个人简历

教育背景 何大伟 教授博导，男，汉族， 1979-1983 哈尔滨师范大学 物理系 理学学士学位 1988-1991 中科院光机与物理研究所 凝聚态物理 硕士学位 1992-1995 中科院光机与物理研究所 科研人员 助研 1995-1998 中科院光机与物理研究所 凝聚态物理 博士学位 1998-2000 北京交通大学 博士后 博士后出站 工作经历 自何年月 至何年月工作单位 职称 职务 2011-11现在北京交通大学 教授 博导 光电子技术研究所常务副所长 2005-7 2010-7北京交通大学 教授 博导 支部书记、副所长 2000-7 2005-7北京交通大学 教授 硕导 支部书记、副所长 1998-7 2000-7交大博士后流动站 博士后 1992-7 1995-7 中科院长春光机与物理研究所助研 1983-7 1988-7 黑龙江哈尔滨师范大学任教 助教

研究领域

光学工程(专业学位) 微纳光电子器件及技术 光电功能材料与器件物理

近期论文

1. Electron transfer and coupling in graphene-tungsten disulfide van der Waals heterostructures He, Jiaqi; Kumar, Nardeep; Bellus, Matthew Z.; Chiu, Hsin-Ying; He, Dawei; Wang, Yongsheng; *Zhao, Hui Nature Communications, 5vol, 2014/11.
2. Valley and spin dynamics in MoSe2 two-dimensional crystals Kumar, Nardeep; He, Jiaqi; He, Dawei; *Wang, Yongsheng; Zhao, Hui Nanoscale, 6(21), pp 12690-12695, 2014.
3. Jiaqi He, Dawei He, Yongsheng Wang,∗Qiannan Cui, Matthew Z. Bellus, & Hui Zhao,∗ Exceptional and Anisotropic Transport Properties of Photocarriers in Black Phosphorus Acsnano. DOI: 10.1021/acsnano.5b02104
4. The fabrication of nanochain structure of gold nanoparticles and its application in ractopamine sensing Duan, Jiahua; *He, Dawei; Wang, Wenshuo; Liu, Yongchuan; Wu, Hongpeng; Wang, Yongsheng; Fu, Ming; Li, Shulei Talanta, 115vol, pp 992-998, 2013/10/15.
5. Modulated photoluminescence of graphene quantum dots in the vicinity of an individual silver nano-octahedron Wang, Wenshuo; *He, Dawei; Duan, Jiahua; Fu, Ming; Zhang, Xiqing; Wu, Hongpeng; Hu, Yin; Wang, Yongsheng Physical Chemistry Chemical Physics, 16(10), pp 4504-4509, 2014.
6. Optical identification of MoS2/graphene heterostructure on SiO2/Si substrate Xu, Haiteng; *He, Dawei; Fu, Ming; Wang, Wenshuo; Wu, Hongpeng; Wang, Yongsheng Optics Express, 22(13), pp 15969-15974, 2014/6/30.
7. Exciton-exciton annihilation in MoSe2 monolayers *Kumar, Nardeep; Cui, Qiannan; Ceballos, Frank; He, Dawei; Wang, Yongsheng; Zhao, Hui Physical Review B, 89(12), 2014/3/24.
8. Patterning of Graphene via an In Situ Electrochemical Method using Ni Opal or Inverse-Opal Structures Zhao, Yuqiong; *Fu, Ming; Zhang, Yongna; He, Dawei; Wang, Yongsheng Journal of Physical Chemistry C, 118(39), pp 22785-22791, 2014/10/2. Colloidal
9. Crystal Templates Direct the Morphologies of Fabricated Porous Cuprous Oxide Particles *Fu, Ming; Zhao, Ailun; He, Dawei; Wang, Yongsheng Chemistry of Materials, 26(10), pp 3084-3088, 2014/5/27.
10. Exciton diffusion in monolayer and bulk MoSe2 Kumar, Nardeep; Cui, Qiannan; Ceballos, Frank; He, Dawei; *Wang, Yongsheng; Zhao, Hui Nanoscale, 6(9), pp 4915-4919, 2014.
11. Solution-processable functionalized graphene in donor/acceptor-type organic photovoltaic cells Z. Y. Liu, D. W. He, Y. S. Wang, H. P. Wu; J. G. Wang Solar Energy Materials and Solar Cells, 94(7), pp 1196-1200, 2010.
12. Photorefractive photonic crystals fabricated with PMMA and 5CB based materials using three-dimensional colloidal crystals Li, Shulei; *Fu, Ming; Zhang, Yongna; Duan, Jiahua; He, Dawei; Wang, Yongsheng Journal of Materials Chemistry C, 1(33), pp 5072-5077, 2013.
13. Charge carrier dynamics in bulk MoS2 crystal studied by transient absorption microscopy *Kumar, Nardeep; He, Jiaqi; He, Dawei; Wang, Yongsheng; Zhao, Hui Journal of Applied Physics, 113(13), 2013/4/7.
14. Improving photovoltaic properties by incorporating both SPFGraphene and functionalized multiwalled carbon nanotubes Z. Y. Liu, D. W. He, Y. S. Wang, H. P. Wu, J. G. Wang; H. T. Wang Solar Energy Materials and Solar Cells, 94(12), pp 2148-2153, 2010.
15. synthesis of MnO2/graphene/carbon nanotube nanostructured ternary composite for supercapacitor electrodes with high rate capability Liu, Yongchuan; *He, Dawei; Duan, Jiahua; Wang, Yongsheng; Li, Shulei Materials Chemistry and Physics, 147(1-2), pp 141-146, 2014/9/15.
16.Spherical Zn(2)SiO(4):Eu(3+)@SiO(2) phosphor particles in core-shell structure: Synthesis and characterization Y. Wu, Y. S. Wang, D. W. He, M. Fu, Z. M. Chen; Y. Li Journal of Luminescence, 130(10), pp 1768-1773, 2010.
17. Graphene doping of P3HT:PCBM photovoltaic devices Z. Y. Liu, D. W. He, Y. S. Wang, H. P. Wu; J. G. Wang Synthetic Metals, 160(9-10), pp 1036-1039, 2010.
18. Composition and annealing effects in solution-processable functionalized graphene oxide/P3HT based solar cells J. G. Wang, Y. S. Wang, D. W. He, Z. Y. Liu, H. P. Wu, H. T.; B. Y. Yang Synthetic Metals, 160(23-24), pp 2494-2500, 2010.
19. Effect of SPFGraphene dopant in MEH-PPV organic light-emitting devices Z. Y. Liu, D. W. He, Y. S. Wang, H. P. Wu; J. G. Wang Synthetic Metals, 160(13-14), pp 1587-1589, 2010.
20.Simple synthesis method of reduced graphene oxide/gold nanoparticle and its application in surface-enhanced Raman scattering Wang, Wenshuo; *He, Dawei; Duan, Jiahua; Wang, Sufeng; Peng, Hongshang; Wu, Hongpeng; Fu, Ming; Wang, Yongsheng; Zhang, Xiqing Chemical Physics Letters, 582 vol, pp 119-122, 2013/9/4.