Dr.Yongmin HE
Professor,Physical chemistry
Phone: +86** Email:ymhe@hnu.edu.cn
Research ID: ORCID: 0000-0002-9347-930X




基本信息
何勇民博士，四川-达州人，2021年入职湖南大学化学化工学院，主要开展二维原子层材料的电子器件和微纳电化学器件的研究。
General Information
Dr. He, born in Sichuan-Dazhou (China), joined the College of Chemistry and Chemical Engineering of Hunan University in 2021. His current interests are 2D materials and their electronic devices as well as microelectrochemical devices.
教育背景
2005.09-2009.07 西华师范大学-物理与电子信息工程学院 理学学士
2009.09-2015.06 兰州大学-物理科学与技术学院 理学博士 导师：谢二庆教授
2013.10-2015.04 美国莱斯大学-材料科学与纳米工程学院 访问**** 指导老师：PulickelAJAYAN教授

Education Background

2005.09-2009.07 China West Normal University-College of Physics and Electronic Information B.Sc
2009.09-2015.06 Lanzhou University-School of Physical Science and Technology Ph.D. Supervisor: Prof. Erqing XIE
2013.10-2015.04 Rice University (USA)-Department of Materials Science and Nanoengineering Visting Scholar Co-supervisor: Prof.Pulickel AJAYAN
工作履历
2015.10-2017.09 新加坡南洋理工大学-材料科学与工程学院 博士后 导师：刘政教授
2017.10-2021.04 新加坡南洋理工大学-电子电力工程学院 博士后 导师：刘政教授、王岐捷教授

2021.05- 湖南大学化学化工学院 教授、博士生导师
Work Experience
2015.10-2017.09 Nanyang Technological University-School of Materials Science and Engineering (MSE) Research Fellow Supervisor: Prof. Zheng LIU
2017.10-2021.04 Nanyang Technological University-School of Electrical & Electronic Engineering (EEE) Research FellowSupervisor: Prof. Qijie WANG
2021.05-present Hunan University-College of Chemistry and Chemical Engineering Professor and Ph.D. Supervisor
研究领域
二维材料与器件
一、电化学微纳器件：以微纳加工技术和自建测量平台为研究手段，拟开展“电子器件+电化学”交叉学科的研究。
1）从半导体物理学的角度来认识和理解电化学过程中的电子行为（如“自门控”效应和“优化电子传输”方案），提取物理化学反应过程中的“物理特征”；
2）设计新型的微纳电化学器件、发展电化学过程的原位电学/电化学/材料特性多维度表征手段。
二、高效电子器件：设计原子层厚度的高性能晶体管，和基于type II异质结的光电探器件。
三、新型二维材料的晶圆级合成。
Research Fields
2D Materials and Devices

1.Electrochemical micro-nano devices:with micro-nano processing technology and self-built measurement platform as the research means, we plan to carry out the interdisciplinary research of "electronic-devices + electrochemistry".
1.1 With a point view of semiconductor physics, we aim to understand the electronic behavior in the electrochemical process (such as "self-gating" effect and "optimized electron-transport"), and to extract the "physical signature" in the physico-chemical reaction process.
1.2 Design new micro/nano electrochemical devices and develop in-situ electrochemical/electrochemical/material characterization methods for electrochemical processes.
2. High-efficient electronic devices: high-performance atom-thin transistors, and Type II heterojunction-basedoptoelectronic detectors.
3. Wafer-scale synthesis of novel two-dimensional materials.

学术成果
Publications:
50 SCI papers, Citations: 4984; h-index: 30. (last updated on 01-05-2021)

https://scholar.google.com/citations?user=iKnibI8AAAAJ&hl=en

before HNU:
10.He, Y.; Tang, P.; Hu, Z.; He, Q.; Zhu, C.; Wang, L.; Zeng, Q.; Golani, P.; Gao, G.; Fu, W.; Huang, Z.; Gao, C.; Xia, J.; Wang, X.; Wang, X.; Zhu, C.; Ramasse, Q. M.; Zhang, A.; An, B.; Zhang, Y.; Martí-Sánchez, S.; Morante, J. R.; Wang, L.; Tay, B. K.; Yakobson, B. I.; Trampert, A.; Zhang, H.; Wu, M.; Wang, Q. J.; Arbiol, J.; Liu, Z., Engineering grain boundaries at the 2D limit for the hydrogen evolution reaction. Nat. Commun. 2020, 11 (1), 57.
9. He, Y.; He, Q.; Wang, L.; Zhu, C.; Golani, P.; Handoko, A. D.; Yu, X.; Gao, C.; Ding, M.; Wang, X.; Liu, F.; Zeng, Q.; Yu, P.; Guo, S.; Yakobson, B. I.; Wang, L.; Seh, Z. W.; Zhang, Z.; Wu, M.; Wang, Q. J.; Zhang, H.; Liu, Z., Self-gating in semiconductor electrocatalysis. Nat. Mater. 2019, 18 (10), 1098-1104.
8. He, Y.; Sobhani, A.; Lei, S.; Zhang, Z.; Gong, Y.; Jin, Z.; Zhou, W.; Yang, Y.; Zhang, Y.; Wang, X., Layer engineering of 2D semiconductor junctions. Adv. Mater. 2016, 28 (25), 5126-5132.)
7. He, Y.; Yang, Y.; Zhang, Z.; Gong, Y.; Zhou, W.; Hu, Z.; Ye, G.; Zhang, X.; Bianco, E.; Lei, S., Strain-Induced Electronic Structure Changes in Stacked van der Waals Heterostructures. Nano Lett. 2016, 16 (5), 3314-3320.
6. Li, B.; He, Y. ^?; Lei, S.; Najmaei, S.; Gong, Y.; Wang, X.; Zhang, J.; Ma, L.; Yang, Y.; Hong, S.; Hao, J.; Shi, G.; George, A.; Keyshar, K.; Zhang, X.; Dong, P.; Ge, L.; Vajtai, R.; Lou, J.; Jung, Y. J.; Ajayan, P. M., Scalable Transfer of Suspended Two-Dimensional Single Crystals. Nano Lett. 2015, 15 (8), 5089-5097.
5. He, Y.; Chen, W.^?; Li, X.; Zhang, Z.; Fu, J.; Zhao, C.; Xie, E., Freestanding Three-Dimensional Graphene/MnO2 Composite Networks As Ultralight and Flexible Supercapacitor Electrodes. ACS Nano 2013, 7 (1), 174-182. ACS nano (2013-2018)引用量前十(1253次)
4. He, Y.; Chen, W.^?; Zhou, J.; Li, X.; Tang, P.; Zhang, Z.; Fu, J.; Xie, E., Constructed Uninterrupted Charge-Transfer Pathways in Three-Dimensional Micro/Nanointerconnected Carbon-Based Electrodes for High Energy-Density Ultralight Flexible Supercapacitors. ACS applied materials & interfaces 2013, 6 (1), 210-218.
3. He, Y.; Chen, W. ; Gao, C. ; Zhou, J.; Li, X.; Xie, E. An overview of carbon materials for flexible electrochemical capacitors. Nanoscale 2013, 5, 8799-8820. Invited Review
2. Chen, W. *; He, Y. ^?; Li, X.; Zhou, J.; Zhang, Z.; Zhao, C.; Gong, C.; Li, S.; Pan, X.; Xie, E., Facilitated charge transport in ternary interconnected electrodes for flexible supercapacitors with excellent power characteristics. Nanoscale 2013, 5 (23), 11733-11741.
1. Lu, B. *; He, Y. ^?; Duan, H.; Zhang, Y.; Li, X.; Zhu, C.; Xie, E. A new ultrahigh-speed method for the preparation of nanofibers containing living cells: A bridge towards industrial bioengineering applications. Nanoscale 2012, 4, 1003-1009.


奖励与荣誉
中国百篇最具影响力学术论文（2013年）
Award:
The 100 Most Influential Academic Papers in China (2013)