郭艳东，男，电子与光学工程学院教师，江苏省射频与微纳电子重点实验室秘书

一直从事基于纳电子器件及人工智能应用的相关研究，积累了相关理论分析、器件设计的丰富经验。对于亚5纳米场效应晶体管、低维体系电输运、纳米结构磁性、自旋输运等内容进行过深入的探讨。对各类结构等体系及其电子结构、输运特性进行过系统的研究，对诸如自旋输运、负微分电阻、库仑阻塞等输运现象进行机理的探讨和阐述。并在此基础上，提出了最小的与现代半导体工艺兼容的Si基亚5纳米场效应晶体管、纯碳逻辑门、自旋过滤器、DNA碱基序列探测器等一系列功能化器件应用，以第一或通讯作者身份在Phys. Rev. Appl.、Appl. Phys. Lett.等国际权威学术期刊发表SCI论文70余篇，多次受邀在“纳米材料与电子器件模拟研讨会”等全国会议上作邀请报告，目前与国家实验室、及国家级数据汇聚及AI应用平台合作，深入开展AI在学科领域中的前沿应用研究。

获奖：
南京邮电大学“三育人”先进个人
南京邮电大学“教学标兵”
中国电子学会授课竞赛全国一等奖
校“科创之星”
校“科研创新先进个人”
校 “优秀科研团队”
指导学生多人次获得国家奖学金、省级创新项目基金、优秀毕业生、国家实验室实习、AI for Science头部公司实习等

基金项目：
1. 江苏省高等学校基础科学（自然科学）研究重大项目，24KJA140004，基于超薄多铁体系的电控磁矩翻转机理研究
2. 国家自然科学基金，NSFC11504178，分子结自旋翻转非弹性电输运特性及计算方法研究
3. 国家自然科学基金，NSFC11504180，石墨烯表面掺杂的应力调控及其电学性质研究
4. 江苏省自然科学基金，BK20150825，自旋激发非弹性电子输运的机理研究
5. 国家自然科学基金面上项目，11374162，复杂磁序与关联系统的电子输运性质及计算方法研究
6. 江苏省科技创新基金项目，CXZZ11_0190，碳基纳电子器件设计及其输运性质研究

欢迎对知识有探索欲望、对科研有动力、对研究方向感兴趣的同学报考或咨询联系！

研究方向：
纳电子器件及人工智能应用

发表论文：
[1] H.-R. Hu et al., Monolayer MNH2 (M,N = C, Si, Ge): Enabling Sub-5-nm MOSFETs compatible with silicon-based manufacturing, Physical Review Applied 25 (2026).
[2] J.-J. He et al., Barrier-dependent positive-to-negative tunneling magnetoresistance in MnBi2Te4-based magnetic tunnel junctions, Applied Physics Letters 128 (2026).
[3] J.-J. He et al., Electronic and magnetic properties modulated by nonvolatile switching in the multiferroic Cr2Cl3S3/Ga2O3 van der Waals heterostructure, Physical Chemistry Chemical Physics 28, 4093 (2026).
[4] Y.-D. Guo et al., Dual-Mode Polarization Reversal via Coupled Sliding and Strain in 2D Heterobilayers, The Journal of Physical Chemistry C (2026).
[5] Y.-D. Guo et al., Symmetric transport in sub-5-nm monolayer Sn2S2-based homogeneous CMOS devices, Journal of Materials Chemistry C 14, 4929 (2026).
[6] X.-L. Duan et al., Sub-5 nm one-dimensional post-transition-metal monochalcogenide gate-all-around MOSFETs, Nanoscale 18, 6470 (2026).
[7] D.-D. Wang et al., Sliding ferroelectricity in bilayer phosphorus analogue compounds: mechanisms and applications, Nanoscale 17, 13489 (2025).
[8] Y. Lin et al., K+ pre-intercalated hydrate vanadium pentoxide as cathode for enhanced stability and kinetics in sodium ion batteries, Journal of Power Sources 653 (2025).
[9] Y.-D. Guo et al., Sub-5 nm monolayer SnNX (X = Cl, Br)-based homogeneous CMOS devices, Nanoscale 17, 25062 (2025).
[10] Y. Guo et al., Sub-5 nm monolayer KMgX (X = P, As, Sb)-based homogeneous CMOS devices for high-performance applications, Nanoscale 17, 10165 (2025).
[11] X. Long et al., Tuning charge transport by manipulating concentration dependent single-molecule absorption configurations, iScience 27 (2024).
[12] L. Lin et al., Sliding ferroelectricity and the moiré effect in Janus bilayer MoSSe, Nanoscale 16, 4841 (2024).
[13] H.-L. Zeng et al., Electrically triggered spin reversal and precise control of spin polarization for electron transport at the single-molecule level, Journal of Applied Physics 134 (2023).
[14] H. M. Ni et al., Rich magnetic phase transitions and completely dual-spin polarization of zigzag PC(3) nanoribbons under uniaxial strain, Phys Chem Chem Phys 25, 2342 (2023).
[15] F.-W. G. Jing-Jing He, 1 Hui-Min Ni,1 Jia-Bei Dong,1 Wen-Dou Cui,1 Tian-Yi Lu,1 Jia-Ren Yuan,2,a) Yan-Dong Guo,3,b) and Xiao-Hong Yan, Modulation of edge defects on dual-spin filtering in zigzag β-SiC 7 nanoribbons, The Journal of Chemical Physics 158, 204105 (2023).
[16] W. Zheng et al., Machine learning for imbalanced datasets: Application in prediction of 3d-5d double perovskite structures, Computational Materials Science 209 (2022).
[17] X. Y. Mou et al., Metallic-semiconducting transition and spin polarized-unpolarized transition in a single molecule with a negative Poisson's ratio, Phys Chem Chem Phys 24, 12890 (2022).
[18] Y. Jiang et al., A robust spin-dependent Seebeck effect and remarkable spin thermoelectric performance in graphether nanoribbons, Nanoscale 14, 10033 (2022).
[19] J. J. He et al., Electrically modulated reversible dual-spin filter in zigzag beta-SiC(7) nanoribbons, Phys Chem Chem Phys 24, 25656 (2022).
[20] Y.-D. Guo et al., Odd–even effect and bandgap modulation by C-H doping in armchair nanoribbons of monolayer WS2, Solid State Communications 347 (2022).
[21] Y.-D. Guo et al., Large negative differential resistance in triangular and square cyclopropyllithium derivative molecule, Physica B: Condensed Matter 639 (2022).
[22] X. J. Ye et al., Metallic two-dimensional BP(2): a high-performance electrode material for Li- and Na-ion batteries, Phys Chem Chem Phys 23, 4386 (2021).
[23] J. Ye et al., Tuning the electronic properties and band alignment of GeSe/phosphorene lateral heterostructure, Computational Materials Science 195 (2021).
[24] R. S. Shen et al., Electrically controlled spin reversal and spin polarization of electronic transport in nanoporous graphene nanoribbons, Phys Chem Chem Phys 23, 20702 (2021).
[25] H. Bao et al., First-Principles Studies of the Tunneling Properties through Ferroelectric/Ferromagnetic van der Waals Heterostructures, The Journal of Physical Chemistry C 125, 14438 (2021).
[26] Z.-P. Liu et al., Electrical control of spin polarization of transmission in pure-carbon systems of helical graphene nanoribbons, Journal of Applied Physics 128 (2020).
[27] Y.-D. Guo et al., Multiple striking negative differential resistance in a polyyne wire doped with an organometallic fragment, Journal of Applied Physics 128 (2020).
[28] Y. D. Guo et al., Electrically precise control of the spin polarization of electronic transport at the single-molecule level, Phys Chem Chem Phys 22, 17229 (2020).
[29] Z.-P. Liu et al., A metal-semiconductor transition in helical graphene nanoribbon, Journal of Applied Physics 126 (2019).
[30] J. H. Li et al., Edge-modulated dual spin-filter effect in zigzag-shaped buckling Ag(2)S nanoribbons, Phys Chem Chem Phys 21, 15623 (2019).
[31] J. J. He et al., Edge morphology induced rectifier diode effect in C(3)N nanoribbon, Phys Chem Chem Phys 20, 28759 (2018).
[32] Y. D. Guo et al., A progressive metal-semiconductor transition in two-faced Janus monolayer transition-metal chalcogenides, Phys Chem Chem Phys 20, 21113 (2018).
[33] Y. D. Guo et al., Edge defect switched dual spin filter in zigzag hexagonal boron nitride nanoribbons, Phys Chem Chem Phys 20, 9241 (2018).
[34] Y. Zhang et al., Magnetic order and noncollinear spin transport of domain walls based on zigzag graphene nanoribbons, Journal of Applied Physics 121 (2017).
[35] Y. Zhang et al., Negative tunneling magnetoresistance of Fe/MgO/NiO/Fe magnetic tunnel junction: Role of spin mixing and interface state, Applied Physics Letters 111 (2017).
[36] H. L. Zeng et al., Hydrogenated carbon nanotube-based spin caloritronics, Phys Chem Chem Phys 19, 21507 (2017).
[37] J. R. Yuan et al., Noncollinear magnetic order induced by Dzyaloshinskii-Moriya interaction in oxygen-assisted Pt nanojunctions, Nanotechnology 27, 475202 (2016).
[38] L. Meng et al., Two dimensional WS2 lateral heterojunctions by strain modulation, Applied Physics Letters 108 (2016).
[39] Y.-D. Guo, X.-H. Yan, and Y. Xiao, Electrical control of spin polarization of conductance in Mn-encapsulated Si nanotube, Applied Physics Express 7 (2014).
[40] Y.-D. Guo, X.-H. Yan, and Y. Xiao, The spin-dependent transport of Co-encapsulated Si nanotubes contacted with Cu electrodes, Applied Physics Letters 104 (2014).
[41] C. J. Dai et al., Electronic and transport properties of T-graphene nanoribbon: Symmetry-dependent multiple Dirac points, negative differential resistance and linear current-bias characteristics, EPL (Europhysics Letters) 107 (2014).
[42] Y.-D. Guo, X.-H. Yan, and Y. Xiao, Electrical control of the spin polarization of a current in “pure-carbon” systems based on partially hydrogenated graphene nanoribbon, Journal of Applied Physics 113 (2013).
[43] X. Huang et al., Strain-induced phase transition in MnO2 β-MnO2, EPL (Europhysics Letters) 99 (2012).
[44] Y.-D. Guo, X.-H. Yan, and Y. Xiao, Computational Investigation of DNA Detection Using Single-Electron Transistor-Based Nanopore, The Journal of Physical Chemistry C 116, 21609 (2012).
[45] X. Huang et al., CrO2 thin films epitaxially grown on TiO2 (001): Electronic structure and magnetic properties, Journal of Applied Physics 109 (2011).
[46] Y. D. Guo, X. H. Yan, and Y. Xiao, Multiple negative differential resistance and the modulation in a nanotubelike fullerene D5h(1)-C90, Applied Physics Letters 98, 163107 (2011).
[47] Y. D. Guo, X. H. Yan, and Y. Xiao, Spin-polarized current generated by carbon chain and finite nanotube, Journal of Applied Physics 108 (2010).