1. School of Physics, Changchun University of Science and Technology,Ministry of Education, Key Laboratory for Cross-Scale Micro and Nano Manufacturing, Nanophotonics and Biophotonics Key Laboratory of Jilin Province,Changchun,China
2. Center for Advanced Optoelectronic Functional Material Research, National Demonstration Center for Experimental Physics Education (Northeast Normal University), School of Physics, Northeast Normal University,Ministry of Education Key Laboratory for UV Light-Emitting Materials and Technology,Changchun,China