研究方向
研究高性能低功耗主动微纳结构及其在微纳米传感器/执行器领域的应用，从功能材料、换能机理、工作模式、三维结构、加工工艺等层面开展创新研究，探索微纳结构阵列在声场控制、智能蒙皮、超低功耗逻辑与存储器件、微能源等领域应用的新范式。主要研究课题包括：
1）微纳米执行器
2）压电MEMS/NEMS换能器
3）电声换能器与主动型声学超表面
4）微纳机电开关与超低功耗逻辑器件
5）环境能量收集与自供能微系统
6）微纳米组装工艺
研究成果
长期从事微纳机电系统（MEMS/NEMS）与微纳加工工艺的研究，在压电MEMS换能器、后摩尔时代逻辑器件、智能传感器、微能源等领域取得多项创新成果，在Nano Letters、Microsystems and Nanoengineering、IEEE Transactions on Industrial Electronics、IEEE MEMS等高水平期刊及国际会议发表论文20余篇，参与撰写专著1部，拥有中国专利3项，国际专利15项，研究工作曾登上MIT主页头条，多项成果被Yahoo、《MIT Technology Review》、英国《独立报》、《西班牙报》、《中国科学报》等国际知名媒体报道，多次受国际会议和国内外高校邀请做学术报告。担任Sensors期刊编委、Journal of Micromechanics and Microengineering客座编辑、MEMS领域顶级会议TRANSDUCERS TPC委员、2023中国微米纳米学会年会（CSMNT2023）分会场主席。曾获国家优秀自费留学生奖学金、清华大学特等奖学金等多项荣誉。
代表性成果
1.Han, Jinchi, Jeffrey H. Lang, and Vladimir Bulović. An Ultrathin Flexible Loudspeaker Based on a Piezoelectric Microdome Array. IEEE Transactions on Industrial Electronics 70.1 (2022): 985-994.
2.Han, Jinchi, et al. A Versatile Acoustically Active Surface Based on Piezoelectric Microstructures. Microsystems & Nanoengineering 8.1 (2022): 55.
3. Han, Jinchi, et al. Scalable Self-Limiting Dielectrophoretic Trapping for Site-Selective Assembly of Nanoparticles. Nano Letters , 22.20 (2022): 8258-8265.
4.Han, Jinchi, Jeffrey H. Lang, and Vladimir Bulović. A Thin-Film Piezoelectric Speaker Based On An Active Microstructure Array. 2022 IEEE 35th International Conference on Micro Electro Mechanical Systems Conference (MEMS) . IEEE, 2022.
5.Han, Jinchi, et al. Molecular Platform for Fast Low-Voltage Nanoelectromechanical Switching. Nano Letters 21.24 (2021): 10244-10251.
6.Han, Jinchi, et al. A Nonintrusive Power Supply Design for Self-Powered Sensor Networks in the Smart Grid by Scavenging Energy from AC Power Line. IEEE Transactions on Industrial Electronics 62.7 (2015): 4398-4407.
7.Han, Jinchi, et al. Hysteretic Modeling of Output Characteristics of Giant Magnetoresistive Current Sensors. IEEE Transactions on Industrial Electronics 62.1 (2015): 516-524.
8.Han, Jinchi, et al. Enhanced Performance of Magnetoelectric Energy Harvester Based on Compound Magnetic Coupling Effect. Journal of Applied Physics 117.14 (2015): 144502.
9.Han, Jinchi, et al. Magnetoelectric Effect in Shear-Mode Pb(Zr,Ti)O3/NdFeB Composite Cantilever. Applied Physics Letters 106.18 (2015): 182901.
10.Han, Jinchi, et al. A Novel Cylindrical Torsional Magnetoelectric Composite Based on d15 Shear-Mode Response. Journal of Physics D: Applied Physics 48.4 (2015): 045001.
11.Han, Jinchi, et al. Great Enhancement of Energy Harvesting Properties of Piezoelectric/Magnet Composites by the Employment of Magnetic Concentrator. Journal of Applied Physics 117.17 (2015): 17A304.
12.Han, Jinchi, et al. Magnetic Energy Harvesting Properties of Piezofiber Bimorph/NdFeB Composites. Applied Physics Letters 104.9 (2014): 093901.
