姓名：李家方
所在学科：光学
职称：准聘教授
联系电话：
E-mail：jiafangli@bit.edu.cn
通信地址：北京市海淀区中关村南大街5号北理工物理学院中教楼703室（www.nanokirigami.com）
个人简历 2005/08-2009/02，澳大利亚斯文本科技大学，微光子中心，博士，导师：顾敏 教授/院士
2002/09-2005/07，南开大学，物理学院光电信息科学系，硕士，导师：吕可诚 教授
1998/09-2002/07，南开大学，物理学院光电信息科学系，学士

工作经历 2018/12 - 至今，北京理工大学物理学院，准聘教授，博导
2017/09 - 2017/12，美国麻省理工学院，纳米光子学及三维纳米加工实验室，访问
2012/08 - 2018/12，中国科学院物理研究所，光物理实验室，副研究员
2009/07 - 2012/08，中国科学院物理研究所，光物理实验室，助理研究员
2009/03 - 2009/06，澳大利亚斯文本科技大学，微光子中心，研究助理

科研方向 1.低维及三维人工微纳结构制备及功能器件研究
1）基于FIB、EBL等工艺的纳米剪纸三维微纳制备技术及光电器件
2）飞秒激光直写三维微纳加工发展与应用
3）金属纳米颗粒及其复合纳米结构、半导体量子点的化学合成
2.表面等离激元光学物理及器件研究
1）表面等离激元与增益介质的相互作用及调控：损耗补偿、增益放大与荧光增强
2）基于金纳米棒的辐射调控与应用
3）金属微纳结构的非线性增强与调控
3.光子晶体物理及应用
1）三维光子晶体的制备及其应用于半导体量子点辐射调控
2）基于光子晶体的红外探测材料的研究

学术成就 自2005年开始一直从事表面等离激元及光子晶体结构中光和物质的相互作用研究，并致力于发展纳米剪纸、飞秒激光直写等三维微纳加工技术与应用，取得多项创新成果，在Science Advances, Light: Science & applications, Advanced Materials, Laser & Photonics Review等上发表期刊论文60余篇，引用1000余次(Google Scholar)。特别是2018年在国际上首次论证了纳米剪纸三维微纳加工概念[Science Advances 4, eaat4436 (2018)]，并撰写了该方向的首篇综述论文[Nanophotonics 7, 1637-1650 (2018)]，对该新兴技术进行了溯源、总结和应用探讨，为该领域的进一步发展奠定了基础。
发表论文节选（#代表共同一作，*代表通讯作者）：
【1】Zhiguang Liu, Huifeng Du, Jiafang Li,#,* Ling Lu, Zhi-Yuan Li, and Nicholas X. Fang, "Nano-kirigami with giant optical chirality", Science Advances 4 , eaat4436 (2018).
【2】Jiafang Li* and Zhiguang Liu, “Focused-ion-beam based nano-kirigami: from art to photonics”, Nanophotonics 7, 1637–1650 (2018).
【3】Zhiguang Liu, Huifeng Du, Zhi-Yuan Li, Nicholas X. Fang, and Jiafang Li,* "Nano-kirigami metasurfaces by focused-ion-beam induced close-loop transformation", APL Photonics 3, 100803 (2018).
【4】Ximin Tian, Zhiguang Liu, Han Lin, Baohua Jia, Zhi-Yuan Li and Jiafang Li,* “Five-fold plasmonic Fano resonances with giant bisignate circular dichroism”, Nanoscale 10, 16630-16637 (2018).
【5】Zhiguang Liu, Jiafang Li,* Zhe Liu, Wuxia Li, Junjie Li, Changzhi Gu and Zhi-Yuan Li,* " Fano resonance Rabi splitting of surface plasmons”, Scientific Reports 7, 8010 (2017).
【6】J. Li, J. Liu, X. Tian and Z.-Y. Li,* “Plasmonic Particles with Unique Optical Interaction and Mechanical Motion Properties”, Particle & Particle Systems Characterization 34, ** (2017).
【7】Xiaomei Gao, Jiafang Li,* Zhenzhong Hao, Fang Bo,* Chenyang Hu, Jie Wang, Zhiguang Liu, Zhi-Yuan Li,Guoquan Zhang, and Jingjun Xu, “Vertical microgoblet resonator with high sensitivity fabricated by direct laser writing on a Si substrate”, Journal of Applied Physics 121, 064502 (2017).
【8】Zhiguang Liu, Zhe Liu, Jiafang Li,* Wuxia Li, Junjie Li, Changzhi Gu and Zhi-Yuan Li,* "3D conductive coupling for efficient generation of prominent Fano resonances in metamaterials, Scientific Reports 6, 27817 (2016).
【9】Bao-Qin Chen, Chao Zhang, Jiafang Li, Zhi-Yuan Li* and Younan Xia, "On the critical role of Rayleigh scattering in single-molecule surface-enhanced Raman scattering via a plasmonic nanogap", Nanoscale 8, 15730 (2016).
【10】Hongming Shen, Guowei Lu, Zhengmin Cao, Yingbo He, Yuqing Cheng, Jiafang Li, Zhi-Yuan Li, Qihuang Gong, Directionally enhanced probe for side-illumination Tip enhanced spectroscopy. J. Raman Spectrosc. 47, 1194–1199 (2016).
【11】Ajuan Cui,# Zhe Liu,# Jiafang Li,# Tiehan H. Shen, Xiaoxiang Xia, Zhiyuan Li, Zhijie Gong, Hongqiang Li, Benli Wang, Junjie Li, Haifang Yang, Wuxia Li, and Changzhi Gu, “Directly Patterned Substrate-free Plasmonic ‘Nanograter’ Structures with Unusual Fano Resonances”, Light: Science & Applications 4, e308 (2015).
【12】Jiajia Mu, Zhiguang Liu, Jiafang Li,* Tingting Hao, Yujin Wang, Shengsheng Sun, Zhi-Yuan Li, Junjie Li, Wuxia Li* and Changzhi Gu, “Direct laser writing of pyramidal plasmonic structures with apertures and asymmetric gratings towards efficient subwavelength light focusing”, Optics Express 23, 22564-22571 (2015).
【13】Jiafang Li,* Jiajia Mu, Benli Wang, Wei Ding, Ju Liu, Honglian Guo, Wuxia Li, Changzhi Gu and Zhi-Yuan Li,* "Direct laser writing of symmetry-broken conical tapers for polarization-insensitive three-dimensional plasmonic focusing," invited original paper, Laser & Photonics Review 8, 602-609 (2014).
【14】Jiajia Mu, Jiafang Li,* Wuxia Li, Shengsheng Sun, Weijie Sun, and Changzhi Gu, “Direct laser writing of symmetry broken nanocorrals and their applications in SERS spectroscopy”, Applied Physics B 117, 121-125 (2014).
【15】Jiafang Li* and Zhi-Yuan Li,* “Manipulation of plasmonic wavefront and light-matter interaction in metallic nanostructures：A brief review [invited]”, Chinese Physics B 23, 047305 (2014).
【16】M. Ren, S. Liu, B. Wang, B. Chen, J. Li and Z. Li, “Giant enhancement of second harmonic generation by engineering double plasmonic resonances at nanoscale”, Optics Express 22, 28653-28661 (2014).
【17】Jiafang Li,* Honglian Guo, and Zhi-Yuan Li,* "Microscopic and macroscopic manipulation of gold nanorod and its hybrid nanostructures [Invited]," Photonics Research 1, 28-41 (2013).
【18】Siyun Liu, Jiafang Li,* and Zhi-Yuan Li,* "Macroscopic Polarized Emission from Aligned Hybrid Gold Nanorods Embedded in a Polyvinyl Alcohol Film ", Advanced Optical Materials 1, 227-231 (2013).
【19】S.-Y. Liu, L. Huang, Jiafang Li,*, C. Wang, Q. Li, H.-X. Xu, H.-L. Guo, Z.-M. Meng, Z. Shi, and Z.-Y. Li,* "Simultaneous Excitation and Emission Enhancement of Fluorescence Assisted by Double Plasmon Modes of Gold Nanorods," The Journal of Physical Chemistry C 117, 10636-10642 (2013).
【20】C. He, J. Li, X. Wu, P. Chen, J. Zhao, K. Yin, M. Cheng, W. Yang, G. Xie, D. Wang, D. Liu, R. Yang, D. Shi, Z. Li, L. Sun, and G. Zhang, "Tunable Electroluminescence in Planar Graphene/SiO2 Memristors," Advanced Materials 25, 5593-5598 (2013).
【21】Lin Ling, Lu Huang, Jin-Xin Fu, Hong-Lian Guo,* Jiafang Li, H. Daniel Ou-yang, and Zhi-Yuan Li*, “The properties of gold nanospheres studied with dark field optical trapping”, Optics Express 21, 6618-6624 (2013).
【22】Yu-Hui Chen, Jiafang Li*, Ming-Liang Ren, and Zhi-Yuan Li*, "Amplified spontaneous emission of surface plasmon polaritons with unusual angle-dependent response", Small 8, 1355-1359 (2012).
【23】Lu Huang, Honglian Guo, Jiafang Li, Lin Ling, Baohua Feng, and Zhi-Yuan Li, "Optical trapping of gold nanoparticles by cylindrical vector beam", Optics Letters 37, 1694-1696 (2012).
【24】Lin Ling, Hong-Lian Guo, Xiao-Lan Zhong, Lu Huang, Jia-Fang Li, Lin Gan and Zhi-Yuan Li, “Manipulation of gold nanorods with dual-optical tweezers for surface plasmon resonance control”, Nanotechnology 23, 215302 (2012).
【25】Yu-Hui Chen, Jiafang Li,* Ming-Liang Ren, Ben-Li Wang, Jin-Xin Fu, Si-Yun Liu and Zhi-Yuan Li,* “Direct observation of amplified spontaneous emission of surface plasmon polaritons at metal/dielectric interfaces”, Applied Physics Letters 98, 261912 (2011).
【26】Si-Yun Liu, Jiafang Li*, Fei Zhou, Lin Gan, and Zhi-Yuan Li,* "Efficient surface plasmon amplification from gain-assisted gold nanorods," Optics Letters 36, 1296-1298 (2011).
【27】J. Li, S. Liu, Y. Liu, F. Zhou, Z.-Y. Li, Anisotropic and enhanced absorptive nonlinearities in a macroscopic film induced by aligned gold nanorods, Applied Physics Letters 96, 263103 (2010).
【28】J. Li, M. Hossain, B. Jia, D. Buso, and M. Gu, “Three-dimensional hybrid photonic crystals merged with localized plasmon resonances,” Optics Express 18, 4491-4498 (2010).
【29】J. Li, M. Hossain, B. Jia, and M. Gu, “Rectangular-cavity resonances enhanced absorption in metallic-nanoshelled 2D rod arrays and 3D photonic crystals,” New Journal of Physics 12, 043012(2010).
【30】M. Gu, B. Jia, J. Li and M. Ventura, “Fabrication of three-dimensional photonic crystals in quantum-dot-based materials,” Laser & Photonics Reviews 4, 414-431(2010).
【31】D. Buso, E. Nicoletti, J. Li, and M. Gu, “Engineering the refractive index of three-dimensional photonic crystals through multilayer deposition of CdS films,” Optics Express 18, 1033-1040 (2010).
【32】B. Jia, D. Buso, J. Embden, J. Li, and M. Gu, “Highly nonlinear quantum dot doped nanocomposites for functional three-dimensional structures generated by two-photon polymerization,” Advanced Materials 22, 2463-2467 (2010).
【33】B. Jia, H. Kang, J. Li and M. Gu, “Use of radially polarized beams in 3D photonic crystal fabrication with the two-photon polymerization method,” Optics Letters 34, 1918-1920(2009).
【34】B. Jia, H. Shi, J. Li, Y. Fu, C. Du, and M. Gu, “Near-field visualization of focal depth modulation by step corrugated plasmonic slits,” Applied Physics Letters 94, 151912 (2009).
【35】J. Li, B. Jia and M. Gu, “Engineering stop gaps of inorganic-organic polymeric 3D woodpile photonic crystals with post-thermal Treatment,” Optics Express 16, 20073-20080 (2008).
【36】B. Jia, A. H. Norton, J. Li, A. Rahmani, A. A. Asatryan, L. C. Botten and M. Gu, “Local observation of modes from three-dimensional woodpile photonic crystals with near-field microspectroscopy under supercontinuum illumination,” Optics Letters 33, 1093-1095 (2008).
【37】J. Li, B. Jia, G. Zhou, C. Bullen, J. Serbin and M. Gu, “Spectral redistribution in spontaneous emission from quantum-dot-infiltrated 3D woodpile photonic crystals for telecommunications,” Advanced Materials 19, 3276-3280 (2007).
【38】J. Li, B. Jia, G. Zhou and M. Gu, “Direction-dependent spontaneous emission from near-infrared quantum dots at the angular band edges of a three-dimensional photonic crystal,” Applied Physics Letters 91, 254101 (2007).
【39】B. Jia, J. Serbin, H. Kim, B. Lee, J. Li and M. Gu, “Use of two-photon polymerization for continuous gray-level-encoding of diffractive optical elements,” Applied Physics Letters 90, 073503 (2007).
【40】J. Li, B. Jia, G. Zhou and M. Gu, “Fabrication of three-dimensional photonic crystals in a quantum dot composite material,” Optics Express 14, 10740-10745 (2006).
招生信息和学生培养情况
每年拟招收2~3名研究生（硕士生、硕博连读生、博士生、联合培养研究生），涵盖微纳光子学领域的实验和理论方向，主观能动性强及英语写作能力强者优先。
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