1. School of Microelectronics, Tianjin University, Tianjin 300072, China; Qingdao Institute for Ocean Technology, Tianjin University, Qingdao 266200, China
2. School of Microelectronics, Tianjin University, Tianjin 300072, China; Qingdao Institute for Ocean Technology, Tianjin University, Qingdao 266200, China; Shandong Engineering Technology Research Center of Ocean Information Awareness and Transmission, Qingdao 266200, China
3. Qingdao Institute for Ocean Technology, Tianjin University, Qingdao 266200, China; Shandong Engineering Technology Research Center of Ocean Information Awareness and Transmission, Qingdao 266200, China; School of Micro- and Nano-Electronics, Zhejiang University, Hangzhou 310058, China