Qi Chen (Institute of Semiconductors Chinese Academy of Sciences / CN), Professor Xiaoyan Yi (Institute of Semiconductors Chinese Academy of Sciences / CN), Professor Junxi Wang (Institute of Semiconductors Chinese Academy of Sciences / CN), Professor Peng Gao (Peking University / CN), Professor Zhongfan Liu (Peking University / CN), Professor Jinmin Li (Institute of Semiconductors Chinese Academy of Sciences / CN), Professor Zhiqiang Liu (Institute of Semiconductors Chinese Academy of Sciences / CN)