Associate Professor

2013, Ph.D., Tsinghua University

2009, M.S., Central South University

2006, B.S., Central South University

2019-present，Associate Professor, Doctoral supervisor, Department of Mechanical Engineering, Tsinghua University

2017 –2019, Assistant Professor, Doctoral supervisor, Department of Mechanical Engineering, Tsinghua University

2015-2017, Post Doctor fellow, University of Southern California, USA

2013-2015，Engineer, Beijing General Research Institute for Nonferrous Metals

2010-2011，Visiting scholar, University of Waterloo, Canada

Course “Engineering Materials”, “Exploring of Micro and Nano Manufacturing”

1. Ultrafast laser (including femtosecond laser and picosecond laser) manufacturing

2. Micro/Nano fabrication

3. Micro and nano functional devices fabrication

1. Jiaqun Li, Jianfeng Yan, Lan Jiang, Jiachen Yu, Heng Guo, Liangti Qu. Nanoscale Multi-Beam Lithography of Photonic Crystals with Ultrafast Laser. Light: Science & Applications, 2023, 12, 164.

2. Jiaqun Li, Jianfeng Yan, Lan Jiang, Liangti Qu. Chiral Lithography with Vortex Non‐diffracted Laser for Orbital Angular Momentum Detection. Laser & Photonics Reviews, 2024, 2301050.

3. Dezhi Zhu, Jiawang Xie, Jianfeng Yan, Guangzhi He, Ming Qiao. Ultrafast Laser Plasmonic Fabrication of Nanocrystals by Molecule Modulation for Photoresponse Multifunctional Structures. Advanced Materials, 2023, 35, 25: 2211983.

4. Jiachen Yu, Jianfeng Yan, Lan Jiang, Jiaqun Li, Heng Guo, Ming Qiao, Liangti Qu. Fluorescence Enhancement of Organic Dyes by Femtosecond Laser-Induced Cavitation Bubbles for Crystal Imaging. Nanoscale, 2023, 15,19, 8730.

5. Heng Guo, Ming Qiao, Jianfeng Yan, Lan Jiang, Jiachen Yu, Jiaqun Li, Shengfa Deng, Liangti Qu. Fabrication of Hybrid Supercapacitor by MoCl5 Precursor‐Assisted Carbonization with Ultrafast Laser for Improved Capacitance Performance. Advanced Functional Materials, 2023, 33, 23: 2213514.

6. Heng Guo, Jianfeng Yan, Lan Jiang, Shengfa Deng, Xinzhu Lin, Liangti Qu. Femtosecond Laser Bessel Beam Fabrication of a Supercapacitor With a Nanoscale Electrode Gap for High Specific Volumetric Capacitance. ACS Applied Materials & Interfaces, 2022, 14,34, 39220.

7. Ming Qiao, Jianfeng Yan, Lan Jiang. Direction Controllable Nano-patterning of Titanium by Ultrafast Laser for Surface Coloring and Optical Encryption, Advanced Optical Materials, 2022, 10, 2101673.

8. Jiawang Xie, Jianfeng Yan, Dezhi Zhu, Guangzhi He. Atomic-level insight into the formation of subsurface dislocation layer and its effect on mechanical properties during ultrafast laser micro/nano fabrication, Advanced Functional Materials, 2022, 32, 2108802.

9. Jian Zhang, Dezhi Zhu, Jianfeng Yan, Changan Wang. Strong Metal-Support Interactions Induced by an Ultrafast Laser. Nature Communications, 2021, 12, 1, 6665.

10. Heng Guo, Jianfeng Yan, Lan Jiang, Liangti Qu, Jiangang Yin, Jiangang Lu. Conductive Writing with High Precision by Laser-Induced Point-to-Line Carbonization for Flexible Supercapacitors, Advanced Optical Materials, 2021, 9, 24, 2100793.