付学文 - 南开大学 - 物理科学学院

个人简介

付学文，2009年本科毕业于北京师范大学物理学系，2014年获北京大学凝聚态物理博士学位（导师：俞大鹏院士），博士期间主要从事纳米半导体材料电子结构和载流子超快动力学应变调控及应用研究。毕业后加入美国加州理工学院（Caltech）从事4D超快电子显微镜技术和功能纳米材料超快动力学方向的博士后研究（合作导师：4D超快电子显微镜发明人、诺贝尔奖得主Ahmed Zewail教授），主导了超高时空分辨原位液态4D超快电子显微镜技术的开发和应用。2017年加入美国布鲁克海文国家实验室（BNL）从事超快电子衍射与成像及原位球差矫正电镜方向的工作，发展了超高时空分辨的4D超快洛伦兹电子显微镜技术。将于2019年年初被南开大学引进聘任为物理科学学院教授、博士生导师。研究领域为超高时空分辨4D超快电子显微镜技术和原子/纳米尺度的超快动力学与物理。教育经历 2009.09 - 2014.07：北京大学物理学院，凝聚态物理，博士，导师：俞大鹏院士 2005.09 - 2009.07：北京师范大学物理系，物理学，学士，导师：高有辉教授工作经历 2019.03 -：南开大学，物理科学学院，教授 2017.06 - 2019.06：美国布鲁克海文国家实验室（BNL），Research Associate，合作导师：Prof. Yimei Zhu 2014.11 - 2017.06：美国加州理工学院（Caltech），Postdoctoral Scholar，合导师：Nobel Laureate，Prof. Ahmed H. Zewail 2012.03 – 2013.03：瑞士洛桑理工大学（EPFL），Visiting Scholar，合导师：Prof. Benoît Deveaud

研究领域

我们课题组长期从事4D超快电子显微镜技术和原子/纳米尺度的超快动力学及物理研究，特别关注发展新型超高时空分辨的电子成像与探测技术以解决新的微观世界的超快科学问题。重点聚焦在发展新一代原位4D超快电子显微镜及原位超快阴极荧光等超高时空分辨电子探测与成像技术，在前所未有的时空尺度下原位研究功能纳米材料在能源转换、信息存储等真实应用中的物理与化学变化等超快动力学科学问题，进而开发新器件和新应用。

近期论文

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30. X. W. Fu*, S. D. Pollard, B. Chen, B. K. Yoo, H. Yang, Y. Zhu*. “Optical Quenching of Magnetic Vortex Visualized In Situ by Lorentz Electron Microscopy”. Microscopy and Microanalysis 24 (S1), 912-913 (2018). 29. X. W. Fu*, B. Chen, C. Z. Li, H. Li, Z. M. Liao*, D. P. Yu and Ahmed H. Zewail. “Direct Visualization of Photomorphic Reaction of Plasmonic Nanoparticles in Liquid by Four-Dimensional Electron Microscopy”. The Journal of Physical Chemistry Letters 9, 4045-4052 (2018). 28. X. W. Fu*, S. D. Pollard, J. A. Garlow, B. Chen, B. Yoo and Y. Zhu*. “Optical manipulation of magnetic vortices visualized in situ by Lorentz electron microscopy”. Science Advances 4, eaat3077 (2018). 27. J. Li, K. Sun, J. Li, Q. Meng, X. W. Fu, W. Yin, D. Lu, Y. Li, M. Babzien, M. Fedurin, C. Swinson, R. Malone, M. Palmer, L. Mathurin, R. Mason, J. Chen, R. M. Konik, R. J. Cava, Y. Zhu, J. Tao*. “Probing the pathway of an ultrafast structural phase transition to illuminate the transition mechanism in Cu2S”. Applied Physics Letters 113, 041904 (2018). 25. X. W. Fu, B. Chen, J. Tang, M. T. Hassanand and Ahmed H. Zewail. “Imaging rotational dynamics of nanoparticles in liquid by 4D electron microscopy”. Science 355 (6324), 494-498 (2017). (Highlighted by Science; Pro-Physik.de; PHYS.ORG; Physicsworld; ScienceNet.cn) 26. X. W. Fu*, B. Chen, Jau Tang* and Ahmed H. Zewail. “Photoinduced nanobubble-driven superfast diffusion of nanoparticles imaged by 4D electron microscopy”. Science Advances 3, e1701160 (2017). (Highlighted by PHYS.ORG;Nanotechweb.org; EurekAlert.org; Science Advances facebook) 24. B. Chen, X. W. Fu, J. Tang, M. Lysevych, H. H. Tan, C. Jagadish and Ahmed H. Zewail. “Dynamics and control of gold-encapped gallium arsenide nanowires imaged by 4D electron microscopy”. Proc. Natl. Acad. Sci. U.S.A 201708761 (2017). (Highlighted by Nanotechweb.org) 23. H. Chen, X. W. Fu, Q. An, B. Tang, S. R. Zhang, H. Yang, Y. Long, M. Harfouche, H. L. Wang, Y. X. Li. “Determining the Quality Factors of Dielectric Ceramic Mixtures with Dielectric Constants in the Microwave Frequency”. Scientific Reports 7, 14120 (2017). 22. X. W. Fu, C. Z. Li, L. Fang, D. M Liu, J. Xu, D. P Yu and Z. M. Liao. “Strain-gradient modulated exciton emission in bent ZnO wires probed by cathodoluminescence”. ACS Nano 10 (12), 11469–11474 (2016). 21. X. W. Fu, Z. M. Liao, R. Liu, F. Lin, R. Zhu, W. Zhong, Y. K. Liu, W. L. Guo and D. P. Yu. “Strain loading mode dependent bandgap deformation potential in ZnO micro/nanowires”. ACS Nano 8 (4), 3412-3420 (2015). 20. R. Liu, X. C. You, X. W. Fu, F. Lin, J. Meng, D. P. Yu and Z. M. Liao. “Gate modulation of graphene-ZnO nanowire Schottky diode”. Scientific Reports 5 (2015). 19. M. Shahmohammadi, G. Jacopin, X. W. Fu, J. D. Ganière, D. P. Yu and B. Deveaud. “Exciton hopping probed by picosecond time-resolved cathodoluminescence” Applied Physics Letters 107 (14), 141101 (2015). 18. X. W. Fu, C. Su, Q. Fu, X. L. Zhu, J. Feng, J. Li and D. P. Yu. “Tailoring exciton dynamics by elastic strain-gradient in semiconductors”. Advanced Materials 26, 2572-2579 (2014). (Highlighted by PKU news; PKU Alumni news) 17. X. W. Fu, G. Jacopin, M. Shahmohammadi, R. Liu, M. Benameur, J. D. Ganière, J. Feng, W. L. Guo, Z. M. Liao, B. Deveaud and D. P. Yu. “Exciton drift under uniform strain gradient in bent ZnO microwires”. ACS Nano 8 (4), 3412-3420 (2014). (Highlighted by Advances in Engineering; PKU news) 16. X. W. Fu, Z. M. Liao and D. P. Yu. “Electronic and mechanical coupling in elastically bent ZnO micro/nanowires”. MRS Proceedings 1664, mrsf13-1664-yy02-02 (2014). (Review Article) 15. X. W. Fu, Z. Y. Zhang, Z. H. Zhang, X. L. Zhu, R. Zhu, J. Xu, W. L. Guo and D. P. Yu. “Outermost tensile strain dominated exciton emission in bending CdSe nanowires”. Science China Materials 57 (1), 26-33 (2014). 14. F. Lin, S. W. Chen, J. Meng, G. Tse, X. W. Fu, F. J. Xu, B. Shen, Z. M. Liao and D. P. Yu. “Graphene/GaN diodes for ultraviolet and visible photodetectors”. Applied Physics Letters 105 (7), 073103 (2014). 13. X. W. Fu, Z. M. Liao, R. Liu, J. Xu and D. P. Yu. “Size-dependent correlations between strain and phonon frequency in individual ZnOnano/micro-wires”. ACS Nano 7, 8891 (2013). 12. X. W. Fu, Z. M. Liao, J. Xu, X. S. Wu, W. L. Guo and D. P. Yu. “Improvement of ultraviolet photoresponse of bent ZnO microwires by coupling piezoelectric and surface oxygen adsorption/desorption effects”. Nanoscale5, 916-920 (2013).