College of Electronic Information and Optical Engineering;
Nankai University;
Tianjin 300350;
China;
Institute of Electronic Engineering;
China Academy of Engineering Physics;
Mianyang 621999;
China;
Microsystem and Terahertz Research Center;
China Academy of Engineering Physics;
Chengdu 610200;
China;
Key Laboratory of Photoelectronic Thin Film Devices and Technology of Tianjin;
Nankai University;
Tianjin 300350;
China;
Engineering Research Center of Thin Film Optoelectronics Technology;
Ministry of Education;
Nankai University;
Tianjin 300350;
China;