| Authors: |
Li CX; State Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, Changchun, China., Liu YQ; Center for Advanced Optoelectronic Functional Materials Research, and Key Laboratory for UV Emitting Materials and Technology of Ministry of Education, National Demonstration Center for Experimental Physics Education, Northeast Normal University, Changchun, China. liuyq@nenu.edu.cn., Han DD; State Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, Changchun, China., Qu SL; School of Physics, Harbin Institute of Technology, Harbin, China., Zhang YL; State Key Laboratory of Integrated Optoelectronics, College of Electronic Science and Engineering, Jilin University, Changchun, China. yonglaizhang@jlu.edu.cn. |