HU Laigui

Micro-Nano System Center

Professional Title:Associate Professor



Visiting Address:


Home Page:

Research Interests

  • Flexible electronics;
  • Organic electronics;
  • organic ferroelectric devices;
  • 2D materials and devices

         Welcome to join us for master's (the applicants who has passed HSK 5 are preferred) and doctoral degrees.


Flexible electronic devices

Energy Efficient Embedded Electronics


Selected publications:

1.  Self-assembled non-volatile micro memory arrays of molecular ferroelectrics, Journal of Materials Chemistry C, 2020, 8:16742-16748.   (Back cover, Corresponding author, 一区论文)  

2.  Direct laser writing of vertical junctions in graphene oxide films for broad spectral position-sensitive detectors, Nanophotonics, 2018, 7(9): 1563-1570 .   (Corresponding author) 

3. Space-Charge-Stabilized Ferroelectric Polarization in Self-Oriented Croconic Acid Films, Advanced Functional Materials, 2018, 28:1705463.   (1st & corresponding author)

4.  Organic semiconductor/water interfaces for photoelectrical viscosity sensing, Electrochemistry Communications, 2018, 95:18-22.  (Corresponding author) 

5.   Competing mechanisms for photocurrent induced at the monolayer–multilayer graphene junction”, Small, 2018, 1800691.  

6.   Intrinsic excitonic emission and valley Zeeman splitting in epitaxial MS2 (M = Mo and W) monolayers on hexagonal boron nitride, Nano research (2018). https://doi.org/10.1007/s12274-018-2142-5 

7.    Laser-scribed highly responsive infrared detectors with semi-reduced graphene oxide, 2018 Appl. Phys. Express, 11, 015101. (Corresponding author)

8.   Photovoltage Reversal in Organic Optoelectronic Devices with Insulator-Semiconductor Interfaces, Materials, 2018, 11:1530  (Corresponding author) 

9.  Extending the Spectral Responsivity of MoS2 Phototransistors by Incorporating Up-Conversion Microcrystals, Adv. Optical Mater. 2018, 1800660

10. Anti-Stokes Photoluminescence of van der Waals Layered Semiconductor PbI2, Adv. Optical Mater. 2017, 5:1700609

11.   Organic optoelectronic interfaces with anomalous transient photocurrent, Journal of Material Chemistry C 2015, 3:22-5135. (Review paper) (1st & corresponding author)

12    Storage of an electric field for photocurrent generation in ferroelectric-functionalized organic devices. Nature Communications, 2014, 5:3279. (1st & corresponding author)

13.    Photocurrent Generation in Organic Photodetectors with Tailor-Made Active Layers Fabricated by Layer-by-Layer Deposition, ACS Applied Materials & Interfaces 2015, 7(13):7049-7053.

14.    Interactive Radical Dimers in Photoconductive Organic Thin Films, Angew. Chem. Int. Ed., 2009, 48:4022-4024. (HOT PAPER)
15    Factors Affecting the Stability and Performance of Ionic Liquid-Based Planar Transient Photodetectors,Langmuir, 2015, 31(18):5235-5243.
16.    Utilizing Photocurrent Transients for Dithiolene-Based Photodetection: Stepwise Improvements at Communications Relevant Wavelengths, Journal of the American Chemical Society, 2012, 134(30):12742-12750.

17.    Effect of photoinduced charge displacement on organic optoelectronic conversion,Physical Review B,2011, 84(20):205329. (1st & corresponding author)

18.   Optoelectronic Conversion by Polarization Current, Triggered bySpace Charges at Organic-based Interfaces,  Applied Physics Letters, 2010, 96:243303. (1st & corresponding author)

19.    Structuralchanges in soot particles induced by diode laser irradiation, Carbon, 2006, 44, 1725. (1st author)

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