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Prof. Gang Wu

Editor:cgsoft Date:2015-05-12 Hits:2387

Gang Wu
Associate Professor
Polymer Building Room 223
Dept. of Polymer Science & Engineering
Zhejiang University
38 Zheda Rd, Hangzhou 310027
P. R. China 
Phone: +86-571-87953733
        1999 - 2004      Department of Polymer Science & Engineering, Zhejiang University, China, Ph.D. (Materials Science)
         Thesis:      Study on Structure and Dynamic Viscoelastic Properties of Filled Conductive Polymers
         1995 - 1999      Department of Polymer Science & Engineering, Zhejiang University, China, B.Phil. (Polymer Science & Engineering)
         Thesis:      Relationship between Viscoelastic and Phase Separation Behavior for multicomponent polymers
Work Experience
        2004 - 2006           Department of Polymer Science & Engineering, Zhejiang University, Assistant Professor
        2006 - present      Department of Polymer Science & Engineering, Zhejiang University, Associate Professor
        2008 - 2009           Texas Center for Superconductivity at the University of Houston, Visiting Scholar
Research Interests & Project
      In pursuing my Ph. D., I established the correlation between electrical percolation and viscoelastic percolation of the inorganic conductive particles filled polymer composites by examining the filler concentration dependence of the volume resistivity and dynamic viscoelastic functions. A new model about the development of the agglomeration structure for the conductive particles filled polymer composite melts was assumed to explain the NTC behaviour.
        Now, I am interested in organic/inorganic hybrid optoelectronic materials for photoconductive or photovoltaic application.
     Recently, I synthesized a serious of organic-inorganic hybrid perovskites which combine desirable physical properties of both organic and inorganic semiconductor within a single composite. Through altering the organic molecule and the metal halide, the chemical structure, energy structure and the photoelectric properties of the hybrids have been tuned.
Honors & Awards
  • First class excellent scholarship for undergraduate student (1996, 1997)
  •  Second class excellent scholarship for undergraduate student (1998)
  • “Donggang” excellent scholarship for graduate student (2002, 2003)
  • “Baixin Lin” excellent researcher awards (2007)
Main Publications

1.     Xinqian Zhang, Gang Wu*, Weifei Fu, Minchao Qin, Weitao Yang, Jielin Yan, Zhongqiang Zhang, Xinhui Lu* and Hongzheng Chen*, Orientation Regulation of Phenylethylammonium Cation Based 2D Perovskite Solar Cell with Efficiency Higher Than 11%, Adv. Energy Mater. 2018, 8, 1702498

2.     Xiaomei Lian, Jiehuan Chen, Ruilin Fu, Tsz-Ki Lau, Yingzhu Zhang, Gang Wu*, Xinhui Lu, Yanjun Fang, Deren Yang and Hongzheng Chen*, An inverted planar solar cell with 13% efficiency and a sensitive visible light detector based on orientation regulated 2D perovskites, J. Mater. Chem. A 2018, 6, 24633

3.     Jielin Yan, Weifei Fu, Xinqian Zhang, Jiehuan Chen, Weitao Yang, Weiming Qiu, Gang Wu*, Feng Liu*, Paul Heremans and Hongzheng Chen*, Highly oriented two-dimensional formamidinium lead iodide perovskites with a small bandgap of 1.51 eV, Mater. Chem. Front. 2018, 2, 121-128

4.     Xiaomei Lian, Jiehuan Chen, Yingzhu Zhang, Minchao Qin, Jun Li, Shuoxun Tian, Weitao Yang, Xinhui Lu, Gang Wu*, and Hongzheng Chen*, Highly Efficient Sn/Pb Binary Perovskite Solar Cell viaPrecursor Engineering: A Two-Step Fabrication Process, Adv. Funct. Mater. 2018, 1807024

5.     Jiehuan Chen, Xiaomei Lian, Yingzhu Zhang, Weitao Yang, Jun Li, Minchao Qin, Xinhui Lu, Gang Wu* and Hongzheng Chen*, Interfacial engineering enables high efficiency with a high open-circuit voltage above 1.23V in 2D perovskite solar cells, J. Mater. Chem. A 2018, 6, 18010-18017

6.     Jiehuan Chen, Lijian Zuo, Yingzhu Zhang, Xiaomei Lian, Weifei Fu, Jielin Yan, Jun Li, Gang Wu*, Chang-Zhi Li*, Hongzheng Chen*, High-Performance Thickness Insensitive Perovskite Solar Cells with Enhanced Moisture Stability, Adv. Energy Mater. 2018, 8, 1800438

7.     Gang Wu*, Ruilin Fu, Jiehuan Chen, Weitao Yang, Jie Ren, Xuankun Guo, Zhenyi Ni, Xiaodong Pi, Chang-Zhi Li, Hanying Li, Hongzheng Chen*, Perovskite/Organic Bulk-Heterojunction Integrated Ultrasensitive Broadband Photodetectors with High Near-Infrared External Quantum Efficiency over 70%, Small 2018, 14, 1802349

8.     Xinqian Zhang, Gang Wu*, Shida Yang, Weifei Fu, Zhongqiang Zhang, Chen Chen, Wenqing Liu, Jielin Yan, Weitao Yang and Hongzheng Chen*, Vertically Oriented 2D Layered Perovskite Solar Cells with Enhanced Efficiency and Good Stability, Small 2017, 13, 1700611

9.     Xinqian Zhang, Gang Wu*, Zhuowei Gu, Bing Guo, Wenqing Liu, Shida Yang, Tao Ye, Chen Chen, Weiwei Tu, Hongzheng Chen*, Active-layer evolution and efficiency improvement of (CH3NH3)3Bi2I9-based solar cell on TiO2-deposited ITO substrate, Nano Research 2016, 9, 2921-2930

10.  Shida Yang, Wenqing Liu, Lijian Zuo, Xinqian Zhang, Tao Ye, Jiehuan Chen, Changzhi Li, Chang-Zhi; Gang Wu*, Hongzheng Chen*, Thiocyanate assisted performance enhancement of formamidinium based planar perovskite solar cells through a single one-step solution process, J. Mater. Chem. A 2016, 4, 9430-9436

11.    Chen Chen, Xinqian Zhang, Gang Wu*, Hanying Li, Hongzheng Chen, Visible-Light Ultrasensitive Solution-Prepared Layered Organic-Inorganic Hybrid Perovskite Field-Effect Transistor, Adv. Optical Mater. 2017, 5, 1600539

12.    Wu, Gang*Chen, ChenLiu, ShuangFan, CongchengLi, HanyingChen, HongzhengSolution-Grown Organic Single-Crystal Field-Effect Transistors with Ultrahigh Response to Visible-Blind and Deep UV SignalsAdvanced Electronic Materials2015, 1(8): 1500136

13.    Guo Bing, Wu Gang*, Chen Hong-Zheng, Wang Mang, Solution-processed organic/inorganic hybrid photodetector with selective deep UV sensitivityOrganic Electronics, 2016, 29:13~21

14.    Gu Zhuowei, Chen Fei, Zhang Xinqian, Liu Yujing, Fan Congcheng, Wu Gang*, Li Hanying, Chen Hongzheng*, Novel planar heterostructure perovskite solar cells with CdS nanorods array as electron transport layer, Solar Energy Materials and Solar Cells, 2015, 140: 396~404

15.    Guo Bing, Wu Gang*, Chen Hongzheng*, Wang, Mang, Two-step hydrothermal synthesis of sodium tantalate nanoparticles with deep ultraviolet sensitivity, Journal of Materials Chemistry C, 2015, 3(36): 9346~9352

16.    Zhang Jing-Lin, Wu Gang*, Chen Hong-Zheng, Wang Mang, New wide-bandgap organic donor and its application in UVB sensors with high responsivity, Organic Electronics, 2013, 14(1): 255~259

17.    Zhang Jing-Lin, Nan Ya-Xiong, Li Hai-Guo, Qiu Wei-Ming, Yang Xi, Wu Gang*, Chen Hong-Zheng, Wang Mang, A new wide bandgap organic semiconductor and its application in organic UV sensors with tunable response wavelength, Sensors and Actuators B: Chemical, 2012, 162, 321~326

18.    Han Yangang, Fan Congcheng, Wu Gang*, Chen Hong-Zheng, Wang Mang, Low-Temperature Solution Processed Utraviolet Photodetector Based on an Ordered TiO2 Nanorod Array-Polymer Hybrid, Journal of Physical Chemistry C, 2011, 115(27): 13438~13445

19.    Li, Hai-Guo, Wu Gang*, Chen Hong-Zheng, Wang Mang, Polymer/ZnO hybrid materials for near-UV sensors with wavelength selective response, Sensors and Actuators, B: Chemical, 2011, 160, 1136~1140

20.    Li Hai-guo, Wu Gang*, Chen Hong-Zheng, Wang, Mang, Spectral response tuning and realization of quasi-solar-blind detection in organic ultraviolet photodetectors, Organic Electronics, 2011, 12, 70~77

21.    Han Yangang, Li Haiguo, Wu Gang*, Wang Mang, Chen Hongzheng, Highly efficient ultraviolet photodetectors based on TiO2 nanocrystal-polymer composites via wet processing, Nanotechnology, 2010, 21(18): 185708~185712

22.    Han Yangang, Wu Gang*, Wang Mang, Chen Hongzheng, High efficient UV-A photodetectors based on monodispersed ligand-capped TiO2 nanocrystals and polyfluorene hybrids, Polymer, 2010, 51(16): 3736~3743

23.    Han Yangang, Wu Gang*, Wang Mang, Chen Hongzheng, The growth of a c-axis highly oriented sandwiched TiO2 film with superhydrophilic properties without UV irradiation on SnO:F substrate, Nanotechnology, 2009, 20(23): 235605~235609

24.    Li, Hai-Guo, Shi Min-Min, Yang Li-Gong, Wu Gang*, Chen Hong-Zheng, Wang Mang, ZnO/poly(9,9-dihexylfluorene) based inorganic/organic hybrid ultraviolet photodetector, Applied Physics Letters, 2008, 93, 153309