Affiliation: | 1. College of Physics, Center for Marine Observation and Communications, Qingdao University, Qingdao, 266071 China Key Laboratory for Renewable Energy, Beijing Key Laboratory for New Energy Materials and Devices, Institute of Physics, Chinese Academy of Sciences, Beijing, 100190 China These authors contributed equally to this work.;2. College of Physics, Center for Marine Observation and Communications, Qingdao University, Qingdao, 266071 China These authors contributed equally to this work.;3. State Key Laboratory of Functional Materials for Informatics, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences, Shanghai, 200050 China;4. Key Laboratory for Renewable Energy, Beijing Key Laboratory for New Energy Materials and Devices, Institute of Physics, Chinese Academy of Sciences, Beijing, 100190 China;5. Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, CA 94720 USA;6. College of Physics, Center for Marine Observation and Communications, Qingdao University, Qingdao, 266071 China |