李元 (副教授)

副教授 硕士生导师

性别:男

毕业院校:山东大学

学历:研究生(博士)毕业

学位:博士

在职信息:在职

所在单位:信息科学与工程学院

入职时间:2017-12-26

学科:微电子学与固体电子学

联系方式:山东省青岛市即墨区滨海路72号山东大学青岛校区

电子邮箱:yuan.li@sdu.edu.cn

   

个人简介

        李元,理学博士,IEEE 高级会员。主要研究方向为面向后摩尔时代的信息功能材料与器件设计和仿真工具开发,特别是有机材料、二维材料、面向芯片集成的低功耗高性能纳米电子器件及其相关仿真工具。已在国际知名专业期刊合作发表SCI论文90余篇,主持国家自然科学基金面上项目3项。担任国家自然科学基金函评专家以及Nature Springer, AAAS, ACS, APS, IEEE, Elsevier等旗下10余家国际知名专业期刊评审人。


招生信息

        欢迎电子信息、微电子、物理、化学、材料等专业同学报考本课题组研究生,每年招收1-2名。


研究方向

信息功能材料与器件设计和仿真工具开发

研究方向.jpg


研究亮点

1. 半导体硅烯:一种具有蜂窝-笼目杂化晶格的二维硅同素异形体

1-HHK-Silicene.jpg

文章链接:https://doi.org/10.1021/acsmaterialslett.1c00259     

亮点介绍:https://www.x-mol.com/news/686966   


代表论文(标*为通讯作者)

[21] K. Y. Liu, F. Lu, and Y. Li*, Bias-Independent Subthreshold Swing in Ballistic Cold-Source Field-Effect Transistors by Drain Density-of-States Engineering. Appl. Phys. Lett. 124, 053504 (2024).

[20] X. M. Li and Y. Li*, Toward Nanoscale Organic Tunnel Field-Effect Transistors with Small Subthreshold Swing and High On-State Current: A Computational Design Based on Two-Dimensional Covalent-Organic Frameworks. ACS Appl. Nano Mater. 7, 1526 (2024).

[19] P. P. Sang, Q. W. Wang, J. X. Wu, G. Z. Yi, Y. Li*, and J. Z. Chen*, Geometric, Electronic, and Transport Predictions on Two-Dimensional Semiconducting Silicon with Kagome Lattice: Implications for Nanoscale Field-Effect Transistor ApplicationsACS Appl. Nano Mater. 6, 6849 (2023).

[18] P. P. Sang, Q. W. Wang, G. Z. Yi, J. X. Wu, Y. Li*, and J. Z. Chen*, Tunable Electrical Contacts in Two-Dimensional Silicon Field-Effect Transistors: The Significance of Surface Engineering. Appl. Surf. Sci. 614, 156170 (2023).

[17] A. Fu, G. Z. Yi, and Y. Li*Phonon-Limited Electron Transport in a Highly-Conductive Two-Dimensional Covalent Organic Framework: A Computational Study. J. Phys. Chem. C 126, 20127 (2022).

[16] X. X. Gong, L. J. Xu, P. P. Sang, Y. Li*, and J. Z. Chen, Organic Steep-Slope Nano-FETs: A Rational Design Based on Two-Dimensional Covalent-Organic FrameworksOrg. Electron. 100, 106379 (2022).

[15] P. P. Sang, Q. W. Wang, W. Wei, Y. Li*, and J. Z. Chen*, Hydrogenated Borophene as a Promising Two-Dimensional Semiconductor for Nanoscale Field-Effect Transistors: A Computational Study. ACS Appl. Nano Mater. 4, 11931 (2021).

新闻报道:https://www.azom.com/article.aspx?ArticleID=20969

[14] P. P. Sang, Q. W. Wang, W. Wei, F. Wang, Y. Li*, and J. Z. Chen*, Semiconducting Silicene: A Two-Dimensional Silicon Allotrope with Hybrid Honeycomb-Kagome Lattice. ACS Materials Lett. 3, 1181 (2021).(封底文章)

[13] F. Wang, Y. Li*, X. L. Ma, and J. Z. Chen*, Charge Loss Induced by Defects of Transition Layer in Charge-Trap 3D NAND Flash Memory. IEEE Access 9, 47391 (2021).

[12] P. P. Sang, X. L. Ma, Q. W. Wang, W. Wei, F. Wang, J. X. Wu, X. P. Zhan, Y. Li*, and J. Z. Chen*, Toward High-Performance Monolayer Graphdiyne Transistor: Strain Engineering Matters. Appl. Surf. Sci. 536, 147836 (2021).

[11] F. Lu, Q. Qin, Y. Li*, and J. Z. Chen*, Computational Design of Molecular Transistor with Van der Waals GatingAppl. Phys. Express 13, 085002 (2020).

[10] Y. Li*, Y. P. Yi, B. Cui, and J. Z. Chen*, Two-Dimensional Electronic and Charge-Transport Properties of a Monolayer Organic Crystal: Impact of the Collinear Transfer-Integral Correlations. Org. Electron. 78, 105609 (2020).

[9] Y. Li, H. Y. Li, C. Zhong, G. Sini, and J. L. Brédas*, Characterization of Intrinsic Hole Transport in Single-Crystal Spiro-OMeTAD. npj Flex. Electron. 1, 2 (2017).

[8] Y. Li, V. Coropceanu, and J. L. Brédas, Chapter 7: Charge Transport in Crystalline Organic Semiconductors. in Organic Semiconductors: Basic Concepts. ISBN13:9789814699228, World Scientific, Singapore (2016).(专著章节)

[7] Y. Li, Y. P. Yi, V. Coropceanu*, and J. L. Brédas*, Optical Conductivity and Optical Effective Mass in a High-Mobility Organic Semiconductor: Implications for the Nature of Charge Transport. Phys. Rev. B 90, 245112 (2014).

[6] V. Coropceanu*Y. Li, Y. P. Yi, L. Y. Zhu, and J. L. Brédas, Intrinsic Charge Transport in Single Crystals of Organic Molecular Semiconductors: A Theoretical Perspective. MRS Bull. 38, 57 (2013).(特邀综述)

[5] Y. Li, V. Coropceanu*, and J. L. Brédas*, Nonlocal Electron-Phonon Coupling in Organic Semiconductor Crystals: The Role of Acoustic Lattice Vibrations. J. Chem. Phys. 138, 204713 (2013).

[4] Y. Li, V. Coropceanu*, and J. L. Brédas*, Thermal Narrowing of the Electronic Bandwidths in Organic Molecular Semiconductors: Impact of the Crystal Thermal Expansion. J. Phys. Chem. Lett. 3, 3325 (2012).

[3] Y. Li, Y. P. Yi, V. Coropceanu*, and J. L. Brédas*, Symmetry Effects on Nonlocal Electron-Phonon Coupling in Organic Semiconductors. Phys. Rev. B 85, 245201 (2012).

[2] Y. Li, K. Gao, Z. Sun, S. Yin, D. S. Liu*, and S. J. Xie, Intrachain Polaron Motion and Geminate Combination in Donor-Acceptor Copolymers: Effects of Level Offset and Interfacial Coupling. Phys. Rev. B 78, 014304 (2008)

[1] Y. Li, X. J. Liu, J. Y. Fu, D. S. Liu*, S. J. Xie, and L. M. Mei, Bloch Oscillations in a One-Dimensional Organic Lattice. Phys. Rev. B 74, 184303 (2006).

教育经历

[1]   2000.9-2004.6

山东大学  |  物理学  |  理学学士学位

[2]   2004.9-2009.6

山东大学  |  凝聚态物理  |  理学博士学位

工作经历

[1]   2014.9-2016.12

沙特阿卜杜拉国王科技大学(KAUST)  |  Research Scientist

[2]   2010.1-2014.7

美国佐治亚理工学院  |  博士后