Jianze Zhao1, Hongwei Liang1, Jingchang Sun1, Qiuju Feng1, Jiming Bian1, Ziwen Zhao1, H. Q. Zhang1, Lizhong Hu1, Gaoming Du2,1
1School of Physics and Optoelectronic Technology, Dalian University of Technology, Dalian 116024, China
2College of Electronic Science and Engineering, State Key Laboratory on Integrated Optoelectronics, Jilin University, Changchun 130023, China