专业授课与教学成果    

  

 主要承担《固体物理与半导体物理》、《大学物理实验》、《普通物理实验专题课程教学

 

  

研究方向及研究团队    

  

研究团队:

微纳电子信息材料及器件

成员:张振华,唐贵平,范志强,邓小清,朱华丽,张华,张华林,李春先,孙琳,窦柳明,伍丹,博士生,硕士生,本科生;

 

主要研究方向:

(1)低维材料物理(电、磁、光)特性;

(2)微纳电子器件输运及设计。

 

团队成员先后主持国家自然科学基金项目10项 、湖南省自然科学基金项目8项获得湖南省“新世纪121人才交通部全国交通系统优秀教育工作者,湖南省优秀研究生导师,湖南省骨干教师,555000Jc线路检测中心湖湘学者等多项荣誉;第1作者或通讯作者身份发表SCI论文200余篇获湖南省自然科学二等奖3项,湖南省自然科学学术论文一等奖3篇,二等奖4篇,湖南省优秀博士学位论文2篇,完成的学术论文中,评为湖南省优秀硕士学位论文8篇。

 

 

科研成果    

  

科研奖励:

1. 张振华邓小清唐贵平范志强朱华丽,潘金波,分子纳米材料电子特性及相关器件的理论设计湖南省自然科学奖,二等奖,2020.04

2. 邓小清,功能分子器件整流性能的第一原理研究,湖南省优秀博士学位论文,2014.03

3. 丁开河,张卫兵,邓小清,邱明,低维介观系统中的电子输运及其调控,湖南省自然科学奖,二等奖,2013.01

4. 邓小清,周继承,张振华,Electrode conformation-induced negative differential resistance and rectifying performance in a molecular device湖南省第十四届自然科学优秀论文奖,二等奖,2012.10

5. 邓小清,周继承,张振华,Electrode metal dependence of the rectifying performance for molecular devices: A density functional study湖南省第十三届自然科学优秀论文奖,二等奖,2010.10

 

科研项目:

    1. 湖南省自然科学基金面上项目、2021JJ30733、基于硒化铟和三碘化铬异质结器件的理论设计与分析、2021/01-2023/12,在研,主持。

    2. 湖南省教育厅重点项目18A140、基于新型二维材料异质结的理论设计与物性调控研究、2018/09-2021/09、结题、主持。

    3. 湖南省自然科学基金青年项目、2015JJ3002、功能化硅烯电子器件的理论设计、2015/01-2017/12、结题主持。

    4. 国家自然科学基金青年项目、61101009基于石墨烯的功能分子器件的理论设计、2012/01-2014/12、结题、主持。

    5. 湖南省教育厅优秀青年项目、11B008、石墨烯功能分子器件的理论设计、2011/09-2014/09、结题、主持。

    6. 湖南省科技厅面上项目2009wk3042、新型纳米电子器件的设计及输运性质研究、2009/07-2011/06、结题、主持。

    7. 湖南省教育厅一般项目08C110、分子器件电子输运性质的模拟研究、2009/01-2010/12、结题、主持。

 

代表性论文:

    1. X.Q.Deng*, Q.Jing, Tunable electronic and optical properties of InSe/arsenene heterostructure by vertical strain and electric fifieldPhys. Lett. A, 2021405: 127427.

    2. X. Q. Deng, * R. Q. Sheng and Q. JingTunable electronic and optical properties of a BAs/ As heterostructure by vertical strain and external electric fifield, RSC Adv., 2021, 11: 21824 .

    3. X. Q. Deng * and R. Q. Sheng, Spin transport investigation of two type silicene nanoribbons heterostructure, Phys. Lett. A , 2019, 383: 47-53.

    4. X. Q. Deng * and R. Q. Sheng, Electronic and thermal spin effect of molecular nanowires between graphene electrodes. RSC Adv., 2019, 8: 34182–34191.

    5. X.Q. Deng*, Z.H. Zhang*, L. Sun, L.J. WuModulation of the magnetic properties in zigzag-edge graphene nanoribbons by connection sites, Org. Electron, 2017,41: 376-383.

    6. X.Q. Deng*, Z.H. Zhang*, G.P. Tang, Z.Q. Fan, L. Sun, C.X. Li, H.L. ZhangThe design of bipolar spin filtering junction in zigzag silicone nanoribbons, Org. Electron, 2016, 37: 245-251.

    7. X.Q. Deng*, Z.H. Zhang*, G.P. Tang, Z.Q. Fan, L. Sun, C.X. Li, Modulation of the spin transport properties of the ironphthalocyanine molecular junction by carbon chains with different connection sites, Org. Electron, 2016, 35: 1–5.

    8. X.Q. Deng*, Z.H. Zhang*, Z.Q. Fan, G.P. Tang, L. Sun, C.X. Li, Spin-filtering and rectifying effects for Al-doped zigzag-edged silicone nanoribbons with asymmetric edge hydrogenation, Org. Electron, 2016, 32: 41–46.

    9. X.Q. Deng* L. Sun, C.X. Li. Spin transport properties for iron-doped zigzag-graphene nanoribbons interface, Acta Phys. Sin.,2016, 65(6): 068503.

    10. X. Q. Deng, Z.H. Zhang*, G.P. Tang, Z.Q. Fan, C.H. Yang. The design of bipolar spin semiconductor based on zigzag–edge graphene nanoribbons. Carbon, 2015, 94:317– 325.

    11. X. Q. Deng*, Z. H. Zhang*, C. H. Yang. Improving the bias range for spin-filtering by selecting proper electrode materials. RSC Advances, 2015, 5:15812 – 15817.

    12. X. Q. Deng, Z.H. Zhang*, G.P. Tang, Z.Q. Fan, C.H. Yang. Spin filter effects in zigzag-edge grapheme nanoribbons with symmetric and asymmetric edge hydrogenations. Carbon,2014, 66: 646– 653

    13. X. Q. Deng*, Z.H. Zhang*, G. P. Tang, Z.Q. Fan, H L. Zhu, C.H. Yang. Edge contact dependent spin transport for n-type doping zigzag-graphene with asymmetric edge hydrogenation. Scientific Reports, 2014, 4: 4038. 

    14. X. Q. Deng*, Z. H. Zhang*,  G. P. Tang, Z. Q. Fan, C. H. Yang, Electronic and spin transport properties in zigzag silicene nanoribbons with edge protrusions, RSC Adv., 2014, 4: 58941–58948.

    15. X. Q. Deng*, Z. H. Zhang*, G. P. Tang, Z. Q. Fan, and C. H. Yang. Spin filtering and large magnetoresistance behaviors in carbon chain-zigzag graphene nanoribbon nanojunctions. Phys. Lett. A, 2014, 378:1540–1547.

    16. X. Q. Deng*, Z.H. Zhang*, C.H. Yang, H.L. Zhu, B. Liang. The design of spin filter junction in zigzag grapheme nanoribbons with asymmetric edge hydrogenation. Org. Electron, 2013, 14: 3240–3248.

    17. X. Q. Deng*, C H. Yang H. L. Zhang.  The electronic transport properties affected by B / N doping in graphene-based molecular devices. Acta Phys. Sin., 2013, 62 (18): 186102.

    18. X. Q. Deng, Z.H Zhang*, G. P. Tang, Z. Q. Fan , M. Qiu , C. Guo. Rectifying behaviors induced by BN-doping in trigonal graphene with zigzag edges. Appl. Phys. Lett, 2012, 100: 063107.

    19. X. Q. Deng*, G. P. Tang, C. Guo. Tuning the electronic transport properties for a trigonal graphene flake. Phys. Lett. A, 2012, 376: 1839–1844.

    20. X. Q. Deng, Z.H Zhang* J. C. Zhou*, G. Tang, The rectifying performance of the multibiphenyl with different end groups: A density functional study, J. Appl. Phys, 2011, 109: 063712.

    21. X. Q. Deng, Z. H. Zhang*, J. C. Zhou*, M. Qiu, G. P. Tang. Length and end group dependence of the electronic transport properties in carbon atomic molecular wires. J. Chem. Phys., 2010, 132: 124107.

    22. X. Q. Deng, J. C. Zhou*,Z. H. Zhang*, H. Zhang. Effects of end groups on the rectifying performance in molecular devices. Acta Phys. Sin,. 2010, 59(4):504

    23. X. Q. Deng, Z. H. Zhang*,J. C. Zhou*, M. Qiu. Electronic transport of the silane chain doped with phosphorus and boron atoms. Appl. Phys. Lett, 2010, 97: 143103.

    24. X. Q. Deng, J. C. Zhou*, Z. H. Zhang*, H. Zhang, M. Qiu, and G. P. Tang. Electrode conformation-induced negative differential resistance and rectifying performance in a molecular device. Appl. Phys. Lett., 2009, 95:163109.

    25. X. Q. Deng, J. C. Zhou*, Z. H. Zhang*, G. P. Tang, and M. Qiu. Electrode metal dependence of the rectifying performance for molecular devices: A density functional study. Appl. Phys. Lett., 2009, 95:103113.