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  • 郭宇 ( 副教授 )

    的个人主页 http://faculty.dlut.edu.cn/guoyu/zh_CN/index.htm

  •   副教授
个人简介

郭宇,副教授,凝聚态物理博士。


    主要从事低维纳米材料的计算设计等方面的工作。主持1项国家自然科学基金青年基金、1项博士后创新人才支持计划和1项博士后基金面上项目。获辽宁省优秀博士学位论文、辽宁省优秀大学生党员标兵、大连理工大学博士学术之星、博士研究生国家奖学金2次。

    在知名国际期刊ACS Appl. Mater. Interfaces, Nanoscale Horiz., 2D Mater., Nanoscale, Appl. Phys. Lett., Phys. Rev. Res., J. Mater. Chem. C, J. Phys. Chem. Lett., Chin. Phys. Lett. (express letter)等发表28篇论文,其中第一作者17篇,包括3篇ESI高被引论文,2篇期刊封面论文。在低维纳米材料的结构设计、稳定性研究和物性调控方面取得了一系列创新性成果,多次被诺贝尔奖获得者K. Novoselov教授等知名科学家引用,目前总引用700余次(单篇最高引用180余次)。


电子邮箱:guoyu_dlut@dlut.edu.cn


论文发表情况:

1. Yu Guo, Liang Ma, Keke Mao, Minggang Ju, Yizhen Bai, Jijun Zhao, Xiao Cheng Zeng, Eighteen Functional Monolayer Metal Oxides: Wide Bandgap Semiconductors with Superior Oxidation Resistance and Ultrahigh Carrier Mobility, Nanoscale Horiz., 4, 592, 2019, 期刊封面论文.

2. Yu Guo, Qisheng Wu, Yunhai Li, Ning Lu, Keke Mao, Yizhen Bai, Jijun Zhao, Jinlan Wang, Xiao Cheng Zeng, Copper (i) Sulfide: A Two-dimensional Smiconductor with Superior Oxidation Resistance and High Carrier Mobility, Nanoscale Horiz., 4, 223-230, 2019, 高被引论文.

3. Yu Guo, Si Zhou, Yizhen Bai, Jijun Zhao, Oxidation Resistance of Monolayer Group-IV Monochalcogenides, ACS Appl. Mater. Interfaces, 9, 12013, 2017.

4. Yu Guo, Si Zhou, Junfeng Zhang, Yizhen Bai, Jijun Zhao, Atomic Structures and Electronic Properties of Phosphorene Grain Boundaries, 2D Mater., 3, 025008, 2016. 

5. Yu Guo, Si Zhou, Yizhen Bai, Jijun Zhao, Enhanced Piezoelectric Effect in Janus Group-III Chalcogenide Monolayers, Appl. Phys. Lett. 110, 163102, 2017, 高被引论文.

6. Yu Guo, Qiuying Du, Pengju Wang, Si Zhou, Jijun Zhao, Two-dimensional Oxides Assembled by M4 Clusters (M = B, Al, Ga, In, Cr, Mo, and Te), Phys. Rev. Res. 3, 043231, 2021. 

7. Yu Guo, Si Zhou, Jijun Zhao, Two-Dimensional Intrinsic Ferromagnets with High Curie Temperature: Synthesis, Physical Properties and Device Applications, J. Mater. Chem. C, 9, 6103, 2021, 邀请综述.

8. Yu Guo, Si Zhou, Yizhen Bai, Jijun Zhao, Defects and Oxidation of Group-III Monochalcogenide Monolayers, J. Chem. Phys., 147, 10470, 2017.

9. Yu Guo, Nan Gao, Yizhen Bai, Jijun Zhao, Xiao Cheng Zeng, Monolayered Semiconducting GeAsSe and SnSbTe with Ultrahigh Hole Mobility, Front. Phys , 13, 138117, 2018。

10. Yu Guo, Nanshu Liu, Yanyan Zhao, Xue Jiang, Si Zhou, Jijun Zhao, Enhanced Ferromagnetism of CrI3 Bilayer by Self-Intercalation, Chin. Phys. Lett. (Express letter), 37, 107506, 2020, 亮点论文.

11. Yu Guo, Si Zhou, Jijun Zhao, Oxidation Behaviors of Two-dimensional Metal Chalcogenides, ChemNanoMat, 6, 838, 2020, 邀请综述.

12. Yu Guo, Si Zhou, Yizhen Bai, Jijun Zhao, Tunable Thermal Conductivity of Silicene by Germanium Doping, J Supercond. Nov. Magn., 29, 717, 2016.

13. Yu Guo, Lianliang Sun, Feng Chi, Heat Generation by Electric Current in a Quantum Dot Molecular Coupled to Ferromagnetic Leads, Commun. Theor. Phys., 62, 423, 2014.

14. Yu Guo, Jun Zheng, Feng Chi., Switching of Current Spin Polarization by Electron-Phonon Interaction in a Quantum Dot Device, J. Low Temp. Phys. 174, 148–158, 2014.

15. 郭宇,周思,赵纪军,新型层状Bi2Se3的第一性原理研究,Acta Phys. Sin., 70, 27102, 2020.

16. Shuyi Lin, Yu Guo (共同一作), Meiling Xu, Jijun Zhao, Yiwei Liang, Xuanhao Yuan, Yiming Zhang, Feilong Wang, Jian Hao, Yinwei LiB2N Monolayer: a Direct Band-Gap Semiconductor with High and Highly Anisotropic Carrier Mobility

17. Jihai Zhang, Yu Guo (共同一作), Peigen Li, Jun Wang, Si Zhou, Jijun Zhao, Donghui Guo, Dingyong Zhong, Imaging Vacancy Defects in Single-Layer Chromium Triiodide, J. Phys. Chem. Lett., 12, 2199, 2021.

18. Kai Cheng, Yu Guo, Nannan Han, Yan Su, Junfeng Zhang, Jijun Zhao, Lateral Heterostructures of Monolayer Group-IV Monochalcogenides: Band Alignment and Electronic Properties, J. Mater. Chem. C, 5, 3788, 2017. 

19. Kai Cheng, Yu Guo, Nannan Han, Xue Jiang, Junfeng Zhang, Rajeev AhujaYan Su, Jijun Zhao,2D Lateral Heterostructures of Group-III Monochalcogenide: Potential Photovoltaic Applications, Appl. Phys. Lett. 112, 143902, 2018. 

20. Nan Gao, Yu Guo, Si Zhou, Yizhen Bai, Jijun Zhao, Structures and Magnetic Properties of MoS2 Grain Boundaries with Antisite Defects, J. Phys. Chem. C, 121 (22), 12261, 2017. 

21. Si Zhou, Yu Guo, Jijun Zhao, Enhanced Thermoelectric Properties of Graphene Oxide Patterned by Nanoroads, Phys. Chem. Chem. Phys., 18, 10607, 2016.

22. Liqin Zhou, Yu Guo, Jijun Zhao, GeAs and SiAs Monolayers: Novel 2D Semiconductors with Suitable Band Structures, Physica E, 95, 149, 2018, 高被引论文.

23. Zhen Yu, Yu Guo, Lian-Liang Sun, Jun Zheng, Thermoelectric Transport through a Quantum Dot with a Magnetic Impurity, Chin. Phys. B., 22, 1173031, 2013.

24. Li Fu, Chanjuan Shang,  Si Zhou, Yu Guo,Jijun Zhao, Transition Metal Halide Nanowires: A family of One-Dimensional Multifunctional Building Blocks, Appl. Phys. Lett. 120, 023103, 2022.

25. Xue Jiang, Qinxi Liu, Jianpei Xing, Nanshu Liu, Yu Guo, Zhifeng Liu, Jijun Zhao, Recent Progress on 2D Magnets: Fundamental Mechanism, Structural Design and Modification, Appl. Phys. Rev., 8, 031305, 2021.

26. Feng Chi, Lian-Liang Sun, Yu Guo, Heat Generation by Electronic Current in a Quantum Dot Spin-valve, J. Appl. Phys., 116, 164305, 2014. 

27. Feng Chi, Lian-Liang Sun, Jun Zheng, Yu Guo, Heat Generation by Spin-polarized Current in a Quantum-dot Spin Battery, Phys. Lett. A, 379, 613, 2015. 

28. Feng Chi, Lian-Liang Sun, Jun Zheng, Yu Guo, Enhanced Heat Rectification Effect in a Quantum Dot Connected to Ferromagnetic Leads, J. Magn. Magn. Mater., 384, 52, 2015. 




教育经历
  • 2015.9 -- 2019.7

    大连理工大学       凝聚态物理       博士

  • 2017.9 -- 2019.3

    美国内布拉斯加大学林肯分校       物理化学 联合培养博士       博士

  • 2012.9 -- 2015.6

    渤海大学       凝聚态物理       硕士

  • 2008.9 -- 2012.6

    渤海大学       物理学(师范类)       学士

工作经历
  • 2019.6 -- 2021.9

    大连理工大学物理学院      博士后

  • 2021.9 -- 至今

    大连理工大学物理学院      副教授

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