Prof. Dr. Shuiquan Deng
address: Fujian Institute of Research on the Structure of Matter, Chinese Academy of Science
Prof. Dr. Shuiquan Deng
Prof. Shuiquan Deng was awarded the Ph. D degree by the Fujian Institute of Research on the Structure of Matter (FJIRSM), Chinese Academy of Sciences in 1992. He was appointed an assistant professorship and an associate professorship at FJIRSM in 1992 and 1995, respectively. From 1995 to 1996, he worked in the University of Geneva as a postdoctor. From 1996 to 2014, he had worked in Max-Planck-Institute for Solid State Research at Stuttgart as a guest scientist in the first two years, and then a theoretical group leader of Abt. Simon at the BAT-IIa and BAT-Ib staff scientist position, respectively. Since 2014, he has been appointed a full professorship and PI at FJIRSM through the "100 talents program" of FJIRSM, Chinese Academy of Sciences. His research activities involve in the analytic and numeric studies on the relations between multi-scale structures of solid state materials and their properties such as superconductivity, optical, multiferroic and symmetry/topology dependent properties.
- Theory of nonlinear phenomena such as non-linear optical and multiferroic properties of solid materials;
- Electronic structures theory based on the first-principle methods and model studies;
- Superconductivity and many-body interactions such as electron-phonon, electron-magnon and other-ions;
- Rare-earth based laser crystals and other luminescent materials;
- First-principles study of photo-catalysis phenomenon.
070205- Condensed Matter Physics
070304- Physical Chemistry
080501- Physical Chemistry of Materials
1. X. Y. Cheng, Z. H. Li, X.-T. Wu, M.-C. Hong, M.-H. Whangbo*, S. Deng*, Key Factors Controlling the Large Second Harmonic Generation in Nonlinear Optical Materials. Acs Appl. Mater. Inter. 2020, 12(8): 9434-9439.
2. R. Ye#, X.Y. Cheng#, B.-W. Liu, X.-M. Jiang*, L.-Q. Yang, S. Deng*, G.C. Guo*, Strong Nonlinear Optical Effect Attained by Atom-Response-Theory Aided Design in the Na2MIIMIV2Q6 (MII=Zn, Cd; MIV= Ge, Sn; Q= S, Se) Chalcogenide system, J. Mater. Chem. C. 2020, 8, 1244-1247.
3. Y. Chi#, J. Xu#, H. G. Xue, Y. P. Zhang, X. L. Chen, M. H. Whangbo, S. P. Guo*, S.Deng*, Triple-Kagome-Layer Slabs of Mixed-Valence Rare-Earth Ions Exhibiting Quantum Spin Liquid Behaviors: Synthesis and Characterization of Eu9MgS2B20O41, J. Am. Chem. Soc. 2019, 141(24), 9533-9536.
4. S. P. Guo*#, X. Y. Cheng#, Z. D. Sun, Y. Chi, B. W. Liu, X. M. Jiang, S. F. Li, H. G. Xue, S. Deng*, V. Duppel, J. Kohler, G. C. Guo*, Large Second Harmonic Generation (SHG) Effect and High Laser-Induced Damage Threshold (LIDT) Observed Coexisting in Gallium Selenide. Angew. Chem. Int .Edit. 2019, 58(24), 8087-8091.
5. X. Y. Cheng, M.-H. Whangbo*, G.-C. Guo, M. C. Hong, S. Deng*, The Large Second-Harmonic Generation of LiCs2PO4 is caused by the Metal-Cation- Centered Groups. Angew. Chem. Int. Ed. 2018, 57, 3933-3937.
6. X.Y. Cheng, E. E. Gordon, M.-H. Whangbo*, S. Deng*, Superconductivity Induced by Oxygen Doping in Y2O2Bi. Angew. Chem. Int. Ed. 2017, 56, 10123-10126.
7. S. Deng*, Y. P. Zhang, Location and Lattice Dynamics of a Proton in the Perovskite Structure. Phys. Status Solidi B, 2016, 253(9), 1688-1696.
8. Y. P. Zhang, S. Deng*, M. Pan, M. Lei, X. Kan, Y. L. Ding, Y. Zhao and J. Köhler, Preparation and Characterization of a Possible Topological Insulator BiYO3: Experiment Versus Theory, Phys. Chem. Chem. Phys. 2016, 18(11), 8205-8211.
9. S. Deng*, J. Köhler, A. Simon, Electronic Structure and Lattice Dynamics of NaFeAs, Phys. Rev. B. 2009, 80(21), 308-310.
10. S. Deng*, A. Simon, J. Köhler, Calcium d States: Chemical Bonding of CaC6. Angew. Chem. Int. Ed. 2008, 47(35),6703-6706.
11. S. Deng, A. Simon, J. Köhler*, Lone Pairs, Bipolarons and Superconductivity in Tellurium in A. Bussmann-Holder, H. Keller (eds.) «High Tc Superconductors and Related Transition Metal Oxides» (2007), p201-213. Springer-Verlag, Berlin Heidelberg.
12. S. Deng, J. Köhler, A. Simon*, Unusual Lone Pairs in Tellurium and Their Relevance for Superconductivity, Angew. Chem. Int. Ed. 2006, 45(4),599-602.
13. S. Deng, A. Simon*, J. Köhler, Pairing Mechanisms viewed from physics and chemistry, Struct. Bond. 2005, 114, 103-141. Springer-Verlag, Berlin Heidelberg.
14. S. Deng, A. Simon*, J. Köhler, Chemical Bonding Variations and Electron- Phonon Interactions, J. Am. Chem. Soc. 2002, 124(36), 10712-10717.
15. S. Deng, A. Simon*, J. Köhler, Superconductivity and Chemical Bonding in Mercury, Angew. Chem. Int. Ed. 1998, 37(5), 640-643.
Major Research Achievements:
1) Developed a new partial response functional for pinpointing a specific origin of physical properties;
2) Developed the atomic response theory for nonlinear optical materials;
3) Developed the “flat/steep band theory” for superconductivity;
4) Discovered a characteristic peak-like structure of electron-phonon interactions in superconductors;
5) Revealed the connection between chemical bond-like pairwise constraints and Cooper pairs.