北京理工大學

姓名：李家方

所在學科：光學

職稱：準聘教授

E-mail：jiafangli@bit.edu.cn

通信地址：北京市海淀區中關村南大街5號北理工物理學院中教樓703室（www.nanokirigami.com）

個人簡歷

2005/08-2009/02，澳大利亞斯文本科技大學，微光子中心，博士，導師：顧敏 教授/院士

2002/09-2005/07，南開大學，物理學院光電信息科學系，碩士，導師：呂可誠 教授

1998/09-2002/07，南開大學，物理學院光電信息科學系，學士

工作經歷

2018/12 - 至今，北京理工大學物理學院，準聘教授，博導

2017/09 - 2017/12，美國麻省理工學院，納米光子學及三維納米加工實驗室，訪問學者

2012/08 - 2018/12，中國科學院物理研究所，光物理實驗室，副研究員

2009/07 - 2012/08，中國科學院物理研究所，光物理實驗室，助理研究員

2009/03 - 2009/06，澳大利亞斯文本科技大學，微光子中心，研究助理

科研方向

1.低維及三維人工微納結構制備及功能器件研究

1）基于FIB、EBL等工藝的納米剪紙三維微納制備技術及光電器件

2）飛秒激光直寫三維微納加工發展與應用

3）金屬納米顆粒及其復合納米結構、半導體量子點的化學合成

2.表面等離激元光學物理及器件研究

1）表面等離激元與增益介質的相互作用及調控：損耗補償、增益放大與熒光增強

2）基于金納米棒的輻射調控與應用

3）金屬微納結構的非線性增強與調控

3.光子晶體物理及應用

1）三維光子晶體的制備及其應用于半導體量子點輻射調控

2）基于光子晶體的紅外探測材料的研究

學術成就

自2005年開始一直從事表面等離激元及光子晶體結構中光和物質的相互作用研究，并致力于發展納米剪紙、飛秒激光直寫等三維微納加工技術與應用，取得多項創新成果，在Science Advances, Light: Science & applications, Advanced Materials, Laser & Photonics Review等上發表期刊論文60余篇，引用1000余次(Google Scholar)。特別是2018年在國際上首次論證了納米剪紙三維微納加工概念[Science Advances 4, eaat4436 (2018)]，并撰寫了該方向的首篇綜述論文[Nanophotonics 7, 1637-1650 (2018)]，對該新興技術進行了溯源、總結和應用探討，為該領域的進一步發展奠定了基礎。

發表論文節選（#代表共同一作，*代表通訊作者）：

【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, 1600380 (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 s 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).

招生信息和學生培養情況

每年擬招收2~3名研究生（碩士生、碩博連讀生、博士生、聯合培養研究生），涵蓋微納光子學領域的實驗和理論方向，主觀能動性強及英語寫作能力強者優先。

對外合作

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歡迎在職老師、博士后進行短期交流訪問！（合作成果按照學術貢獻實事求是發表，即在原單位貢獻較大的情況下可以以第一單位發表）