刘利伟
研究员
访问次数:
基本信息
  • 入职时间:
    2026-07
  • 所在单位:
    信息科学与工程学院
  • 办公地点:
    第周苑D座210室
  • 性别:
  • 联系方式:
学科:
微电子学与固体电子学
工作经历
  • 2021-12 — 2026-06
    复旦大学
    青年副研究员
  • 2019-08 — 2021-11
    复旦大学
    博士后
研究领域

       研究领域主要围绕micro-LED、VR/AR等新型显示技术对驱动电路高集成度、宽变频、低功耗等的需求,以及传统薄膜晶体管(TFTs)和硅基CMOS电路在尺寸微缩、功耗与热/电稳定性、柔性集成等方面逐渐逼近物理与工艺极限的现状,提出利用二维半导体材料原子层厚度单晶的结构特点,高迁移率、低漏电的器件性能,以及可柔性集成的优势,将二维晶体管引入到显示驱动电路中,探索新架构、新工艺和新功能。研究内容包括:新原理范德华二维晶体管研制;晶圆级二维材料巨量转移技术及集成工艺;新型二维显示驱动电路设计、电路仿真及三维异质集成等。基于上述研究内容,近年来以第一、通讯作者在Nat. Electron., Nat. Mater., Adv. Funct. Mater., Sensor. Actuat. B-Chem., Adv. Electron. Mater., Microsyst. Nanoeng., IEEE MEMS等期刊(会议)发表SCI论文14篇,其中高被引论文2篇。申请国内发明专利10项(获授权专利4项),美国发明专利3项。主持包括国家自然科学基金青年项目、面上项目、上海市面上项目等,参与科技部重点研发计划项目、JKW项目等。

科研成果
论文

1.  Liwei Liu, Zhenggang Cai, Siwei Xue, Hai Huang, Sifan Chen, Saifei Gou, Zhejia Zhang, Yiming Guo, Yusheng Yao ,Wenzhong Bao ,Peng Zhou. A mass transfer technology for high-density two-dimensional device integration..  Nature Electronics,  8,  135-156, 2025. 

2.  Shuiyuan Wang , Xiaoxian Liu , Mingsheng Xu  and Liwei Liu. Two-dimensional devices and integration towards the silicon lines.  Nature Materials,  2022. 

3.  Liwei Liu. Functional 2D MoS2 MEMS resonator array with independent electronic tenability based on mass transfer printing.  Microsystems @ Nanoengineering,  12,  2026. 

4.  Mass Transfer Printing Fabrication of Individual Addressable Large-Scale Grephene NEMS Resonator Arrays.  IEEE MEMS,  2026. 

5.  Zhengrui Zhu  and Liwei Liu. van der Waals Photonic Bipolar Junction Transistors Capable of Simultaneously Discerning Wavelength Bands and Dual-Function Chip Application..  ACS Nano,  19,  3645-3655, 2025. 

6.  Zhenggang Cai , Liwei Liu  and Peng Zhou. The development of transfer technologies for advanced 2D circuits integration..  Information & Functional Materials,  304-312, 2024. 

7.  Zhiqiang Wang  and Liwei Liu. Regulating the bipolar response of InAs nanowire photodetector and waveguide integration..  Applied Physics Letters,  120,  101102, 2024. 

8.  Jianwei Chen  and Liwei LIu. Controlled Preparation of High Quality Bubble-Free and Uniform Conducting Interfaces of Vertical van der Waals Heterostructures of Arrays..  ACS Applied Materials & Interfaces,  16,  10877-10885, 2024. 

9.  Liwei Liu. Tunable Current Regulative Diode Based on Van der Waals Stacked MoS2/WSe2 Heterojunction-Channel Field-Effect Transistor.  Advanced Electronics Materials,  8,  2022. 

10.  Liwei Liu. Ultrafast Flash Memory with Large Self-Rectifying Ratio Based on Atomic-thin MoS2-Channel Transistor.  Materials Futures,  2022. 

11.  Liuwei Liu. Sensing by Surface Work Function Modulation: High Performance Gas Sensing using van der Waals Stacked Bipolar Junction Transistor.  130340, 2021. 

12.  Yicong Chen  and Liwei Liu. Highly stable field emission from a tungsten diselenide monolayer on zinc oxide nanowire by geometrically modulating hot electrons..  Advanced Electronics Materials,  5,  1900128, 2019. 

13.  Liwei Liu. Van der Waals Bipolar Junction Transistor Using Vertically Stacked Two-Dimensional Atomic Crystals.  Advanced Functional Materials,  29,  1807893, 2019. 

14.  Liwei LIu. Induced SERS activity in Ag@SiO2/Ag core-shell nanosphere arrays with tunable interior insulator.  Journal of Raman Spectroscopy,  47,  1200-1206, 2016. 

15.  Liwei Liu. Bottom-up growth of Ag/a-Si@Ag arrays on silicon as a surface-enhanced Raman scattering substrate with high sensitivity and large-area uniformity.  RSC Advances,  5,  19229-19235, 2015. 

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