Biosketch:
PhD, Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Science, China, 1997-2000.
MS, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences,, China, 1989-1992.
BS, Department of Physics, Jilin University, China, 1985-1989.

Research Areas:
By ultrafast laser spectroscopy to understand the nature of elementary dynamics in artificial complex and biological systems, such as electron transfer, energy transfer and other excited state process.

Selected Publications:
1. Hai-Yu Wang, Su Lin, James P. Allen, JoAnn C. Williams, Ssan Blankert, Christa Laser, Neat W. Woodbury, Protein Dynamics Control the Kinetics of Initial Electron Transfer in Photosynthesis, Science 316 (2007), 747-750.

2. Lei Wang, Zhuo Wang, Hai-Yu Wang, Gustavo Grinblat, Yu-Li Huang, Dan Wang, Xiao-Hui Ye, Xian-Bin Li, Qiao-Liang Bao, Andrew Thye-Shen Wee, Stefan A. Maier, Qi-Dai Chen, Min-Lin Zhong, Cheng-Wei Qiu and Hong-Bo Sun, Slow cooling and efficient extraction of C-exciton hot carriers in MoS2 monolayer, Nat. Commun.  8, 13906 (2017).

3. Lei Wang, Hai-Yu Wang, Yan Wang, Shou-Jun Zhu, Yong-Lai Zhang, Jun-Hu Zhang, Qi-Dai Chen, Wei Han, Huai-Liang Xu, Bai  Yang, and  Hong-Bo Sun, Direct observation of quantum confined graphene-like states and novel hybrid states in graphene oxide by transient spectroscopy, Adv. Mater. 25, 6539 (2013).

4.Ya-Wei Hao, Hai-Yu Wang, Ying Jiang, Qi-Dai Chen, Kosei Ueno, Wen-Quan Wang, Hiroaki Misawa, and Hong-Bo Sun, Hybrid states dynamics of gold nanorods/dye J-aggregate under strong coupling, Angew. Chem. Int. Ed. 50, 7824 (2011).

5. Lei Wang, Shou-Jun Zhu, Hai-Yu Wang, Song-Nan Qu, Yong-Lai Zhang, Jun-Hu Zhang, Qi-Dai Chen, Huai-Liang Xu, Wei Han, Bai Yang, and Hong-Bo Sun, Common origin of green luminescence in carbon nanodots and grapheme quantum dots, ACS Nano 8, 2541 (2014).

6. Lei Wang, Hai-Yu Wang, Hao-Tong Wei, Hao Zhang, Qi-Dai Chen, Huai-Liang Xu, Wei Han, Bai Yang, and Hong-Bo Sun, Unraveling charge separation and transport mechanism in aqueous-processed polymer/CdTe nanocrystal hybrid solar cells, Adv. Energy Mater. 4, 1301882 (2014).

7. Lei Wang, Hai-Yu Wang, Hong-Hua Fang, Hai Wang, Zhi-Yong Yang, Bing-Rong Gao, Qi-Dai Chen, Wei Han, and Hong-Bo Sun, Universal electron injection dynamics at nano interfaces in dye-sensitized solar cells, Adv. Funct. Mater. 22, 2783 (2012)

8. Lei Wang, Qi Li, Hai-Yu Wang, Jing-Chun Huang, Ran Zhang, Qi-Dai Chen, Huai-Liang Xu, Wei Han, Zheng-Zhong Shao, and Hong-Bo Sun, Ultrafast optical spectroscopy of surface-modified silicon quantum dots: unraveling the underlying mechanism for the ultrabright and color-tunable photoluminescence, Light Sci. Appl. 4, e245 (2015).

9. Lei Wang, Shou-Jun Zhu, Hai-Yu Wang, Ya-Feng Wang, Ya-Wei Hao, Jun-Hu Zhang, Qi-Dai Chen, Yong-Lai Zhang, Wei Han, Bai Yang, and Hong-Bo Sun, Unraveling bright molecule-like state and dark intrinsic state in green-fluorescence graphene quantum dots via ultrafast spectroscopy, Adv. Opt. Mater. 1, 264 (2013).

10. Hai Wang, Hai-Yu Wang, Lei Wang, Qi-Dai Chen, Huai-Liang Xu, Angelica Carrara, Remo Proietti Zaccaria, Hong-Bo Sun and Andrea Toma, Multimode coherent hybrid states: ultrafast investigation of double rabi splitting between surface plasmons and sulforhodamine 101 dyes, Adv. Opt. Mater. 5, 1600857 (2017).

11. Lei Wang, Chang-Feng Wu, Hai-Yu Wang, Ya-Feng Wang, Qi-Dai Chen, Wei Han, Wei-Ping Qin, Jason McNeillc, and Hong-Bo Sun, Internal structure-mediated ultrafast energy transfer in self-assembled polymer-blend dots, Nanoscale 5, 7265 (2013).

12. Hai Wang, Hai-Yu Wang, Bing-Rong Gao, Lei Wang, Zhi-Yong Yang, Xiao-Bo Du, Qi-Dai, Chen, Jun-Feng Song, and Hong-Bo Sun, Exciton diffusion and charge transfer dynamics in nano phase-separated P3HT:PCBM blend films, Nanoscale 3, 2280 (2011) .

13. Zhen-Yu Zhang, Hai-Yu Wang, Yan-Xia Zhang, Ya-Wei Hao, Chun Sun, Yu Zhang, Bing-Rong Gao, Qi-Dai Chen and Hong-Bo Sun, The Role of trap-assisted recombination in luminescent properties of organometal halide CH₃NH₃PbBr₃ perovskite films and quantum dots, Sci. Rep. 6, 27286 (2016).

14. Zhen-Yu Zhang, Hai-Yu Wang, Jiang-Lin Du, Xu-Lin Zhang, Ya-Wei Hao, Qi-Dai Chen, and Hong-Bo Sun, Strong coupling in hybrid plasmon-modulated nanostructured cavities, Appl. Phys. Lett. 105, 191117 (2014).

15. Hai Wang, Hai-Yu Wang, Bing-Rong Gao, Ying Jiang, Zhi-Yong Yang, Ya-Wei Hao, Qi-Dai Chen, Xiao-Bo Du, and Hong-Bo Sun, Surface plasmon enhanced absorption dynamics of Regioregular Poly(3-hexylthiophene) (RR-P3HT), Appl. Phys. Lett. 98, 251501 (2011).

16. Jiang-Lin Du, Hai-Yu Wang, Lei Wang, Shou-Jun Zhu, Yu-Bin Song, Bai Yang and Hong-Bo Sun, Insight into the effect of functional groups on visible-fluorescence emissions of graphene quantum dots, J. Mater. Chem. C 4, 2235 (2016).

17. Ya-Wei Hao, Hai-Yu Wang, You-Ju Huang, Bing-Rong Gao, Qi-Dai Chen, Liang-Bin Li, and Hong-Bo Sun, An evidence of concerted inversion for photon-induced molecular switching of azobenzene using rotation-free azobenzene derivatives, J. Mater. Chem. C 1, 5244  (2013).

18. Zhen-Yu Zhang, Hai-Yu Wang, Kai-Jiao Li, Ming Xu, Hai Wang, Bing-Rong Gao, Qi-Dai Chen and Hong-Bo Sun, Perovskite-cavity complex: the modulated optical characteristics of organometallic halide perovskite CH₃NH₃PbI_xCl_3-x doped in length tunable optical micro-cavities, J. Phys. Chem. C 120, 13295 (2016).

19. Ying Jiang, Hai-Yu Wang, Hai Wang, Bing-Rong Gao, Ya-Wei Hao, Yu Jin, Qi-Dai Chen, and Hong-Bo Sun, Surface plasmon enhanced fluorescence of dye molecules on metal grating films, J. Phys. Chem. C 115, 12636 (2011).

20. Ying Jiang, Hai-Yu Wang, Li-Ping Xie, Bing-Rong Gao, Lei Wang, Xu-Lin Zhang, Qi-Dai Chen, Han Yang, Hong-Wei Song, and Hong-Bo Sun, Study of electron-phonon coupling dynamics in Au nanorods by transient depolarization measurements, J. Phys. Chem. C. 114, 2913 (2010).

21. Ya-Feng Wang, Hai-Yu Wang, Zheng-Shun Li, Jia Zhao, Lei Wang, Qi-Dai Chen, Wen-Quan Wang, and Hong-Bo Sun, Electron extraction dynamics in CdSe and CdSe/CdS/ZnS quantum dots adsorbed with methyl viologen, J. Phys. Chem. C, 118, 17240 (2014).

22. Bing-Rong Gao, Hai-Yu Wang, Zhi-Yong Yang, Hai Wang, Lei Wang, Ying Jiang, Ya-Wei Hao, Qi-Dai Chen, Yu-Peng Li, Yu-Guang Ma, and Hong-Bo Sun, Comparative time resolved study of two aggregation induced emissive molecules,J. Phys. Chem. C. 115, 16150 (2011).

23. Hai Wang, Hai-Yu Wang, Andrea Toma, Taka-aki Yano, Qi-Dai Chen, Huai-Liang Xu, Hong-Bo Sun and Remo Proietti Zaccaria, Dynamics of strong coupling between CdSe quantum dots and surface plasmon polaritons in subwavelength hole array, J. Phys. Chem. Lett. 7, 4648 (2016).

24. Yan-Xia Zhang, Hai-Yu Wang, Zhen-Yu Zhang, Yu Zhang, Chun Sun, Yuan-Yuan Yue, Lei Wang, Qi-Dai Chen and Hong-Bo Sun, Photoluminescence quenching of inorganic cesium lead halides perovskite quantum dots (CsPbX3) by electron/hole acceptor, Phys. Chem. Chem. Phys. 19, 1920 (2017).

25. Zhen-Yu Zhang, Hai-Yu Wang, Yan-Xia Zhang, Kai-Jiao Li, Xue-Peng Zhan, Bing-Rong Gao, Qi-Dai Chen and Hong-Bo Sun, Size-dependent one-photon- and two-photon-pumped amplified spontaneous emission from organometal halide CH3NH3PbBr3 perovskite cubic microcrystals, Phys. Chem. Chem. Phys. 19, 2217 (2017).

26. Zhen-Yu Zhang, Xin Chen, Hai-Yu Wang, Ming Xv, Bing-Rong Gao, Qi-Dai Chen, and Hong-Bo Sun,Elucidating the band structure and free charge carrier dynamics of pure and Impurities doped CH3NH3PbI3-xClx perovskite thin films, Phys. Chem. Chem. Phys. 17, 30084 (2015).

27. Zhen-Yu Zhang, Hai-Yu Wang, Jiang-Lin Du, Xu-Lin Zhang, Ya-Wei Hao, Qi-Dai Chen, and Hong-Bo Sun, Surface plasmon-modulated fluorescence on 2D metallic silver gratings, IEEE Photon. Technol. Lett. 27, 821 (2015).

28. Lei Wang, Hai-Yu Wang, Bing-Rong Gao, Ling-Yun Pan, Ying Jiang, Qi-Dai Chen, and Hong-Bo Sun, Transient absorption spectroscopic study on band-structure-type change in CdTe/CdS core-shell quantum dots, IEEE J. Quantum Electron. 47, 1177 (2011).