Peking University - Electron Microscopy Laboratory, Pennsylvania State University - Department of Materials Science and Engineering, National Chung Hsing University - Department of Materials Science and Engineering, National Chiao Tung University - Department of Materials Science and Engineering, Peking University - Electron Microscopy Laboratory, Peking University - Electron Microscopy Laboratory, Peking University - Academy for Advanced Interdisciplinary Studies, Peking University - Electron Microscopy Laboratory, National Chiao-Tung University - Department of Material Science and Engineering, Pennsylvania State University - Department of Materials Science and Engineering and Peking University - Electron Microscopy Laboratory

Chinese Academy of Sciences (CAS) - Shenzhen Key Laboratory of Nanobiomechanics, Southern University of Science and Technology - Department of Physics, Peking University - International Center for Quantum Materials, East China Normal University (ECNU) - Key Laboratory of Polar Materials and Devices, South University of Science and Technology of China - Department of Physics, Xiangtan University - School of Materials Science and Engineering, South China Normal University, Academy of Advanced Optoelectronics, Institute for Advanced Materials, Chinese Academy of Sciences (CAS) - Shenzhen Key Laboratory of Nanobiomechanics, Chinese Academy of Sciences (CAS) - Shenzhen Key Laboratory of Nanobiomechanics, Chinese Academy of Sciences (CAS) - Shenzhen Key Laboratory of Nanobiomechanics, Chinese Academy of Sciences (CAS) - Shenzhen Key Laboratory of Nanobiomechanics, South China Normal University, Academy of Advanced Optoelectronics, Institute for Advanced Materials, Nanchang University - School of Materials Science and Engineering, South University of Science and Technology of China - Department of Physics, East China Normal University (ECNU) - Key Laboratory of Polar Materials and Devices, Peking University - Electron Microscopy Laboratory and Chinese Academy of Sciences (CAS) - Shenzhen Key Laboratory of Nanobiomechanics

Chinese Academy of Sciences (CAS) - Beijing National Laboratory for Condensed Matter Physics, Peking University - Electron Microscopy Laboratory, Chinese Academy of Sciences (CAS) - Beijing National Laboratory for Condensed Matter Physics, Chinese Academy of Sciences (CAS) - Beijing National Laboratory for Condensed Matter Physics, Peking University - Electron Microscopy Laboratory, Peking University - Electron Microscopy Laboratory, Chinese Academy of Sciences (CAS) - Beijing National Laboratory for Condensed Matter Physics, Chinese Academy of Sciences (CAS) - Beijing National Laboratory for Condensed Matter Physics, Chinese Academy of Sciences (CAS) - Beijing National Laboratory for Condensed Matter Physics, Chinese Academy of Sciences (CAS) - Beijing National Laboratory for Condensed Matter Physics, Chinese Academy of Sciences (CAS) - Beijing National Laboratory for Condensed Matter Physics, Chinese Academy of Sciences (CAS) - Beijing National Laboratory for Condensed Matter Physics, Chinese Academy of Sciences (CAS) - Beijing National Laboratory for Condensed Matter Physics, Peking University - Electron Microscopy Laboratory and Chinese Academy of Sciences (CAS) - Beijing National Laboratory for Condensed Matter Physics

Peking University - Electron Microscopy Laboratory, Chinese Academy of Sciences (CAS) - Beijing National Laboratory for Condensed Matter Physics, Peking University - Electron Microscopy Laboratory, National Chung Hsing University - Department of Materials Science and Engineering, National Chiao-Tung University - Department of Material Science and Engineering and Peking University - Electron Microscopy Laboratory