Electron Microscopy for Materials Science, University of Antwerp, Antwerp, Belgium Biao Yuan, Christoph Hofer, Chuang Gao, Tamazouzt Chennit & Timothy J. Pennycook Center for Electron Microscopy, South China University of Technology, Guangzhou, China Biao Yuan & Yu Han School of Emergent Soft Matter, South China University of Technology, Guangzhou, China Biao Yuan & Yu Han State Key Laboratory of Quantum Functional Materials & Shanghai Key Laboratory of High-Resolution Electron Microscopy, ShanghaiTech University, Shanghai, China Zeyu Wang, Hongsheng Shi, Xiaoyan Wu & Yi Yu