
- [8] 08. Zi-Wu Wang and Shu-Shen Li，One and two-phonon process of the spin-flip relaxation in quantum dots: spin-phonon coupling mechanism , Solid State Commu,152,1098 ( 2012).
- [9] J. Phys.:Condens. Matter, 24 , 265302 (2012).
- [10] 09. Zi-Wu Wang and Shu-Shen Li，Lattice relaxation of the graphene under high magnetic field,
- [11] 10. Wei-Ping Li, Ji-Wen Yin, Yi-Fu Yu and Zi-Wu Wang*, The two-phonon processes in graphene under strong magnetic field. Solid State Commu. 163,19(2013).
- [12] 11. Zi-Wu Wang, Lei Liu, Lin Shi, Xiao-Jing Gong, Wei-Ping Li and Ke Xu, The optical phonon scattering in graphene under strong magnetic field, Journal of physical society of Japan, 82,094606 (2013).
- [13] 12. Zi-Wu Wang, Lei Liu and Shu-Shen Li, Spin-flip relaxation via optical phonon scattering in quantum dots. Journal of Applied Physics, 114, 224305 (2013).
- [14] 13. Wei-Ping Li, Shao-Juan Li, Ji-Wen Yin, Yi-Fu Yu and Zi-Wu Wang*, Spin relaxation assisted by optical phonon scattering in quantum dots: Dresselhaus versus Rashba spin–orbit coupling. Solid State Commu. 192,1, (2014).
- [15] 14. Zi-Wu Wang, Lei Liu ,Wei-Ping Li and Ke Xu, The linewidths of transition between Landau levels in graphene, Physics Letters A, 378, 65 (2014).
- [16] 15. Zi-Wu Wang, Zhi-Qing Li and Shu-Shen Li，The optical phonon resonance scattering with spin-conserving and spin-flip processes between Landau levels in Graphene, J. Phys.: Condens. Matter, 26 , 395302 (2014).
- [17] 16. Zi-Wu Wang, Lei Liu and Shu-Shen Li, Relaxation times of the two-phonon processes with spin-flip and spin-conserving in quantum dots, Applied Physics Letters, 104, 142404 (2014).
- [18] graphene on different polar substrates, Europhysics Letters, 108, 36005 (2014).
- [19] 17. Zi-Wu Wang, Lei Liu and Zhi-Qing Li, Fast two-phonon relaxation process between the Landau levels of
- [20] 18. Zi-Wu Wang, Lei Liu and Zhi-Qing Li, Energy gap induced by the surface optical polaron in graphene on polar substrates, Applied Physics Letters, 106, 101601 (2015).
- [21] 19. Zi-Wu Wang, Run-Ze Li ,Yao Xiao and Zhi-Qing Li, Magnetic-optical transitions in monolayer molybdenum disulphide on polar substrates, Physics Letters A, 380, 3843 (2016).
- [22] 20. Yao Xiao, Wei-Ping Li , Zhi-Qing Li and Zi-Wu Wang*, Coulomb impurity effects on the zero-Landau level splitting in graphene on polar substrates, Superlattices and Microstructures , 104,178 (2017).
- [23] 21. Zi-Wu Wang, Wei-Ping Li, Yao Xiao, Run-Ze Li and Zhi-Qing Li, Influence of exciton-phonon coupling on the exciton binding energy in monolayer transition metal dichalcogenides, Applied Physics Letters, 110, 231603 (2017).
- [24] 22. Zi-Wu Wang, Yao Xiao, Run-Ze Li,Wei-Ping Li and Zhi-Qing Li,Self-energy effect and Coulomb potential modulation of the exciton inmonolayer MoS2 on polar substrate, J. Phys. D: Appl. Phys. 50, 475306 (2017).
- [25] 23. Yao Xiao, Zhi-Qing Li and Zi-Wu Wang*, Polaron effect on the bandgap modulation in monolayer transition metal dichalcogenides, J. Phys.:Condens. Matter, accepted (2017).
- [26] 24. Wei-Ping Li, Jin-Wen Yin, and Zi-Wu Wang* spin-flip relaxation between the Landau levels in gapped graphene, (2017) under review
- [27] 25. Wei-Ping Li, Jin-Wen Yin, and Zi-Wu Wang* Temperature dependence of the excitonic spectroscopy in monolayer transition metal dichalcogenides, (2017) under review
- [28] 26. Zi-Wu Wang and Zhi-Qing Li ,Multiphonon resanance Raman scattering in Landau-quantized graphehe, (2017) under review
- [29] 27.Peng-Fei Li and Zi-Wu Wang*, Optical absorption of free polaron in monolayer transition metal dichalcogenides, (2017) under review