Author(s): |
Mao Tian, Faculty of Physics and Electronic Technology, Hubei University, Wuhan 430062, People’s Republic of China Wenchao Liu, Faculty of Physics and Electronic Technology, Hubei University, Wuhan 430062, People’s Republic of China Haizhou Liu, Faculty of Physics and Electronic Technology, Hubei University, Wuhan 430062, People’s Republic of China Yongcai Pan, Faculty of Physics and Electronic Technology, Hubei University, Wuhan 430062, People’s Republic of China |