徐 晨
【个人简介】
北京工业大学 信息学部教授,博士生导师
光电子技术教育部重点实验室主任
国家重点研发计划“战略性先进电子材料”重点专项总体专家
主要从事半导体光电子材料和器件的研究教学工作
教育背景:西安交通大学(学士),上海科技大学(硕士),北京工业大学(博士)。
目前研究方向:微纳结构半导体光电子器件,石墨烯CVD生长及应用,大功率半导体激光器等。
主要成果:
主持和承担国家863计划、973计划、国家自然科学基金及其他国家和省部级重点科研项目几十项。研制出多种性能优异的半导体激光器、LED和探测器。其中高亮度红光LED技术成功实现产业化,获北京市科学技术一等奖。国家发明专利授权10余项。近几年在Appl Phys Lett, Opt Lett,IEEE系列等国际重要学术刊物上发表论文60余篇。培养博士和硕士研究生40余人。
近期部分论文:
(1) Xu Kun, XuChen*, et al, Graphene transparent electrodes grown by rapid chemical vapordeposition with ultrathin indium tin oxide contact layers for GaN lightemitting diodes,
Applied Physics Letters,Vol.102, 162102(2013),162102-1-5
(2)Xu Kun, XuChen*, et al, GaN nanorod lightemitting diodes with suspended graphene transparent electrodes grown by rapidchemical vapor deposition",
Applied Physics Letters,Vol.103, Issue 22,222105-1-5, (2013),
(3)Meng Xun, Chen Xu*, et al, Wide Operation Range InPhase Coherently Coupled
Vertical Cavity Surface EmittingLaser Array Based on Proton Implantation,
Optics Letters, Vol. 40, No.10, May 15, 2015
(4)Yiyang Xie,Chen Xu,* et al, Polarization stable low threshold current single
fundamental mode VCSELs,Optical Materials Express, 5, 1998-2005, 2015
(5) Qi Liu, Jun Deng, Chen Xu*,et al. “High responsivity sensing of unfocused laser andwhite light using graphene photodetectors grown by chemical vapor deposition.”
Optical Materials Express 6.7(2016)
(6) Yibo Dong,Jun Han, Chen Xu*, et al. “HighLight Extraction Efficiency AlGaInP LEDs with Proton Implanted Current BlockingLayer.”
IEEE Electron Device Letters, Vol. 88, No. 6, JUNE 2016
(7) Hai-Liang Ge, Chen Xu*,et al,Enhancedperformance of photonic crystal GaN light-emitting diodes with graphenetransparent electrodes,
NanoscaleResearch Letters , 10:103, 2015,
(8) Kun Xu, Chen Xu*,et al, Graphene GaN-BasedSchottky Ultraviolet Detectors,
IEEE Transactions on Electron Devices, Issue 99, 2015,
(9) Ming-MingMao, Chen Xu*,et al, Implant-Defined 3´3 In-Phase CoherentlyCoupled Vertical Cavity Surface Emitting Lasers Array,
IEEE Photonics Journal, Vol.5, No. 6, 2013,1502606,
(10)Wang Guo, Chen Xu*, et al, Rapidchemical vapor deposition of graphene on liquid copper,SyntheticMetals,Vol.216, pp.93–97,June 2016,
(11) MingMing Mao, Chen Xu*, et al, High beamquality of inphase coherent coupling 2D VCSEL arrays based onproton-implantation,
IEEE Photonics Technology Letters,Vol26,Issue4 ,2014 ,pp395-397,
(12)YiYang Xie, Qiang Kan, Chen Xu*, et al,“Low ThresholdCurrent SingleFundamentalMode Photonic Crystal VCSELs” ,
IEEE Photonics TechnologyLetters, Vol. 24, No.6, 2012,466,
(13) Meng Xun, Chen Xu*, “Modal Properties of 2D ImplantDefined Coherently Coupled VerticaCavity SurfaceEmitting Laser Array”,
IEEE Journalof Quantum Electronics, vol. 51, no.1, 2015,
(14)Meng Xun, Chen Xu*, et al, “Phase tuning in twodimensional coherentlycoupled vertical-cavity surface-emitting laser array”,
Applied Optics, Vol.55, No. 20,pp. 5439-5443,July 10 2016
(15)Y.Y. Xie, C. Xu*, Q. Kan, C.X. Wang, and H.D.Chen, “Multi-point defect single-fundamental-mode photonic crystal verticalcavity surface emitting laser”
Optics& Laser Technology, 50(2013), 130-133
(16)MengXun, Chen Xu*, Yiyang Xie, Yanxu Zhu,Mingming Mao, Kun Xu, Jun Wang, Jie Liuand Hongda Chen “High-power in-phase coherently coupled VCSEL array basedon proton implantation”
ElectronicsLetters, Vol. 50 No. 15 pp. 1085–1086,2014,