International Center for Quantum Materials, Peking University, Beijing 100871;
Electron Microscopy Laboratory, School of Physics, Peking University, Beijing 100871;
International Center for Quantum Materials, Peking University, Beijing 100871;
Electron Microscopy Laboratory, School of Physics, Peking University, Beijing 100871;
Collaborative Innovation Centre of Quantum Matter, Beijing 100871;
International Center for Quantum Materials, Peking University, Beijing 100871;
Electron Microscopy Laboratory, School of Physics, Peking University, Beijing 100871;
International Center for Quantum Materials, Peking University, Beijing 100871;
International Center for Quantum Materials, Peking University, Beijing 100871;
Electron Microscopy Laboratory, School of Physics, Peking University, Beijing 100871;
International Center for Quantum Materials, Peking University, Beijing 100871;
Electron Microscopy Laboratory, School of Physics, Peking University, Beijing 100871;
Nion Company, 11511 NE 118Th Street, Kirkland, Washington State 98034, USA;
Beijing National Laboratory for Condensed Matter Physics and Institute of Physics,Chinese Academy of Sciences, Beijing 100190;
Beijing National Laboratory for Condensed Matter Physics and Institute of Physics,Chinese Academy of Sciences, Beijing 100190;
Electron Microscopy Laboratory, School of Physics, Peking University, Beijing 100871;
Shenzhen Key Laboratory of Quantum Science and Engineering, Shenzhen 518055;
Collaborative Innovation Centre of Quantum Matter, Beijing 100871;