Xu Chen

Personal profile





Current Professional Societies

Committee of Photoelectric Technology,Chinese Optical Society

Research Areas

Semiconductor Optoelectronic Devices with Nanostructures;

Graphene grown byCVD and its application in devices.


Beijing Science and Technology Award,First prize


(1) Yi-Yang Xie, Pei-Nan Ni , Qiu-Hua Wang, Qiang Kan, Gauthier Briere, Pei-Pei Chen, Zhuang-Zhuang Zhao, Alexandre Delga, Hao-Ran Ren, Hong-Da Chen,Chen Xu*and Patrice Genevet,Metasurface-integrated Vertical Cavity Surface-emitting Lasers for Programmable Directional Lasing Emissions.Nature Nanotechnology. 15(2), 125–130 (2020).

(2) Yibo Dong, Chuantong Cheng,Chen Xu*et al,Metal-Catalyst-Free Growth of PatternedGraphene on SiO2 Substrates by Annealing Plasma-Induced Cross-Linked Parylene for Optoelectronic Device Applications,ACS Applied Material Interface,Vol 11, 14427,2019

(3) Yibo Dong, Yiyang Xie,Chen Xu*, et al, Transfer-free, Lithography-free, and Micrometer-precision Patterning of CVD Graphene on SiO2 Toward All-carbon Electronics.

APL Materials, 2018.1.11, Vol. 6, no. 2, pp. 026802.

(4) Meng Xun,Chen Xu*, et al,Wide Operation Range In-Phase Coherently Coupled Vertical Cavity Surface Emitting Laser Array Based on Proton Implantation,Optics Letters, Vol. 40, No.10, May 15, 2015

(5) Guanzhong Pan, Yiyang Xie,Chen Xu*, et al,Ultra-compact Electrically Controlled Beam Steering Chip Based on Coherently Coupled VCSEL Array Directly Integrated With Optical Phased Array,Optics Express,Vol. 27, no. 10, pp. 13910-13922,2019

(6) Guanzhong Pan , Yiyang Xie,Chen Xu*,et al,Large-Scale Proton-Implant-Defined VCSEL Arrays with Narrow Beamwidth.IEEE Electron Device Letters,2018.1.23, Vol. 39, no. 3, pp. 390-393

(7) Guanzhong Pan, Yiyang Xie,Chen Xu*,et al, “Analysis of Optical Coupling Behaviors in Two-DimensionalImplant-defined Coherently Coupled Vertical-cavity Surface-emitting Laser Arrays”,Photonics Research.2018, Vol. 6, no. 11, pp. 1048-1055