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个人简介

曹觉先,男,湘潭大学湖南先进传感与信息技术创新研究院副院长,中国共产党党员,教授,博士生导师,教育部新世纪人才。主要从事计算凝聚态物理学、新能源材料、磁性薄膜材料等方面的研究。主持国家自然科学基金面上项目2项、教育部新世纪人才项目1项、省部级项目等10余项项目,作为核心人员参加国家自科重点项目1项、国家自然科学基金面上项目3项和省部级项目10余项基金项目研究。在项目的资助下,在低维结构的电子输运、热输运、低维磁性材料设计等方面取得多项开创性成果,发展了轨道杂化理论、转移矩阵方法、晶格动力学理论、计算磁晶各向异性的扭矩法、能带刚性模型,在Science(1篇,影响因子33.61),Acs Nano(1篇,影响因子12.88),Phys. Rev. Lett. (1篇,影响因子7.51), Phys.Rev. B(20篇,影响因子3.71),Appl. Phys. Lett. (9篇,影响因子3.30)等国际主流杂志发表论文80 余篇。研究工作得到了国际同行的高度评价,多次被Science,Nature等杂志综述报道,学术论文被引用1800次。 学习工作经历 1994.09—1998.07,湘潭大学物理系,获检测技术与仪器仪表专业学士学位; 1998.09—2003.10,湘潭大学物理系,获一般力学与力学基础专业博士学位; 2004.04—2006.04,中国科学院交叉物理研究中心,博士后研究工作; 2005.09—2005.12,美国加州大学欧文分校物理与天文系,访问研究; 2006.04—2009.09,美国加州大学欧文分校物理与天文系,访问研究; 2001.07—至今, 湘潭大学物理与光电工程学院,教师;期间2004年破格评为副教授;2009年评为教授;2004年聘为硕士导师;2010年聘为博士导师; 2012.09—2013.01,美国加州大学欧文分校物理与天文系,访问研究。

研究领域

一、纳米结构材料的物性与器件性能分析 纳米材料结构预测和设计 纳米材料的电子结构 纳米材料的输运性质 低维纳米材料的界面效应 器件结构与性能的关联 二、先进气敏传感材料与机理分析 低维薄膜材料的气敏性能与机理 界面特性分析与混合电位理论研究 多功能传感器设计与机器学习 三、高强韧钛合金设计 组分、浓度与钛合金强度的关联 界面增强效应

科研项目 1、新世纪优秀人才支持计划项目,教育部,编号:NCET-12-0722,资助经费:50万元 2、超强β钛合金的最优化设计及其性能模拟,国家自然科学基金面上项目,编号:11772285,资助经费:62万元 3、低维磁性材料磁晶各向异性的表面和界面效应及其人工调控,国家自然科学基金面上项目,编号:11474245,资助经费:92万元 4、基于过渡金属超高密度磁性存储单元的理论设计与性能模拟,国家自然科学基金面上项目,编号:11074212,资助经费:38万元 5、新型超高密度磁性存储结构单元的理论设计,湖南省科技厅青年项目,编号:10B104,资助经费:4万元

近期论文

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1. P. Li, J. X. Cao, X. Z. Guo, New approach for fabrication germanene with Dirac electrons preserved: A first principle study, J. Mater. Chem. C,4,1736(2016) 2. Y. Zhang, G. J. Zhu, Z. Wang, J. L. Lu, Z. X. Guo, J. X. Cao, Graphyne as a promising substrate for high density magnetic storage bits, RSC Adv.,5, 87841 (2015) 3. H. S. Zhang, T. Zhou, G. F.Xie, J. X. Cao, Z. Q. Yang, Thermal transport in folded zigzag and armchair graphene nanoribbons, Appl. Phys. Lett, 104, 24 (2014) 4. Y. Zhang, Z. Wang , J. X. Cao, Prediction of magnetic anisotropy of 5d transition metal-doped g-C3N4, J. Mater. Chem. C, 2.8817 (2014) 5. J. L. Lu, Y. H, Guo, Y. Zhang, Y. R. Tang and J. X. Cao, Li decorated 6, 6, 12-graphyne: A new star for hydrogen storage material,Inter. J. Hydrog. Energy. 39,17112 (2014) 6. Q. Yang, J. X. Cao, Y. C. Zhou, Y. Zhang, Y. Ma, and X. J. Lou, Tunable oxygen vacancy configuration by strain engineering in perovskite ferroelectrics from first-principles study, Appl. Phys. Lett., 103, 142911 (2013) 7. Y. H. Guo, X. X. Lan, J.X. Cao, B. Xu, Y. D. Xia, J. Yin, Z. G. Liu,A comparative study of the reversible hydrogen storage behavior in several metal decorated graphyne,Inter. J. Hydrog. Energy. 38, 10 (2013) 8. Y. Jiang, Y. N. Zhang, J. X. Cao, R. Q. Wu, W. Ho, Real-space imaging of Kondo screening in a two-dimensional O2 lattice, Science, 333, 324 (2011) 9. W. Ouyang, A. Shinde, Y. Zhang, J. X. Cao, R. Ragan, R. Wu, Structural and Chemical Properties of Gold Rare Earth Disilicide Core? Shell Nanowires, ACS Nano, 5, 477 (2011) 10. Y. N. Zhang, J. X. Cao, R. Q. Wu, Rigid band model for prediction of magnetostriction of iron-gallium alloys, Appl. Phys. Lett., 96, 062508 (2010) 11. Y. N. Zhang, J. X. Cao, I. Barsukov, J. Lindner, B. Krumme, H. Wende, R. Q. Wu, Magnetocrystallineanisotropyof FeSi alloy on Mg(001), Phys. Rev. B, 81, 144418 (2010) 12. L. Zeng, J. X. Cao, E. Helgren, J. Karel, O. Lu, R. Q. Wu, F. Hellman, Distinct local electronic structure and magnetism for Mn in amorphous Si and Ge, Phys. Rev. B, 82, 165202 (2010) 13. R. D. Gann, J. X. Cao, R. Q. Wu, Adsorption of iodine and potassium on Bi2Sr2CaCu2O8+α investigated by low-energy alkali-ion scattering, Phys. Rev. B, 81,035418 (2009) 14. J. X. Cao, Y. N. Zhang, W. J. Ouyang, R. Q. Wu, Large magnetostriction of Fe1-xGexand its electronic origin: Density functional study, Phys. Rev. B, 80,104414 (2009) 15. Y. R. Yang, X. H. Yan, D. Lu, J. X. Cao, Coaxial nanocables of codoped double-walled carbon nanotubes,J. Chem. Phys, 131, 214701(2009) 16. J. X. Cao, Y. Zhu, Z. Q. Yang, R. Q. Wu, Origin of the magnetism in CaB6: A first-principles study, Phys. Rev. B, 79,132404 (2009) 17. J. H.Wang, Y. S. Shi, J. X. Cao, R. Q. Wu, Magnetization and magnetic anisotropy of metallophthalocyanine molecules from the first principles calculations, Appl. Phys. Lett., 94, 122502 (2009) 18. Y. Zhu, J. X. Cao, R. Q. Wu, Origin of the codopant-induced enhancement of ferromagnetism in (Zn,Mn)O: Density functional calculations, Phys. Rev. B, 79,085206 (2009) 19. A. T. Costa, R. B. Muniz, J. X. Cao, R. Q. Wu, D. L. Mills,Magnetism of an Fe monolayer on W(110),Phys. Rev. B,054439, 25 (2008) 20. J. X. Cao, X. G. Gong, R. Q. Wu, Giant piezoresistance and its origin in Si(111) nanowires: First-principles calculations, Phys. Rev. B 75, 233302(2007) 21. J. X. Cao, X. G. Gong, J. X. Zhong, R. Q. Wu,,Sharp corners in the cross section of ultrathin Si nanowires, Phys. Rev. Lett. 97, 136105 (2006) 22. J. X. Cao, X. G. Gong, R. Q. Wu,,Adsorption, segregation, and magnetization of a single Mnadatom on the GaAs(110) surface, Phys. Rev. B, 72, 153410 (2005) 23. J. X. Cao, X. H. Yan, Y. Xiao, J. W. Ding, Thermal conductivity of zigzag single-walled carbon nanotubes: Role of the umklapp process, Phys. Rev. B, 69, 073407 (2004) 24. Y. Xiao, X. H.Yan, J. X. Cao, Specific heat and quantized thermal conductance of single-walled boron nitride nanotubes, Phys. Rev. B, 69,205415 (2004) 25. J. X. Cao, X. H. Yan, Y. Xiao, Y. Tang, J. W. Ding,Exact study of lattice dynamics of single-walled carbon nanotubes,Phys. Rev. B, 67, 045413 (2003) 26. J. W. Ding, X. H. Yan, J. X. Cao, Analytical relation of band gaps to both chirality and diameter of single-wall carbon nanotubes. Phys. Rev. B, 66,073401 (2002)

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