Institute of Materials Physics;
Tianjin University of Technology;
Tianjin 300191;
China;
School of Science;
Tianjin Polytechnic University;
Tianjin 300160;
China;
Institute of Materials Physics;
Tianjin University of Technology;
Tianjin 300191;
China;
Tianjin Key Laboratory for Photoelectric Materials and Devices;
Tianjin 300191;
China;
Faculty of Materials and Metallurgical Engineering;
Kunming University of Science and Technology;
Kunming 650093;
China;
Institute of Materials Physics;
Tianjin University of Technology;
Tianjin 300191;
China;