126CC1Guifang Dong

Ph.D, Asscociate Professor.

Department of Chemistry


Address:Room 112, Hetian Building, Tsinghua University, Beijing 100084, China


1995.09-1999.11  Department of Electronic Engineering of Tsinghua University, Ph.D

1992.09-1995.07  Department of Electronic Engineering of Tsinghua University, MS

1985.09-1989.07  Department of Electronic Engineering of Xi’an Jiaotong University, BS

Work Experience

2003.01- present   Department of Chemistry, Tsinghua University, Associate Professor

2009.01-2010.02  Department of Chemical Engineering, Stanford University, USA. Visiting Scholar

1999.11-2002.12   Department of Chemistry, Tsinghua University, Lecturer

Research Interest

Organic Electronics; Organic Optoelectronic Couplers; Organic Field Effect Transistors; Interface and Nano Thin Films.

Recent Publications

1. Xin Rong, Jiangli Han, Xinyu Tian, Lixian Jiang, Zhewei Li, Rubo Xing, Liping Shen, Lian Duan, and Guifang Dong*. Modification of Indium Tin Oxide Surface with HCl for Source/Drain Electrodes in Organic Thin Film Transistors. Advanced Materials Technologies, 2022, 2101487

2. Zhewei Li, Lixian Jiang, Xin Rong, Qingshun Dong, Huanli Dong, Liduo Wang, Guifang Dong*. MAPbI3 Photodetectors with 4.7 MHz Bandwidth and Their Application in Organic Optocouplers. The Journal of Physical Chemistry Letters, 2022, 13, 815-821

3. Hang Guo#, Lixian Jiang#, Kai Huang, Rui Wang, Shengze Liu, Zhewei Li, Xin Rong, Guifang Dong*. Unsymmetric squaraine for narrow band green-selective organic photodetectors. Organic Electronics, 2021,9, 106112

4. Xin Rong#, Junqing Zhao#, Hang Guo#, Gaowei Zhen, Jinghan Yu, Chi Zhang* and Guifang Dong*. Material Recognition Sensor Array by Electrostatic Induction and Triboelectric Effects. Advanced Materials Technologies, 2020, 2000641

5. Hang Guo#, Junqing Zhao#, Qingshun Dong, Liduo Wang, Xueyan Ren, Song Liu, Chi Zhang*, Guifang Dong*. A Self-Powered and High-Voltage-Isolated Organic Optical Communication System Based on Triboelectric Nanogenerator and Solar Cells. Nano Energy, 2019, 56,391-399

6. Ziang Wang, Hang Guo, Jiangwei Li, Liduo Wang, and Guifang Dong*. Marangoni Effect-Controlled Growth of Oriented Film for High Performance C8-BTBT Transistors. Advanced Material Interfaces, 2019, 6(8),1801736

7. Ziang Wang, Hang Guo, Xin Rong, Guifang Dong*. Fabrication of Patterned Organic Semiconductor Thin Film by the Synergy of Marangoni and Coffee-Ring Effects. Acta Physica-Chimica Sinica, 2019, 35(11),1259-1266

8. Junqing Zhao#, Hang guo#, Yaokun Pang, Fengben Xi, Zhi Wei Yang, Guoxu Liu, Tong Guo, Guifang Dong*, Chi Zhang*and Zhong Lin Wang*. Flexible Organic Tribotronic Transistor for Pressure and Magnetic Sensing. ACS Nano, 2017, 11,11566-11573

9. Wenhai Li, Hang Guo, Ziang Wang, Guifang Dong*. Narrowband Organic Photodiodes Based on Green Light Sensitive Squarylium. Journal of Physical Chemistry C, 2017,121, 15333-15338

10. Yaokun Pang#, Jing Li#, Tao Zhou, Zhiwei Yang, Jianjun Luo, Limin Zhang, Guifang Dong*, Chi Zhang*and Zhong Lin Wang*. Flexible Transparent Tribotronic Transistor for Active Modulation of Conventional Electronics. Nano Energy, 2017, 31,533-540

11. Jing Li#, Wenhai Li#Dongxin Ma, Weqi Zhang, Lei He, Lian Duan, Liduo Wang and Guifang Dong*. [Ir(ppy)2pyim]PF6 dielectric mixed with PMMA for area emission transistors. RSC Advances, 2016, 4(6), 94010-94013

12. Wenhai Li#Shangbin Li#Lian Duan, Hanjie Chen, Liduo Wang, Guifang Dong*Zhengyuan Xu*. Squarylium and rubrene based filterless narrowband photodetectors for an all-organic two-channel visible light communication system. Organic Electronics, 2016, 37, 346-351

13. Wenhai LiDong LiGuifang Dong*Lian DuanJialin SunDeqiang Zhang, Liduo Wang. High-stability organic red-light photodetector for narrowband applications. Laser & Photonics Reviews, 2016, 10(3), 473-480

14. Jing Li#, Chi Zhang#, Lian Duan, Li Min Zhang, Li Duo Wang, Guifang Dong*, Zhonlin Wang*. Flexible Organic Tribotronic Transistor Memory for a Visible and Wearable Touch Monitoring System. Advanced Materials, 2016, 28(1), 106-110

15. Dong Li, Kibum Kima, Shumao Zhanga, Guifang Dong*,  Yue Kuo*. High-performance organic–inorganic hybrid optocouplers based on organic light-emitting diodes and a-Si:H photodiodes. Sensors and Actuators A: Physical2015, 236, 364-368

16. Wenhai Li, Haopeng Dong, Guifang Dong*, Liduo Wang. Hysteresis mechanism in perovskite photovoltaic devices and its potential application for multi-bit memory devices. Organic Electronics, 2015, 26, 208-212

17. Chi Zhang, Jing Li, ChangBao Han, LiMin Zhang, XiangYu Chen, Liduo Wang, Guifang Dong*, and zhonglin Wang*. Organic tribotronic transistor for contact-electrification-gated light-emitting diode. Advanced Function Materials, 2015, 25(35), 5625-5632

18. Dong LiGuifang Dong*, Liduo Wang, Wenzhe Li. High performance organic-inorganic perovskite-optocoupler based on low-voltage and fast response perovskite compound photodetector. Scientific Reports, 2015, 5, 7902

19. Dong Li, Wenhai Li, Lian Duan, Guohui Zhang, Song Liu, and Guifang Dong*. Highly integratable organic optocouplers on a paterned double-side Indium Tin oxide substrate with high isolation voltage. IEEE Electron Device Letters, 2015, 36(2), 171-173

20. Haoyan Zhao, Zhao Wang, Guifang Dong*, Lian Duan. Fabrication of highly oriented large-scale TIPS pentacene crystals and transistors by the Marangoni effect-controlled growth method. Physical Chemistry Chemical Physics, 2015, 17, 6274-6279

21. Haoyan Zhao, Dong Li, Guifang Dong*, Lian Duan, Xiaohui Liu, Liduo Wang. Volatilize-Controlled Oriented Growth of the Single-Crystal Layer for Organic Field-Effect TransistorsLangmuir, 2014, 30(40), 12082-12088

22. Wenhai Li, Dong Li, Guifang Dong*, Lian Duan, Liduo Wang. Predicting photocurrent tendency of organic photodiodes operating at external bias through optical field modeling. Organic Electronics, 2014, 15(11), 3231-3236

23. Jing Li, Guifang Dong*, Lian Duan, Dongxin Ma, Tao Hu, Yunge Zhang, Liduo Wang, Yong Qiu. A multifunctional ionic iridium complex for field-effect and light-emitting devices. RSC Advances, 2014, 4(93), 51294-51297

24. Xiaohui Liu, Guifang Dong*, Lian Duan, Liduo Wang. Programmable and Erasable Pentacene/Ta2O5 Phototransistor Memory With Improved Retention Time. IEEE Electron Device Letters, 2014, 35 (7), 741- 743

25. Xiaohui Liu, Haoyan Zhao, Guifang Dong*, Lian Duan, Dong Li, Liduo Wang, Yong Qiu. Multifunctional Organic Phototransistor-based Nonvolatile Memory Achieved by UV/Ozone Treatment of the Ta2O5 Gate Dielectric. ACS applied Materials & Interfaces, 2014, 6(11), 8337-8344

26. Xiaohui Liu, Haoyan, Zhao, Guifang Dong*, Lian Duan, Liduo Wang, and Yong Qiu*. The Effect of Oxygen Content on the Performance of Low-Voltage Organic Phototransistor Memory. Organic Electronics, 2014, 15(7), 1664-1671

27. Dong LiXiaohui Liu, Guifang Dong*, Lian Duan, Deqiang Zhang, Haoyan Zhao, Liduo Wang, and Yong Qiu*. A flexible blue light sensitive organic photodiode with high properties for the applications in low-voltage-control circuit and flexion sensors. Laser & Photonics Reviews, 2014, 8(2), 316-323

28. Qiujian Sun, Dong Li, Guifang Dong*, Xiaomin Jin, LianDuan, Liduo Wang, and Yong Qiu**. Improved Organic Optocouplers Based on a Deep Blue Fluorescent OLED and an Optimized Bilayer Heterojunction. Sensors and Actuators B-Chemical, 2013,188, 879–885

29. Dong Li, Guifang Dong*, LianDuan, Deqiang Zhang, Liduo Wang, and Yong Qiu*. High-performance organic optocouplers based on an organic photodiode with high blue light sensitivity. IEEE Electron Device Letters. 2013, 34(10), 1295-1297

30. Haoyan Zhao, Guifang Dong*, Lian Duan, Liduo Wang, and Yong Qiu*, Co-Actions of Ambient Pressure and Gas Molecular Adsorption on the Carriers’ Transport in Polycrystalline Pentacene Thin-Film Transistors. The Journal of Physical Chemistry C, 2013, 117(1), 58-63