韩飞

HOME THE GROUP RESEARCH PUBLICATIONS OPENINGS NEWS ... NEWS 新建主栏目 Our Goals 名称 We develop novel 3D nanofabrication methods for applications in information storage, energy, metamaterials, and more. We also attempt to make nanoscience an art！ (Laboratory under construction...) A 3D printed CdSe flourescent pattern↑ Scale bar = 10 μm About the PI 名称 韩飞，于高中获新加坡政府全额奖学金留学南洋理工大学，并在7年内完成学士至博士学位攻读 (2012-2019)，随即在香港中文大学进行博士后研究。2023年入选国家级青年高层次人才计划，于3月加入哈尔滨工业大学并组建课题组。致力于从纳米化学的调控机理出发，结合数字化光学扫描系统研发跨领域制造方法。研发的3D微纳加工方法在材料多样性、精度、速度等多个关键指标创造世界领先水平。近4年，发表科研论文十余篇，包括以第一/通讯作者在Science、Nat. Commun.、JACS 等国际顶级期刊发表的论文数篇。获授权的中国发明专利1项、申请公示中的美国发明专利2项。多次受邀在国内外学术会议做报告。 获2020国家优秀自费留学生奖学金、2023日内瓦国际发明展银奖、2020美国材料学会 “Science-as-Art” 竞赛全球第2名等多项荣誉和奖励。研究成果获得广泛关注，于2022年12月在Science网站主页重点展示，得到包括MIT Technology Review、Science Daily、中国科学报等在内的十余家国内外媒体报道，并接受了科学网专题采访。（This website has issues in properly displaying English layout, I'm trying to fix it. Before that only Chinese version is provided, sorry for the inconvenience） Education Background 名称 2016.01-2019.08 化学博士 (全额奖学金)，新加坡南洋理工大学 2012.08-2015.12 化学学士 (荣誉学位、全额奖学金)，新加坡南洋理工大学 2014 1 国际交流项目，美国加州大学洛杉矶分校、英国约克大学 Working Experience 名称 2023.03至今 1 教授，化工与化学学院，哈尔滨工业大学 2020.06-2023.03 博士后，多尺度精密仪器实验室，香港中文大学 2019.09-2020.05 科研助理，数理科学学院，新加坡南洋理工大学 Honors & Awards 名称 2023 国家级青年高层次人才 2023 第48届日内瓦国际发明展银奖 2023 第二届全国博士后创新创业大赛铜奖 2022 香港COCHE研究所年度杰出学者 2020 中国国家优秀自费留学生奖学金 2020 美国材料学会 (MRS) "Science-as-Art" 竞赛全球第2名 2019 ChinaNano 2019 英国皇家化学会 (RSC) 最佳墙报奖 2019 第14届中美华人纳米论坛《Nano Research》金奖 2016-2019 新加坡南洋理工大学博士生全额奖学金 2011-2015 新加坡政府本科生全额奖学金 Science as Art 名称 Research Area 名称 The capability of "fabrication" is the foundation of any laboratory sciences or applications. At the nanoscale, the nanofabrication techniques are still rudimentary comparing with those in macroscopic world. To this end, the development of advanced fabrication technologies and understanding the underlying mechanism are the milestones towards future development of sophisticated nano-devices. We focus on polishing the skills of fabricating at the nanoscale via the interdisciplinary integration of nano-chemistry and programmable optical systems, where 3D nanofabrication platforms with world-leading parameters in several critical aspects (e.g., material generality, resolution, and throughput) have been developed. Based on these technologies, we explore their applications in a wide range of fields, including but not limit in information storage, energy, catalysis, metamaterials, and optical devices. Please check the following sections for more details. 1. A general 3D nanofabrication system via kinetically-regulated material assembly in laser-patterned hydrogel. The material selections in 3D nanofabrication have been greatly limited by laser-induced reactions, which has become a major challenge in nanotechnology. We showcase a general strategy for fabricating arbitrary nanostructures with desired materials. A kinetically controlled self-assembly is designed to replace the conventional photo-reaction as the mechanism of structure construction, which allows the fabrication of 3D structures with record-setting resolution (20-30 nm) and a library of materials, e.g., alloy, 2D material, oxide, diamond, upconversion material, semiconductor, biomaterial, molecular crystals, and even ink from pens. The method has enabled applications in encrypted optical storage, diffractive optical devices, and micro-electrodes. We will continue exploring its potential in creating devices that are not possible for the previous methods with only limited material selections and resolutions. Representative research paper: Science 2022, 378, 1325-1331. 2. Encrypted optical storage with ultrahigh storage density. With the method in section 1, we reported hydrogel-bsed 3D optical storage and encryption method, achieving physical encryption of the stored data and record-breaking storage density: it could store >1 petabits of information in a cm3 of space (i.e., > 100 TB/cm3), which is ~2.5 times of all U.S. academic research libraries combined. This is one of the directions that we will pay special attentions on, in the near future. 3. Ultrafast Two-photon lithography (TPL) 3D nano-printing, which realizes parallel nano-printing of complex 3D nanostructures with up to 2000 individually programmable laser foci and 90 nm resolution. The method is enabled by the unique polymerization kinetics under a regenerative laser amplifier, where the smallest features are defined via a single laser pulse at 1 kHz. With it, various large-scale metastructures and optical devices of up to centimeter-scale have been fabricated. The method provides a new solution for scaling up TPL for applications beyond laboratory prototyping. Its applications in nano-devices will be further studied. Representative research paper: Nat. Commun. 2023, 14, 1716. 4. Nanopottery. A method for on-demand synthesis, assembly, and connection of tailored hollow fullerene nanostructures is established based on the precise manipulation of nanodroplet. We will continue working on its underlying mechanism and applications in energy storage. Representative research papers: JACS 2020, 142, 15396-15402; Nat. Commun. 2019, 10, 1548. ***This website has no grammar checking so please forgive typos... If you may find any, I'm more than happy to hear from you ;-) Fundings 名称 2023 哈尔滨工业大学引进人才启动基金 (主持) 2023 香港政府创新与科技基金 (ITC-TSSSU，60万港币，共同主持) 2020-2023 香港科技署 (ITF) 博士后基金 Research Papers 名称 12. S. Gu, B. Chen, X. Xu, F. Han*, SC. Chen*, "3D Nanofabrication via directed material assembly: mechanism, method, and future." Adv. Mater. 2024, in revision. 11. W. Ouyang, X. Xu, W. Lu, N. Zhao, F. Han*, SC. Chen*, "Ultrafast 3D nanofabrication via digital holography." Nat. Commun. 2023, 14, 1716. 10. D. Su, Z. Lam, Y. Wang, F. Han, M. Zhang, B. Liu*, H. Chen*, "Ultralong durability of ethanol oxidation reaction via morphological design."Joule 2023, 7, 2568-2582. 9. F. Han, S. Gu, A. Klimas, N. Zhao, Y. Zhao*, SC. Chen*, "3D nanofabrication via ultrafast laser patterning and kinetically-regulated material assembly." Science 2022, 378, 1325-1331. 8. P Guo, Y Zhang, F Han*, Y Du, B Song, W Wang, X Wang, Y Zhou, P Xu*, "Unveiling the coercivity-induced electrocatalytic oxygen evolution activity of single-domain CoFe2O4 nanocrystals under a magnetic field." J. Phys. Chem. Lett. 2022, 13, 7476-7482. 7. R. Wang, F. Han, B. Chen, L. Liu, S. Wang, H. Zhang, Y. Han, H. Chen*, "Liquid nanoparticles: manipulating the nucleation and growth of nanoscale droplets." Angew. Chem. Int. Ed. 2021, 60, 3047-3054 (Back cover). 6. M. Ren, W. Lu, Q. Shao, F. Han, W. Ouyang, T. Zhang, CCL. Wang, SC. Chen*, "Aberration-free large-area stitch-free 3D nano-printing based on binary holography." Opt. Express 2021, 28, 44250-44263. 5. J. Jia, G. Liu, W. Xu, X. Tian, S. Li, F. Han, Y. Feng, X. Dong, H. Chen*, "Fine-tuning the homometallic interface of Au-on-Au nanorods and their photothermal therapy in NIR-II window." Angew. Chem. Int. Ed. 2020, 59, 14443-14448. 4. S. Wang, Z. Lai, T. H. Tran, F. Han, D. Su, R. Wang, H. Zhang, H. Wang, H. Chen*, "Solvent exchange as a synthetic handle for controlling molecular crystals." Carbon 2020, 160, 188-195. 3. F. Han, R. Wang, B. Chen, Y. Feng, H. Liu, S. Wang, D. Su, H. Zhang, H. Chen*, "Precise dimerization of fullerene hollow compartments." J. Am. Chem. Soc. 2020, 142, 15396-15402. 2. F. Han, R. Wang, Y. Feng, S. Wang, L. Liu, X. Li, Y. Han, H. Chen*, "On demand synthesis of hollow fullerene nanostructures." Nat. Commun. 2019, 10, 1548. 1. X. Wang, S. Liu, S. Cao, F. Han, H. Wang, H. Chen*, "Stacked bowls by tandem self-assembly." Macromolecules 2019, 52, 6698-6703. Openings 名称 We are actively hiring: Master, Ph.D. students Tenure-track Assistant/Associste professors (助理教授/神舟学者) Candidates with experience in 3D printing, photoresin preparation, hydrogel chemistry, nanoparticle synthesis, and nano-devices fabrication are preferred. Alternatively, if you can develop your own research ideas, you are always welcomed to have try! Team Members 名称 I'm still working on building the team, will update ASAP... Please send me your CV if you are interested in joining our group, or if you have any concerns or questions please also feel free to drop me an Email ! Group Photo Gallery 名称 To be added. 个人新闻 新闻标题 没见过这么狠的审稿意见！黄金搭档一波四折终发Science 发布时间 2023.01.23 Link: https://mp.weixin.qq.com/s/EimVL8iJlnZxMLgiVRw4Kg 新闻标题 各种形状空心富勒烯纳米球，总有一款是你所爱 发布时间 2019.04.19 Link：https://mp.weixin.qq.com/s/t5ogz5X2DK728ANDYWvk2A