Feifei Wang is a Professor in the Department of Physics of Shanghai Normal University. He obtained his Ph.D. degree from Shanghai Institute of Ceramics, Chinese Academy of Sciences in 2009. From March 2008 to March 2009, he worked as a Research Assistant at the Hong Kong Polytechnic University. From May 2013 to May 2014, he worked in the University of Sydney as a Visiting Scholar. In 2018, he visited the University of New South Wales.

His current research focuses on the piezoelectric/pyroelectric materials and devices. He has authored and co-authored more than 120 papers.

Representative publications:

1) F. F. Wang*,  L. H. Luo, D. Zhou, X. Y. Zhao, and H. S. Luo, Complete set of elastic,  dielectric, and piezoelectric constants of orthorhombic 0.71Pb (Mg_1/3Nb_2/3)O₃-0.29PbTiO₃ single crystal, Appl. Phys. Lett. 90, 212903 (1-3) (2007).

2) S. D. Xue, J. P. Ma, X. Y. Zhao, F. F. Wang*,  D. Z. Sun, T Wang, W. Z. Shi, Z. Q. Fu, H. F. Zhou, and H. S. Luo,  Nanoscale insight into the giant piezoelectric response in lead-free  Fe-doped 0.95(Na_1/2Bi_1/2)TiO₃-0.05BaTiO₃ single crystal, Appl. Phys. Lett. 111, 162902 (2017).

3) Z. B. Chen, L. Hong, F. F. Wang,  S. P. Ringer, L. Q. Chen, H. S. Luo, and X. Z. Liao, Facilitation of  Ferroelectric Switching via Mechanical Manipulation of Hierarchical  Nanoscale Domain Structures,Phys. Rev. Lett. 118, 017601 (2017).

4) J.  P. Ma, S. D. Xue, X. Y. Zhao*, F. F. Wang*, Y.  X. Tang, Z. H. Duan, T  Wang, W. Z. Shi, Q. W. Yue, H. F. Zhou, H. S.  Luo, and B. J. Fang, High  frequency transducer for vessel imaging based  on lead-free Mn-doped  (K0.44Na0.56)NbO3 single crystal, Appl. Phys. Lett.111, 092903 (2017).

5) F. Y. Fan, W.Y. Zhao, T. W. Chen, J. M. Yan, J.P. Ma, L. Guo, G. Y. Gao, F. F. Wang*, and R. K. Zheng*, Excellent structural, optical, and electrical properties of Nd-doped BaSnO₃ optically transparent thin films, Appl. Phys. Lett.113, 202102 (2018).

6) Y. M. Jia, H. S. Luo, X. Y. Zhao, and F. F. Wang,  Giant magnetoelectric response from the combination of  piezoelectric/magnetostrictive laminated composite with a piezoelectric  transformer, Adv. Mater. 20, 1-4 (2008).

7) Q. R. Yao, F. F. Wang*,F.  Xu, C. M. Leung, T. Wang, Y. X. Tang, X. Ye, Y. Q. Xie, D. Z. Sun, W.  Z. Shi, Electric field induced giant strain and  photoluminescence-enhancement effect in rare-earth modified lead-free  piezoelectric ceramics, ACS Appl. Mater. Interfaces 7, 5066 (2015).

8) F. F. Wang,  D. Liu, Z. B. Chen, Z. H. Duan, Y. Zhang, D. Z. Sun, X. Y.  Zhao, W. Z.  Shi, R. K. Zheng and H. S. Luo, In situ reversible tuning  of photoluminescence of an epitaxial thin film via piezoelectric strain  induced by a Pb(Mg1/3Nb2/3)O3–PbTiO3 single crystal, J. Mater. Chem.  C 5, 9115 (2017).

9) B. Liu, B. Lu, X. Q. Chen, X. Wu, S. J. Shi, L. Xu, Y. Liu, F. F. Wang*, X. Y. Zhao*, and W. Z. Shi, High-performance flexible piezoelectric energy harvester based on lead-free (Na_0.5Bi_0.5)TiO₃-BaTiO₃ piezoelectric nanofibers, J. Mater. Chem. A 5, 23634 (2017).

10) M. B. Ghasemian, A. Rawal, F. F. Wang*, D. W. Chua, and D. Y. Wang*, Lattice evolution and enhanced piezoelectric properties of hydrothermally synthesized 0.94(Bi_0.5Na_0.5)TiO₃–0.06BaTiO₃ nanofibers, J. Mater. Chem. C 5, 10976 (2017).

11)H. L. You, X. X. Ma, Z. Wu, L. F. Fei, X. Q. Chen, J. Yang, Y. S. Liu, Y. M. Jia*, H. M. Li, F. F. Wang*,  and H. T. Huang, Piezoelectrically/pyroelectrically-driven  vibration/cold-hot energy harvesting for mechano-/pyro- bi-catalytic dye  decomposition of NaNbO3 nanofibers, Nano Energy52, 351 (2018).

12) H. You, Y. M. Jia, Z. Wu, F. F. Wang,  H. T. Huang, Y. Wang, Room-temperature pyro-catalytic hydrogen  generation of 2D few-layer black phosphorene under cold-hot alternation,  Nature Comm. 9, 2889 (2018).

13) X. Xu, L. Xiao, Y. M. Jia, Z. Wu，F. F. Wang,  Y. Wang, et al., Pyro-catalytic hydrogen evolution by Ba0.7Sr0.3TiO3  nanoparticles: harvesting cold–hot alternation energy near  room-temperature. Energ. Environ. Sci. 11, 2198 (2018).

14) X. L. Xu, L. B. Xiao, Z. Wu, Y. M. Jia*, X. Ye, F. F. Wang^*,  B. Yuan, Y. Yu, H. T. Huang, and G. F. Zou*, Harvesting vibration  energy to piezo-catalytically generate hydrogen through Bi2WO6  layered-perovskite, Nano Energy78, 105351 (2020).

15) X. B. Li, S. D. Nie, F. F. Wang*,  X. Y. Zhao, H. W. Zhang, H. S. Luo, G. R. Li, J. H. Ko, Z. Guo, Z.  Jiang, R. Z. Tai, Local-structure evidence for a phase transition in a  lead-free single crystal of (Na_1/2Bi_1/2)TiO₃-0.06BaTiO₃ by absorption fine-structure spectroscopy with synchrotron x-ray radiation, Phys. Rev. B 101, 104105 (2020).