公衛江

公衛江

公衛江,男,1981年6月出生,東北大學理學院物理系教授。

基本介紹

  • 中文名:公衛江
  • 國籍:中國
  • 民族:漢
  • 出生日期:1981年6月
  • 職業教授
  • 畢業院校吉林大學物理學院
  • 信仰:無
  • 學位:博士
主要經歷,研究方向,研究項目:,發表論文情況:,

主要經歷


1999年-2003年:山東聊城大學物理學院(本科)專業 :物理學教育
2003年—2008年:吉林大學物理學院(碩博連讀)專業 :凝聚態物理
2008年—2014年: 東北大學物理系工作
2009年,被聘為中國科學院國際材料物理中心協作成員; 同年,入選遼寧省“百千萬人才工程”千人層次。
2010年,被聘為副教授
2014年,被聘為教授

研究方向

一直從事低維半導體介觀體系中電子輸運性質方面的研究。一方面,系統地研究了耦合量子點結構的電子及自旋輸運特性以及由其調控的熱電和熱自旋效應。通過討論耦合量子點結構中由幾何結構和各種參數(如:量子點的能級、點間耦合、外加電磁場等)調製的量子干涉和電子關聯效應,全面描述一些典型量子點結構的電子輸運性質,並分析了Fano效應、Kondo效應以及Josephson效應等量子輸運現象的表現規律。另一方面,關注一些新型材料的電子結構和電子輸運特性,如石墨烯、WoS2等材料,研究了此類材料中尺寸、缺陷、雜質以及無序等機制對電子結構的影響,為新材料在器件套用上提供幫助。關注拓撲超導體中由Majorana束縛態誘導的量子輸運特性,並通過在不同幾何構型量子點結構的末端耦合Majorana零模式來考察該結構中的電子輸運性質,為Majorana束縛態的探測提供了新思路。
在國內外主要學術刊物上已發表被SCI收錄論文80餘篇,包括Phys.Rev.B, Appl.Phys.Lett., J. Appl.Phys., EPL等雜誌。

研究項目:

國家自然科學基金專項基金項目:量子點環中的電子輸運性質;
國家自然科學基金青年基金項目:量子點體系中由自旋偏壓調控的電子態和電子輸運性質;
中央高校基本科研業務費專項資金:幾種典型量子點分子體系中的自旋操控,
耦合量子點結構中的熱電性質,
嵌有線缺陷的石墨烯納米條帶中的熱電性質;
博士後基金面上項目:量子點分子體系中的自旋操控;
遼寧省自然基金:自旋-軌道耦合對量子點分子體系的熱電性質的影響;
國家自然科學基金面上項目:Majorana 束縛態/量子點耦合體系中量子輸運性質的理論研究。

發表論文情況:

[1] Weijiang Gong, YisongZheng, Yu Liu, and Tianquan Lv, “Well-definedinsulating band for electronic transport through a laterally coupleddouble-quantum-dot chain: Nonequilibrium Green’s function calculations”, Physical review B (2006).
[2] Yu Liu, Yisong Zheng, Weijiang Gong, Tianquan Lü, "I–V characteristic of electronic transport through a quantum dot chain: The role of antiresonance", Physics Letters A (2006)
[3] Yu Liu, Yisong Zheng, Weijiang Gong, Tianquan Lü, "Quenched Kondo resonance in a quantum dot induced by the presence of an Anderson impurity in the conduction electron reservoir", Physical review B (2007)
[4] Yu Liu · Yisong Zheng, Weijiang Gong, Wenzhu Gao, Tianquan Lü, "Electronic transport through a quantum dot chain with strong dot-lead coupling", Physics Letters A (2007)
[5] Weijiang Gong, Yisong Zheng, Yu Liu, Tianquan Lü, "A Feynman path analysis of the Fano effect in electronic transport through a parallel double quantum dot structure", Physica E (2008)
[6] Yu Liu, Yisong Zheng, Weijiang Gong, Tianquan Lü, "Kondo effect of a quantum dot coupling indirectly to the conduction electrons", Physics Letters A (2008)
[7] Gao Wen-Zhu, Gong Wei-Jiang, Zheng Yi-Song, Liu Yu, Lü Tian-Quan, "Fano Effect in T-Shaped Double Quantum Dot Structure with Decoherence Effect", Communications in Theoretical Physics (2008)
[8] Weijiang Gong, Yisong Zheng,and Tianquan Lü, "Tunable pure spin currents in a triple-quantum-dot ring", Appl. Phys.Lett. 92, 042104 (2008).
[9] Gao Wen-Zhu, Zheng Yi-Song, Gong Wei-Jiang, Sun Lang"Resonance and Antiresonance in Electronic Transport Process Through a T-Shaped Quantum Waveguide", Communications in Theoretical Physics (2008)
[10] Weijiang Gong, Yisong Zheng , Yu Liu, Francis N. Kariuki, Tianquan Lü, "Fano effect in a T-shaped double quantum dot structure in the presence of Rashba spin–orbit coupling", Physics Letters A (2008).
[11] Weijiang Gong, Yisong Zheng, Jie Wang, Tianquan Lü, "Effect of electron–phonon interaction on Fano interference in the parallel double quantum dot structure", physica status solidi (b) (2008)
[12] Weijiang Gong, Yisong Zheng, Jianfei Zou, Tianquan Lü, "Spin polarization and separation in a triple-quantum-dot ring", Solid State Communications (2008)
[13] Weijiang Gong, Yisong Zheng, Tianquan Lv, "Tunable pure spin currents in a triple-quantum-dot ring", Applied Physics Letters (2008)
[14] W J Gong, Y Han, G Wei, "Realization of transverse pure spin currents in a four-terminal double-quantum-dot Aharonov–Bohm interferometer", Proceedings of the Institution of Mechanical Engineers Part N Journal of Nanoengineering and Nanosystems (2008)
[15] Weijiang Gong, Yu Han, Guozhu Wei, Yisong Zheng, "Rashba-induced transverse pure spin currents in a four-terminal quantum dot ring", Solid State Communications (2009)
[16] Weijiang Gong, Yisong Zheng, "Spin-dependent electron transport through a parallel double-quantum-dot structure", Physica E (2009)
[17] Weijiang Gong and Yisong Zheng, “Coulomb-modifiedspin polarization in a four-terminal parallel double-quantum-dot structure”, Journal of Applied Physics (2009).
[18] Yu Han, Weijiang Gong, Haina Wu, Guozhu Wei, "Decoupling and antiresonance in electronic transport through a quantum dot chain embodied in an Aharonov-Bohm interferometer", Physica B (2009)
[19] Guangyu Yi, Yu Han, Weijiang Gong, Haina Wu, Guozhu Wei, "Persistent spin current in a quantum-dot ring with Rashba spin–orbit coupling", Physics Letters A (2009)
[20] Yu Han, W. J. Gong, G. Wei, "Rashba-related electron properties of a triple-terminal quantum dot structure", Conference: Physics, Chemistry and Application of Nanostructures - Reviews and Short Notes - The International Conference on Nanomeeting (2009)
[21] Weijiang Gong, Yu Han, and Guozhu Wei, “Antiresonance and boundstates in the continuum in electron transport through parallel-coupledquantum-dot structures”, Journal of Physics: Condensed Matter (2009).
[22] Yu Han, Weijiang Gong, Guozhu Wei, "Bound states in the continuum in electronic transport through parallel‐coupled quantum‐dot structures", physica status solidi (b) (2009)
[23] Weijiang Gong andCui Jiang, "Impurity-modifiedFano effect in a double quantum dot Aharonov–Bohm interferometer", Journal of Applied Physics (2009).
[24] Yu Han, Weijiang Gong, Guozhu Wei, "Realization of longitudinal pure spin currents in a four‐terminal parallel double‐quantum‐dot structure", physica status solidi (b) (2009)
[25] Han Yu, Gong Wei-Jiang, Wei Guo-Zhu, "Spin-Dependent Electron Properties of a Triple-Terminal Quantum Dot Structure", Communications in Theoretical Physics (2009)
[26] Weijiang Gong, Hui Li , Sha Zhang, Yu Han, Guozhu Wei, "Detection of spin bias in four-terminal quantum-dot ring", Physics Letters A (2010)
[27] C. Jiang, X. F. Xie, W. J. Gong, G. Z. Wei, "Nonequilibrium electron and spin properties in a parallel double quantum dot Fano interference device", Physics of Condensed Matter (2010)
[28] Weijiang Gong, Xuefeng Xie, andGuozhu Wei, "Coulomb-modifiedequilibrium and nonequilibrium properties in a double quantum dotAharonov–Bohm–Fano interference device", Journal of Applied Physics (2010).
[29] W.-J. Gong, X.-F. Xie, G.-Z. Wei, "Many-body effect on spinning electron transport in a parallel double quantum dot structure", Dongbei Daxue Xuebao/Journal of Northeastern University (2010)
[30] Guangyu Yi, Haina Wu, Weijiang Gong, Guozhu Wei, "Persistent current in a superconductor/quantum-dot ring/superconductor system", Physics Letters A (2010)
[31] Weijiang Gong, Yu Han, Xuefeng Xie, Guozhu Wei, " Coulomb‐modified Fano interference in a double quantum dot Aharonov—Bohm ring", physica status solidi (b) (2010)
[32] Haina Wu, Guozhu Wei, Peng Zhang, Guangyu Yi, Weijiang Gong, " Thermodynamic properties of the mixed spin-1/2 and spin-1 Ising chain with both longitudinal and transverse single-ion anisotropies", Journal of Magnetism and Magnetic Materials (2010)
[33] Sha Zhang, Hui Li, Wei-Jiang Gong, Guo-Zhu Wei, "Impurity-modulated electron properties in a double-quantum-dot Aharonov–Bohm ring", Journal of Applied Physics (2011)
[34] Sha Zhang, Weijiang Gong, Guozhu Wei, An Du, "Rashba-induced spin accumulation in a quantum wire with an impurity", Journal of Applied Physics (2011)
[35] Weijiang Gong, Hui Li, Sha Zhang, and Guozhu Wei,”The Aharonov-Bohm-Fano interferometer as a spin-manipulating device”, Journal of Applied Physics (2011).
[36] Haina Wu, Guozhu Wei, An Du, Guangyu Yi, Weijiang Gong, "Exact results of an alternating-bond mixed spin-1/2 and spin-1 Ising chain with both longitudinal and transverse single-ion anisotropies", Journal of Magnetism and Magnetic Materials (2011)
[37] W.-J. Gong, S. Fan, X.-L. Si, G.-Z. Wei, " A method for solving the eigen-states of one-dimensional quantum systems", Dongbei Daxue Xuebao/Journal of Northeastern University (2011)
[38] G.-Z. Wei, Y. Li, W.-J. Gong, S. Fan, "Theoretical study on the binding energy of hydrogenic impurities in a semiconductor quantum dot", Dongbei Daxue Xuebao/Journal of Northeastern University (2011)
[39] L.-J. Wu, Y. Han, W.-J. Gong, T.-Y. Tan, "Decoupled states and anti-resonance in the Aharonov-Bohm interferometer with embodied quantum-dot ring", Acta Physica Sinica -Chinese Edition (2011)
[40] Wei-Jiang Gong, Shuang Fan, Francis N. Kariuki, Guo-Zhu Wei, An Du, "Spin separation in a quantum dot ring driven by a temperature bias", Journal of Applied Physics (2012)
[41] Cui Jiang, Wei-Jiang Gong, and Guo-Zhu Wei, "Tunable spin manipulation in a quantum dot embedded in an Aharonov-Bohm interferometer", Journal of Applied Physics (2012)
[42] Cui Jiang, Wei-Jiang Gong, Yisong Zheng, "Spin accumulation in parallel-coupled quantum dots driven by a symmetric dipolar spin battery", Journal of Applied Physics (2012)
[43] Wei-Jiang Gong,Yu Han, Francis N. Kariuki, and An Du, “Spin accumulation in a multi-armAharonov-Bohm-Fano interferometer”, Journal of Applied Physics (2012).
[44] Guangyu Yi, Limin An, Wei-Jiang Gong, Haina Wu, Guozhu Wei, "Josephson current through a quantum-dot ring: π-junction transition and persistent current magnification", Journal of Applied Physics (2012)
[45] Wei-Jiang Gong,Yu Han, Guo-Zhu Wei, An Du, “Spin accumulation assisted by the Aharonov-Bohm-Fano effect of quantum dot structures”, Nanoscale Research Letters (2012).
[46] Wei-Jiang Gong, Cui Jiang, Xiaoyan Sui, An Du, “Thermoelectric Properties in a Parallel Double Quantum Dot Structure Modulated by the Fano Interferences”, Journal of the Physical Society of Japan (2012).
[47] C. Jiang, W. J. Gong, Y. S. Zheng, "Thermoelectric effects of a laterally coupled double-quantum-dot structure", Physics of Condensed Matter (2012)
[48] H. Wu, Y. Wang, W. -J. Gong, Y. Han, X. -H. Chen, "Thermal transport through a one-dimensional quantum spin-1/2 chain heterostructure: The role of three-site spin interaction", Physics of Condensed Matter (2012)
[49] Yu Han, Wei-JiangGong, Hui-Min Wang, An Du, “Fano antiresonance in electron transportthrough a parallel-coupled quantum-dot structure”, Journal of Applied Physics (2012).
[50] Wei-Jiang Gong, An Du, Yan Wang, Xiao-Hui Chen, “Optically assistedthermoelectric and thermospin effect in a quantum dot structure”, Journal of the Physical Society of Japan (2013).
[51] Wei-Jiang Gong, Cui Jiang, Xiao-Yan Sui, An Du, Xiaohui Chen, “Spin-bias-induced thermalrectification in a quantum dot structure”, Solid State Communications (2013).
[52] Guangyu Yi, Zhichao Li, Xiaohui Chen, Haina Wu, Wei-Jiang Gong, "Persistent current driven by the Josephson effect in a triple-quantum-dot ring with superconducting leads", Physical review B (2013)
[53] Yan Wang, Wei-JiangGong*, Xiao-Yan Sui, and Xiao-Hui Chen, Thermoelectric and thermospinswitch realized by a three-terminal nanojunction, Journal of Applied Physics (2013).
[54] Haina Wu, Yu Han, Yan Wang, Wei-Jiang Gong, "Spin accumulation in a double-quantum-dot Aharonov–Bohm interferometer induced by Fano–Rashba effect", Physica B (2013)
[55] Guangyu Yi, Limin An, Wei-Jiang Gong, Haina Wu, Xiaohui Chen, "Josephson current through a T-shaped double quantum dots: π-junction transition and interdot antiferromagnetic correlations", Physics Letters A (2013)
[56] Yu Han, Xiao-Yan Sui, Wei-Jiang Gong, "Fano effects in electron transport through an armchair graphene nanoribbon with one line defect", Journal of Applied Physics (2013)
[57] Wei-Jiang Gong, Xiao-Yan Sui, Yan Wang, Guodong Yu, Xiao-Hui Chen, "Fano effect and bound state in continuum in electron transport through an armchair graphene nanoribbon with line defect", Nanoscale Research Letters (2013)
[58] W. J. Gong, X. Y. Sui, L. Zhu, Guodong Yu, X. H. Chen, "Line-defect–induced Fano interference in an armchair graphene nanoribbon", Europhysics Letters (2013)
[59] Yu Han, Zhi-Chao Li, Yan Wang, Wei-Jiang Gong, "Unidirectional heat current through a one-dimensional quantum spin heterostructure", Applied Physics A (2013)
[60] Xiao‐Yan Sui, Zhi‐Chao Li, Wei‐Jiang Gong, Guodong Yu, Xiao‐Hui Chen, "A graphene quantum dot realized by an armchair graphene nanoribbon with line defect", physica status solidi - Rapid Research Letters (2013)
[61] Haina Wu, Wei-Jiang Gong, Yan Wang, Guangyu Yi, Guozhu Wei, "Rigorous studies on boundary effects of a dimerized S=1 Ising chain with single-ion anisotropy", Journal of Magnetism and Magnetic Materials (2013)
[62] Chuan-Jing Yang, Wei-Jiang Gong, "Current properties in a three-terminal quantum-dot ring with spin bias and Rashba interaction", Journal- Korean Physical Society (2013)
[63] Cui Jiang, W.J. Gong, Yi-Song Zheng, "Transport properties of paired Majorana bound states in a parallel junction", Journal of Applied Physics (2013)
[64] Wei-Jiang Gong, Shu-Feng Zhang, Zhi-Chao Li, Guangyu Yi, and Yi-Song Zheng, "Detection of a Majorana-fermion zero mode in a T-shaped quantum-dot structure", Physical Review B (2014).
[65] Wei-Jiang Gong, Hui-Min Wang, Yu Han, Si-Jing Zhang, "Impurities-contributed abnormal thermoelectric effect in a parallel double quantum dot structure", Current Applied Physics (2014)
[66] Chuan-Jing Yang, Feng-Zhang Ren, Wei-Jiang Gong, "Fano interference in a parallel double quantum dot interferometer modified by the decoherence effect", Journal- Korean Physical Society (2014)
[67] B. H. Wu, X. Cheng, C. R. Wang, and W. J. Gong, "Probing Majorana bound states in T-shaped junctions", Chinese Physics Letters (2014).
[68] Wei-Jiang Gong, Shu-Feng Zhang, Zhi-Chao Li, Guangyu Yi, and Yi-Song Zheng, Andreev Reflection in a T-shaped quantum dot coupled to the Majorana bound states. Journal of the Physical Society of Japan (2014).
[69] W. J. Gong, B. H. Wu, S. F. Zhang, Y. S. Zheng, "Odd-even effect of transport through a chain of Majorana bound states in a T-shaped junction", Europhysics Letters (2014)
[70] Cui Jiang, Gang Lu, Wei-Jiang Gong, "Tunable transport through a quantum dot chain with side-coupled Majorana bound states", Journal of Applied Physics (2014)
[71] Wei-Jiang Gong, Li-Hui Jin, Xue Sun, Yu Han, "Electron transport through a graphene quantum dot: the role of line defect", Applied Physics A (2014)
[72] Z. Gao, W. J. Gong, S. F. Zhang, G. Y. Yi, Y. S. Zheng, "Tunable fractional Josephson effect in the topological superconducting junction with embedded quantum dots", Europhysics Letters (2015)
[73] Wei-Jiang Gong, Ying Zhao, Zhen Gao, Guangyu Yi · Xin Zhang, "Odd–Even Effect of the Persistent Current in a Quantum Dot Ring with Embedded Majorana Bound States",Journal of the Physical Society of Japan (2015)
[74] Guangyu Yi, Xiao-Qi Wang, Zhen Gao, Ying Zhao, Wei-Jiang Gong, B. H. Wu, "Realization of a Nonlocal Persistent Current Qubit with the Help of Majorana Bound States", Journal of the Physical Society of Japan (2015)
[75] Wei-Jiang Gong, Ying Zhao, Zhen Gao, Shu-Feng Zhang, "Universal transport properties of a quantum dot system with a laterally-coupled Majorana zero mode", Current Applied Physics (2015)
[76] Wei-Jiang Gong, Xiao-Yan Sui, Yan Wang, Guo-Dong Yu, and Xiao-Hui Chen, "Fano effect and bound state in continuum inelectron transport through an armchairgraphene nanoribbon with line defect", NanoscaleResearchLetters (2015)
[77] Wei-Jiang Gong, Zhen Gao, Xiao-Qi Wang, "Influence of Majorana doublet on transport through a quantum dot system with ferromagnetic leads",Current Applied Physics(2015)
[78] Guang-Yu Yi, Xiao-Qi Wang, Zhen Gao, Hai-Na Wu, Wei-Jiang Gong, "Majorana modes in a triple-terminal Josephson junction with embedded parallel-coupled double quantum dots", Physica E (2015)
[79] Hai-Na Wu, Yu-Lian Zhu, Xue Sun, Wei-Jiang Gong, "Spin polarization and spin separation realized in the double-helical molecules", Physica E (2015)
[80] Wan-Fei Shan, Cui Jiang, Zhen Gao, Wei-Jiang Gong, "Influence of an interacting quantum dot on the fractional Josephson effect", Solid State Communications (2015)
[81] Z. Gao, W. J. Gong, "Kondo physics in the Josephon junction with DIII-class topological and s-wave superconductors", Europhysics Letters (2015)
[82] Guang-Yu Yi, Xiao-Qi Wang, Wei-Jiang Gong, Hai-Na Wu, Xiao-Hui Chen, "Josephson effect in a triple-quantum-dot ring with one dot coupled to superconductors: Numerical renormalization group calculations", Physics Letters A (2016)
[83] Guang-Yu Yi, Xiao-Qi Wang, Hai-Na Wu, Wei-Jiang Gong, "Nonlocal magnetic configuration controlling realized in a triple-quantum-dot Josephson junction", Physica E (2016)
[84] Chuan-Jing Yang, Li-Hui Jin, Wei-Jiang Gong, "One-dimensional quantum spin heterojunction as a thermal switch", International Journal of Modern Physics B (2016)
[85] Wei-Jiang Gong, Zhen Gao, Wan-Fei Shan, Guang-Yu Yi, "Influence of an embedded quantum dot on the Josephson effect in the topological superconducting junction with Majorana doublets", Scientific Reports (2016)
[86] Wei-Jiang Gong, Xiao-Qi Wang, Guang-Yu Yi, Yu Han, "Andreev reflections in a Y-shaped junction with Majorana zero mode", Current Applied Physics (2016)
[87] Wei-Jiang Gong, Yu-Lian Zhu, Xiao-Qi Wang, Hai-Na Wu, "Enhancement of the Cooper-pair splitting in the Fano interferometer", Europhysics Letters (2016)
[88] Hai-Na Wu, Xiao Wang, Ya-Jing Zhang, Guang-Yu Yi, Wei-Jiang Gong, "Enhancement of spin polarization in transport through protein-like single-helical molecules", Applied Physics A (2016)
[89] Wei-Jiang Gong, Xiao-Qi Wang, Yu-Lian Zhu, Zhen Gao, Hai-Na Wu, "Out-of-phase Andreev transports in a double-quantum-dot Cooper-pair splitter", Journal of Applied Physics (2016)
[90] Zhen Gao, X.-Q. Wang, W.-F. Shan, H.-N. Wu, W.-J. Gong, "Josephson effects in the junction formed by DIII-class topological and s-wave superconductors with an embedded quantum dot", Scientific Reports (2016)

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